diff options
258 files changed, 5749 insertions, 2659 deletions
diff --git a/Documentation/devicetree/bindings/arm/altera/socfpga-clk-manager.yaml b/Documentation/devicetree/bindings/arm/altera/socfpga-clk-manager.yaml index e4131fa42b26..572381306681 100644 --- a/Documentation/devicetree/bindings/arm/altera/socfpga-clk-manager.yaml +++ b/Documentation/devicetree/bindings/arm/altera/socfpga-clk-manager.yaml @@ -21,6 +21,8 @@ properties: required: - compatible +additionalProperties: false + examples: - | clkmgr@ffd04000 { diff --git a/Documentation/devicetree/bindings/arm/amlogic/amlogic,meson-gx-ao-secure.yaml b/Documentation/devicetree/bindings/arm/amlogic/amlogic,meson-gx-ao-secure.yaml index 853d7d2b56f5..66213bd95e6e 100644 --- a/Documentation/devicetree/bindings/arm/amlogic/amlogic,meson-gx-ao-secure.yaml +++ b/Documentation/devicetree/bindings/arm/amlogic/amlogic,meson-gx-ao-secure.yaml @@ -43,6 +43,8 @@ required: - compatible - reg +additionalProperties: false + examples: - | ao-secure@140 { diff --git a/Documentation/devicetree/bindings/arm/cpus.yaml b/Documentation/devicetree/bindings/arm/cpus.yaml index 0d5b61056b10..470e003b7f8a 100644 --- a/Documentation/devicetree/bindings/arm/cpus.yaml +++ b/Documentation/devicetree/bindings/arm/cpus.yaml @@ -123,11 +123,18 @@ properties: - arm,cortex-a12 - arm,cortex-a15 - arm,cortex-a17 + - arm,cortex-a32 + - arm,cortex-a34 + - arm,cortex-a35 - arm,cortex-a53 - arm,cortex-a55 - arm,cortex-a57 + - arm,cortex-a65 - arm,cortex-a72 - arm,cortex-a73 + - arm,cortex-a75 + - arm,cortex-a76 + - arm,cortex-a77 - arm,cortex-m0 - arm,cortex-m0+ - arm,cortex-m1 @@ -136,6 +143,8 @@ properties: - arm,cortex-r4 - arm,cortex-r5 - arm,cortex-r7 + - arm,neoverse-e1 + - arm,neoverse-n1 - brcm,brahma-b15 - brcm,brahma-b53 - brcm,vulcan @@ -155,6 +164,8 @@ properties: - nvidia,tegra194-carmel - qcom,krait - qcom,kryo + - qcom,kryo260 + - qcom,kryo280 - qcom,kryo385 - qcom,kryo485 - qcom,scorpion diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt index e07735a8c2c7..8cac6fafaab0 100644 --- a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt +++ b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt @@ -164,7 +164,7 @@ Required properties: - compatible: should be: "fsl,imx8qxp-sc-key" followed by "fsl,imx-sc-key"; -- linux,keycodes: See Documentation/devicetree/bindings/input/keys.txt +- linux,keycodes: See Documentation/devicetree/bindings/input/input.yaml Example (imx8qxp): ------------- diff --git a/Documentation/devicetree/bindings/arm/l2c2x0.yaml b/Documentation/devicetree/bindings/arm/l2c2x0.yaml index 913a8cd8b2c0..5d1d50eea26e 100644 --- a/Documentation/devicetree/bindings/arm/l2c2x0.yaml +++ b/Documentation/devicetree/bindings/arm/l2c2x0.yaml @@ -29,27 +29,30 @@ allOf: properties: compatible: - enum: - - arm,pl310-cache - - arm,l220-cache - - arm,l210-cache - # DEPRECATED by "brcm,bcm11351-a2-pl310-cache" - - bcm,bcm11351-a2-pl310-cache - # For Broadcom bcm11351 chipset where an - # offset needs to be added to the address before passing down to the L2 - # cache controller - - brcm,bcm11351-a2-pl310-cache - # Marvell Controller designed to be - # compatible with the ARM one, with system cache mode (meaning - # maintenance operations on L1 are broadcasted to the L2 and L2 - # performs the same operation). - - marvell,aurora-system-cache - # Marvell Controller designed to be - # compatible with the ARM one with outer cache mode. - - marvell,aurora-outer-cache - # Marvell Tauros3 cache controller, compatible - # with arm,pl310-cache controller. - - marvell,tauros3-cache + oneOf: + - enum: + - arm,pl310-cache + - arm,l220-cache + - arm,l210-cache + # DEPRECATED by "brcm,bcm11351-a2-pl310-cache" + - bcm,bcm11351-a2-pl310-cache + # For Broadcom bcm11351 chipset where an + # offset needs to be added to the address before passing down to the L2 + # cache controller + - brcm,bcm11351-a2-pl310-cache + # Marvell Controller designed to be + # compatible with the ARM one, with system cache mode (meaning + # maintenance operations on L1 are broadcasted to the L2 and L2 + # performs the same operation). + - marvell,aurora-system-cache + # Marvell Controller designed to be + # compatible with the ARM one with outer cache mode. + - marvell,aurora-outer-cache + - items: + # Marvell Tauros3 cache controller, compatible + # with arm,pl310-cache controller. + - const: marvell,tauros3-cache + - const: arm,pl310-cache cache-level: const: 2 diff --git a/Documentation/devicetree/bindings/arm/mrvl/mrvl.yaml b/Documentation/devicetree/bindings/arm/mrvl/mrvl.yaml index 818dfe6de512..3235ec9e9bad 100644 --- a/Documentation/devicetree/bindings/arm/mrvl/mrvl.yaml +++ b/Documentation/devicetree/bindings/arm/mrvl/mrvl.yaml @@ -28,8 +28,11 @@ properties: items: - enum: - mrvl,mmp2-brownstone + - olpc,xo-1.75 - const: mrvl,mmp2 - description: MMP3 based boards items: - - const: mrvl,mmp3 + - enum: + - dell,wyse-ariel + - const: marvell,mmp3 ... diff --git a/Documentation/devicetree/bindings/arm/msm/qcom,llcc.yaml b/Documentation/devicetree/bindings/arm/msm/qcom,llcc.yaml index 79902f470e4b..c3a8604dfa80 100644 --- a/Documentation/devicetree/bindings/arm/msm/qcom,llcc.yaml +++ b/Documentation/devicetree/bindings/arm/msm/qcom,llcc.yaml @@ -43,6 +43,8 @@ required: - reg-names - interrupts +additionalProperties: false + examples: - | #include <dt-bindings/interrupt-controller/arm-gic.h> diff --git a/Documentation/devicetree/bindings/arm/pmu.yaml b/Documentation/devicetree/bindings/arm/pmu.yaml index 52ae094ce330..97df36d301c9 100644 --- a/Documentation/devicetree/bindings/arm/pmu.yaml +++ b/Documentation/devicetree/bindings/arm/pmu.yaml @@ -20,27 +20,36 @@ properties: items: - enum: - apm,potenza-pmu - - arm,armv8-pmuv3 - - arm,cortex-a73-pmu - - arm,cortex-a72-pmu - - arm,cortex-a57-pmu - - arm,cortex-a53-pmu - - arm,cortex-a35-pmu - - arm,cortex-a17-pmu - - arm,cortex-a15-pmu - - arm,cortex-a12-pmu - - arm,cortex-a9-pmu - - arm,cortex-a8-pmu - - arm,cortex-a7-pmu - - arm,cortex-a5-pmu - - arm,arm11mpcore-pmu - - arm,arm1176-pmu + - arm,armv8-pmuv3 # Only for s/w models - arm,arm1136-pmu + - arm,arm1176-pmu + - arm,arm11mpcore-pmu + - arm,cortex-a5-pmu + - arm,cortex-a7-pmu + - arm,cortex-a8-pmu + - arm,cortex-a9-pmu + - arm,cortex-a12-pmu + - arm,cortex-a15-pmu + - arm,cortex-a17-pmu + - arm,cortex-a32-pmu + - arm,cortex-a34-pmu + - arm,cortex-a35-pmu + - arm,cortex-a53-pmu + - arm,cortex-a55-pmu + - arm,cortex-a57-pmu + - arm,cortex-a65-pmu + - arm,cortex-a72-pmu + - arm,cortex-a73-pmu + - arm,cortex-a75-pmu + - arm,cortex-a76-pmu + - arm,cortex-a77-pmu + - arm,neoverse-e1-pmu + - arm,neoverse-n1-pmu - brcm,vulcan-pmu - cavium,thunder-pmu + - qcom,krait-pmu - qcom,scorpion-pmu - qcom,scorpion-mp-pmu - - qcom,krait-pmu interrupts: # Don't know how many CPUs, so no constraints to specify diff --git a/Documentation/devicetree/bindings/arm/psci.yaml b/Documentation/devicetree/bindings/arm/psci.yaml index 5e66934455bb..9247b58c26fc 100644 --- a/Documentation/devicetree/bindings/arm/psci.yaml +++ b/Documentation/devicetree/bindings/arm/psci.yaml @@ -32,6 +32,9 @@ description: |+ http://infocenter.arm.com/help/topic/com.arm.doc.den0022c/DEN0022C_Power_State_Coordination_Interface.pdf properties: + $nodename: + const: psci + compatible: oneOf: - description: @@ -141,6 +144,8 @@ allOf: - cpu_off - cpu_on +additionalProperties: false + examples: - |+ diff --git a/Documentation/devicetree/bindings/arm/renesas,prr.yaml b/Documentation/devicetree/bindings/arm/renesas,prr.yaml index 7f8d17f33983..dd087643a9f8 100644 --- a/Documentation/devicetree/bindings/arm/renesas,prr.yaml +++ b/Documentation/devicetree/bindings/arm/renesas,prr.yaml @@ -27,6 +27,8 @@ required: - compatible - reg +additionalProperties: false + examples: - | prr: chipid@ff000044 { diff --git a/Documentation/devicetree/bindings/arm/samsung/exynos-chipid.yaml b/Documentation/devicetree/bindings/arm/samsung/exynos-chipid.yaml index afcd70803c12..0425d333b50d 100644 --- a/Documentation/devicetree/bindings/arm/samsung/exynos-chipid.yaml +++ b/Documentation/devicetree/bindings/arm/samsung/exynos-chipid.yaml @@ -30,6 +30,8 @@ required: - compatible - reg +additionalProperties: false + examples: - | chipid@10000000 { diff --git a/Documentation/devicetree/bindings/arm/samsung/pmu.yaml b/Documentation/devicetree/bindings/arm/samsung/pmu.yaml index 73b56fc5bf58..c9651892710e 100644 --- a/Documentation/devicetree/bindings/arm/samsung/pmu.yaml +++ b/Documentation/devicetree/bindings/arm/samsung/pmu.yaml @@ -89,6 +89,8 @@ required: - clock-names - clocks +additionalProperties: false + examples: - | #include <dt-bindings/clock/exynos5250.h> diff --git a/Documentation/devicetree/bindings/arm/samsung/samsung-secure-firmware.yaml b/Documentation/devicetree/bindings/arm/samsung/samsung-secure-firmware.yaml index 51d23b6f8a94..3d9abad3c749 100644 --- a/Documentation/devicetree/bindings/arm/samsung/samsung-secure-firmware.yaml +++ b/Documentation/devicetree/bindings/arm/samsung/samsung-secure-firmware.yaml @@ -23,6 +23,8 @@ required: - compatible - reg +additionalProperties: false + examples: - | firmware@203f000 { diff --git a/Documentation/devicetree/bindings/arm/socionext/cache-uniphier.txt b/Documentation/devicetree/bindings/arm/socionext/cache-uniphier.txt deleted file mode 100644 index d27a646f48a9..000000000000 --- a/Documentation/devicetree/bindings/arm/socionext/cache-uniphier.txt +++ /dev/null @@ -1,60 +0,0 @@ -UniPhier outer cache controller - -UniPhier SoCs are integrated with a full-custom outer cache controller system. -All of them have a level 2 cache controller, and some have a level 3 cache -controller as well. - -Required properties: -- compatible: should be "socionext,uniphier-system-cache" -- reg: offsets and lengths of the register sets for the device. It should - contain 3 regions: control register, revision register, operation register, - in this order. -- cache-unified: specifies the cache is a unified cache. -- cache-size: specifies the size in bytes of the cache -- cache-sets: specifies the number of associativity sets of the cache -- cache-line-size: specifies the line size in bytes -- cache-level: specifies the level in the cache hierarchy. The value should - be 2 for L2 cache, 3 for L3 cache, etc. - -Optional properties: -- next-level-cache: phandle to the next level cache if present. The next level - cache should be also compatible with "socionext,uniphier-system-cache". - -The L2 cache must exist to use the L3 cache; the cache hierarchy must be -indicated correctly with "next-level-cache" properties. - -Example 1 (system with L2): - l2: l2-cache@500c0000 { - compatible = "socionext,uniphier-system-cache"; - reg = <0x500c0000 0x2000>, <0x503c0100 0x4>, - <0x506c0000 0x400>; - cache-unified; - cache-size = <0x80000>; - cache-sets = <256>; - cache-line-size = <128>; - cache-level = <2>; - }; - -Example 2 (system with L2 and L3): - l2: l2-cache@500c0000 { - compatible = "socionext,uniphier-system-cache"; - reg = <0x500c0000 0x2000>, <0x503c0100 0x8>, - <0x506c0000 0x400>; - cache-unified; - cache-size = <0x200000>; - cache-sets = <512>; - cache-line-size = <128>; - cache-level = <2>; - next-level-cache = <&l3>; - }; - - l3: l3-cache@500c8000 { - compatible = "socionext,uniphier-system-cache"; - reg = <0x500c8000 0x2000>, <0x503c8100 0x8>, - <0x506c8000 0x400>; - cache-unified; - cache-size = <0x400000>; - cache-sets = <512>; - cache-line-size = <256>; - cache-level = <3>; - }; diff --git a/Documentation/devicetree/bindings/arm/socionext/socionext,uniphier-system-cache.yaml b/Documentation/devicetree/bindings/arm/socionext/socionext,uniphier-system-cache.yaml new file mode 100644 index 000000000000..2e765bb3e6f6 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/socionext/socionext,uniphier-system-cache.yaml @@ -0,0 +1,102 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/socionext/socionext,uniphier-system-cache.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: UniPhier outer cache controller + +description: | + UniPhier ARM 32-bit SoCs are integrated with a full-custom outer cache + controller system. All of them have a level 2 cache controller, and some + have a level 3 cache controller as well. + +maintainers: + - Masahiro Yamada <yamada.masahiro@socionext.com> + +properties: + compatible: + const: socionext,uniphier-system-cache + + reg: + description: | + should contain 3 regions: control register, revision register, + operation register, in this order. + minItems: 3 + maxItems: 3 + + interrupts: + description: | + Interrupts can be used to notify the completion of cache operations. + The number of interrupts should match to the number of CPU cores. + The specified interrupts correspond to CPU0, CPU1, ... in this order. + minItems: 1 + maxItems: 4 + + cache-unified: true + + cache-size: true + + cache-sets: true + + cache-line-size: true + + cache-level: + minimum: 2 + maximum: 3 + + next-level-cache: true + +allOf: + - $ref: /schemas/cache-controller.yaml# + +additionalProperties: false + +required: + - compatible + - reg + - interrupts + - cache-unified + - cache-size + - cache-sets + - cache-line-size + - cache-level + +examples: + - | + // System with L2. + cache-controller@500c0000 { + compatible = "socionext,uniphier-system-cache"; + reg = <0x500c0000 0x2000>, <0x503c0100 0x4>, <0x506c0000 0x400>; + interrupts = <0 174 4>, <0 175 4>, <0 190 4>, <0 191 4>; + cache-unified; + cache-size = <0x140000>; + cache-sets = <512>; + cache-line-size = <128>; + cache-level = <2>; + }; + - | + // System with L2 and L3. + // L2 should specify the next level cache by 'next-level-cache'. + l2: cache-controller@500c0000 { + compatible = "socionext,uniphier-system-cache"; + reg = <0x500c0000 0x2000>, <0x503c0100 0x8>, <0x506c0000 0x400>; + interrupts = <0 190 4>, <0 191 4>; + cache-unified; + cache-size = <0x200000>; + cache-sets = <512>; + cache-line-size = <128>; + cache-level = <2>; + next-level-cache = <&l3>; + }; + + l3: cache-controller@500c8000 { + compatible = "socionext,uniphier-system-cache"; + reg = <0x500c8000 0x2000>, <0x503c8100 0x8>, <0x506c8000 0x400>; + interrupts = <0 174 4>, <0 175 4>; + cache-unified; + cache-size = <0x200000>; + cache-sets = <512>; + cache-line-size = <256>; + cache-level = <3>; + }; diff --git a/Documentation/devicetree/bindings/arm/socionext/uniphier.txt b/Documentation/devicetree/bindings/arm/socionext/uniphier.txt deleted file mode 100644 index b3ed1033740e..000000000000 --- a/Documentation/devicetree/bindings/arm/socionext/uniphier.txt +++ /dev/null @@ -1,47 +0,0 @@ -Socionext UniPhier SoC family ------------------------------ - -Required properties in the root node: - - compatible: should contain board and SoC compatible strings - -SoC and board compatible strings: - (sorted chronologically) - - - LD4 SoC: "socionext,uniphier-ld4" - - Reference Board: "socionext,uniphier-ld4-ref" - - - Pro4 SoC: "socionext,uniphier-pro4" - - Reference Board: "socionext,uniphier-pro4-ref" - - Ace Board: "socionext,uniphier-pro4-ace" - - Sanji Board: "socionext,uniphier-pro4-sanji" - - - sLD8 SoC: "socionext,uniphier-sld8" - - Reference Board: "socionext,uniphier-sld8-ref" - - - PXs2 SoC: "socionext,uniphier-pxs2" - - Gentil Board: "socionext,uniphier-pxs2-gentil" - - Vodka Board: "socionext,uniphier-pxs2-vodka" - - - LD6b SoC: "socionext,uniphier-ld6b" - - Reference Board: "socionext,uniphier-ld6b-ref" - - - LD11 SoC: "socionext,uniphier-ld11" - - Reference Board: "socionext,uniphier-ld11-ref" - - Global Board: "socionext,uniphier-ld11-global" - - - LD20 SoC: "socionext,uniphier-ld20" - - Reference Board: "socionext,uniphier-ld20-ref" - - Global Board: "socionext,uniphier-ld20-global" - - - PXs3 SoC: "socionext,uniphier-pxs3" - - Reference Board: "socionext,uniphier-pxs3-ref" - -Example: - -/dts-v1/; - -/ { - compatible = "socionext,uniphier-ld20-ref", "socionext,uniphier-ld20"; - - ... -}; diff --git a/Documentation/devicetree/bindings/arm/socionext/uniphier.yaml b/Documentation/devicetree/bindings/arm/socionext/uniphier.yaml new file mode 100644 index 000000000000..65ad6d8a3c99 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/socionext/uniphier.yaml @@ -0,0 +1,61 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/socionext/uniphier.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Socionext UniPhier platform device tree bindings + +maintainers: + - Masahiro Yamada <yamada.masahiro@socionext.com> + +properties: + $nodename: + const: / + compatible: + oneOf: + - description: LD4 SoC boards + items: + - enum: + - socionext,uniphier-ld4-ref + - const: socionext,uniphier-ld4 + - description: Pro4 SoC boards + items: + - enum: + - socionext,uniphier-pro4-ace + - socionext,uniphier-pro4-ref + - socionext,uniphier-pro4-sanji + - const: socionext,uniphier-pro4 + - description: sLD8 SoC boards + items: + - enum: + - socionext,uniphier-sld8-ref + - const: socionext,uniphier-sld8 + - description: PXs2 SoC boards + items: + - enum: + - socionext,uniphier-pxs2-gentil + - socionext,uniphier-pxs2-vodka + - const: socionext,uniphier-pxs2 + - description: LD6b SoC boards + items: + - enum: + - socionext,uniphier-ld6b-ref + - const: socionext,uniphier-ld6b + - description: LD11 SoC boards + items: + - enum: + - socionext,uniphier-ld11-global + - socionext,uniphier-ld11-ref + - const: socionext,uniphier-ld11 + - description: LD20 SoC boards + items: + - enum: + - socionext,uniphier-ld20-global + - socionext,uniphier-ld20-ref + - const: socionext,uniphier-ld20 + - description: PXs3 SoC boards + items: + - enum: + - socionext,uniphier-pxs3-ref + - const: socionext,uniphier-pxs3 diff --git a/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml b/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml index 0dedf94c8578..baff80197d5a 100644 --- a/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml +++ b/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml @@ -29,6 +29,8 @@ required: - reg - clocks +additionalProperties: false + examples: - | #include <dt-bindings/clock/stm32mp1-clks.h> diff --git a/Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml b/Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml new file mode 100644 index 000000000000..7b69831060d8 --- /dev/null +++ b/Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml @@ -0,0 +1,71 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/ata/renesas,rcar-sata.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Renesas R-Car Serial-ATA Interface + +maintainers: + - Geert Uytterhoeven <geert+renesas@glider.be> + +properties: + compatible: + oneOf: + - items: + - enum: + - renesas,sata-r8a7779 # R-Car H1 + - items: + - enum: + - renesas,sata-r8a7790-es1 # R-Car H2 ES1 + - renesas,sata-r8a7790 # R-Car H2 other than ES1 + - renesas,sata-r8a7791 # R-Car M2-W + - renesas,sata-r8a7793 # R-Car M2-N + - const: renesas,rcar-gen2-sata # generic R-Car Gen2 + - items: + - enum: + - renesas,sata-r8a774b1 # RZ/G2N + - renesas,sata-r8a7795 # R-Car H3 + - renesas,sata-r8a77965 # R-Car M3-N + - const: renesas,rcar-gen3-sata # generic R-Car Gen3 or RZ/G2 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + iommus: + maxItems: 1 + + power-domains: + maxItems: 1 + + resets: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/r8a7791-cpg-mssr.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/power/r8a7791-sysc.h> + + sata@ee300000 { + compatible = "renesas,sata-r8a7791", "renesas,rcar-gen2-sata"; + reg = <0xee300000 0x200000>; + interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 815>; + power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; + resets = <&cpg 815>; + }; diff --git a/Documentation/devicetree/bindings/ata/sata_rcar.txt b/Documentation/devicetree/bindings/ata/sata_rcar.txt deleted file mode 100644 index a2fbdc91570d..000000000000 --- a/Documentation/devicetree/bindings/ata/sata_rcar.txt +++ /dev/null @@ -1,36 +0,0 @@ -* Renesas R-Car SATA - -Required properties: -- compatible : should contain one or more of the following: - - "renesas,sata-r8a774b1" for RZ/G2N - - "renesas,sata-r8a7779" for R-Car H1 - - "renesas,sata-r8a7790-es1" for R-Car H2 ES1 - - "renesas,sata-r8a7790" for R-Car H2 other than ES1 - - "renesas,sata-r8a7791" for R-Car M2-W - - "renesas,sata-r8a7793" for R-Car M2-N - - "renesas,sata-r8a7795" for R-Car H3 - - "renesas,sata-r8a77965" for R-Car M3-N - - "renesas,rcar-gen2-sata" for a generic R-Car Gen2 - compatible device - - "renesas,rcar-gen3-sata" for a generic R-Car Gen3 or - RZ/G2 compatible device - - "renesas,rcar-sata" is deprecated - - When compatible with the generic version nodes - must list the SoC-specific version corresponding - to the platform first followed by the generic - version. - -- reg : address and length of the SATA registers; -- interrupts : must consist of one interrupt specifier. -- clocks : must contain a reference to the functional clock. - -Example: - -sata0: sata@ee300000 { - compatible = "renesas,sata-r8a7791", "renesas,rcar-gen2-sata"; - reg = <0 0xee300000 0 0x2000>; - interrupt-parent = <&gic>; - interrupts = <0 105 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp8_clks R8A7791_CLK_SATA0>; -}; diff --git a/Documentation/devicetree/bindings/bus/socionext,uniphier-system-bus.yaml b/Documentation/devicetree/bindings/bus/socionext,uniphier-system-bus.yaml new file mode 100644 index 000000000000..c4c9119e4a20 --- /dev/null +++ b/Documentation/devicetree/bindings/bus/socionext,uniphier-system-bus.yaml @@ -0,0 +1,96 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/bus/socionext,uniphier-system-bus.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: UniPhier System Bus + +description: | + The UniPhier System Bus is an external bus that connects on-board devices to + the UniPhier SoC. It is a simple (semi-)parallel bus with address, data, and + some control signals. It supports up to 8 banks (chip selects). + + Before any access to the bus, the bus controller must be configured; the bus + controller registers provide the control for the translation from the offset + within each bank to the CPU-viewed address. The needed setup includes the + base address, the size of each bank. Optionally, some timing parameters can + be optimized for faster bus access. + +maintainers: + - Masahiro Yamada <yamada.masahiro@socionext.com> + +properties: + compatible: + const: socionext,uniphier-system-bus + + reg: + maxItems: 1 + + "#address-cells": + description: | + The first cell is the bank number (chip select). + The second cell is the address offset within the bank. + const: 2 + + "#size-cells": + const: 1 + + ranges: + description: | + Provide address translation from the System Bus to the parent bus. + + Note: + The address region(s) that can be assigned for the System Bus is + implementation defined. Some SoCs can use 0x00000000-0x0fffffff and + 0x40000000-0x4fffffff, while other SoCs only 0x40000000-0x4fffffff. + There might be additional limitations depending on SoCs and the boot mode. + The address translation is arbitrary as long as the banks are assigned in + the supported address space with the required alignment and they do not + overlap one another. + + For example, it is possible to map: + bank 0 to 0x42000000-0x43ffffff, bank 5 to 0x46000000-0x46ffffff + It is also possible to map: + bank 0 to 0x48000000-0x49ffffff, bank 5 to 0x44000000-0x44ffffff + There is no reason to stick to a particular translation mapping, but the + "ranges" property should provide a "reasonable" default that is known to + work. The software should initialize the bus controller according to it. + +required: + - compatible + - reg + - "#address-cells" + - "#size-cells" + - ranges + +examples: + - | + // In this example, + // - the Ethernet device is connected at the offset 0x01f00000 of CS1 and + // mapped to 0x43f00000 of the parent bus. + // - the UART device is connected at the offset 0x00200000 of CS5 and + // mapped to 0x46200000 of the parent bus. + + system-bus@58c00000 { + compatible = "socionext,uniphier-system-bus"; + reg = <0x58c00000 0x400>; + #address-cells = <2>; + #size-cells = <1>; + ranges = <1 0x00000000 0x42000000 0x02000000>, + <5 0x00000000 0x46000000 0x01000000>; + + ethernet@1,01f00000 { + compatible = "smsc,lan9115"; + reg = <1 0x01f00000 0x1000>; + interrupts = <0 48 4>; + phy-mode = "mii"; + }; + + uart@5,00200000 { + compatible = "ns16550a"; + reg = <5 0x00200000 0x20>; + interrupts = <0 49 4>; + clock-frequency = <12288000>; + }; + }; diff --git a/Documentation/devicetree/bindings/bus/uniphier-system-bus.txt b/Documentation/devicetree/bindings/bus/uniphier-system-bus.txt deleted file mode 100644 index 68ef80afff16..000000000000 --- a/Documentation/devicetree/bindings/bus/uniphier-system-bus.txt +++ /dev/null @@ -1,66 +0,0 @@ -UniPhier System Bus - -The UniPhier System Bus is an external bus that connects on-board devices to -the UniPhier SoC. It is a simple (semi-)parallel bus with address, data, and -some control signals. It supports up to 8 banks (chip selects). - -Before any access to the bus, the bus controller must be configured; the bus -controller registers provide the control for the translation from the offset -within each bank to the CPU-viewed address. The needed setup includes the base -address, the size of each bank. Optionally, some timing parameters can be -optimized for faster bus access. - -Required properties: -- compatible: should be "socionext,uniphier-system-bus". -- reg: offset and length of the register set for the bus controller device. -- #address-cells: should be 2. The first cell is the bank number (chip select). - The second cell is the address offset within the bank. -- #size-cells: should be 1. -- ranges: should provide a proper address translation from the System Bus to - the parent bus. - -Note: -The address region(s) that can be assigned for the System Bus is implementation -defined. Some SoCs can use 0x00000000-0x0fffffff and 0x40000000-0x4fffffff, -while other SoCs can only use 0x40000000-0x4fffffff. There might be additional -limitations depending on SoCs and the boot mode. The address translation is -arbitrary as long as the banks are assigned in the supported address space with -the required alignment and they do not overlap one another. -For example, it is possible to map: - bank 0 to 0x42000000-0x43ffffff, bank 5 to 0x46000000-0x46ffffff -It is also possible to map: - bank 0 to 0x48000000-0x49ffffff, bank 5 to 0x44000000-0x44ffffff -There is no reason to stick to a particular translation mapping, but the -"ranges" property should provide a "reasonable" default that is known to work. -The software should initialize the bus controller according to it. - -Example: - - system-bus { - compatible = "socionext,uniphier-system-bus"; - reg = <0x58c00000 0x400>; - #address-cells = <2>; - #size-cells = <1>; - ranges = <1 0x00000000 0x42000000 0x02000000 - 5 0x00000000 0x46000000 0x01000000>; - - ethernet@1,01f00000 { - compatible = "smsc,lan9115"; - reg = <1 0x01f00000 0x1000>; - interrupts = <0 48 4> - phy-mode = "mii"; - }; - - uart@5,00200000 { - compatible = "ns16550a"; - reg = <5 0x00200000 0x20>; - interrupts = <0 49 4> - clock-frequency = <12288000>; - }; - }; - -In this example, - - the Ethernet device is connected at the offset 0x01f00000 of CS1 and - mapped to 0x43f00000 of the parent bus. - - the UART device is connected at the offset 0x00200000 of CS5 and - mapped to 0x46200000 of the parent bus. diff --git a/Documentation/devicetree/bindings/chrome/google,cros-ec-typec.yaml b/Documentation/devicetree/bindings/chrome/google,cros-ec-typec.yaml new file mode 100644 index 000000000000..6d7396ab8bee --- /dev/null +++ b/Documentation/devicetree/bindings/chrome/google,cros-ec-typec.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/chrome/google,cros-ec-typec.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Google Chrome OS EC(Embedded Controller) Type C port driver. + +maintainers: + - Benson Leung <bleung@chromium.org> + - Prashant Malani <pmalani@chromium.org> + +description: + Chrome OS devices have an Embedded Controller(EC) which has access to + Type C port state. This node is intended to allow the host to read and + control the Type C ports. The node for this device should be under a + cros-ec node like google,cros-ec-spi. + +properties: + compatible: + const: google,cros-ec-typec + + connector: + $ref: /schemas/connector/usb-connector.yaml# + +required: + - compatible + +examples: + - |+ + spi0 { + #address-cells = <1>; + #size-cells = <0>; + + cros_ec: ec@0 { + compatible = "google,cros-ec-spi"; + reg = <0>; + + typec { + compatible = "google,cros-ec-typec"; + + #address-cells = <1>; + #size-cells = <0>; + + connector@0 { + compatible = "usb-c-connector"; + reg = <0>; + power-role = "dual"; + data-role = "dual"; + try-power-role = "source"; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/clock/clock-bindings.txt b/Documentation/devicetree/bindings/clock/clock-bindings.txt index b646bbcf7f92..8a55fdcf96ee 100644 --- a/Documentation/devicetree/bindings/clock/clock-bindings.txt +++ b/Documentation/devicetree/bindings/clock/clock-bindings.txt @@ -94,7 +94,7 @@ clock is connected to output 0 of the &ref. /* external oscillator */ osc: oscillator { compatible = "fixed-clock"; - #clock-cells = <1>; + #clock-cells = <0>; clock-frequency = <32678>; clock-output-names = "osc"; }; diff --git a/Documentation/devicetree/bindings/clock/fsl,plldig.yaml b/Documentation/devicetree/bindings/clock/fsl,plldig.yaml index c8350030b374..a203d5d498db 100644 --- a/Documentation/devicetree/bindings/clock/fsl,plldig.yaml +++ b/Documentation/devicetree/bindings/clock/fsl,plldig.yaml @@ -21,6 +21,9 @@ properties: reg: maxItems: 1 + clocks: + maxItems: 1 + '#clock-cells': const: 0 @@ -41,6 +44,8 @@ required: - clocks - '#clock-cells' +additionalProperties: false + examples: # Display PIXEL Clock node: - | diff --git a/Documentation/devicetree/bindings/clock/imx8mn-clock.yaml b/Documentation/devicetree/bindings/clock/imx8mn-clock.yaml index cd0b8a341321..03386b0861a2 100644 --- a/Documentation/devicetree/bindings/clock/imx8mn-clock.yaml +++ b/Documentation/devicetree/bindings/clock/imx8mn-clock.yaml @@ -52,6 +52,8 @@ required: - clock-names - '#clock-cells' +additionalProperties: false + examples: # Clock Control Module node: - | diff --git a/Documentation/devicetree/bindings/clock/imx8mp-clock.yaml b/Documentation/devicetree/bindings/clock/imx8mp-clock.yaml index 89aee63c9019..4351a1dbb4f7 100644 --- a/Documentation/devicetree/bindings/clock/imx8mp-clock.yaml +++ b/Documentation/devicetree/bindings/clock/imx8mp-clock.yaml @@ -52,6 +52,8 @@ required: - clock-names - '#clock-cells' +additionalProperties: false + examples: # Clock Control Module node: - | diff --git a/Documentation/devicetree/bindings/clock/milbeaut-clock.yaml b/Documentation/devicetree/bindings/clock/milbeaut-clock.yaml index f0b804a7f096..0e8b07710451 100644 --- a/Documentation/devicetree/bindings/clock/milbeaut-clock.yaml +++ b/Documentation/devicetree/bindings/clock/milbeaut-clock.yaml @@ -35,6 +35,8 @@ required: - clocks - '#clock-cells' +additionalProperties: false + examples: # Clock controller node: - | diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-apq8064.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-apq8064.yaml index 3647007f82ca..eacccc88bbf6 100644 --- a/Documentation/devicetree/bindings/clock/qcom,gcc-apq8064.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,gcc-apq8064.yaml @@ -68,6 +68,8 @@ required: - nvmem-cell-names - '#thermal-sensor-cells' +additionalProperties: false + examples: - | clock-controller@900000 { diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-ipq8074.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-ipq8074.yaml index 89c6e070e7ac..98572b4a9b60 100644 --- a/Documentation/devicetree/bindings/clock/qcom,gcc-ipq8074.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,gcc-ipq8074.yaml @@ -40,6 +40,8 @@ required: - '#clock-cells' - '#reset-cells' +additionalProperties: false + examples: - | clock-controller@1800000 { diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-msm8996.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-msm8996.yaml index 18e4e77b8cfa..5a5b2214f0ca 100644 --- a/Documentation/devicetree/bindings/clock/qcom,gcc-msm8996.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,gcc-msm8996.yaml @@ -56,6 +56,8 @@ required: - '#reset-cells' - '#power-domain-cells' +additionalProperties: false + examples: - | clock-controller@300000 { diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-msm8998.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-msm8998.yaml index 1d3cae980471..a0bb713929b0 100644 --- a/Documentation/devicetree/bindings/clock/qcom,gcc-msm8998.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,gcc-msm8998.yaml @@ -66,6 +66,8 @@ required: - '#reset-cells' - '#power-domain-cells' +additionalProperties: false + examples: - | #include <dt-bindings/clock/qcom,rpmcc.h> diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-qcs404.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-qcs404.yaml index 8cdece395eba..ce06f3f8c3e3 100644 --- a/Documentation/devicetree/bindings/clock/qcom,gcc-qcs404.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,gcc-qcs404.yaml @@ -40,6 +40,8 @@ required: - '#clock-cells' - '#reset-cells' +additionalProperties: false + examples: - | clock-controller@1800000 { diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-sc7180.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-sc7180.yaml index ee4f968e2909..a345320e0e49 100644 --- a/Documentation/devicetree/bindings/clock/qcom,gcc-sc7180.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,gcc-sc7180.yaml @@ -58,6 +58,8 @@ required: - '#reset-cells' - '#power-domain-cells' +additionalProperties: false + examples: - | #include <dt-bindings/clock/qcom,rpmh.h> diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-sm8150.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-sm8150.yaml index 888e9a708390..36f3b3668ced 100644 --- a/Documentation/devicetree/bindings/clock/qcom,gcc-sm8150.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,gcc-sm8150.yaml @@ -56,6 +56,8 @@ required: - '#reset-cells' - '#power-domain-cells' +additionalProperties: false + examples: - | #include <dt-bindings/clock/qcom,rpmh.h> diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc.yaml index d18f8ab9eeee..e533bb0cfd2b 100644 --- a/Documentation/devicetree/bindings/clock/qcom,gcc.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,gcc.yaml @@ -74,6 +74,8 @@ required: - '#reset-cells' - '#power-domain-cells' +additionalProperties: false + examples: # Example for GCC for MSM8960: - | diff --git a/Documentation/devicetree/bindings/clock/qcom,mmcc.yaml b/Documentation/devicetree/bindings/clock/qcom,mmcc.yaml index 85518494ce43..f684fe67db84 100644 --- a/Documentation/devicetree/bindings/clock/qcom,mmcc.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,mmcc.yaml @@ -74,6 +74,8 @@ required: - '#reset-cells' - '#power-domain-cells' +additionalProperties: false + if: properties: compatible: diff --git a/Documentation/devicetree/bindings/clock/qcom,msm8998-gpucc.yaml b/Documentation/devicetree/bindings/clock/qcom,msm8998-gpucc.yaml index 7d853c1a85e5..d747bb58f0a7 100644 --- a/Documentation/devicetree/bindings/clock/qcom,msm8998-gpucc.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,msm8998-gpucc.yaml @@ -50,6 +50,8 @@ required: - '#reset-cells' - '#power-domain-cells' +additionalProperties: false + examples: - | #include <dt-bindings/clock/qcom,gcc-msm8998.h> diff --git a/Documentation/devicetree/bindings/clock/qcom,rpmhcc.yaml b/Documentation/devicetree/bindings/clock/qcom,rpmhcc.yaml index 2cd158f13bab..c9fd748b4d7c 100644 --- a/Documentation/devicetree/bindings/clock/qcom,rpmhcc.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,rpmhcc.yaml @@ -35,6 +35,8 @@ required: - compatible - '#clock-cells' +additionalProperties: false + examples: # Example for GCC for SDM845: The below node should be defined inside # &apps_rsc node. diff --git a/Documentation/devicetree/bindings/clock/qcom,sc7180-dispcc.yaml b/Documentation/devicetree/bindings/clock/qcom,sc7180-dispcc.yaml index 0429062f1585..58cdfd5924d3 100644 --- a/Documentation/devicetree/bindings/clock/qcom,sc7180-dispcc.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,sc7180-dispcc.yaml @@ -58,6 +58,8 @@ required: - '#reset-cells' - '#power-domain-cells' +additionalProperties: false + examples: - | #include <dt-bindings/clock/qcom,gcc-sc7180.h> diff --git a/Documentation/devicetree/bindings/clock/qcom,sc7180-gpucc.yaml b/Documentation/devicetree/bindings/clock/qcom,sc7180-gpucc.yaml index 5785192cc4be..8635e35fd3f0 100644 --- a/Documentation/devicetree/bindings/clock/qcom,sc7180-gpucc.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,sc7180-gpucc.yaml @@ -52,6 +52,8 @@ required: - '#reset-cells' - '#power-domain-cells' +additionalProperties: false + examples: - | #include <dt-bindings/clock/qcom,gcc-sc7180.h> diff --git a/Documentation/devicetree/bindings/clock/qcom,sc7180-videocc.yaml b/Documentation/devicetree/bindings/clock/qcom,sc7180-videocc.yaml index 31df901884ac..0071b9701960 100644 --- a/Documentation/devicetree/bindings/clock/qcom,sc7180-videocc.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,sc7180-videocc.yaml @@ -48,6 +48,8 @@ required: - '#reset-cells' - '#power-domain-cells' +additionalProperties: false + examples: - | #include <dt-bindings/clock/qcom,rpmh.h> diff --git a/Documentation/devicetree/bindings/clock/qcom,sdm845-dispcc.yaml b/Documentation/devicetree/bindings/clock/qcom,sdm845-dispcc.yaml index 89269ddfbdcd..ad47d747a3e4 100644 --- a/Documentation/devicetree/bindings/clock/qcom,sdm845-dispcc.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,sdm845-dispcc.yaml @@ -67,6 +67,8 @@ required: - '#reset-cells' - '#power-domain-cells' +additionalProperties: false + examples: - | #include <dt-bindings/clock/qcom,gcc-sdm845.h> diff --git a/Documentation/devicetree/bindings/clock/qcom,sdm845-gpucc.yaml b/Documentation/devicetree/bindings/clock/qcom,sdm845-gpucc.yaml index bac04f1c5d79..7a052ac5dc00 100644 --- a/Documentation/devicetree/bindings/clock/qcom,sdm845-gpucc.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,sdm845-gpucc.yaml @@ -52,6 +52,8 @@ required: - '#reset-cells' - '#power-domain-cells' +additionalProperties: false + examples: - | #include <dt-bindings/clock/qcom,gcc-sdm845.h> diff --git a/Documentation/devicetree/bindings/clock/qcom,sdm845-videocc.yaml b/Documentation/devicetree/bindings/clock/qcom,sdm845-videocc.yaml index 9d216c0f11d4..2a6a81ab0318 100644 --- a/Documentation/devicetree/bindings/clock/qcom,sdm845-videocc.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,sdm845-videocc.yaml @@ -48,6 +48,8 @@ required: - '#reset-cells' - '#power-domain-cells' +additionalProperties: false + examples: - | #include <dt-bindings/clock/qcom,rpmh.h> diff --git a/Documentation/devicetree/bindings/clock/socionext,uniphier-clock.yaml b/Documentation/devicetree/bindings/clock/socionext,uniphier-clock.yaml new file mode 100644 index 000000000000..c3930edc410f --- /dev/null +++ b/Documentation/devicetree/bindings/clock/socionext,uniphier-clock.yaml @@ -0,0 +1,94 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/socionext,uniphier-clock.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: UniPhier clock controller + +maintainers: + - Masahiro Yamada <yamada.masahiro@socionext.com> + +properties: + compatible: + oneOf: + - description: System clock + enum: + - socionext,uniphier-ld4-clock + - socionext,uniphier-pro4-clock + - socionext,uniphier-sld8-clock + - socionext,uniphier-pro5-clock + - socionext,uniphier-pxs2-clock + - socionext,uniphier-ld6b-clock + - socionext,uniphier-ld11-clock + - socionext,uniphier-ld20-clock + - socionext,uniphier-pxs3-clock + - description: Media I/O (MIO) clock, SD clock + enum: + - socionext,uniphier-ld4-mio-clock + - socionext,uniphier-pro4-mio-clock + - socionext,uniphier-sld8-mio-clock + - socionext,uniphier-pro5-sd-clock + - socionext,uniphier-pxs2-sd-clock + - socionext,uniphier-ld11-mio-clock + - socionext,uniphier-ld20-sd-clock + - socionext,uniphier-pxs3-sd-clock + - description: Peripheral clock + enum: + - socionext,uniphier-ld4-peri-clock + - socionext,uniphier-pro4-peri-clock + - socionext,uniphier-sld8-peri-clock + - socionext,uniphier-pro5-peri-clock + - socionext,uniphier-pxs2-peri-clock + - socionext,uniphier-ld11-peri-clock + - socionext,uniphier-ld20-peri-clock + - socionext,uniphier-pxs3-peri-clock + + "#clock-cells": + const: 1 + +additionalProperties: false + +required: + - compatible + - "#clock-cells" + +examples: + - | + sysctrl@61840000 { + compatible = "socionext,uniphier-sysctrl", "simple-mfd", "syscon"; + reg = <0x61840000 0x4000>; + + clock { + compatible = "socionext,uniphier-ld11-clock"; + #clock-cells = <1>; + }; + + // other nodes ... + }; + + - | + mioctrl@59810000 { + compatible = "socionext,uniphier-mioctrl", "simple-mfd", "syscon"; + reg = <0x59810000 0x800>; + + clock { + compatible = "socionext,uniphier-ld11-mio-clock"; + #clock-cells = <1>; + }; + + // other nodes ... + }; + + - | + perictrl@59820000 { + compatible = "socionext,uniphier-perictrl", "simple-mfd", "syscon"; + reg = <0x59820000 0x200>; + + clock { + compatible = "socionext,uniphier-ld11-peri-clock"; + #clock-cells = <1>; + }; + + // other nodes ... + }; diff --git a/Documentation/devicetree/bindings/clock/uniphier-clock.txt b/Documentation/devicetree/bindings/clock/uniphier-clock.txt deleted file mode 100644 index 7b5f602765fe..000000000000 --- a/Documentation/devicetree/bindings/clock/uniphier-clock.txt +++ /dev/null @@ -1,132 +0,0 @@ -UniPhier clock controller - - -System clock ------------- - -Required properties: -- compatible: should be one of the following: - "socionext,uniphier-ld4-clock" - for LD4 SoC. - "socionext,uniphier-pro4-clock" - for Pro4 SoC. - "socionext,uniphier-sld8-clock" - for sLD8 SoC. - "socionext,uniphier-pro5-clock" - for Pro5 SoC. - "socionext,uniphier-pxs2-clock" - for PXs2/LD6b SoC. - "socionext,uniphier-ld11-clock" - for LD11 SoC. - "socionext,uniphier-ld20-clock" - for LD20 SoC. - "socionext,uniphier-pxs3-clock" - for PXs3 SoC -- #clock-cells: should be 1. - -Example: - - sysctrl@61840000 { - compatible = "socionext,uniphier-sysctrl", - "simple-mfd", "syscon"; - reg = <0x61840000 0x4000>; - - clock { - compatible = "socionext,uniphier-ld11-clock"; - #clock-cells = <1>; - }; - - other nodes ... - }; - -Provided clocks: - - 8: ST DMAC -12: GIO (Giga bit stream I/O) -14: USB3 ch0 host -15: USB3 ch1 host -16: USB3 ch0 PHY0 -17: USB3 ch0 PHY1 -20: USB3 ch1 PHY0 -21: USB3 ch1 PHY1 - - -Media I/O (MIO) clock, SD clock -------------------------------- - -Required properties: -- compatible: should be one of the following: - "socionext,uniphier-ld4-mio-clock" - for LD4 SoC. - "socionext,uniphier-pro4-mio-clock" - for Pro4 SoC. - "socionext,uniphier-sld8-mio-clock" - for sLD8 SoC. - "socionext,uniphier-pro5-sd-clock" - for Pro5 SoC. - "socionext,uniphier-pxs2-sd-clock" - for PXs2/LD6b SoC. - "socionext,uniphier-ld11-mio-clock" - for LD11 SoC. - "socionext,uniphier-ld20-sd-clock" - for LD20 SoC. - "socionext,uniphier-pxs3-sd-clock" - for PXs3 SoC -- #clock-cells: should be 1. - -Example: - - mioctrl@59810000 { - compatible = "socionext,uniphier-mioctrl", - "simple-mfd", "syscon"; - reg = <0x59810000 0x800>; - - clock { - compatible = "socionext,uniphier-ld11-mio-clock"; - #clock-cells = <1>; - }; - - other nodes ... - }; - -Provided clocks: - - 0: SD ch0 host - 1: eMMC host - 2: SD ch1 host - 7: MIO DMAC - 8: USB2 ch0 host - 9: USB2 ch1 host -10: USB2 ch2 host -12: USB2 ch0 PHY -13: USB2 ch1 PHY -14: USB2 ch2 PHY - - -Peripheral clock ----------------- - -Required properties: -- compatible: should be one of the following: - "socionext,uniphier-ld4-peri-clock" - for LD4 SoC. - "socionext,uniphier-pro4-peri-clock" - for Pro4 SoC. - "socionext,uniphier-sld8-peri-clock" - for sLD8 SoC. - "socionext,uniphier-pro5-peri-clock" - for Pro5 SoC. - "socionext,uniphier-pxs2-peri-clock" - for PXs2/LD6b SoC. - "socionext,uniphier-ld11-peri-clock" - for LD11 SoC. - "socionext,uniphier-ld20-peri-clock" - for LD20 SoC. - "socionext,uniphier-pxs3-peri-clock" - for PXs3 SoC -- #clock-cells: should be 1. - -Example: - - perictrl@59820000 { - compatible = "socionext,uniphier-perictrl", - "simple-mfd", "syscon"; - reg = <0x59820000 0x200>; - - clock { - compatible = "socionext,uniphier-ld11-peri-clock"; - #clock-cells = <1>; - }; - - other nodes ... - }; - -Provided clocks: - - 0: UART ch0 - 1: UART ch1 - 2: UART ch2 - 3: UART ch3 - 4: I2C ch0 - 5: I2C ch1 - 6: I2C ch2 - 7: I2C ch3 - 8: I2C ch4 - 9: I2C ch5 -10: I2C ch6 diff --git a/Documentation/devicetree/bindings/connector/samsung,usb-connector-11pin.txt b/Documentation/devicetree/bindings/connector/samsung,usb-connector-11pin.txt index 22256e295a7a..3dd8961154ab 100644 --- a/Documentation/devicetree/bindings/connector/samsung,usb-connector-11pin.txt +++ b/Documentation/devicetree/bindings/connector/samsung,usb-connector-11pin.txt @@ -19,7 +19,7 @@ Required nodes: 0: High Speed (HS), 3: Mobile High-Definition Link (MHL), specific to 11-pin Samsung micro-USB. -[1]: bindings/connector/usb-connector.txt +[1]: bindings/connector/usb-connector.yaml Example ------- diff --git a/Documentation/devicetree/bindings/connector/usb-connector.txt b/Documentation/devicetree/bindings/connector/usb-connector.txt deleted file mode 100644 index 88578ac1a8a7..000000000000 --- a/Documentation/devicetree/bindings/connector/usb-connector.txt +++ /dev/null @@ -1,135 +0,0 @@ -USB Connector -============= - -A USB connector node represents a physical USB connector. It should be -a child of a USB interface controller. - -Required properties: -- compatible: describes type of the connector, must be one of: - "usb-a-connector", - "usb-b-connector", - "usb-c-connector". - -Optional properties: -- label: symbolic name for the connector, -- type: size of the connector, should be specified in case of USB-A, USB-B - non-fullsize connectors: "mini", "micro". -- self-powered: Set this property if the usb device that has its own power - source. - -Optional properties for usb-b-connector: -- id-gpios: an input gpio for USB ID pin. -- vbus-gpios: an input gpio for USB VBUS pin, used to detect presence of - VBUS 5V. - see gpio/gpio.txt. -- vbus-supply: a phandle to the regulator for USB VBUS if needed when host - mode or dual role mode is supported. - Particularly, if use an output GPIO to control a VBUS regulator, should - model it as a regulator. - see regulator/fixed-regulator.yaml -- pinctrl-names : a pinctrl state named "default" is optional -- pinctrl-0 : pin control group - see pinctrl/pinctrl-bindings.txt - -Optional properties for usb-c-connector: -- power-role: should be one of "source", "sink" or "dual"(DRP) if typec - connector has power support. -- try-power-role: preferred power role if "dual"(DRP) can support Try.SNK - or Try.SRC, should be "sink" for Try.SNK or "source" for Try.SRC. -- data-role: should be one of "host", "device", "dual"(DRD) if typec - connector supports USB data. - -Required properties for usb-c-connector with power delivery support: -- source-pdos: An array of u32 with each entry providing supported power - source data object(PDO), the detailed bit definitions of PDO can be found - in "Universal Serial Bus Power Delivery Specification" chapter 6.4.1.2 - Source_Capabilities Message, the order of each entry(PDO) should follow - the PD spec chapter 6.4.1. Required for power source and power dual role. - User can specify the source PDO array via PDO_FIXED/BATT/VAR/PPS_APDO() - defined in dt-bindings/usb/pd.h. -- sink-pdos: An array of u32 with each entry providing supported power - sink data object(PDO), the detailed bit definitions of PDO can be found - in "Universal Serial Bus Power Delivery Specification" chapter 6.4.1.3 - Sink Capabilities Message, the order of each entry(PDO) should follow - the PD spec chapter 6.4.1. Required for power sink and power dual role. - User can specify the sink PDO array via PDO_FIXED/BATT/VAR/PPS_APDO() defined - in dt-bindings/usb/pd.h. -- op-sink-microwatt: Sink required operating power in microwatt, if source - can't offer the power, Capability Mismatch is set. Required for power - sink and power dual role. - -Required nodes: -- any data bus to the connector should be modeled using the OF graph bindings - specified in bindings/graph.txt, unless the bus is between parent node and - the connector. Since single connector can have multiple data buses every bus - has assigned OF graph port number as follows: - 0: High Speed (HS), present in all connectors, - 1: Super Speed (SS), present in SS capable connectors, - 2: Sideband use (SBU), present in USB-C. - -Examples --------- - -1. Micro-USB connector with HS lines routed via controller (MUIC): - -muic-max77843@66 { - ... - usb_con: connector { - compatible = "usb-b-connector"; - label = "micro-USB"; - type = "micro"; - }; -}; - -2. USB-C connector attached to CC controller (s2mm005), HS lines routed -to companion PMIC (max77865), SS lines to USB3 PHY and SBU to DisplayPort. -DisplayPort video lines are routed to the connector via SS mux in USB3 PHY. - -ccic: s2mm005@33 { - ... - usb_con: connector { - compatible = "usb-c-connector"; - label = "USB-C"; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@0 { - reg = <0>; - usb_con_hs: endpoint { - remote-endpoint = <&max77865_usbc_hs>; - }; - }; - port@1 { - reg = <1>; - usb_con_ss: endpoint { - remote-endpoint = <&usbdrd_phy_ss>; - }; - }; - port@2 { - reg = <2>; - usb_con_sbu: endpoint { - remote-endpoint = <&dp_aux>; - }; - }; - }; - }; -}; - -3. USB-C connector attached to a typec port controller(ptn5110), which has -power delivery support and enables drp. - -typec: ptn5110@50 { - ... - usb_con: connector { - compatible = "usb-c-connector"; - label = "USB-C"; - power-role = "dual"; - try-power-role = "sink"; - source-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM)>; - sink-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM) - PDO_VAR(5000, 12000, 2000)>; - op-sink-microwatt = <10000000>; - }; -}; diff --git a/Documentation/devicetree/bindings/connector/usb-connector.yaml b/Documentation/devicetree/bindings/connector/usb-connector.yaml new file mode 100644 index 000000000000..4638d7adb806 --- /dev/null +++ b/Documentation/devicetree/bindings/connector/usb-connector.yaml @@ -0,0 +1,206 @@ +# SPDX-License-Identifier: GPL-2.0-only +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/connector/usb-connector.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: USB Connector + +maintainers: + - Rob Herring <robh@kernel.org> + +description: + A USB connector node represents a physical USB connector. It should be a child + of a USB interface controller. + +properties: + compatible: + enum: + - usb-a-connector + - usb-b-connector + - usb-c-connector + + label: + description: Symbolic name for the connector. + + type: + description: Size of the connector, should be specified in case of + non-fullsize 'usb-a-connector' or 'usb-b-connector' compatible + connectors. + allOf: + - $ref: /schemas/types.yaml#definitions/string + enum: + - mini + - micro + + self-powered: + description: Set this property if the USB device has its own power source. + type: boolean + + # The following are optional properties for "usb-b-connector". + id-gpios: + description: An input gpio for USB ID pin. + maxItems: 1 + + vbus-gpios: + description: An input gpio for USB VBus pin, used to detect presence of + VBUS 5V. + maxItems: 1 + + vbus-supply: + description: A phandle to the regulator for USB VBUS if needed when host + mode or dual role mode is supported. + Particularly, if use an output GPIO to control a VBUS regulator, should + model it as a regulator. See bindings/regulator/fixed-regulator.yaml + + # The following are optional properties for "usb-c-connector". + power-role: + description: Determines the power role that the Type C connector will + support. "dual" refers to Dual Role Port (DRP). + allOf: + - $ref: /schemas/types.yaml#definitions/string + enum: + - source + - sink + - dual + + try-power-role: + description: Preferred power role. + allOf: + - $ref: /schemas/types.yaml#definitions/string + enum: + - source + - sink + - dual + + data-role: + description: Data role if Type C connector supports USB data. "dual" refers + Dual Role Device (DRD). + allOf: + - $ref: /schemas/types.yaml#definitions/string + enum: + - host + - device + - dual + + # The following are optional properties for "usb-c-connector" with power + # delivery support. + source-pdos: + description: An array of u32 with each entry providing supported power + source data object(PDO), the detailed bit definitions of PDO can be found + in "Universal Serial Bus Power Delivery Specification" chapter 6.4.1.2 + Source_Capabilities Message, the order of each entry(PDO) should follow + the PD spec chapter 6.4.1. Required for power source and power dual role. + User can specify the source PDO array via PDO_FIXED/BATT/VAR/PPS_APDO() + defined in dt-bindings/usb/pd.h. + minItems: 1 + maxItems: 7 + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32-array + + sink-pdos: + description: An array of u32 with each entry providing supported power sink + data object(PDO), the detailed bit definitions of PDO can be found in + "Universal Serial Bus Power Delivery Specification" chapter 6.4.1.3 + Sink Capabilities Message, the order of each entry(PDO) should follow the + PD spec chapter 6.4.1. Required for power sink and power dual role. User + can specify the sink PDO array via PDO_FIXED/BATT/VAR/PPS_APDO() defined + in dt-bindings/usb/pd.h. + minItems: 1 + maxItems: 7 + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32-array + + op-sink-microwatt: + description: Sink required operating power in microwatt, if source can't + offer the power, Capability Mismatch is set. Required for power sink and + power dual role. + + ports: + description: OF graph bindings (specified in bindings/graph.txt) that model + any data bus to the connector unless the bus is between parent node and + the connector. Since a single connector can have multiple data buses every + bus has an assigned OF graph port number as described below. + type: object + properties: + port@0: + type: object + description: High Speed (HS), present in all connectors. + + port@1: + type: object + description: Super Speed (SS), present in SS capable connectors. + + port@2: + type: object + description: Sideband Use (SBU), present in USB-C. This describes the + alternate mode connection of which SBU is a part. + + required: + - port@0 + +required: + - compatible + +examples: + # Micro-USB connector with HS lines routed via controller (MUIC). + - |+ + muic-max77843 { + usb_con1: connector { + compatible = "usb-b-connector"; + label = "micro-USB"; + type = "micro"; + }; + }; + + # USB-C connector attached to CC controller (s2mm005), HS lines routed + # to companion PMIC (max77865), SS lines to USB3 PHY and SBU to DisplayPort. + # DisplayPort video lines are routed to the connector via SS mux in USB3 PHY. + - |+ + ccic: s2mm005 { + usb_con2: connector { + compatible = "usb-c-connector"; + label = "USB-C"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + usb_con_hs: endpoint { + remote-endpoint = <&max77865_usbc_hs>; + }; + }; + port@1 { + reg = <1>; + usb_con_ss: endpoint { + remote-endpoint = <&usbdrd_phy_ss>; + }; + }; + port@2 { + reg = <2>; + usb_con_sbu: endpoint { + remote-endpoint = <&dp_aux>; + }; + }; + }; + }; + }; + + # USB-C connector attached to a typec port controller(ptn5110), which has + # power delivery support and enables drp. + - |+ + #include <dt-bindings/usb/pd.h> + typec: ptn5110 { + usb_con3: connector { + compatible = "usb-c-connector"; + label = "USB-C"; + power-role = "dual"; + try-power-role = "sink"; + source-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM)>; + sink-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM) + PDO_VAR(5000, 12000, 2000)>; + op-sink-microwatt = <10000000>; + }; + }; diff --git a/Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml b/Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml index d1205a6697a0..a8d202c9d004 100644 --- a/Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml +++ b/Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml @@ -71,9 +71,9 @@ properties: maxItems: 2 reg-names: - items: - - const: vpu - - const: hhi + items: + - const: vpu + - const: hhi interrupts: maxItems: 1 @@ -107,6 +107,8 @@ required: - "#address-cells" - "#size-cells" +additionalProperties: false + examples: - | vpu: vpu@d0100000 { diff --git a/Documentation/devicetree/bindings/display/etnaviv/etnaviv-drm.txt b/Documentation/devicetree/bindings/display/etnaviv/etnaviv-drm.txt deleted file mode 100644 index 8def11b16a24..000000000000 --- a/Documentation/devicetree/bindings/display/etnaviv/etnaviv-drm.txt +++ /dev/null @@ -1,36 +0,0 @@ -Vivante GPU core devices -======================== - -Required properties: -- compatible: Should be "vivante,gc" - A more specific compatible is not needed, as the cores contain chip - identification registers at fixed locations, which provide all the - necessary information to the driver. -- reg: should be register base and length as documented in the - datasheet -- interrupts: Should contain the cores interrupt line -- clocks: should contain one clock for entry in clock-names - see Documentation/devicetree/bindings/clock/clock-bindings.txt -- clock-names: - - "bus": AXI/master interface clock - - "reg": AHB/slave interface clock - (only required if GPU can gate slave interface independently) - - "core": GPU core clock - - "shader": Shader clock (only required if GPU has feature PIPE_3D) - -Optional properties: -- power-domains: a power domain consumer specifier according to - Documentation/devicetree/bindings/power/power_domain.txt - -example: - -gpu_3d: gpu@130000 { - compatible = "vivante,gc"; - reg = <0x00130000 0x4000>; - interrupts = <0 9 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clks IMX6QDL_CLK_GPU3D_AXI>, - <&clks IMX6QDL_CLK_GPU3D_CORE>, - <&clks IMX6QDL_CLK_GPU3D_SHADER>; - clock-names = "bus", "core", "shader"; - power-domains = <&gpc 1>; -}; diff --git a/Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml b/Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml index 2ca3ddbe1ff4..e7f2ad7dab5e 100644 --- a/Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml +++ b/Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml @@ -43,6 +43,8 @@ required: - interrupts - '#dma-cells' +additionalProperties: false + examples: - | dma@3000000 { diff --git a/Documentation/devicetree/bindings/dma/socionext,uniphier-mio-dmac.yaml b/Documentation/devicetree/bindings/dma/socionext,uniphier-mio-dmac.yaml new file mode 100644 index 000000000000..e7bf6dd7da29 --- /dev/null +++ b/Documentation/devicetree/bindings/dma/socionext,uniphier-mio-dmac.yaml @@ -0,0 +1,63 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/dma/socionext,uniphier-mio-dmac.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: UniPhier Media IO DMA controller + +description: | + This works as an external DMA engine for SD/eMMC controllers etc. + found in UniPhier LD4, Pro4, sLD8 SoCs. + +maintainers: + - Masahiro Yamada <yamada.masahiro@socionext.com> + +allOf: + - $ref: "dma-controller.yaml#" + +properties: + compatible: + const: socionext,uniphier-mio-dmac + + reg: + maxItems: 1 + + interrupts: + description: | + A list of interrupt specifiers associated with the DMA channels. + The number of interrupt lines is SoC-dependent. + + clocks: + maxItems: 1 + + resets: + maxItems: 1 + + '#dma-cells': + description: The single cell represents the channel index. + const: 1 + +required: + - compatible + - reg + - interrupts + - clocks + - '#dma-cells' + +additionalProperties: false + +examples: + - | + // In the example below, "interrupts = <0 68 4>, <0 68 4>, ..." is not a + // typo. The first two channels share a single interrupt line. + + dmac: dma-controller@5a000000 { + compatible = "socionext,uniphier-mio-dmac"; + reg = <0x5a000000 0x1000>; + interrupts = <0 68 4>, <0 68 4>, <0 69 4>, <0 70 4>, + <0 71 4>, <0 72 4>, <0 73 4>, <0 74 4>; + clocks = <&mio_clk 7>; + resets = <&mio_rst 7>; + #dma-cells = <1>; + }; diff --git a/Documentation/devicetree/bindings/dma/uniphier-mio-dmac.txt b/Documentation/devicetree/bindings/dma/uniphier-mio-dmac.txt deleted file mode 100644 index b12388dc7eac..000000000000 --- a/Documentation/devicetree/bindings/dma/uniphier-mio-dmac.txt +++ /dev/null @@ -1,25 +0,0 @@ -UniPhier Media IO DMA controller - -This works as an external DMA engine for SD/eMMC controllers etc. -found in UniPhier LD4, Pro4, sLD8 SoCs. - -Required properties: -- compatible: should be "socionext,uniphier-mio-dmac". -- reg: offset and length of the register set for the device. -- interrupts: a list of interrupt specifiers associated with the DMA channels. -- clocks: a single clock specifier. -- #dma-cells: should be <1>. The single cell represents the channel index. - -Example: - dmac: dma-controller@5a000000 { - compatible = "socionext,uniphier-mio-dmac"; - reg = <0x5a000000 0x1000>; - interrupts = <0 68 4>, <0 68 4>, <0 69 4>, <0 70 4>, - <0 71 4>, <0 72 4>, <0 73 4>, <0 74 4>; - clocks = <&mio_clk 7>; - #dma-cells = <1>; - }; - -Note: -In the example above, "interrupts = <0 68 4>, <0 68 4>, ..." is not a typo. -The first two channels share a single interrupt line. diff --git a/Documentation/devicetree/bindings/dsp/fsl,dsp.yaml b/Documentation/devicetree/bindings/dsp/fsl,dsp.yaml index f04870d84542..a5dc070d0ca7 100644 --- a/Documentation/devicetree/bindings/dsp/fsl,dsp.yaml +++ b/Documentation/devicetree/bindings/dsp/fsl,dsp.yaml @@ -68,6 +68,8 @@ required: - mbox-names - memory-region +additionalProperties: false + examples: - | #include <dt-bindings/firmware/imx/rsrc.h> diff --git a/Documentation/devicetree/bindings/eeprom/at24.yaml b/Documentation/devicetree/bindings/eeprom/at24.yaml index 0f6d8db18d6c..a15787e504f0 100644 --- a/Documentation/devicetree/bindings/eeprom/at24.yaml +++ b/Documentation/devicetree/bindings/eeprom/at24.yaml @@ -172,6 +172,8 @@ required: - compatible - reg +additionalProperties: false + examples: - | i2c { diff --git a/Documentation/devicetree/bindings/example-schema.yaml b/Documentation/devicetree/bindings/example-schema.yaml index 4ddcf709cc3c..62811a1b5058 100644 --- a/Documentation/devicetree/bindings/example-schema.yaml +++ b/Documentation/devicetree/bindings/example-schema.yaml @@ -7,9 +7,9 @@ # $id is a unique identifier based on the filename. There may or may not be a # file present at the URL. -$id: "http://devicetree.org/schemas/example-schema.yaml#" +$id: http://devicetree.org/schemas/example-schema.yaml# # $schema is the meta-schema this schema should be validated with. -$schema: "http://devicetree.org/meta-schemas/core.yaml#" +$schema: http://devicetree.org/meta-schemas/core.yaml# title: An example schema annotated with jsonschema details diff --git a/Documentation/devicetree/bindings/firmware/intel,ixp4xx-network-processing-engine.yaml b/Documentation/devicetree/bindings/firmware/intel,ixp4xx-network-processing-engine.yaml index 878a2079ebb6..1bd2870c3a9c 100644 --- a/Documentation/devicetree/bindings/firmware/intel,ixp4xx-network-processing-engine.yaml +++ b/Documentation/devicetree/bindings/firmware/intel,ixp4xx-network-processing-engine.yaml @@ -34,9 +34,12 @@ required: - compatible - reg +additionalProperties: false + examples: - | npe@c8006000 { compatible = "intel,ixp4xx-network-processing-engine"; reg = <0xc8006000 0x1000>, <0xc8007000 0x1000>, <0xc8008000 0x1000>; }; +... diff --git a/Documentation/devicetree/bindings/gnss/gnss.txt b/Documentation/devicetree/bindings/gnss/gnss.txt index f547bd4549fe..d6dc9c0d8249 100644 --- a/Documentation/devicetree/bindings/gnss/gnss.txt +++ b/Documentation/devicetree/bindings/gnss/gnss.txt @@ -8,7 +8,7 @@ bus (e.g. UART, I2C or SPI). Please refer to the following documents for generic properties: - Documentation/devicetree/bindings/serial/slave-device.txt + Documentation/devicetree/bindings/serial/serial.yaml Documentation/devicetree/bindings/spi/spi-bus.txt Required properties: diff --git a/Documentation/devicetree/bindings/gpio/brcm,xgs-iproc-gpio.yaml b/Documentation/devicetree/bindings/gpio/brcm,xgs-iproc-gpio.yaml index 64e279a4bc10..5f1ed20e43ee 100644 --- a/Documentation/devicetree/bindings/gpio/brcm,xgs-iproc-gpio.yaml +++ b/Documentation/devicetree/bindings/gpio/brcm,xgs-iproc-gpio.yaml @@ -47,6 +47,8 @@ required: - "#gpio-cells" - gpio-controller +additionalProperties: false + dependencies: interrupt-controller: [ interrupts ] diff --git a/Documentation/devicetree/bindings/gpio/gpio-mvebu.txt b/Documentation/devicetree/bindings/gpio/gpio-mvebu.txt index 2e097b57f170..0fc6700ed800 100644 --- a/Documentation/devicetree/bindings/gpio/gpio-mvebu.txt +++ b/Documentation/devicetree/bindings/gpio/gpio-mvebu.txt @@ -14,7 +14,7 @@ Required properties: "marvell,armada-8k-gpio" should be used for the Armada 7K and 8K SoCs (either from AP or CP), see - Documentation/devicetree/bindings/arm/marvell/ap806-system-controller.txt + Documentation/devicetree/bindings/arm/marvell/ap80x-system-controller.txt for specific details about the offset property. - reg: Address and length of the register set for the device. Only one diff --git a/Documentation/devicetree/bindings/gpio/gpio-uniphier.txt b/Documentation/devicetree/bindings/gpio/gpio-uniphier.txt deleted file mode 100644 index f281f12dac18..000000000000 --- a/Documentation/devicetree/bindings/gpio/gpio-uniphier.txt +++ /dev/null @@ -1,51 +0,0 @@ -UniPhier GPIO controller - -Required properties: -- compatible: Should be "socionext,uniphier-gpio". -- reg: Specifies offset and length of the register set for the device. -- gpio-controller: Marks the device node as a GPIO controller. -- #gpio-cells: Should be 2. The first cell is the pin number and the second - cell is used to specify optional parameters. -- interrupt-controller: Marks the device node as an interrupt controller. -- #interrupt-cells: Should be 2. The first cell defines the interrupt number. - The second cell bits[3:0] is used to specify trigger type as follows: - 1 = low-to-high edge triggered - 2 = high-to-low edge triggered - 4 = active high level-sensitive - 8 = active low level-sensitive - Valid combinations are 1, 2, 3, 4, 8. -- ngpios: Specifies the number of GPIO lines. -- gpio-ranges: Mapping to pin controller pins (as described in gpio.txt) -- socionext,interrupt-ranges: Specifies an interrupt number mapping between - this GPIO controller and its interrupt parent, in the form of arbitrary - number of <child-interrupt-base parent-interrupt-base length> triplets. - -Optional properties: -- gpio-ranges-group-names: Used for named gpio ranges (as described in gpio.txt) - -Example: - gpio: gpio@55000000 { - compatible = "socionext,uniphier-gpio"; - reg = <0x55000000 0x200>; - interrupt-parent = <&aidet>; - interrupt-controller; - #interrupt-cells = <2>; - gpio-controller; - #gpio-cells = <2>; - gpio-ranges = <&pinctrl 0 0 0>; - gpio-ranges-group-names = "gpio_range"; - ngpios = <248>; - socionext,interrupt-ranges = <0 48 16>, <16 154 5>, <21 217 3>; - }; - -Consumer Example: - - sdhci0_pwrseq { - compatible = "mmc-pwrseq-emmc"; - reset-gpios = <&gpio UNIPHIER_GPIO_PORT(29, 4) GPIO_ACTIVE_LOW>; - }; - -Please note UNIPHIER_GPIO_PORT(29, 4) represents PORT294 in the SoC document. -Unfortunately, only the one's place is octal in the port numbering. (That is, -PORT 8, 9, 18, 19, 28, 29, ... are missing.) UNIPHIER_GPIO_PORT() is a helper -macro to calculate 29 * 8 + 4. diff --git a/Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml b/Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml new file mode 100644 index 000000000000..c58ff9a94f45 --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml @@ -0,0 +1,94 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/gpio/socionext,uniphier-gpio.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: UniPhier GPIO controller + +maintainers: + - Masahiro Yamada <yamada.masahiro@socionext.com> + +properties: + $nodename: + pattern: "^gpio@[0-9a-f]+$" + + compatible: + const: socionext,uniphier-gpio + + reg: + maxItems: 1 + + gpio-controller: true + + "#gpio-cells": + const: 2 + + interrupt-controller: true + + "#interrupt-cells": + description: | + The first cell defines the interrupt number. + The second cell bits[3:0] is used to specify trigger type as follows: + 1 = low-to-high edge triggered + 2 = high-to-low edge triggered + 4 = active high level-sensitive + 8 = active low level-sensitive + Valid combinations are 1, 2, 3, 4, 8. + const: 2 + + ngpios: + minimum: 0 + maximum: 512 + + gpio-ranges: true + + gpio-ranges-group-names: + $ref: /schemas/types.yaml#/definitions/string-array + + socionext,interrupt-ranges: + description: | + Specifies an interrupt number mapping between this GPIO controller and + its interrupt parent, in the form of arbitrary number of + <child-interrupt-base parent-interrupt-base length> triplets. + $ref: /schemas/types.yaml#/definitions/uint32-matrix + +required: + - compatible + - reg + - gpio-controller + - "#gpio-cells" + - interrupt-controller + - "#interrupt-cells" + - ngpios + - gpio-ranges + - socionext,interrupt-ranges + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/gpio/uniphier-gpio.h> + + gpio: gpio@55000000 { + compatible = "socionext,uniphier-gpio"; + reg = <0x55000000 0x200>; + interrupt-parent = <&aidet>; + interrupt-controller; + #interrupt-cells = <2>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 0 0>; + gpio-ranges-group-names = "gpio_range"; + ngpios = <248>; + socionext,interrupt-ranges = <0 48 16>, <16 154 5>, <21 217 3>; + }; + + // Consumer: + // Please note UNIPHIER_GPIO_PORT(29, 4) represents PORT294 in the SoC + // document. Unfortunately, only the one's place is octal in the port + // numbering. (That is, PORT 8, 9, 18, 19, 28, 29, ... do not exist.) + // UNIPHIER_GPIO_PORT() is a helper macro to calculate 29 * 8 + 4. + sdhci0_pwrseq { + compatible = "mmc-pwrseq-emmc"; + reset-gpios = <&gpio UNIPHIER_GPIO_PORT(29, 4) GPIO_ACTIVE_LOW>; + }; diff --git a/Documentation/devicetree/bindings/gpio/xylon,logicvc-gpio.yaml b/Documentation/devicetree/bindings/gpio/xylon,logicvc-gpio.yaml index d102888c1be7..a36aec27069c 100644 --- a/Documentation/devicetree/bindings/gpio/xylon,logicvc-gpio.yaml +++ b/Documentation/devicetree/bindings/gpio/xylon,logicvc-gpio.yaml @@ -49,6 +49,8 @@ required: - "#gpio-cells" - gpio-controller +additionalProperties: false + examples: - | logicvc: logicvc@43c00000 { diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml index e8b99adcb1bd..0b229a7d4a98 100644 --- a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml +++ b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml @@ -43,6 +43,9 @@ properties: operating-points-v2: true + resets: + maxItems: 2 + required: - compatible - reg @@ -50,6 +53,8 @@ required: - interrupt-names - clocks +additionalProperties: false + allOf: - if: properties: @@ -57,9 +62,6 @@ allOf: contains: const: amlogic,meson-g12a-mali then: - properties: - resets: - minItems: 2 required: - resets diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml index 8d966f3ff3db..0407e45eb8c4 100644 --- a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml +++ b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml @@ -75,6 +75,9 @@ properties: mali-supply: true + power-domains: + maxItems: 1 + resets: minItems: 1 maxItems: 2 @@ -91,6 +94,8 @@ required: - interrupt-names - clocks +additionalProperties: false + allOf: - if: properties: diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml index afde81be3c29..f5401cc8de4a 100644 --- a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml +++ b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml @@ -115,6 +115,8 @@ required: - clocks - clock-names +additionalProperties: false + allOf: - if: properties: diff --git a/Documentation/devicetree/bindings/gpu/samsung-rotator.yaml b/Documentation/devicetree/bindings/gpu/samsung-rotator.yaml index f4dfa6fc724c..665c6e3b31d3 100644 --- a/Documentation/devicetree/bindings/gpu/samsung-rotator.yaml +++ b/Documentation/devicetree/bindings/gpu/samsung-rotator.yaml @@ -36,6 +36,8 @@ required: - clocks - clock-names +additionalProperties: false + examples: - | rotator@12810000 { diff --git a/Documentation/devicetree/bindings/gpu/vivante,gc.yaml b/Documentation/devicetree/bindings/gpu/vivante,gc.yaml new file mode 100644 index 000000000000..0bc4b38d5cbb --- /dev/null +++ b/Documentation/devicetree/bindings/gpu/vivante,gc.yaml @@ -0,0 +1,69 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/gpu/vivante,gc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Vivante GPU Bindings + +description: Vivante GPU core devices + +maintainers: + - Lucas Stach <l.stach@pengutronix.de> + +properties: + compatible: + const: vivante,gc + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: AXI/master interface clock + - description: GPU core clock + - description: Shader clock (only required if GPU has feature PIPE_3D) + - description: AHB/slave interface clock (only required if GPU can gate slave interface independently) + minItems: 1 + maxItems: 4 + + clock-names: + items: + enum: [ bus, core, shader, reg ] + minItems: 1 + maxItems: 4 + + resets: + maxItems: 1 + + power-domains: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/imx6qdl-clock.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + gpu@130000 { + compatible = "vivante,gc"; + reg = <0x00130000 0x4000>; + interrupts = <0 9 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6QDL_CLK_GPU3D_AXI>, + <&clks IMX6QDL_CLK_GPU3D_CORE>, + <&clks IMX6QDL_CLK_GPU3D_SHADER>; + clock-names = "bus", "core", "shader"; + power-domains = <&gpc 1>; + }; + +... diff --git a/Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml b/Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml index 2a9822075b36..154bee851139 100644 --- a/Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml +++ b/Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml @@ -47,6 +47,8 @@ required: - compatible - reg +additionalProperties: false + examples: - | #include <dt-bindings/gpio/gpio.h> diff --git a/Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml b/Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml index 6a742a51e2f9..44a63fffb4be 100644 --- a/Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml +++ b/Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml @@ -87,6 +87,8 @@ required: - reg +additionalProperties: false + examples: - | spi { diff --git a/Documentation/devicetree/bindings/hwmon/pmbus/ti,ucd90320.yaml b/Documentation/devicetree/bindings/hwmon/pmbus/ti,ucd90320.yaml index 5d42e1304202..e8feee38c76c 100644 --- a/Documentation/devicetree/bindings/hwmon/pmbus/ti,ucd90320.yaml +++ b/Documentation/devicetree/bindings/hwmon/pmbus/ti,ucd90320.yaml @@ -32,6 +32,8 @@ required: - compatible - reg +additionalProperties: false + examples: - | i2c { diff --git a/Documentation/devicetree/bindings/hwmon/ti,tmp513.yaml b/Documentation/devicetree/bindings/hwmon/ti,tmp513.yaml index 168235ad5d81..3f043e943668 100644 --- a/Documentation/devicetree/bindings/hwmon/ti,tmp513.yaml +++ b/Documentation/devicetree/bindings/hwmon/ti,tmp513.yaml @@ -76,6 +76,8 @@ required: - compatible - reg +additionalProperties: false + examples: - | i2c { diff --git a/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt b/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt deleted file mode 100644 index 22f2eeb2c4c9..000000000000 --- a/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt +++ /dev/null @@ -1,68 +0,0 @@ -* Rockchip RK3xxx I2C controller - -This driver interfaces with the native I2C controller present in Rockchip -RK3xxx SoCs. - -Required properties : - - - reg : Offset and length of the register set for the device - - compatible: should be one of the following: - - "rockchip,rv1108-i2c": for rv1108 - - "rockchip,rk3066-i2c": for rk3066 - - "rockchip,rk3188-i2c": for rk3188 - - "rockchip,rk3228-i2c": for rk3228 - - "rockchip,rk3288-i2c": for rk3288 - - "rockchip,rk3328-i2c", "rockchip,rk3399-i2c": for rk3328 - - "rockchip,rk3399-i2c": for rk3399 - - interrupts : interrupt number - - clocks: See ../clock/clock-bindings.txt - - For older hardware (rk3066, rk3188, rk3228, rk3288): - - There is one clock that's used both to derive the functional clock - for the device and as the bus clock. - - For newer hardware (rk3399): specified by name - - "i2c": This is used to derive the functional clock. - - "pclk": This is the bus clock. - -Required on RK3066, RK3188 : - - - rockchip,grf : the phandle of the syscon node for the general register - file (GRF) - - on those SoCs an alias with the correct I2C bus ID (bit offset in the GRF) - is also required. - -Optional properties : - - - clock-frequency : SCL frequency to use (in Hz). If omitted, 100kHz is used. - - i2c-scl-rising-time-ns : Number of nanoseconds the SCL signal takes to rise - (t(r) in I2C specification). If not specified this is assumed to be - the maximum the specification allows(1000 ns for Standard-mode, - 300 ns for Fast-mode) which might cause slightly slower communication. - - i2c-scl-falling-time-ns : Number of nanoseconds the SCL signal takes to fall - (t(f) in the I2C specification). If not specified this is assumed to - be the maximum the specification allows (300 ns) which might cause - slightly slower communication. - - i2c-sda-falling-time-ns : Number of nanoseconds the SDA signal takes to fall - (t(f) in the I2C specification). If not specified we'll use the SCL - value since they are the same in nearly all cases. - -Example: - -aliases { - i2c0 = &i2c0; -} - -i2c0: i2c@2002d000 { - compatible = "rockchip,rk3188-i2c"; - reg = <0x2002d000 0x1000>; - interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; - - rockchip,grf = <&grf>; - - clock-names = "i2c"; - clocks = <&cru PCLK_I2C0>; - - i2c-scl-rising-time-ns = <800>; - i2c-scl-falling-time-ns = <100>; -}; diff --git a/Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml b/Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml new file mode 100644 index 000000000000..61eac76c84c4 --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml @@ -0,0 +1,136 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/i2c/i2c-rk3x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Rockchip RK3xxx I2C controller + +description: + This driver interfaces with the native I2C controller present in Rockchip + RK3xxx SoCs. + +allOf: + - $ref: /schemas/i2c/i2c-controller.yaml# + +maintainers: + - Heiko Stuebner <heiko@sntech.de> + +# Everything else is described in the common file +properties: + compatible: + oneOf: + - const: rockchip,rv1108-i2c + - const: rockchip,rk3066-i2c + - const: rockchip,rk3188-i2c + - const: rockchip,rk3228-i2c + - const: rockchip,rk3288-i2c + - const: rockchip,rk3399-i2c + - items: + - enum: + - rockchip,rk3036-i2c + - rockchip,rk3368-i2c + - const: rockchip,rk3288-i2c + - items: + - enum: + - rockchip,px30-i2c + - rockchip,rk3308-i2c + - rockchip,rk3328-i2c + - const: rockchip,rk3399-i2c + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + minItems: 1 + items: + - description: + For older hardware (rk3066, rk3188, rk3228, rk3288) + there is one clock that is used both to derive the functional clock + for the device and as the bus clock. + For newer hardware (rk3399) this clock is used to derive + the functional clock + - description: + For newer hardware (rk3399) this is the bus clock + + clock-names: + minItems: 1 + items: + - const: i2c + - const: pclk + + rockchip,grf: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Required on RK3066, RK3188 the phandle of the syscon node for + the general register file (GRF) + On those SoCs an alias with the correct I2C bus ID + (bit offset in the GRF) is also required. + + clock-frequency: + default: 100000 + description: + SCL frequency to use (in Hz). If omitted, 100kHz is used. + + i2c-scl-rising-time-ns: + default: 1000 + description: + Number of nanoseconds the SCL signal takes to rise + (t(r) in I2C specification). If not specified this is assumed to be + the maximum the specification allows(1000 ns for Standard-mode, + 300 ns for Fast-mode) which might cause slightly slower communication. + + i2c-scl-falling-time-ns: + default: 300 + description: + Number of nanoseconds the SCL signal takes to fall + (t(f) in the I2C specification). If not specified this is assumed to + be the maximum the specification allows (300 ns) which might cause + slightly slower communication. + + i2c-sda-falling-time-ns: + default: 300 + description: + Number of nanoseconds the SDA signal takes to fall + (t(f) in the I2C specification). If not specified we will use the SCL + value since they are the same in nearly all cases. + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +if: + properties: + compatible: + contains: + enum: + - rockchip,rk3066-i2c + - rockchip,rk3188-i2c + +then: + required: + - rockchip,grf + +examples: + - | + #include <dt-bindings/clock/rk3188-cru-common.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/interrupt-controller/irq.h> + i2c0: i2c@2002d000 { + compatible = "rockchip,rk3188-i2c"; + reg = <0x2002d000 0x1000>; + interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru PCLK_I2C0>; + clock-names = "i2c"; + rockchip,grf = <&grf>; + i2c-scl-falling-time-ns = <100>; + i2c-scl-rising-time-ns = <800>; + #address-cells = <1>; + #size-cells = <0>; + }; diff --git a/Documentation/devicetree/bindings/i2c/i2c-uniphier-f.txt b/Documentation/devicetree/bindings/i2c/i2c-uniphier-f.txt deleted file mode 100644 index 27fc6f8c798b..000000000000 --- a/Documentation/devicetree/bindings/i2c/i2c-uniphier-f.txt +++ /dev/null @@ -1,25 +0,0 @@ -UniPhier I2C controller (FIFO-builtin) - -Required properties: -- compatible: should be "socionext,uniphier-fi2c". -- #address-cells: should be 1. -- #size-cells: should be 0. -- reg: offset and length of the register set for the device. -- interrupts: a single interrupt specifier. -- clocks: phandle to the input clock. - -Optional properties: -- clock-frequency: desired I2C bus frequency in Hz. The maximum supported - value is 400000. Defaults to 100000 if not specified. - -Examples: - - i2c0: i2c@58780000 { - compatible = "socionext,uniphier-fi2c"; - reg = <0x58780000 0x80>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <0 41 4>; - clocks = <&i2c_clk>; - clock-frequency = <100000>; - }; diff --git a/Documentation/devicetree/bindings/i2c/i2c-uniphier.txt b/Documentation/devicetree/bindings/i2c/i2c-uniphier.txt deleted file mode 100644 index 26f9d95b3436..000000000000 --- a/Documentation/devicetree/bindings/i2c/i2c-uniphier.txt +++ /dev/null @@ -1,25 +0,0 @@ -UniPhier I2C controller (FIFO-less) - -Required properties: -- compatible: should be "socionext,uniphier-i2c". -- #address-cells: should be 1. -- #size-cells: should be 0. -- reg: offset and length of the register set for the device. -- interrupts: a single interrupt specifier. -- clocks: phandle to the input clock. - -Optional properties: -- clock-frequency: desired I2C bus frequency in Hz. The maximum supported - value is 400000. Defaults to 100000 if not specified. - -Examples: - - i2c0: i2c@58400000 { - compatible = "socionext,uniphier-i2c"; - reg = <0x58400000 0x40>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <0 41 1>; - clocks = <&i2c_clk>; - clock-frequency = <100000>; - }; diff --git a/Documentation/devicetree/bindings/i2c/socionext,uniphier-fi2c.yaml b/Documentation/devicetree/bindings/i2c/socionext,uniphier-fi2c.yaml new file mode 100644 index 000000000000..15abc022968e --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/socionext,uniphier-fi2c.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/i2c/socionext,uniphier-fi2c.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: UniPhier I2C controller (FIFO-builtin) + +maintainers: + - Masahiro Yamada <yamada.masahiro@socionext.com> + +allOf: + - $ref: /schemas/i2c/i2c-controller.yaml# + +properties: + compatible: + const: socionext,uniphier-fi2c + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-frequency: + minimum: 100000 + maximum: 400000 + +required: + - compatible + - reg + - "#address-cells" + - "#size-cells" + - interrupts + - clocks + +examples: + - | + i2c0: i2c@58780000 { + compatible = "socionext,uniphier-fi2c"; + reg = <0x58780000 0x80>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 41 4>; + clocks = <&i2c_clk>; + clock-frequency = <100000>; + }; diff --git a/Documentation/devicetree/bindings/i2c/socionext,uniphier-i2c.yaml b/Documentation/devicetree/bindings/i2c/socionext,uniphier-i2c.yaml new file mode 100644 index 000000000000..ef998def554e --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/socionext,uniphier-i2c.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/i2c/socionext,uniphier-i2c.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: UniPhier I2C controller (FIFO-less) + +maintainers: + - Masahiro Yamada <yamada.masahiro@socionext.com> + +allOf: + - $ref: /schemas/i2c/i2c-controller.yaml# + +properties: + compatible: + const: socionext,uniphier-i2c + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-frequency: + minimum: 100000 + maximum: 400000 + +required: + - compatible + - reg + - "#address-cells" + - "#size-cells" + - interrupts + - clocks + +examples: + - | + i2c0: i2c@58400000 { + compatible = "socionext,uniphier-i2c"; + reg = <0x58400000 0x40>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <0 41 1>; + clocks = <&i2c_clk>; + clock-frequency = <100000>; + }; diff --git a/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml b/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml index c602b6fe1c0c..d124eba1ce54 100644 --- a/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml +++ b/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml @@ -17,9 +17,13 @@ description: | properties: compatible: - enum: - - adi,adxl345 - - adi,adxl375 + oneOf: + - items: + - const: adi,adxl346 + - const: adi,adxl345 + - enum: + - adi,adxl345 + - adi,adxl375 reg: maxItems: 1 diff --git a/Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml b/Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml index c1c6d6f223cf..8723a336229e 100644 --- a/Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml +++ b/Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml @@ -36,6 +36,8 @@ required: - compatible - reg +additionalProperties: false + examples: - | #include <dt-bindings/gpio/gpio.h> diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml index 84d25bd39488..d0913034b1d8 100644 --- a/Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml @@ -106,7 +106,6 @@ examples: spi-cpha; clocks = <&ad7192_mclk>; clock-names = "mclk"; - #interrupt-cells = <2>; interrupts = <25 0x2>; interrupt-parent = <&gpio>; dvdd-supply = <&dvdd>; diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml index 9acde6d2e2d9..a67ba67dab51 100644 --- a/Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml @@ -67,6 +67,8 @@ required: - compatible - reg +additionalProperties: false + examples: - | #include <dt-bindings/gpio/gpio.h> diff --git a/Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml b/Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml index 91ab9c842273..77605f17901c 100644 --- a/Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml +++ b/Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml @@ -53,6 +53,8 @@ required: - dout-gpios - avdd-supply +additionalProperties: false + examples: - | #include <dt-bindings/gpio/gpio.h> diff --git a/Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml b/Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml index 59009997dca0..118809a03279 100644 --- a/Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml +++ b/Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml @@ -32,6 +32,8 @@ required: - vref-supply - reg +additionalProperties: false + examples: - | spi { diff --git a/Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml b/Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml index 0ce290473fb0..8ffeceb6abae 100644 --- a/Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml +++ b/Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml @@ -52,6 +52,8 @@ required: - compatible - reg +additionalProperties: false + examples: - | spi { diff --git a/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml b/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml index acf36eef728b..b1627441a0b2 100644 --- a/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml @@ -69,6 +69,8 @@ required: - "#address-cells" - "#size-cells" +additionalProperties: false + patternProperties: "^filter@[0-9]+$": type: object diff --git a/Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml b/Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml index 19e53930ebf6..1fe561574019 100644 --- a/Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml +++ b/Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml @@ -38,6 +38,8 @@ required: - compatible - vcc-supply +additionalProperties: false + examples: - | serial { diff --git a/Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml b/Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml index 50a50a0d7070..a93d1972a5c2 100644 --- a/Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml +++ b/Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml @@ -24,6 +24,8 @@ required: - compatible - reg +additionalProperties: false + examples: - | i2c { diff --git a/Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml b/Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml index a285eaba7125..e51a585bd5a3 100644 --- a/Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml +++ b/Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml @@ -34,6 +34,8 @@ required: - reg - vref-supply +additionalProperties: false + examples: - | spi { diff --git a/Documentation/devicetree/bindings/iio/light/adux1020.yaml b/Documentation/devicetree/bindings/iio/light/adux1020.yaml index 69bd5c06319d..d7d14f2f1c20 100644 --- a/Documentation/devicetree/bindings/iio/light/adux1020.yaml +++ b/Documentation/devicetree/bindings/iio/light/adux1020.yaml @@ -28,6 +28,8 @@ required: - compatible - reg +additionalProperties: false + examples: - | #include <dt-bindings/interrupt-controller/irq.h> diff --git a/Documentation/devicetree/bindings/iio/light/bh1750.yaml b/Documentation/devicetree/bindings/iio/light/bh1750.yaml index 1cc60d7ecfa0..1a88b3c253d5 100644 --- a/Documentation/devicetree/bindings/iio/light/bh1750.yaml +++ b/Documentation/devicetree/bindings/iio/light/bh1750.yaml @@ -28,6 +28,8 @@ required: - compatible - reg +additionalProperties: false + examples: - | i2c { diff --git a/Documentation/devicetree/bindings/iio/light/isl29018.yaml b/Documentation/devicetree/bindings/iio/light/isl29018.yaml index cbb00be8f359..0ea278b07d1c 100644 --- a/Documentation/devicetree/bindings/iio/light/isl29018.yaml +++ b/Documentation/devicetree/bindings/iio/light/isl29018.yaml @@ -38,6 +38,8 @@ required: - compatible - reg +additionalProperties: false + examples: - | #include <dt-bindings/interrupt-controller/irq.h> diff --git a/Documentation/devicetree/bindings/iio/light/noa1305.yaml b/Documentation/devicetree/bindings/iio/light/noa1305.yaml index 17e7f140b69b..fe7bfe1adbda 100644 --- a/Documentation/devicetree/bindings/iio/light/noa1305.yaml +++ b/Documentation/devicetree/bindings/iio/light/noa1305.yaml @@ -29,6 +29,8 @@ required: - compatible - reg +additionalProperties: false + examples: - | i2c { diff --git a/Documentation/devicetree/bindings/iio/light/stk33xx.yaml b/Documentation/devicetree/bindings/iio/light/stk33xx.yaml index aae8a6d627c9..f92bf7b2b7f0 100644 --- a/Documentation/devicetree/bindings/iio/light/stk33xx.yaml +++ b/Documentation/devicetree/bindings/iio/light/stk33xx.yaml @@ -30,6 +30,8 @@ required: - compatible - reg +additionalProperties: false + examples: - | #include <dt-bindings/interrupt-controller/irq.h> diff --git a/Documentation/devicetree/bindings/iio/light/tsl2583.yaml b/Documentation/devicetree/bindings/iio/light/tsl2583.yaml index e86ef64ecf03..7b92ba8cbb9f 100644 --- a/Documentation/devicetree/bindings/iio/light/tsl2583.yaml +++ b/Documentation/devicetree/bindings/iio/light/tsl2583.yaml @@ -32,6 +32,8 @@ required: - compatible - reg +additionalProperties: false + examples: - | i2c { diff --git a/Documentation/devicetree/bindings/iio/light/tsl2772.yaml b/Documentation/devicetree/bindings/iio/light/tsl2772.yaml index ed2c3d5eadf5..e8f7d1ada57b 100644 --- a/Documentation/devicetree/bindings/iio/light/tsl2772.yaml +++ b/Documentation/devicetree/bindings/iio/light/tsl2772.yaml @@ -62,6 +62,8 @@ required: - compatible - reg +additionalProperties: false + examples: - | #include <dt-bindings/interrupt-controller/irq.h> diff --git a/Documentation/devicetree/bindings/iio/light/veml6030.yaml b/Documentation/devicetree/bindings/iio/light/veml6030.yaml index 0ff9b11f9d18..fb19a2d7a849 100644 --- a/Documentation/devicetree/bindings/iio/light/veml6030.yaml +++ b/Documentation/devicetree/bindings/iio/light/veml6030.yaml @@ -45,6 +45,8 @@ required: - compatible - reg +additionalProperties: false + examples: - | #include <dt-bindings/interrupt-controller/irq.h> diff --git a/Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml b/Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml index 9f5ca9c42025..64c18f1693f0 100644 --- a/Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml +++ b/Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml @@ -33,6 +33,8 @@ required: - compatible - reg +additionalProperties: false + examples: - | #include <dt-bindings/interrupt-controller/irq.h> diff --git a/Documentation/devicetree/bindings/iio/pressure/bmp085.yaml b/Documentation/devicetree/bindings/iio/pressure/bmp085.yaml index 519137e5c170..49257f9251e8 100644 --- a/Documentation/devicetree/bindings/iio/pressure/bmp085.yaml +++ b/Documentation/devicetree/bindings/iio/pressure/bmp085.yaml @@ -25,6 +25,9 @@ properties: - bosch,bmp280 - bosch,bme280 + reg: + maxItems: 1 + vddd-supply: description: digital voltage regulator (see regulator/regulator.txt) @@ -49,6 +52,8 @@ required: - vddd-supply - vdda-supply +additionalProperties: false + examples: - | #include <dt-bindings/gpio/gpio.h> diff --git a/Documentation/devicetree/bindings/iio/proximity/devantech-srf04.yaml b/Documentation/devicetree/bindings/iio/proximity/devantech-srf04.yaml index 8afbac24c34e..f86f8b23ef18 100644 --- a/Documentation/devicetree/bindings/iio/proximity/devantech-srf04.yaml +++ b/Documentation/devicetree/bindings/iio/proximity/devantech-srf04.yaml @@ -74,6 +74,8 @@ required: - trig-gpios - echo-gpios +additionalProperties: false + examples: - | #include <dt-bindings/gpio/gpio.h> diff --git a/Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml b/Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml index a079c9921af6..ada55f186f3c 100644 --- a/Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml +++ b/Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml @@ -42,6 +42,8 @@ required: - compatible - ping-gpios +additionalProperties: false + examples: - | #include <dt-bindings/gpio/gpio.h> diff --git a/Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml b/Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml index d4922f9f0376..8fb46de6641d 100644 --- a/Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml +++ b/Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml @@ -123,12 +123,11 @@ patternProperties: sign. allOf: - $ref: /schemas/types.yaml#/definitions/uint64-matrix + minItems: 3 + maxItems: 64 items: - minItems: 3 - maxItems: 64 - items: - minItems: 2 - maxItems: 2 + minItems: 2 + maxItems: 2 "^diode@": type: object @@ -328,12 +327,11 @@ patternProperties: 78 and 79. allOf: - $ref: /schemas/types.yaml#/definitions/uint64-matrix + minItems: 3 + maxItems: 64 items: - minItems: 3 - maxItems: 64 - items: - minItems: 2 - maxItems: 2 + minItems: 2 + maxItems: 2 adi,custom-steinhart: description: @@ -398,6 +396,8 @@ required: - reg - interrupts +additionalProperties: false + examples: - | #include <dt-bindings/interrupt-controller/irq.h> @@ -463,16 +463,16 @@ examples: adi,sensor-type = <9>; //custom thermocouple adi,single-ended; adi,custom-thermocouple = /bits/ 64 - <(-50220000) 0 - (-30200000) 99100000 - (-5300000) 135400000 - 0 273150000 - 40200000 361200000 - 55300000 522100000 - 88300000 720300000 - 132200000 811200000 - 188700000 922500000 - 460400000 1000000000>; //10 pairs + <(-50220000) 0>, + <(-30200000) 99100000>, + <(-5300000) 135400000>, + <0 273150000>, + <40200000 361200000>, + <55300000 522100000>, + <88300000 720300000>, + <132200000 811200000>, + <188700000 922500000>, + <460400000 1000000000>; //10 pairs }; }; diff --git a/Documentation/devicetree/bindings/input/gpio-vibrator.yaml b/Documentation/devicetree/bindings/input/gpio-vibrator.yaml index b98bf9363c8f..2384465eaa19 100644 --- a/Documentation/devicetree/bindings/input/gpio-vibrator.yaml +++ b/Documentation/devicetree/bindings/input/gpio-vibrator.yaml @@ -26,6 +26,8 @@ required: - compatible - enable-gpios +additionalProperties: false + examples: - | #include <dt-bindings/gpio/gpio.h> diff --git a/Documentation/devicetree/bindings/input/max77650-onkey.yaml b/Documentation/devicetree/bindings/input/max77650-onkey.yaml index 2f2e0b6ebbbd..3a2ad6ec64db 100644 --- a/Documentation/devicetree/bindings/input/max77650-onkey.yaml +++ b/Documentation/devicetree/bindings/input/max77650-onkey.yaml @@ -33,3 +33,6 @@ properties: required: - compatible +additionalProperties: false + +... diff --git a/Documentation/devicetree/bindings/input/st,stpmic1-onkey.txt b/Documentation/devicetree/bindings/input/st,stpmic1-onkey.txt deleted file mode 100644 index eb8e83736c02..000000000000 --- a/Documentation/devicetree/bindings/input/st,stpmic1-onkey.txt +++ /dev/null @@ -1,28 +0,0 @@ -STMicroelectronics STPMIC1 Onkey - -Required properties: - -- compatible = "st,stpmic1-onkey"; -- interrupts: interrupt line to use -- interrupt-names = "onkey-falling", "onkey-rising" - onkey-falling: happens when onkey is pressed; IT_PONKEY_F of pmic - onkey-rising: happens when onkey is released; IT_PONKEY_R of pmic - -Optional properties: - -- st,onkey-clear-cc-flag: onkey is able power on after an - over-current shutdown event. -- st,onkey-pu-inactive: onkey pull up is not active -- power-off-time-sec: Duration in seconds which the key should be kept - pressed for device to power off automatically (from 1 to 16 seconds). - see See Documentation/devicetree/bindings/input/input.yaml - -Example: - -onkey { - compatible = "st,stpmic1-onkey"; - interrupt-parent = <&pmic>; - interrupts = <IT_PONKEY_F 0>,<IT_PONKEY_R 1>; - interrupt-names = "onkey-falling", "onkey-rising"; - power-off-time-sec = <10>; -}; diff --git a/Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml b/Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml index 507c141ea760..ccc507f384d2 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml +++ b/Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml @@ -44,6 +44,8 @@ required: - interrupt-controller - '#interrupt-cells' +additionalProperties: false + examples: - | intcon: interrupt-controller@c8003000 { diff --git a/Documentation/devicetree/bindings/interrupt-controller/msi.txt b/Documentation/devicetree/bindings/interrupt-controller/msi.txt index c60c034dcf19..c20b51df7138 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/msi.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/msi.txt @@ -98,7 +98,7 @@ Example }; msi_c: msi-controller@c { - reg = <0xb 0xf00>; + reg = <0xc 0xf00>; compatible = "vendor-b,another-controller"; msi-controller; /* Each device has some unique ID */ diff --git a/Documentation/devicetree/bindings/interrupt-controller/socionext,uniphier-aidet.txt b/Documentation/devicetree/bindings/interrupt-controller/socionext,uniphier-aidet.txt deleted file mode 100644 index 48e71d3ac2ad..000000000000 --- a/Documentation/devicetree/bindings/interrupt-controller/socionext,uniphier-aidet.txt +++ /dev/null @@ -1,32 +0,0 @@ -UniPhier AIDET - -UniPhier AIDET (ARM Interrupt Detector) is an add-on block for ARM GIC (Generic -Interrupt Controller). GIC itself can handle only high level and rising edge -interrupts. The AIDET provides logic inverter to support low level and falling -edge interrupts. - -Required properties: -- compatible: Should be one of the following: - "socionext,uniphier-ld4-aidet" - for LD4 SoC - "socionext,uniphier-pro4-aidet" - for Pro4 SoC - "socionext,uniphier-sld8-aidet" - for sLD8 SoC - "socionext,uniphier-pro5-aidet" - for Pro5 SoC - "socionext,uniphier-pxs2-aidet" - for PXs2/LD6b SoC - "socionext,uniphier-ld11-aidet" - for LD11 SoC - "socionext,uniphier-ld20-aidet" - for LD20 SoC - "socionext,uniphier-pxs3-aidet" - for PXs3 SoC -- reg: Specifies offset and length of the register set for the device. -- interrupt-controller: Identifies the node as an interrupt controller -- #interrupt-cells : Specifies the number of cells needed to encode an interrupt - source. The value should be 2. The first cell defines the interrupt number - (corresponds to the SPI interrupt number of GIC). The second cell specifies - the trigger type as defined in interrupts.txt in this directory. - -Example: - - aidet: aidet@5fc20000 { - compatible = "socionext,uniphier-pro4-aidet"; - reg = <0x5fc20000 0x200>; - interrupt-controller; - #interrupt-cells = <2>; - }; diff --git a/Documentation/devicetree/bindings/interrupt-controller/socionext,uniphier-aidet.yaml b/Documentation/devicetree/bindings/interrupt-controller/socionext,uniphier-aidet.yaml new file mode 100644 index 000000000000..f89ebde76dab --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/socionext,uniphier-aidet.yaml @@ -0,0 +1,61 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interrupt-controller/socionext,uniphier-aidet.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: UniPhier AIDET + +description: | + UniPhier AIDET (ARM Interrupt Detector) is an add-on block for ARM GIC + (Generic Interrupt Controller). GIC itself can handle only high level and + rising edge interrupts. The AIDET provides logic inverter to support low + level and falling edge interrupts. + +maintainers: + - Masahiro Yamada <yamada.masahiro@socionext.com> + +allOf: + - $ref: /schemas/interrupt-controller.yaml# + +properties: + compatible: + enum: + - socionext,uniphier-ld4-aidet + - socionext,uniphier-pro4-aidet + - socionext,uniphier-sld8-aidet + - socionext,uniphier-pro5-aidet + - socionext,uniphier-pxs2-aidet + - socionext,uniphier-ld6b-aidet + - socionext,uniphier-ld11-aidet + - socionext,uniphier-ld20-aidet + - socionext,uniphier-pxs3-aidet + + reg: + maxItems: 1 + + interrupt-controller: true + + '#interrupt-cells': + description: | + The first cell defines the interrupt number (corresponds to the SPI + interrupt number of GIC). The second cell specifies the trigger type as + defined in interrupts.txt in this directory. + const: 2 + +required: + - compatible + - reg + - interrupt-controller + - '#interrupt-cells' + +additionalProperties: false + +examples: + - | + interrupt-controller@5fc20000 { + compatible = "socionext,uniphier-pro4-aidet"; + reg = <0x5fc20000 0x200>; + interrupt-controller; + #interrupt-cells = <2>; + }; diff --git a/Documentation/devicetree/bindings/iommu/samsung,sysmmu.yaml b/Documentation/devicetree/bindings/iommu/samsung,sysmmu.yaml index 7cdd3aaa2ba4..0e33cd9e010e 100644 --- a/Documentation/devicetree/bindings/iommu/samsung,sysmmu.yaml +++ b/Documentation/devicetree/bindings/iommu/samsung,sysmmu.yaml @@ -80,6 +80,8 @@ required: - clock-names - "#iommu-cells" +additionalProperties: false + examples: - | #include <dt-bindings/clock/exynos5250.h> diff --git a/Documentation/devicetree/bindings/leds/common.yaml b/Documentation/devicetree/bindings/leds/common.yaml index c60b994fe116..4c270fde4567 100644 --- a/Documentation/devicetree/bindings/leds/common.yaml +++ b/Documentation/devicetree/bindings/leds/common.yaml @@ -167,13 +167,13 @@ examples: led-controller { compatible = "gpio-leds"; - led0 { + led-0 { function = LED_FUNCTION_STATUS; linux,default-trigger = "heartbeat"; gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>; }; - led1 { + led-1 { function = LED_FUNCTION_USB; gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>; trigger-sources = <&ohci_port1>, <&ehci_port1>; diff --git a/Documentation/devicetree/bindings/leds/leds-max77650.yaml b/Documentation/devicetree/bindings/leds/leds-max77650.yaml index 8c43f1e1bf7d..c6f96cabd4d1 100644 --- a/Documentation/devicetree/bindings/leds/leds-max77650.yaml +++ b/Documentation/devicetree/bindings/leds/leds-max77650.yaml @@ -49,3 +49,6 @@ required: - compatible - "#address-cells" - "#size-cells" +additionalProperties: false + +... diff --git a/Documentation/devicetree/bindings/leds/rohm,bd71828-leds.yaml b/Documentation/devicetree/bindings/leds/rohm,bd71828-leds.yaml index b50f4bcc98f1..90edf9d33b33 100644 --- a/Documentation/devicetree/bindings/leds/rohm,bd71828-leds.yaml +++ b/Documentation/devicetree/bindings/leds/rohm,bd71828-leds.yaml @@ -50,3 +50,6 @@ patternProperties: required: - compatible +additionalProperties: false + +... diff --git a/Documentation/devicetree/bindings/mailbox/amlogic,meson-gxbb-mhu.yaml b/Documentation/devicetree/bindings/mailbox/amlogic,meson-gxbb-mhu.yaml index 319280563648..aa2b3bf56b57 100644 --- a/Documentation/devicetree/bindings/mailbox/amlogic,meson-gxbb-mhu.yaml +++ b/Documentation/devicetree/bindings/mailbox/amlogic,meson-gxbb-mhu.yaml @@ -41,6 +41,8 @@ required: - interrupts - "#mbox-cells" +additionalProperties: false + examples: - | mailbox@c883c404 { diff --git a/Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml b/Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml index 335717e15970..37d77e065491 100644 --- a/Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml +++ b/Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml @@ -124,6 +124,8 @@ required: - amlogic,ao-sysctrl - amlogic,canvas +additionalProperties: false + examples: - | vdec: video-decoder@c8820000 { diff --git a/Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml b/Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml index 41197578f19a..95ffa8bc0533 100644 --- a/Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml +++ b/Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml @@ -24,6 +24,12 @@ properties: reg: maxItems: 1 + clocks: + maxItems: 1 + + clock-names: + maxItems: 1 + interrupts: maxItems: 1 @@ -47,7 +53,6 @@ allOf: - description: AO-CEC clock clock-names: - maxItems: 1 items: - const: core @@ -66,7 +71,6 @@ allOf: - description: AO-CEC clock generator source clock-names: - maxItems: 1 items: - const: oscin @@ -78,6 +82,8 @@ required: - clocks - clock-names +additionalProperties: false + examples: - | cec_AO: cec@100 { @@ -88,4 +94,3 @@ examples: clock-names = "core"; hdmi-phandle = <&hdmi_tx>; }; - diff --git a/Documentation/devicetree/bindings/media/renesas,ceu.yaml b/Documentation/devicetree/bindings/media/renesas,ceu.yaml index 8e9251a0f9ef..fcb5f13704a5 100644 --- a/Documentation/devicetree/bindings/media/renesas,ceu.yaml +++ b/Documentation/devicetree/bindings/media/renesas,ceu.yaml @@ -59,6 +59,8 @@ required: - interrupts - port +additionalProperties: false + examples: - | #include <dt-bindings/interrupt-controller/arm-gic.h> diff --git a/Documentation/devicetree/bindings/media/renesas,vin.txt b/Documentation/devicetree/bindings/media/renesas,vin.txt deleted file mode 100644 index 5eefd62ac5c5..000000000000 --- a/Documentation/devicetree/bindings/media/renesas,vin.txt +++ /dev/null @@ -1,217 +0,0 @@ -Renesas R-Car Video Input driver (rcar_vin) -------------------------------------------- - -The rcar_vin device provides video input capabilities for the Renesas R-Car -family of devices. - -Each VIN instance has a single parallel input that supports RGB and YUV video, -with both external synchronization and BT.656 synchronization for the latter. -Depending on the instance the VIN input is connected to external SoC pins, or -on Gen3 and RZ/G2 platforms to a CSI-2 receiver. - - - compatible: Must be one or more of the following - - "renesas,vin-r8a7743" for the R8A7743 device - - "renesas,vin-r8a7744" for the R8A7744 device - - "renesas,vin-r8a7745" for the R8A7745 device - - "renesas,vin-r8a77470" for the R8A77470 device - - "renesas,vin-r8a774a1" for the R8A774A1 device - - "renesas,vin-r8a774b1" for the R8A774B1 device - - "renesas,vin-r8a774c0" for the R8A774C0 device - - "renesas,vin-r8a7778" for the R8A7778 device - - "renesas,vin-r8a7779" for the R8A7779 device - - "renesas,vin-r8a7790" for the R8A7790 device - - "renesas,vin-r8a7791" for the R8A7791 device - - "renesas,vin-r8a7792" for the R8A7792 device - - "renesas,vin-r8a7793" for the R8A7793 device - - "renesas,vin-r8a7794" for the R8A7794 device - - "renesas,vin-r8a7795" for the R8A7795 device - - "renesas,vin-r8a7796" for the R8A7796 device - - "renesas,vin-r8a77965" for the R8A77965 device - - "renesas,vin-r8a77970" for the R8A77970 device - - "renesas,vin-r8a77980" for the R8A77980 device - - "renesas,vin-r8a77990" for the R8A77990 device - - "renesas,vin-r8a77995" for the R8A77995 device - - "renesas,rcar-gen2-vin" for a generic R-Car Gen2 or RZ/G1 compatible - device. - - When compatible with the generic version nodes must list the - SoC-specific version corresponding to the platform first - followed by the generic version. - - - reg: the register base and size for the device registers - - interrupts: the interrupt for the device - - clocks: Reference to the parent clock - -The per-board settings for Gen2 and RZ/G1 platforms: - -- port - sub-node describing a single endpoint connected to the VIN - from external SoC pins as described in video-interfaces.txt[1]. - Only the first one will be considered as each vin interface has one - input port. - - - Optional properties for endpoint nodes: - - hsync-active: see [1] for description. Default is active high. - - vsync-active: see [1] for description. Default is active high. - If both HSYNC and VSYNC polarities are not specified, embedded - synchronization is selected. - - field-active-even: see [1] for description. Default is active high. - - bus-width: see [1] for description. The selected bus width depends on - the SoC type and selected input image format. - Valid values are: 8, 10, 12, 16, 24 and 32. - - data-shift: see [1] for description. Valid values are 0 and 8. - - data-enable-active: polarity of CLKENB signal, see [1] for - description. Default is active high. - -The per-board settings for Gen3 and RZ/G2 platforms: - -Gen3 and RZ/G2 platforms can support both a single connected parallel input -source from external SoC pins (port@0) and/or multiple parallel input sources -from local SoC CSI-2 receivers (port@1) depending on SoC. - -- renesas,id - ID number of the VIN, VINx in the documentation. -- ports - - port@0 - sub-node describing a single endpoint connected to the VIN - from external SoC pins as described in video-interfaces.txt[1]. - Describing more than one endpoint in port@0 is invalid. Only VIN - instances that are connected to external pins should have port@0. - - Endpoint nodes of port@0 support the optional properties listed in - the Gen2 per-board settings description. - - - port@1 - sub-nodes describing one or more endpoints connected to - the VIN from local SoC CSI-2 receivers. The endpoint numbers must - use the following schema. - - - endpoint@0 - sub-node describing the endpoint connected to CSI20 - - endpoint@1 - sub-node describing the endpoint connected to CSI21 - - endpoint@2 - sub-node describing the endpoint connected to CSI40 - - endpoint@3 - sub-node describing the endpoint connected to CSI41 - - Endpoint nodes of port@1 do not support any optional endpoint property. - -Device node example for Gen2 platforms --------------------------------------- - - aliases { - vin0 = &vin0; - }; - - vin0: vin@e6ef0000 { - compatible = "renesas,vin-r8a7790", "renesas,rcar-gen2-vin"; - clocks = <&mstp8_clks R8A7790_CLK_VIN0>; - reg = <0 0xe6ef0000 0 0x1000>; - interrupts = <0 188 IRQ_TYPE_LEVEL_HIGH>; - status = "disabled"; - }; - -Board setup example for Gen2 platforms (vin1 composite video input) -------------------------------------------------------------------- - -&i2c2 { - status = "okay"; - pinctrl-0 = <&i2c2_pins>; - pinctrl-names = "default"; - - adv7180@20 { - compatible = "adi,adv7180"; - reg = <0x20>; - remote = <&vin1>; - - port { - adv7180: endpoint { - bus-width = <8>; - remote-endpoint = <&vin1ep0>; - }; - }; - }; -}; - -/* composite video input */ -&vin1 { - pinctrl-0 = <&vin1_pins>; - pinctrl-names = "default"; - - status = "okay"; - - port { - vin1ep0: endpoint { - remote-endpoint = <&adv7180>; - bus-width = <8>; - }; - }; -}; - -Device node example for Gen3 platforms --------------------------------------- - - vin0: video@e6ef0000 { - compatible = "renesas,vin-r8a7795"; - reg = <0 0xe6ef0000 0 0x1000>; - interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg CPG_MOD 811>; - power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; - resets = <&cpg 811>; - renesas,id = <0>; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@1 { - #address-cells = <1>; - #size-cells = <0>; - - reg = <1>; - - vin0csi20: endpoint@0 { - reg = <0>; - remote-endpoint= <&csi20vin0>; - }; - vin0csi21: endpoint@1 { - reg = <1>; - remote-endpoint= <&csi21vin0>; - }; - vin0csi40: endpoint@2 { - reg = <2>; - remote-endpoint= <&csi40vin0>; - }; - }; - }; - }; - - csi20: csi2@fea80000 { - compatible = "renesas,r8a7795-csi2"; - reg = <0 0xfea80000 0 0x10000>; - interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cpg CPG_MOD 714>; - power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; - resets = <&cpg 714>; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@0 { - reg = <0>; - csi20_in: endpoint { - clock-lanes = <0>; - data-lanes = <1>; - remote-endpoint = <&adv7482_txb>; - }; - }; - - port@1 { - #address-cells = <1>; - #size-cells = <0>; - - reg = <1>; - - csi20vin0: endpoint@0 { - reg = <0>; - remote-endpoint = <&vin0csi20>; - }; - }; - }; - }; - -[1] video-interfaces.txt common video media interface diff --git a/Documentation/devicetree/bindings/media/renesas,vin.yaml b/Documentation/devicetree/bindings/media/renesas,vin.yaml new file mode 100644 index 000000000000..1ec947b4781f --- /dev/null +++ b/Documentation/devicetree/bindings/media/renesas,vin.yaml @@ -0,0 +1,402 @@ +# SPDX-License-Identifier: GPL-2.0-only +# Copyright (C) 2020 Renesas Electronics Corp. +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/renesas,vin.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas R-Car Video Input (VIN) + +maintainers: + - Niklas Söderlund <niklas.soderlund@ragnatech.se> + +description: + The R-Car Video Input (VIN) device provides video input capabilities for the + Renesas R-Car family of devices. + + Each VIN instance has a single parallel input that supports RGB and YUV video, + with both external synchronization and BT.656 synchronization for the latter. + Depending on the instance the VIN input is connected to external SoC pins, or + on Gen3 and RZ/G2 platforms to a CSI-2 receiver. + +properties: + compatible: + oneOf: + - items: + - enum: + - renesas,vin-r8a7743 # RZ/G1M + - renesas,vin-r8a7744 # RZ/G1N + - renesas,vin-r8a7745 # RZ/G1E + - renesas,vin-r8a77470 # RZ/G1C + - renesas,vin-r8a7790 # R-Car H2 + - renesas,vin-r8a7791 # R-Car M2-W + - renesas,vin-r8a7792 # R-Car V2H + - renesas,vin-r8a7793 # R-Car M2-N + - renesas,vin-r8a7794 # R-Car E2 + - const: renesas,rcar-gen2-vin # Generic R-Car Gen2 or RZ/G1 + + - items: + - enum: + - renesas,vin-r8a774a1 # RZ/G2M + - renesas,vin-r8a774b1 # RZ/G2N + - renesas,vin-r8a774c0 # RZ/G2E + - renesas,vin-r8a7778 # R-Car M1 + - renesas,vin-r8a7779 # R-Car H1 + - renesas,vin-r8a7795 # R-Car H3 + - renesas,vin-r8a7796 # R-Car M3-W + - renesas,vin-r8a77965 # R-Car M3-N + - renesas,vin-r8a77970 # R-Car V3M + - renesas,vin-r8a77980 # R-Car V3H + - renesas,vin-r8a77990 # R-Car E3 + - renesas,vin-r8a77995 # R-Car D3 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + power-domains: + maxItems: 1 + + resets: + maxItems: 1 + + #The per-board settings for Gen2 and RZ/G1 platforms: + port: + type: object + description: + A node containing a parallel input with a single endpoint definitions as + documented in + Documentation/devicetree/bindings/media/video-interfaces.txt + + properties: + endpoint: + type: object + + properties: + hsync-active: + description: + If both HSYNC and VSYNC polarities are not specified, embedded + synchronization is selected. + default: 1 + + vsync-active: + description: + If both HSYNC and VSYNC polarities are not specified, embedded + synchronization is selected. + default: 1 + + field-active-even: true + + bus-width: true + + data-shift: true + + data-enable-active: + description: Polarity of CLKENB signal + default: 1 + + pclk-sample: true + + data-active: true + + remote-endpoint: true + + required: + - remote-endpoint + + additionalProperties: false + + additionalProperties: false + + #The per-board settings for Gen3 and RZ/G2 platforms: + renesas,id: + description: VIN channel number + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32 + - minimum: 0 + - maximum: 15 + + ports: + type: object + description: + A node containing input nodes with endpoint definitions as documented in + Documentation/devicetree/bindings/media/video-interfaces.txt + + properties: + port@0: + type: object + description: + Input port node, single endpoint describing a parallel input source. + + properties: + reg: + const: 0 + + endpoint: + type: object + + properties: + hsync-active: + description: + If both HSYNC and VSYNC polarities are not specified, embedded + synchronization is selected. + default: 1 + + vsync-active: + description: + If both HSYNC and VSYNC polarities are not specified, embedded + synchronization is selected. + default: 1 + + field-active-even: true + + bus-width: true + + data-shift: true + + data-enable-active: + description: Polarity of CLKENB signal + default: 1 + + pclk-sample: true + + data-active: true + + remote-endpoint: true + + required: + - remote-endpoint + + additionalProperties: false + + required: + - endpoint + + additionalProperties: false + + port@1: + type: object + description: + Input port node, multiple endpoints describing all the R-Car CSI-2 + modules connected the VIN. + + properties: + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + + reg: + const: 1 + + endpoint@0: + type: object + description: Endpoint connected to CSI20. + + properties: + reg: + const: 0 + + remote-endpoint: true + + required: + - reg + - remote-endpoint + + additionalProperties: false + + endpoint@1: + type: object + description: Endpoint connected to CSI21. + + properties: + reg: + const: 1 + + remote-endpoint: true + + required: + - reg + - remote-endpoint + + additionalProperties: false + + endpoint@2: + type: object + description: Endpoint connected to CSI40. + + properties: + reg: + const: 2 + + remote-endpoint: true + + required: + - reg + - remote-endpoint + + additionalProperties: false + + endpoint@3: + type: object + description: Endpoint connected to CSI41. + + properties: + reg: + const: 3 + + remote-endpoint: true + + required: + - reg + - remote-endpoint + + additionalProperties: false + + anyOf: + - required: + - endpoint@0 + - required: + - endpoint@1 + - required: + - endpoint@2 + - required: + - endpoint@3 + + additionalProperties: false + +required: + - compatible + - reg + - interrupts + - clocks + - power-domains + - resets + +if: + properties: + compatible: + contains: + enum: + - renesas,vin-r8a7778 + - renesas,vin-r8a7779 + - renesas,rcar-gen2-vin +then: + required: + - port +else: + required: + - renesas,id + - ports + +additionalProperties: false + +examples: + # Device node example for Gen2 platform + - | + #include <dt-bindings/clock/r8a7790-cpg-mssr.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/power/r8a7790-sysc.h> + + vin1: vin@e6ef1000 { + compatible = "renesas,vin-r8a7790", + "renesas,rcar-gen2-vin"; + reg = <0 0xe6ef1000 0 0x1000>; + interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 810>; + power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; + resets = <&cpg 810>; + + port { + vin1ep0: endpoint { + remote-endpoint = <&adv7180>; + bus-width = <8>; + }; + }; + }; + + # Device node example for Gen3 platform with only CSI-2 + - | + #include <dt-bindings/clock/r8a7795-cpg-mssr.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/power/r8a7795-sysc.h> + + vin0: video@e6ef0000 { + compatible = "renesas,vin-r8a7795"; + reg = <0 0xe6ef0000 0 0x1000>; + interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 811>; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + resets = <&cpg 811>; + renesas,id = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin0csi20: endpoint@0 { + reg = <0>; + remote-endpoint= <&csi20vin0>; + }; + vin0csi40: endpoint@2 { + reg = <2>; + remote-endpoint= <&csi40vin0>; + }; + }; + }; + }; + + # Device node example for Gen3 platform with CSI-2 and parallel + - | + #include <dt-bindings/clock/r8a77970-cpg-mssr.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/power/r8a77970-sysc.h> + + vin2: video@e6ef2000 { + compatible = "renesas,vin-r8a77970"; + reg = <0 0xe6ef2000 0 0x1000>; + interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 809>; + power-domains = <&sysc R8A77970_PD_ALWAYS_ON>; + resets = <&cpg 809>; + renesas,id = <2>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + vin2_in: endpoint { + remote-endpoint = <&adv7612_out>; + hsync-active = <0>; + vsync-active = <0>; + }; + }; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + + reg = <1>; + + vin2csi40: endpoint@2 { + reg = <2>; + remote-endpoint = <&csi40vin2>; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/mfd/max77650.yaml b/Documentation/devicetree/bindings/mfd/max77650.yaml index 480385789394..b0a0f0d3d9d4 100644 --- a/Documentation/devicetree/bindings/mfd/max77650.yaml +++ b/Documentation/devicetree/bindings/mfd/max77650.yaml @@ -73,6 +73,8 @@ required: - gpio-controller - "#gpio-cells" +additionalProperties: false + examples: - | #include <dt-bindings/interrupt-controller/irq.h> diff --git a/Documentation/devicetree/bindings/mfd/rohm,bd71828-pmic.yaml b/Documentation/devicetree/bindings/mfd/rohm,bd71828-pmic.yaml index 4fbb9e734284..3a6a1a26e2b3 100644 --- a/Documentation/devicetree/bindings/mfd/rohm,bd71828-pmic.yaml +++ b/Documentation/devicetree/bindings/mfd/rohm,bd71828-pmic.yaml @@ -41,6 +41,9 @@ properties: "#clock-cells": const: 0 + clock-output-names: + const: bd71828-32k-out + rohm,charger-sense-resistor-ohms: minimum: 10000000 maximum: 50000000 @@ -74,6 +77,8 @@ required: - gpio-controller - "#gpio-cells" +additionalProperties: false + examples: - | #include <dt-bindings/interrupt-controller/irq.h> diff --git a/Documentation/devicetree/bindings/mfd/st,stpmic1.txt b/Documentation/devicetree/bindings/mfd/st,stpmic1.txt deleted file mode 100644 index afd45c089585..000000000000 --- a/Documentation/devicetree/bindings/mfd/st,stpmic1.txt +++ /dev/null @@ -1,61 +0,0 @@ -* STMicroelectronics STPMIC1 Power Management IC - -Required properties: -- compatible: : "st,stpmic1" -- reg: : The I2C slave address for the STPMIC1 chip. -- interrupts: : The interrupt line the device is connected to. -- #interrupt-cells: : Should be 1. -- interrupt-controller: : Marks the device node as an interrupt controller. - Interrupt numbers are defined at - dt-bindings/mfd/st,stpmic1.h. - -STPMIC1 consists in a varied group of sub-devices. -Each sub-device binding is be described in own documentation file. - -Device Description ------- ------------ -st,stpmic1-onkey : Power on key, see ../input/st,stpmic1-onkey.txt -st,stpmic1-regulators : Regulators, see ../regulator/st,stpmic1-regulator.txt -st,stpmic1-wdt : Watchdog, see ../watchdog/st,stpmic1-wdt.txt - -Example: - -#include <dt-bindings/mfd/st,stpmic1.h> - -pmic: pmic@33 { - compatible = "st,stpmic1"; - reg = <0x33>; - interrupt-parent = <&gpioa>; - interrupts = <0 2>; - - interrupt-controller; - #interrupt-cells = <2>; - - onkey { - compatible = "st,stpmic1-onkey"; - interrupts = <IT_PONKEY_F 0>,<IT_PONKEY_R 1>; - interrupt-names = "onkey-falling", "onkey-rising"; - power-off-time-sec = <10>; - }; - - watchdog { - compatible = "st,stpmic1-wdt"; - }; - - regulators { - compatible = "st,stpmic1-regulators"; - - vdd_core: buck1 { - regulator-name = "vdd_core"; - regulator-boot-on; - regulator-min-microvolt = <700000>; - regulator-max-microvolt = <1200000>; - }; - vdd: buck3 { - regulator-name = "vdd"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-boot-on; - regulator-pull-down; - }; - }; diff --git a/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml b/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml new file mode 100644 index 000000000000..d9ad9260e348 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml @@ -0,0 +1,339 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/st,stpmic1.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: STMicroelectonics STPMIC1 Power Management IC bindings + +description: STMicroelectronics STPMIC1 Power Management IC + +maintainers: + - pascal Paillet <p.paillet@st.com> + +properties: + compatible: + const: st,stpmic1 + + reg: + const: 0x33 + + interrupts: + maxItems: 1 + + "#interrupt-cells": + const: 2 + + interrupt-controller: true + + onkey: + type: object + + allOf: + - $ref: ../input/input.yaml + + properties: + compatible: + const: st,stpmic1-onkey + + interrupts: + items: + - description: onkey-falling, happens when onkey is pressed. IT_PONKEY_F of pmic + - description: onkey-rising, happens when onkey is released. IT_PONKEY_R of pmic + + interrupt-names: + items: + - const: onkey-falling + - const: onkey-rising + + st,onkey-clear-cc-flag: + description: onkey is able power on after an over-current shutdown event. + $ref: /schemas/types.yaml#/definitions/flag + + st,onkey-pu-inactive: + description: onkey pull up is not active + $ref: /schemas/types.yaml#/definitions/flag + + power-off-time-sec: + minimum: 1 + maximum: 16 + + required: + - compatible + - interrupts + - interrupt-names + + additionalProperties: false + + watchdog: + type: object + + allOf: + - $ref: ../watchdog/watchdog.yaml + + properties: + compatible: + const: st,stpmic1-wdt + + timeout-sec: true + + required: + - compatible + + additionalProperties: false + + regulators: + type: object + + description: | + Available Regulators in STPMIC1 device are: + - buck1 for Buck BUCK1 + - buck2 for Buck BUCK2 + - buck3 for Buck BUCK3 + - buck4 for Buck BUCK4 + - ldo1 for LDO LDO1 + - ldo2 for LDO LDO2 + - ldo3 for LDO LDO3 + - ldo4 for LDO LDO4 + - ldo5 for LDO LDO5 + - ldo6 for LDO LDO6 + - vref_ddr for LDO Vref DDR + - boost for Buck BOOST + - pwr_sw1 for VBUS_OTG switch + - pwr_sw2 for SW_OUT switch + Switches are fixed voltage regulators with only enable/disable capability. + + properties: + compatible: + const: st,stpmic1-regulators + + ldo3: + type: object + + properties: + interrupts: + maxItems: 1 + + st,mask-reset: + description: mask reset for this regulator, + the regulator configuration is maintained during pmic reset. + $ref: /schemas/types.yaml#/definitions/flag + + regulator-name: true + regulator-boot-on: true + regulator-always-on: true + regulator-min-microvolt: true + regulator-max-microvolt: true + regulator-allow-bypass: true + regulator-over-current-protection: true + + additionalProperties: false + + ldo4: + type: object + + properties: + interrupts: + maxItems: 1 + + st,mask-reset: + description: mask reset for this regulator, + the regulator configuration is maintained during pmic reset. + $ref: /schemas/types.yaml#/definitions/flag + + regulator-name: true + regulator-boot-on: true + regulator-always-on: true + regulator-over-current-protection: true + + additionalProperties: false + + vref_ddr: + type: object + + properties: + interrupts: + maxItems: 1 + + st,mask-reset: + description: mask reset for this regulator, + the regulator configuration is maintained during pmic reset. + $ref: /schemas/types.yaml#/definitions/flag + + regulator-name: true + regulator-boot-on: true + regulator-always-on: true + + additionalProperties: false + + boost: + type: object + + properties: + interrupts: + maxItems: 1 + + st,mask-reset: + description: mask reset for this regulator, + the regulator configuration is maintained during pmic reset. + $ref: /schemas/types.yaml#/definitions/flag + + regulator-name: true + regulator-boot-on: true + regulator-always-on: true + regulator-over-current-protection: true + + additionalProperties: false + + patternProperties: + "^(buck[1-4]|ldo[1-6]|boost|pwr_sw[1-2])-supply$": + description: STPMIC1 voltage regulators supplies + + "^(buck[1-4]|ldo[1-6]|boost|vref_ddr|pwr_sw[1-2])$": + allOf: + - $ref: ../regulator/regulator.yaml + + "^ldo[1-2,5-6]$": + type: object + + properties: + interrupts: + maxItems: 1 + + st,mask-reset: + description: mask reset for this regulator, + the regulator configuration is maintained during pmic reset. + $ref: /schemas/types.yaml#/definitions/flag + + regulator-name: true + regulator-boot-on: true + regulator-always-on: true + regulator-min-microvolt: true + regulator-max-microvolt: true + regulator-over-current-protection: true + regulator-enable-ramp-delay: true + + additionalProperties: false + + "^buck[1-4]$": + type: object + + properties: + interrupts: + maxItems: 1 + + st,mask-reset: + description: mask reset for this regulator, + the regulator configuration is maintained during pmic reset. + $ref: /schemas/types.yaml#/definitions/flag + + regulator-name: true + regulator-boot-on: true + regulator-always-on: true + regulator-min-microvolt: true + regulator-max-microvolt: true + regulator-initial-mode: true + regulator-pull-down: true + regulator-over-current-protection: true + regulator-enable-ramp-delay: true + + additionalProperties: false + + "^pwr_sw[1-2]$": + type: object + + properties: + interrupts: + maxItems: 1 + + regulator-name: true + regulator-boot-on: true + regulator-always-on: true + regulator-over-current-protection: true + regulator-active-discharge: true + + additionalProperties: false + + required: + - compatible + + additionalProperties: false + + additionalProperties: false + +additionalProperties: false + +required: + - compatible + - reg + - interrupts + - "#interrupt-cells" + - interrupt-controller + +examples: + - | + #include <dt-bindings/mfd/st,stpmic1.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + pmic@33 { + compatible = "st,stpmic1"; + reg = <0x33>; + interrupt-parent = <&gpioa>; + interrupts = <0 2>; + + interrupt-controller; + #interrupt-cells = <2>; + + onkey { + compatible = "st,stpmic1-onkey"; + interrupts = <IT_PONKEY_F 0>,<IT_PONKEY_R 1>; + interrupt-names = "onkey-falling", "onkey-rising"; + power-off-time-sec = <10>; + }; + + watchdog { + compatible = "st,stpmic1-wdt"; + }; + + regulators { + compatible = "st,stpmic1-regulators"; + + ldo6-supply = <&v3v3>; + + buck1 { + regulator-name = "vdd_core"; + interrupts = <IT_CURLIM_BUCK1 0>; + st,mask-reset; + regulator-boot-on; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1200000>; + }; + + buck3 { + regulator-name = "vdd"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-pull-down; + }; + + buck4 { + regulator-name = "v3v3"; + interrupts = <IT_CURLIM_BUCK4 0>; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + ldo6 { + regulator-name = "v1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-over-current-protection; + }; + }; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/misc/intel,ixp4xx-ahb-queue-manager.yaml b/Documentation/devicetree/bindings/misc/intel,ixp4xx-ahb-queue-manager.yaml index 0ea21a6f70b4..38ab0499102d 100644 --- a/Documentation/devicetree/bindings/misc/intel,ixp4xx-ahb-queue-manager.yaml +++ b/Documentation/devicetree/bindings/misc/intel,ixp4xx-ahb-queue-manager.yaml @@ -38,6 +38,8 @@ required: - reg - interrupts +additionalProperties: false + examples: - | #include <dt-bindings/interrupt-controller/irq.h> diff --git a/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml b/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml new file mode 100644 index 000000000000..2f45dd0d04db --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml @@ -0,0 +1,143 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mmc/cdns,sdhci.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Cadence SD/SDIO/eMMC Host Controller (SD4HC) + +maintainers: + - Masahiro Yamada <yamada.masahiro@socionext.com> + - Piotr Sroka <piotrs@cadence.com> + +allOf: + - $ref: mmc-controller.yaml + +properties: + compatible: + items: + - enum: + - socionext,uniphier-sd4hc + - const: cdns,sd4hc + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + # PHY DLL input delays: + # They are used to delay the data valid window, and align the window to + # sampling clock. The delay starts from 5ns (for delay parameter equal to 0) + # and it is increased by 2.5ns in each step. + + cdns,phy-input-delay-sd-highspeed: + description: Value of the delay in the input path for SD high-speed timing + allOf: + - $ref: "/schemas/types.yaml#/definitions/uint32" + - minimum: 0 + - maximum: 0x1f + + cdns,phy-input-delay-legacy: + description: Value of the delay in the input path for legacy timing + allOf: + - $ref: "/schemas/types.yaml#/definitions/uint32" + - minimum: 0 + - maximum: 0x1f + + cdns,phy-input-delay-sd-uhs-sdr12: + description: Value of the delay in the input path for SD UHS SDR12 timing + allOf: + - $ref: "/schemas/types.yaml#/definitions/uint32" + - minimum: 0 + - maximum: 0x1f + + cdns,phy-input-delay-sd-uhs-sdr25: + description: Value of the delay in the input path for SD UHS SDR25 timing + allOf: + - $ref: "/schemas/types.yaml#/definitions/uint32" + - minimum: 0 + - maximum: 0x1f + + cdns,phy-input-delay-sd-uhs-sdr50: + description: Value of the delay in the input path for SD UHS SDR50 timing + allOf: + - $ref: "/schemas/types.yaml#/definitions/uint32" + - minimum: 0 + - maximum: 0x1f + + cdns,phy-input-delay-sd-uhs-ddr50: + description: Value of the delay in the input path for SD UHS DDR50 timing + allOf: + - $ref: "/schemas/types.yaml#/definitions/uint32" + - minimum: 0 + - maximum: 0x1f + + cdns,phy-input-delay-mmc-highspeed: + description: Value of the delay in the input path for MMC high-speed timing + allOf: + - $ref: "/schemas/types.yaml#/definitions/uint32" + - minimum: 0 + - maximum: 0x1f + + cdns,phy-input-delay-mmc-ddr: + description: Value of the delay in the input path for eMMC high-speed DDR timing + allOf: + - $ref: "/schemas/types.yaml#/definitions/uint32" + - minimum: 0 + - maximum: 0x1f + + # PHY DLL clock delays: + # Each delay property represents the fraction of the clock period. + # The approximate delay value will be + # (<delay property value>/128)*sdmclk_clock_period. + + cdns,phy-dll-delay-sdclk: + description: | + Value of the delay introduced on the sdclk output for all modes except + HS200, HS400 and HS400_ES. + allOf: + - $ref: "/schemas/types.yaml#/definitions/uint32" + - minimum: 0 + - maximum: 0x7f + + cdns,phy-dll-delay-sdclk-hsmmc: + description: | + Value of the delay introduced on the sdclk output for HS200, HS400 and + HS400_ES speed modes. + allOf: + - $ref: "/schemas/types.yaml#/definitions/uint32" + - minimum: 0 + - maximum: 0x7f + + cdns,phy-dll-delay-strobe: + description: | + Value of the delay introduced on the dat_strobe input used in + HS400 / HS400_ES speed modes. + allOf: + - $ref: "/schemas/types.yaml#/definitions/uint32" + - minimum: 0 + - maximum: 0x7f + +required: + - compatible + - reg + - interrupts + - clocks + +examples: + - | + emmc: mmc@5a000000 { + compatible = "socionext,uniphier-sd4hc", "cdns,sd4hc"; + reg = <0x5a000000 0x400>; + interrupts = <0 78 4>; + clocks = <&clk 4>; + bus-width = <8>; + mmc-ddr-1_8v; + mmc-hs200-1_8v; + mmc-hs400-1_8v; + cdns,phy-dll-delay-sdclk = <0>; + }; diff --git a/Documentation/devicetree/bindings/mmc/sdhci-cadence.txt b/Documentation/devicetree/bindings/mmc/sdhci-cadence.txt deleted file mode 100644 index fa423c277853..000000000000 --- a/Documentation/devicetree/bindings/mmc/sdhci-cadence.txt +++ /dev/null @@ -1,80 +0,0 @@ -* Cadence SD/SDIO/eMMC Host Controller - -Required properties: -- compatible: should be one of the following: - "cdns,sd4hc" - default of the IP - "socionext,uniphier-sd4hc" - for Socionext UniPhier SoCs -- reg: offset and length of the register set for the device. -- interrupts: a single interrupt specifier. -- clocks: phandle to the input clock. - -Optional properties: -For eMMC configuration, supported speed modes are not indicated by the SDHCI -Capabilities Register. Instead, the following properties should be specified -if supported. See mmc.txt for details. -- mmc-ddr-1_8v -- mmc-ddr-1_2v -- mmc-hs200-1_8v -- mmc-hs200-1_2v -- mmc-hs400-1_8v -- mmc-hs400-1_2v - -Some PHY delays can be configured by following properties. -PHY DLL input delays: -They are used to delay the data valid window, and align the window -to sampling clock. The delay starts from 5ns (for delay parameter equal to 0) -and it is increased by 2.5ns in each step. -- cdns,phy-input-delay-sd-highspeed: - Value of the delay in the input path for SD high-speed timing - Valid range = [0:0x1F]. -- cdns,phy-input-delay-legacy: - Value of the delay in the input path for legacy timing - Valid range = [0:0x1F]. -- cdns,phy-input-delay-sd-uhs-sdr12: - Value of the delay in the input path for SD UHS SDR12 timing - Valid range = [0:0x1F]. -- cdns,phy-input-delay-sd-uhs-sdr25: - Value of the delay in the input path for SD UHS SDR25 timing - Valid range = [0:0x1F]. -- cdns,phy-input-delay-sd-uhs-sdr50: - Value of the delay in the input path for SD UHS SDR50 timing - Valid range = [0:0x1F]. -- cdns,phy-input-delay-sd-uhs-ddr50: - Value of the delay in the input path for SD UHS DDR50 timing - Valid range = [0:0x1F]. -- cdns,phy-input-delay-mmc-highspeed: - Value of the delay in the input path for MMC high-speed timing - Valid range = [0:0x1F]. -- cdns,phy-input-delay-mmc-ddr: - Value of the delay in the input path for eMMC high-speed DDR timing - Valid range = [0:0x1F]. - -PHY DLL clock delays: -Each delay property represents the fraction of the clock period. -The approximate delay value will be -(<delay property value>/128)*sdmclk_clock_period. -- cdns,phy-dll-delay-sdclk: - Value of the delay introduced on the sdclk output - for all modes except HS200, HS400 and HS400_ES. - Valid range = [0:0x7F]. -- cdns,phy-dll-delay-sdclk-hsmmc: - Value of the delay introduced on the sdclk output - for HS200, HS400 and HS400_ES speed modes. - Valid range = [0:0x7F]. -- cdns,phy-dll-delay-strobe: - Value of the delay introduced on the dat_strobe input - used in HS400 / HS400_ES speed modes. - Valid range = [0:0x7F]. - -Example: - emmc: sdhci@5a000000 { - compatible = "socionext,uniphier-sd4hc", "cdns,sd4hc"; - reg = <0x5a000000 0x400>; - interrupts = <0 78 4>; - clocks = <&clk 4>; - bus-width = <8>; - mmc-ddr-1_8v; - mmc-hs200-1_8v; - mmc-hs400-1_8v; - cdns,phy-dll-delay-sdclk = <0>; - }; diff --git a/Documentation/devicetree/bindings/mmc/socionext,uniphier-sd.yaml b/Documentation/devicetree/bindings/mmc/socionext,uniphier-sd.yaml new file mode 100644 index 000000000000..cdfac9b4411b --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/socionext,uniphier-sd.yaml @@ -0,0 +1,99 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mmc/socionext,uniphier-sd.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: UniPhier SD/SDIO/eMMC controller + +maintainers: + - Masahiro Yamada <yamada.masahiro@socionext.com> + +properties: + compatible: + description: version 2.91, 3.1, 3.1.1, respectively + enum: + - socionext,uniphier-sd-v2.91 + - socionext,uniphier-sd-v3.1 + - socionext,uniphier-sd-v3.1.1 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + reset-names: + description: | + There are three reset signals at maximum + host: mandatory for all variants + bridge: exist only for version 2.91 + hw: optional. exist if eMMC hw reset line is available + oneOf: + - const: host + - items: + - const: host + - const: bridge + - items: + - const: host + - const: hw + - items: + - const: host + - const: bridge + - const: hw + + resets: + minItems: 1 + maxItems: 3 + +allOf: + - $ref: mmc-controller.yaml + + - if: + properties: + compatible: + contains: + const: socionext,uniphier-sd-v2.91 + then: + properties: + reset-names: + contains: + const: bridge + else: + properties: + reset-names: + not: + contains: + const: bridge + +required: + - compatible + - reg + - interrupts + - clocks + - reset-names + - resets + +examples: + - | + sd: mmc@5a400000 { + compatible = "socionext,uniphier-sd-v2.91"; + reg = <0x5a400000 0x200>; + interrupts = <0 76 4>; + pinctrl-names = "default", "uhs"; + pinctrl-0 = <&pinctrl_sd>; + pinctrl-1 = <&pinctrl_sd_uhs>; + clocks = <&mio_clk 0>; + reset-names = "host", "bridge"; + resets = <&mio_rst 0>, <&mio_rst 3>; + dma-names = "rx-tx"; + dmas = <&dmac 4>; + bus-width = <4>; + cap-sd-highspeed; + sd-uhs-sdr12; + sd-uhs-sdr25; + sd-uhs-sdr50; + }; diff --git a/Documentation/devicetree/bindings/mmc/uniphier-sd.txt b/Documentation/devicetree/bindings/mmc/uniphier-sd.txt deleted file mode 100644 index e1d658755722..000000000000 --- a/Documentation/devicetree/bindings/mmc/uniphier-sd.txt +++ /dev/null @@ -1,55 +0,0 @@ -UniPhier SD/eMMC controller - -Required properties: -- compatible: should be one of the following: - "socionext,uniphier-sd-v2.91" - IP version 2.91 - "socionext,uniphier-sd-v3.1" - IP version 3.1 - "socionext,uniphier-sd-v3.1.1" - IP version 3.1.1 -- reg: offset and length of the register set for the device. -- interrupts: a single interrupt specifier. -- clocks: a single clock specifier of the controller clock. -- reset-names: should contain the following: - "host" - mandatory for all versions - "bridge" - should exist only for "socionext,uniphier-sd-v2.91" - "hw" - should exist if eMMC hw reset line is available -- resets: a list of reset specifiers, corresponding to the reset-names - -Optional properties: -- pinctrl-names: if present, should contain the following: - "default" - should exist for all instances - "uhs" - should exist for SD instance with UHS support -- pinctrl-0: pin control state for the default mode -- pinctrl-1: pin control state for the UHS mode -- dma-names: should be "rx-tx" if present. - This property can exist only for "socionext,uniphier-sd-v2.91". -- dmas: a single DMA channel specifier - This property can exist only for "socionext,uniphier-sd-v2.91". -- bus-width: see mmc.txt -- cap-sd-highspeed: see mmc.txt -- cap-mmc-highspeed: see mmc.txt -- sd-uhs-sdr12: see mmc.txt -- sd-uhs-sdr25: see mmc.txt -- sd-uhs-sdr50: see mmc.txt -- cap-mmc-hw-reset: should exist if reset-names contains "hw". see mmc.txt -- non-removable: see mmc.txt - -Example: - - sd: sdhc@5a400000 { - compatible = "socionext,uniphier-sd-v2.91"; - reg = <0x5a400000 0x200>; - interrupts = <0 76 4>; - pinctrl-names = "default", "uhs"; - pinctrl-0 = <&pinctrl_sd>; - pinctrl-1 = <&pinctrl_sd_uhs>; - clocks = <&mio_clk 0>; - reset-names = "host", "bridge"; - resets = <&mio_rst 0>, <&mio_rst 3>; - dma-names = "rx-tx"; - dmas = <&dmac 4>; - bus-width = <4>; - cap-sd-highspeed; - sd-uhs-sdr12; - sd-uhs-sdr25; - sd-uhs-sdr50; - }; diff --git a/Documentation/devicetree/bindings/mtd/denali,nand.yaml b/Documentation/devicetree/bindings/mtd/denali,nand.yaml new file mode 100644 index 000000000000..46e6b6726bc0 --- /dev/null +++ b/Documentation/devicetree/bindings/mtd/denali,nand.yaml @@ -0,0 +1,148 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mtd/denali,nand.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Denali NAND controller + +maintainers: + - Masahiro Yamada <yamada.masahiro@socionext.com> + +properties: + compatible: + enum: + - altr,socfpga-denali-nand + - socionext,uniphier-denali-nand-v5a + - socionext,uniphier-denali-nand-v5b + + reg-names: + description: | + There are two register regions: + nand_data: host data/command interface + denali_reg: register interface + items: + - const: nand_data + - const: denali_reg + + reg: + minItems: 2 + maxItems: 2 + + interrupts: + maxItems: 1 + + clock-names: + description: | + There are three clocks: + nand: controller core clock + nand_x: bus interface clock + ecc: ECC circuit clock + items: + - const: nand + - const: nand_x + - const: ecc + + clocks: + minItems: 3 + maxItems: 3 + + reset-names: + description: | + There are two optional resets: + nand: controller core reset + reg: register reset + oneOf: + - items: + - const: nand + - const: reg + - const: nand + - const: reg + + resets: + minItems: 1 + maxItems: 2 + +allOf: + - $ref: nand-controller.yaml + + - if: + properties: + compatible: + contains: + const: altr,socfpga-denali-nand + then: + patternProperties: + "^nand@[a-f0-9]$": + type: object + properties: + nand-ecc-strength: + enum: + - 8 + - 15 + nand-ecc-step-size: + enum: + - 512 + + - if: + properties: + compatible: + contains: + const: socionext,uniphier-denali-nand-v5a + then: + patternProperties: + "^nand@[a-f0-9]$": + type: object + properties: + nand-ecc-strength: + enum: + - 8 + - 16 + - 24 + nand-ecc-step-size: + enum: + - 1024 + + - if: + properties: + compatible: + contains: + const: socionext,uniphier-denali-nand-v5b + then: + patternProperties: + "^nand@[a-f0-9]$": + type: object + properties: + nand-ecc-strength: + enum: + - 8 + - 16 + nand-ecc-step-size: + enum: + - 1024 + +required: + - compatible + - reg + - interrupts + - clock-names + - clocks + +examples: + - | + nand-controller@ff900000 { + compatible = "altr,socfpga-denali-nand"; + reg-names = "nand_data", "denali_reg"; + reg = <0xff900000 0x20>, <0xffb80000 0x1000>; + interrupts = <0 144 4>; + clock-names = "nand", "nand_x", "ecc"; + clocks = <&nand_clk>, <&nand_x_clk>, <&nand_ecc_clk>; + reset-names = "nand", "reg"; + resets = <&nand_rst>, <&nand_reg_rst>; + #address-cells = <1>; + #size-cells = <0>; + + nand@0 { + reg = <0>; + }; + }; diff --git a/Documentation/devicetree/bindings/mtd/denali-nand.txt b/Documentation/devicetree/bindings/mtd/denali-nand.txt deleted file mode 100644 index 98916a84bbf6..000000000000 --- a/Documentation/devicetree/bindings/mtd/denali-nand.txt +++ /dev/null @@ -1,61 +0,0 @@ -* Denali NAND controller - -Required properties: - - compatible : should be one of the following: - "altr,socfpga-denali-nand" - for Altera SOCFPGA - "socionext,uniphier-denali-nand-v5a" - for Socionext UniPhier (v5a) - "socionext,uniphier-denali-nand-v5b" - for Socionext UniPhier (v5b) - - reg : should contain registers location and length for data and reg. - - reg-names: Should contain the reg names "nand_data" and "denali_reg" - - #address-cells: should be 1. The cell encodes the chip select connection. - - #size-cells : should be 0. - - interrupts : The interrupt number. - - clocks: should contain phandle of the controller core clock, the bus - interface clock, and the ECC circuit clock. - - clock-names: should contain "nand", "nand_x", "ecc" - -Optional properties: - - resets: may contain phandles to the controller core reset, the register - reset - - reset-names: may contain "nand", "reg" - -Sub-nodes: - Sub-nodes represent available NAND chips. - - Required properties: - - reg: should contain the bank ID of the controller to which each chip - select is connected. - - Optional properties: - - nand-ecc-step-size: see nand-controller.yaml for details. - If present, the value must be - 512 for "altr,socfpga-denali-nand" - 1024 for "socionext,uniphier-denali-nand-v5a" - 1024 for "socionext,uniphier-denali-nand-v5b" - - nand-ecc-strength: see nand-controller.yaml for details. Valid values are: - 8, 15 for "altr,socfpga-denali-nand" - 8, 16, 24 for "socionext,uniphier-denali-nand-v5a" - 8, 16 for "socionext,uniphier-denali-nand-v5b" - - nand-ecc-maximize: see nand-controller.yaml for details - -The chip nodes may optionally contain sub-nodes describing partitions of the -address space. See partition.txt for more detail. - -Examples: - -nand: nand@ff900000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "altr,socfpga-denali-nand"; - reg = <0xff900000 0x20>, <0xffb80000 0x1000>; - reg-names = "nand_data", "denali_reg"; - clocks = <&nand_clk>, <&nand_x_clk>, <&nand_ecc_clk>; - clock-names = "nand", "nand_x", "ecc"; - resets = <&nand_rst>, <&nand_reg_rst>; - reset-names = "nand", "reg"; - interrupts = <0 144 4>; - - nand@0 { - reg = <0>; - } -}; diff --git a/Documentation/devicetree/bindings/net/broadcom-bluetooth.txt b/Documentation/devicetree/bindings/net/broadcom-bluetooth.txt index dd258674633c..a7d57ba5f2ac 100644 --- a/Documentation/devicetree/bindings/net/broadcom-bluetooth.txt +++ b/Documentation/devicetree/bindings/net/broadcom-bluetooth.txt @@ -20,7 +20,7 @@ Required properties: Optional properties: - - max-speed: see Documentation/devicetree/bindings/serial/slave-device.txt + - max-speed: see Documentation/devicetree/bindings/serial/serial.yaml - shutdown-gpios: GPIO specifier, used to enable the BT module - device-wakeup-gpios: GPIO specifier, used to wakeup the controller - host-wakeup-gpios: GPIO specifier, used to wakeup the host processor. diff --git a/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml b/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml new file mode 100644 index 000000000000..cccf8202c8f7 --- /dev/null +++ b/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml @@ -0,0 +1,144 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/can/bosch,m_can.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Bosch MCAN controller Bindings + +description: Bosch MCAN controller for CAN bus + +maintainers: + - Sriram Dash <sriram.dash@samsung.com> + +properties: + compatible: + const: bosch,m_can + + reg: + items: + - description: M_CAN registers map + - description: message RAM + + reg-names: + items: + - const: m_can + - const: message_ram + + interrupts: + items: + - description: interrupt line0 + - description: interrupt line1 + minItems: 1 + maxItems: 2 + + interrupt-names: + items: + - const: int0 + - const: int1 + minItems: 1 + maxItems: 2 + + clocks: + items: + - description: peripheral clock + - description: bus clock + + clock-names: + items: + - const: hclk + - const: cclk + + bosch,mram-cfg: + description: | + Message RAM configuration data. + Multiple M_CAN instances can share the same Message RAM + and each element(e.g Rx FIFO or Tx Buffer and etc) number + in Message RAM is also configurable, so this property is + telling driver how the shared or private Message RAM are + used by this M_CAN controller. + + The format should be as follows: + <offset sidf_elems xidf_elems rxf0_elems rxf1_elems rxb_elems txe_elems txb_elems> + The 'offset' is an address offset of the Message RAM where + the following elements start from. This is usually set to + 0x0 if you're using a private Message RAM. The remain cells + are used to specify how many elements are used for each FIFO/Buffer. + + M_CAN includes the following elements according to user manual: + 11-bit Filter 0-128 elements / 0-128 words + 29-bit Filter 0-64 elements / 0-128 words + Rx FIFO 0 0-64 elements / 0-1152 words + Rx FIFO 1 0-64 elements / 0-1152 words + Rx Buffers 0-64 elements / 0-1152 words + Tx Event FIFO 0-32 elements / 0-64 words + Tx Buffers 0-32 elements / 0-576 words + + Please refer to 2.4.1 Message RAM Configuration in Bosch + M_CAN user manual for details. + allOf: + - $ref: /schemas/types.yaml#/definitions/int32-array + - items: + items: + - description: The 'offset' is an address offset of the Message RAM + where the following elements start from. This is usually + set to 0x0 if you're using a private Message RAM. + default: 0 + - description: 11-bit Filter 0-128 elements / 0-128 words + minimum: 0 + maximum: 128 + - description: 29-bit Filter 0-64 elements / 0-128 words + minimum: 0 + maximum: 64 + - description: Rx FIFO 0 0-64 elements / 0-1152 words + minimum: 0 + maximum: 64 + - description: Rx FIFO 1 0-64 elements / 0-1152 words + minimum: 0 + maximum: 64 + - description: Rx Buffers 0-64 elements / 0-1152 words + minimum: 0 + maximum: 64 + - description: Tx Event FIFO 0-32 elements / 0-64 words + minimum: 0 + maximum: 32 + - description: Tx Buffers 0-32 elements / 0-576 words + minimum: 0 + maximum: 32 + maxItems: 1 + + can-transceiver: + $ref: can-transceiver.yaml# + +required: + - compatible + - reg + - reg-names + - interrupts + - interrupt-names + - clocks + - clock-names + - bosch,mram-cfg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/imx6sx-clock.h> + can@20e8000 { + compatible = "bosch,m_can"; + reg = <0x020e8000 0x4000>, <0x02298000 0x4000>; + reg-names = "m_can", "message_ram"; + interrupts = <0 114 0x04>, <0 114 0x04>; + interrupt-names = "int0", "int1"; + clocks = <&clks IMX6SX_CLK_CANFD>, + <&clks IMX6SX_CLK_CANFD>; + clock-names = "hclk", "cclk"; + bosch,mram-cfg = <0x0 0 0 32 0 0 0 1>; + + can-transceiver { + max-bitrate = <5000000>; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/net/can/can-transceiver.txt b/Documentation/devicetree/bindings/net/can/can-transceiver.txt deleted file mode 100644 index 0011f53ff159..000000000000 --- a/Documentation/devicetree/bindings/net/can/can-transceiver.txt +++ /dev/null @@ -1,24 +0,0 @@ -Generic CAN transceiver Device Tree binding ------------------------------- - -CAN transceiver typically limits the max speed in standard CAN and CAN FD -modes. Typically these limitations are static and the transceivers themselves -provide no way to detect this limitation at runtime. For this situation, -the "can-transceiver" node can be used. - -Required Properties: - max-bitrate: a positive non 0 value that determines the max - speed that CAN/CAN-FD can run. Any other value - will be ignored. - -Examples: - -Based on Texas Instrument's TCAN1042HGV CAN Transceiver - -m_can0 { - .... - can-transceiver { - max-bitrate = <5000000>; - }; - ... -}; diff --git a/Documentation/devicetree/bindings/net/can/can-transceiver.yaml b/Documentation/devicetree/bindings/net/can/can-transceiver.yaml new file mode 100644 index 000000000000..6396977d29e5 --- /dev/null +++ b/Documentation/devicetree/bindings/net/can/can-transceiver.yaml @@ -0,0 +1,18 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/can/can-transceiver.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: CAN transceiver Bindings + +description: CAN transceiver generic properties bindings + +maintainers: + - Rob Herring <robh@kernel.org> + +properties: + max-bitrate: + $ref: /schemas/types.yaml#/definitions/uint32 + description: a positive non 0 value that determines the max speed that CAN/CAN-FD can run. + minimum: 1 diff --git a/Documentation/devicetree/bindings/net/can/m_can.txt b/Documentation/devicetree/bindings/net/can/m_can.txt deleted file mode 100644 index ed614383af9c..000000000000 --- a/Documentation/devicetree/bindings/net/can/m_can.txt +++ /dev/null @@ -1,75 +0,0 @@ -Bosch MCAN controller Device Tree Bindings -------------------------------------------------- - -Required properties: -- compatible : Should be "bosch,m_can" for M_CAN controllers -- reg : physical base address and size of the M_CAN - registers map and Message RAM -- reg-names : Should be "m_can" and "message_ram" -- interrupts : Should be the interrupt number of M_CAN interrupt - line 0 and line 1, could be same if sharing - the same interrupt. -- interrupt-names : Should contain "int0" and "int1" -- clocks : Clocks used by controller, should be host clock - and CAN clock. -- clock-names : Should contain "hclk" and "cclk" -- pinctrl-<n> : Pinctrl states as described in bindings/pinctrl/pinctrl-bindings.txt -- pinctrl-names : Names corresponding to the numbered pinctrl states -- bosch,mram-cfg : Message RAM configuration data. - Multiple M_CAN instances can share the same Message - RAM and each element(e.g Rx FIFO or Tx Buffer and etc) - number in Message RAM is also configurable, - so this property is telling driver how the shared or - private Message RAM are used by this M_CAN controller. - - The format should be as follows: - <offset sidf_elems xidf_elems rxf0_elems rxf1_elems - rxb_elems txe_elems txb_elems> - The 'offset' is an address offset of the Message RAM - where the following elements start from. This is - usually set to 0x0 if you're using a private Message - RAM. The remain cells are used to specify how many - elements are used for each FIFO/Buffer. - - M_CAN includes the following elements according to user manual: - 11-bit Filter 0-128 elements / 0-128 words - 29-bit Filter 0-64 elements / 0-128 words - Rx FIFO 0 0-64 elements / 0-1152 words - Rx FIFO 1 0-64 elements / 0-1152 words - Rx Buffers 0-64 elements / 0-1152 words - Tx Event FIFO 0-32 elements / 0-64 words - Tx Buffers 0-32 elements / 0-576 words - - Please refer to 2.4.1 Message RAM Configuration in - Bosch M_CAN user manual for details. - -Optional Subnode: -- can-transceiver : Can-transceiver subnode describing maximum speed - that can be used for CAN/CAN-FD modes. See - Documentation/devicetree/bindings/net/can/can-transceiver.txt - for details. -Example: -SoC dtsi: -m_can1: can@20e8000 { - compatible = "bosch,m_can"; - reg = <0x020e8000 0x4000>, <0x02298000 0x4000>; - reg-names = "m_can", "message_ram"; - interrupts = <0 114 0x04>, - <0 114 0x04>; - interrupt-names = "int0", "int1"; - clocks = <&clks IMX6SX_CLK_CANFD>, - <&clks IMX6SX_CLK_CANFD>; - clock-names = "hclk", "cclk"; - bosch,mram-cfg = <0x0 0 0 32 0 0 0 1>; -}; - -Board dts: -&m_can1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_m_can1>; - status = "enabled"; - - can-transceiver { - max-bitrate = <5000000>; - }; -}; diff --git a/Documentation/devicetree/bindings/net/can/tcan4x5x.txt b/Documentation/devicetree/bindings/net/can/tcan4x5x.txt index 6bdcc3f84bd3..3613c2c8f75d 100644 --- a/Documentation/devicetree/bindings/net/can/tcan4x5x.txt +++ b/Documentation/devicetree/bindings/net/can/tcan4x5x.txt @@ -14,7 +14,7 @@ Required properties: the interrupt. - interrupts: interrupt specification for data-ready. -See Documentation/devicetree/bindings/net/can/m_can.txt for additional +See Documentation/devicetree/bindings/net/can/bosch,m_can.yaml for additional required property details. Optional properties: diff --git a/Documentation/devicetree/bindings/net/mediatek-bluetooth.txt b/Documentation/devicetree/bindings/net/mediatek-bluetooth.txt index 112011c51d5e..219bcbd0d344 100644 --- a/Documentation/devicetree/bindings/net/mediatek-bluetooth.txt +++ b/Documentation/devicetree/bindings/net/mediatek-bluetooth.txt @@ -42,7 +42,7 @@ child node of the serial node with UART. Please refer to the following documents for generic properties: - Documentation/devicetree/bindings/serial/slave-device.txt + Documentation/devicetree/bindings/serial/serial.yaml Required properties: diff --git a/Documentation/devicetree/bindings/net/qca,qca7000.txt b/Documentation/devicetree/bindings/net/qca,qca7000.txt index 21c36e524993..8f5ae0b84eec 100644 --- a/Documentation/devicetree/bindings/net/qca,qca7000.txt +++ b/Documentation/devicetree/bindings/net/qca,qca7000.txt @@ -68,7 +68,7 @@ Required properties: Optional properties: - local-mac-address : see ./ethernet.txt - current-speed : current baud rate of QCA7000 which defaults to 115200 - if absent, see also ../serial/slave-device.txt + if absent, see also ../serial/serial.yaml UART Example: diff --git a/Documentation/devicetree/bindings/net/ti,cpsw-switch.yaml b/Documentation/devicetree/bindings/net/ti,cpsw-switch.yaml index ac8c76369a86..976f139bb66e 100644 --- a/Documentation/devicetree/bindings/net/ti,cpsw-switch.yaml +++ b/Documentation/devicetree/bindings/net/ti,cpsw-switch.yaml @@ -37,6 +37,12 @@ properties: description: The physical base address and size of full the CPSW module IO range + '#address-cells': + const: 1 + + '#size-cells': + const: 1 + ranges: true clocks: @@ -111,13 +117,6 @@ properties: - reg - phys - mdio: - type: object - allOf: - - $ref: "ti,davinci-mdio.yaml#" - description: - CPSW MDIO bus. - cpts: type: object description: @@ -148,6 +147,15 @@ properties: - clocks - clock-names +patternProperties: + "^mdio@": + type: object + allOf: + - $ref: "ti,davinci-mdio.yaml#" + description: + CPSW MDIO bus. + + required: - compatible - reg @@ -159,6 +167,8 @@ required: - '#address-cells' - '#size-cells' +additionalProperties: false + examples: - | #include <dt-bindings/interrupt-controller/irq.h> @@ -174,7 +184,6 @@ examples: #address-cells = <1>; #size-cells = <1>; syscon = <&scm_conf>; - inctrl-names = "default", "sleep"; interrupts = <GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>, diff --git a/Documentation/devicetree/bindings/net/ti-bluetooth.txt b/Documentation/devicetree/bindings/net/ti-bluetooth.txt index 6d03ff8c7068..f48c17b38f58 100644 --- a/Documentation/devicetree/bindings/net/ti-bluetooth.txt +++ b/Documentation/devicetree/bindings/net/ti-bluetooth.txt @@ -15,8 +15,7 @@ standard BT HCI protocol with additional channels for the other functions. TI WiLink devices also have a separate WiFi interface as described in wireless/ti,wlcore.txt. -This bindings follows the UART slave device binding in -../serial/slave-device.txt. +This bindings follows the UART slave device binding in ../serial/serial.yaml. Required properties: - compatible: should be one of the following: diff --git a/Documentation/devicetree/bindings/phy/allwinner,sun50i-h6-usb3-phy.yaml b/Documentation/devicetree/bindings/phy/allwinner,sun50i-h6-usb3-phy.yaml index e5922b427342..c03b83103e87 100644 --- a/Documentation/devicetree/bindings/phy/allwinner,sun50i-h6-usb3-phy.yaml +++ b/Documentation/devicetree/bindings/phy/allwinner,sun50i-h6-usb3-phy.yaml @@ -34,6 +34,8 @@ required: - resets - "#phy-cells" +additionalProperties: false + examples: - | #include <dt-bindings/clock/sun50i-h6-ccu.h> diff --git a/Documentation/devicetree/bindings/phy/amlogic,meson-g12a-usb3-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/amlogic,meson-g12a-usb3-pcie-phy.yaml index 346f9c35427c..453c083cf44c 100644 --- a/Documentation/devicetree/bindings/phy/amlogic,meson-g12a-usb3-pcie-phy.yaml +++ b/Documentation/devicetree/bindings/phy/amlogic,meson-g12a-usb3-pcie-phy.yaml @@ -44,6 +44,8 @@ required: - reset-names - "#phy-cells" +additionalProperties: false + examples: - | phy@46000 { diff --git a/Documentation/devicetree/bindings/phy/intel,lgm-emmc-phy.yaml b/Documentation/devicetree/bindings/phy/intel,lgm-emmc-phy.yaml index 0ccee64c6962..9a346d6290d9 100644 --- a/Documentation/devicetree/bindings/phy/intel,lgm-emmc-phy.yaml +++ b/Documentation/devicetree/bindings/phy/intel,lgm-emmc-phy.yaml @@ -40,6 +40,8 @@ required: - reg - clocks +additionalProperties: false + examples: - | sysconf: chiptop@e0200000 { diff --git a/Documentation/devicetree/bindings/phy/marvell,mmp3-hsic-phy.yaml b/Documentation/devicetree/bindings/phy/marvell,mmp3-hsic-phy.yaml index 5ab436189f3b..00609ace677c 100644 --- a/Documentation/devicetree/bindings/phy/marvell,mmp3-hsic-phy.yaml +++ b/Documentation/devicetree/bindings/phy/marvell,mmp3-hsic-phy.yaml @@ -31,6 +31,8 @@ required: - reset-gpios - "#phy-cells" +additionalProperties: false + examples: - | #include <dt-bindings/gpio/gpio.h> diff --git a/Documentation/devicetree/bindings/phy/marvell,mmp3-usb-phy.yaml b/Documentation/devicetree/bindings/phy/marvell,mmp3-usb-phy.yaml new file mode 100644 index 000000000000..c97043eaa8fb --- /dev/null +++ b/Documentation/devicetree/bindings/phy/marvell,mmp3-usb-phy.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause) +# Copyright 2019,2020 Lubomir Rintel <lkundrak@v3.sk> +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/marvell,mmp3-usb-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Marvell MMP3 USB PHY bindings + +maintainers: + - Lubomir Rintel <lkundrak@v3.sk> + +properties: + $nodename: + pattern: '^usb-phy@[a-f0-9]+$' + + compatible: + const: marvell,mmp3-usb-phy + + reg: + maxItems: 1 + description: base address of the device + + '#phy-cells': + const: 0 + +required: + - compatible + - reg + - '#phy-cells' + +additionalProperties: false + +examples: + - | + usb-phy@d4207000 { + compatible = "marvell,mmp3-usb-phy"; + reg = <0xd4207000 0x40>; + #phy-cells = <0>; + }; + +... diff --git a/Documentation/devicetree/bindings/phy/phy-mmp3-usb.txt b/Documentation/devicetree/bindings/phy/phy-mmp3-usb.txt deleted file mode 100644 index 7183b9102f91..000000000000 --- a/Documentation/devicetree/bindings/phy/phy-mmp3-usb.txt +++ /dev/null @@ -1,13 +0,0 @@ -Marvell MMP3 USB PHY --------------------- - -Required properties: -- compatible: must be "marvell,mmp3-usb-phy" -- #phy-cells: must be 0 - -Example: - usb-phy: usb-phy@d4207000 { - compatible = "marvell,mmp3-usb-phy"; - reg = <0xd4207000 0x40>; - #phy-cells = <0>; - }; diff --git a/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt deleted file mode 100644 index 541f5298827c..000000000000 --- a/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt +++ /dev/null @@ -1,81 +0,0 @@ -ROCKCHIP USB2.0 PHY WITH INNO IP BLOCK - -Required properties (phy (parent) node): - - compatible : should be one of the listed compatibles: - * "rockchip,px30-usb2phy" - * "rockchip,rk3228-usb2phy" - * "rockchip,rk3328-usb2phy" - * "rockchip,rk3366-usb2phy" - * "rockchip,rk3399-usb2phy" - * "rockchip,rv1108-usb2phy" - - reg : the address offset of grf for usb-phy configuration. - - #clock-cells : should be 0. - - clock-output-names : specify the 480m output clock name. - -Optional properties: - - clocks : phandle + phy specifier pair, for the input clock of phy. - - clock-names : input clock name of phy, must be "phyclk". - - assigned-clocks : phandle of usb 480m clock. - - assigned-clock-parents : parent of usb 480m clock, select between - usb-phy output 480m and xin24m. - Refer to clk/clock-bindings.txt for generic clock - consumer properties. - - rockchip,usbgrf : phandle to the syscon managing the "usb general - register files". When set driver will request its - phandle as one companion-grf for some special SoCs - (e.g RV1108). - - extcon : phandle to the extcon device providing the cable state for - the otg phy. - -Required nodes : a sub-node is required for each port the phy provides. - The sub-node name is used to identify host or otg port, - and shall be the following entries: - * "otg-port" : the name of otg port. - * "host-port" : the name of host port. - -Required properties (port (child) node): - - #phy-cells : must be 0. See ./phy-bindings.txt for details. - - interrupts : specify an interrupt for each entry in interrupt-names. - - interrupt-names : a list which should be one of the following cases: - Regular case: - * "otg-id" : for the otg id interrupt. - * "otg-bvalid" : for the otg vbus interrupt. - * "linestate" : for the host/otg linestate interrupt. - Some SoCs use one interrupt with the above muxed together, so for these - * "otg-mux" : otg-port interrupt, which mux otg-id/otg-bvalid/linestate - to one. - -Optional properties: - - phy-supply : phandle to a regulator that provides power to VBUS. - See ./phy-bindings.txt for details. - -Example: - -grf: syscon@ff770000 { - compatible = "rockchip,rk3366-grf", "syscon", "simple-mfd"; - #address-cells = <1>; - #size-cells = <1>; - -... - - u2phy: usb2-phy@700 { - compatible = "rockchip,rk3366-usb2phy"; - reg = <0x700 0x2c>; - #clock-cells = <0>; - clock-output-names = "sclk_otgphy0_480m"; - - u2phy_otg: otg-port { - #phy-cells = <0>; - interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "otg-id", "otg-bvalid", "linestate"; - }; - - u2phy_host: host-port { - #phy-cells = <0>; - interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "linestate"; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.yaml b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.yaml new file mode 100644 index 000000000000..cb71561a21b4 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.yaml @@ -0,0 +1,155 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/phy-rockchip-inno-usb2.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Rockchip USB2.0 phy with inno IP block + +maintainers: + - Heiko Stuebner <heiko@sntech.de> + +properties: + compatible: + enum: + - rockchip,px30-usb2phy + - rockchip,rk3228-usb2phy + - rockchip,rk3328-usb2phy + - rockchip,rk3366-usb2phy + - rockchip,rk3399-usb2phy + - rockchip,rv1108-usb2phy + + reg: + maxItems: 1 + + clock-output-names: + description: + The usb 480m output clock name. + + "#clock-cells": + const: 0 + + "#phy-cells": + const: 0 + + clocks: + maxItems: 1 + + clock-names: + const: phyclk + + assigned-clocks: + description: + Phandle of the usb 480m clock. + + assigned-clock-parents: + description: + Parent of the usb 480m clock. + Select between usb-phy output 480m and xin24m. + Refer to clk/clock-bindings.txt for generic clock consumer properties. + + extcon: + description: + Phandle to the extcon device providing the cable state for the otg phy. + + rockchip,usbgrf: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Phandle to the syscon managing the 'usb general register files'. + When set the driver will request its phandle as one companion-grf + for some special SoCs (e.g rv1108). + + host-port: + type: object + additionalProperties: false + + properties: + "#phy-cells": + const: 0 + + interrupts: + description: host linestate interrupt + + interrupt-names: + const: linestate + + phy-supply: + description: + Phandle to a regulator that provides power to VBUS. + See ./phy-bindings.txt for details. + + required: + - "#phy-cells" + - interrupts + - interrupt-names + + otg-port: + type: object + additionalProperties: false + + properties: + "#phy-cells": + const: 0 + + interrupts: + minItems: 1 + maxItems: 3 + + interrupt-names: + oneOf: + - const: linestate + - const: otg-mux + - items: + - const: otg-bvalid + - const: otg-id + - const: linestate + + phy-supply: + description: + Phandle to a regulator that provides power to VBUS. + See ./phy-bindings.txt for details. + + required: + - "#phy-cells" + - interrupts + - interrupt-names + +required: + - compatible + - reg + - clock-output-names + - "#clock-cells" + - "#phy-cells" + - host-port + - otg-port + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/rk3399-cru.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/interrupt-controller/irq.h> + u2phy0: usb2-phy@e450 { + compatible = "rockchip,rk3399-usb2phy"; + reg = <0xe450 0x10>; + clocks = <&cru SCLK_USB2PHY0_REF>; + clock-names = "phyclk"; + clock-output-names = "clk_usbphy0_480m"; + #clock-cells = <0>; + #phy-cells = <0>; + + u2phy0_host: host-port { + #phy-cells = <0>; + interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH 0>; + interrupt-names = "linestate"; + }; + + u2phy0_otg: otg-port { + #phy-cells = <0>; + interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH 0>, + <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH 0>, + <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH 0>; + interrupt-names = "otg-bvalid", "otg-id", "linestate"; + }; + }; diff --git a/Documentation/devicetree/bindings/phy/ti,phy-j721e-wiz.yaml b/Documentation/devicetree/bindings/phy/ti,phy-j721e-wiz.yaml index 452cee1aed32..fd1982c56104 100644 --- a/Documentation/devicetree/bindings/phy/ti,phy-j721e-wiz.yaml +++ b/Documentation/devicetree/bindings/phy/ti,phy-j721e-wiz.yaml @@ -159,6 +159,8 @@ required: - "#reset-cells" - ranges +additionalProperties: false + examples: - | #include <dt-bindings/soc/ti,sci_pm_domain.h> diff --git a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml index 135c7dfbc180..7651a675ab2d 100644 --- a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml @@ -57,6 +57,8 @@ patternProperties: required: - compatible +additionalProperties: false + examples: - | syscon: scu@1e6e2000 { diff --git a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml index 824f7fd1d51b..36feaf5e2dff 100644 --- a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml @@ -70,6 +70,8 @@ required: - compatible - aspeed,external-nodes +additionalProperties: false + examples: - | apb { diff --git a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2600-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2600-pinctrl.yaml index ac8d1c30a8ed..45af29bc3202 100644 --- a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2600-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2600-pinctrl.yaml @@ -92,6 +92,8 @@ patternProperties: required: - compatible +additionalProperties: false + examples: - | syscon: scu@1e6e2000 { diff --git a/Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt deleted file mode 100644 index 8173b12138ad..000000000000 --- a/Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt +++ /dev/null @@ -1,27 +0,0 @@ -UniPhier SoCs pin controller - -Required properties: -- compatible: should be one of the following: - "socionext,uniphier-ld4-pinctrl" - for LD4 SoC - "socionext,uniphier-pro4-pinctrl" - for Pro4 SoC - "socionext,uniphier-sld8-pinctrl" - for sLD8 SoC - "socionext,uniphier-pro5-pinctrl" - for Pro5 SoC - "socionext,uniphier-pxs2-pinctrl" - for PXs2 SoC - "socionext,uniphier-ld6b-pinctrl" - for LD6b SoC - "socionext,uniphier-ld11-pinctrl" - for LD11 SoC - "socionext,uniphier-ld20-pinctrl" - for LD20 SoC - "socionext,uniphier-pxs3-pinctrl" - for PXs3 SoC - -Note: -The UniPhier pinctrl should be a subnode of a "syscon" compatible node. - -Example: - soc-glue@5f800000 { - compatible = "socionext,uniphier-pro4-soc-glue", - "simple-mfd", "syscon"; - reg = <0x5f800000 0x2000>; - - pinctrl: pinctrl { - compatible = "socionext,uniphier-pro4-pinctrl"; - }; - }; diff --git a/Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml new file mode 100644 index 000000000000..f8a93d8680f9 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/socionext,uniphier-pinctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: UniPhier SoCs pin controller + +maintainers: + - Masahiro Yamada <yamada.masahiro@socionext.com> + +properties: + $nodename: + pattern: "pinctrl" + + compatible: + enum: + - socionext,uniphier-ld4-pinctrl + - socionext,uniphier-pro4-pinctrl + - socionext,uniphier-sld8-pinctrl + - socionext,uniphier-pro5-pinctrl + - socionext,uniphier-pxs2-pinctrl + - socionext,uniphier-ld6b-pinctrl + - socionext,uniphier-ld11-pinctrl + - socionext,uniphier-ld20-pinctrl + - socionext,uniphier-pxs3-pinctrl + +required: + - compatible + +examples: + - | + // The UniPhier pinctrl should be a subnode of a "syscon" compatible node. + + soc-glue@5f800000 { + compatible = "socionext,uniphier-pro4-soc-glue", "simple-mfd", "syscon"; + reg = <0x5f800000 0x2000>; + + pinctrl: pinctrl { + compatible = "socionext,uniphier-pro4-pinctrl"; + }; + }; diff --git a/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml index ef4de32cb17c..46a0478cb924 100644 --- a/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml @@ -194,6 +194,8 @@ required: - ranges - pins-are-numbered +additionalProperties: false + examples: - | #include <dt-bindings/pinctrl/stm32-pinfunc.h> diff --git a/Documentation/devicetree/bindings/power/amlogic,meson-ee-pwrc.yaml b/Documentation/devicetree/bindings/power/amlogic,meson-ee-pwrc.yaml index d3098c924b25..6c6079fe1351 100644 --- a/Documentation/devicetree/bindings/power/amlogic,meson-ee-pwrc.yaml +++ b/Documentation/devicetree/bindings/power/amlogic,meson-ee-pwrc.yaml @@ -68,6 +68,8 @@ required: - "#power-domain-cells" - amlogic,ao-sysctrl +additionalProperties: false + examples: - | pwrc: power-controller { diff --git a/Documentation/devicetree/bindings/power/power-domain.yaml b/Documentation/devicetree/bindings/power/power-domain.yaml index 6047aacd7766..ff5936e4a215 100644 --- a/Documentation/devicetree/bindings/power/power-domain.yaml +++ b/Documentation/devicetree/bindings/power/power-domain.yaml @@ -114,18 +114,18 @@ examples: domain-idle-states = <&DOMAIN_PWR_DN>; }; - DOMAIN_RET: state@0 { - compatible = "domain-idle-state"; - reg = <0x0 0x0>; - entry-latency-us = <1000>; - exit-latency-us = <2000>; - min-residency-us = <10000>; - }; - - DOMAIN_PWR_DN: state@1 { - compatible = "domain-idle-state"; - reg = <0x1 0x0>; - entry-latency-us = <5000>; - exit-latency-us = <8000>; - min-residency-us = <7000>; + domain-idle-states { + DOMAIN_RET: domain-retention { + compatible = "domain-idle-state"; + entry-latency-us = <1000>; + exit-latency-us = <2000>; + min-residency-us = <10000>; + }; + + DOMAIN_PWR_DN: domain-pwr-dn { + compatible = "domain-idle-state"; + entry-latency-us = <5000>; + exit-latency-us = <8000>; + min-residency-us = <7000>; + }; }; diff --git a/Documentation/devicetree/bindings/power/renesas,apmu.txt b/Documentation/devicetree/bindings/power/renesas,apmu.txt deleted file mode 100644 index 5f24586c8cf3..000000000000 --- a/Documentation/devicetree/bindings/power/renesas,apmu.txt +++ /dev/null @@ -1,35 +0,0 @@ -DT bindings for the Renesas Advanced Power Management Unit - -Renesas R-Car and RZ/G1 SoCs utilize one or more APMU hardware units -for CPU core power domain control including SMP boot and CPU Hotplug. - -Required properties: - -- compatible: Should be "renesas,<soctype>-apmu", "renesas,apmu" as fallback. - Examples with soctypes are: - - "renesas,r8a7743-apmu" (RZ/G1M) - - "renesas,r8a7744-apmu" (RZ/G1N) - - "renesas,r8a7745-apmu" (RZ/G1E) - - "renesas,r8a77470-apmu" (RZ/G1C) - - "renesas,r8a7790-apmu" (R-Car H2) - - "renesas,r8a7791-apmu" (R-Car M2-W) - - "renesas,r8a7792-apmu" (R-Car V2H) - - "renesas,r8a7793-apmu" (R-Car M2-N) - - "renesas,r8a7794-apmu" (R-Car E2) - -- reg: Base address and length of the I/O registers used by the APMU. - -- cpus: This node contains a list of CPU cores, which should match the order - of CPU cores used by the WUPCR and PSTR registers in the Advanced Power - Management Unit section of the device's datasheet. - - -Example: - -This shows the r8a7791 APMU that can control CPU0 and CPU1. - - apmu@e6152000 { - compatible = "renesas,r8a7791-apmu", "renesas,apmu"; - reg = <0 0xe6152000 0 0x188>; - cpus = <&cpu0 &cpu1>; - }; diff --git a/Documentation/devicetree/bindings/power/renesas,apmu.yaml b/Documentation/devicetree/bindings/power/renesas,apmu.yaml new file mode 100644 index 000000000000..078b2cb40fe3 --- /dev/null +++ b/Documentation/devicetree/bindings/power/renesas,apmu.yaml @@ -0,0 +1,55 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/power/renesas,apmu.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Renesas Advanced Power Management Unit + +maintainers: + - Geert Uytterhoeven <geert+renesas@glider.be> + - Magnus Damm <magnus.damm@gmail.com> + +description: + Renesas R-Car Gen2 and RZ/G1 SoCs utilize one or more APMU hardware units for + CPU core power domain control including SMP boot and CPU Hotplug. + +properties: + compatible: + items: + - enum: + - renesas,r8a7743-apmu # RZ/G1M + - renesas,r8a7744-apmu # RZ/G1N + - renesas,r8a7745-apmu # RZ/G1E + - renesas,r8a77470-apmu # RZ/G1C + - renesas,r8a7790-apmu # R-Car H2 + - renesas,r8a7791-apmu # R-Car M2-W + - renesas,r8a7792-apmu # R-Car V2H + - renesas,r8a7793-apmu # R-Car M2-N + - renesas,r8a7794-apmu # R-Car E2 + - const: renesas,apmu + + reg: + maxItems: 1 + + cpus: + $ref: /schemas/types.yaml#/definitions/phandle-array + description: | + Array of phandles pointing to CPU cores, which should match the order of + CPU cores used by the WUPCR and PSTR registers in the Advanced Power + Management Unit section of the device's datasheet. + +required: + - compatible + - reg + - cpus + +additionalProperties: false + +examples: + - | + apmu@e6152000 { + compatible = "renesas,r8a7791-apmu", "renesas,apmu"; + reg = <0xe6152000 0x188>; + cpus = <&cpu0 &cpu1>; + }; diff --git a/Documentation/devicetree/bindings/power/renesas,rcar-sysc.txt b/Documentation/devicetree/bindings/power/renesas,rcar-sysc.txt deleted file mode 100644 index acb41fade926..000000000000 --- a/Documentation/devicetree/bindings/power/renesas,rcar-sysc.txt +++ /dev/null @@ -1,62 +0,0 @@ -DT bindings for the Renesas R-Car (RZ/G) System Controller - -== System Controller Node == - -The R-Car (RZ/G) System Controller provides power management for the CPU cores -and various coprocessors. - -Required properties: - - compatible: Must contain exactly one of the following: - - "renesas,r8a7743-sysc" (RZ/G1M) - - "renesas,r8a7744-sysc" (RZ/G1N) - - "renesas,r8a7745-sysc" (RZ/G1E) - - "renesas,r8a77470-sysc" (RZ/G1C) - - "renesas,r8a774a1-sysc" (RZ/G2M) - - "renesas,r8a774b1-sysc" (RZ/G2N) - - "renesas,r8a774c0-sysc" (RZ/G2E) - - "renesas,r8a7779-sysc" (R-Car H1) - - "renesas,r8a7790-sysc" (R-Car H2) - - "renesas,r8a7791-sysc" (R-Car M2-W) - - "renesas,r8a7792-sysc" (R-Car V2H) - - "renesas,r8a7793-sysc" (R-Car M2-N) - - "renesas,r8a7794-sysc" (R-Car E2) - - "renesas,r8a7795-sysc" (R-Car H3) - - "renesas,r8a7796-sysc" (R-Car M3-W) - - "renesas,r8a77961-sysc" (R-Car M3-W+) - - "renesas,r8a77965-sysc" (R-Car M3-N) - - "renesas,r8a77970-sysc" (R-Car V3M) - - "renesas,r8a77980-sysc" (R-Car V3H) - - "renesas,r8a77990-sysc" (R-Car E3) - - "renesas,r8a77995-sysc" (R-Car D3) - - reg: Address start and address range for the device. - - #power-domain-cells: Must be 1. - - -Example: - - sysc: system-controller@e6180000 { - compatible = "renesas,r8a7791-sysc"; - reg = <0 0xe6180000 0 0x0200>; - #power-domain-cells = <1>; - }; - - -== PM Domain Consumers == - -Devices residing in a power area must refer to that power area, as documented -by the generic PM domain bindings in -Documentation/devicetree/bindings/power/power_domain.txt. - -Required properties: - - power-domains: A phandle and symbolic PM domain specifier, as defined in - <dt-bindings/power/r8a77*-sysc.h>. - - -Example: - - L2_CA15: cache-controller@0 { - compatible = "cache"; - power-domains = <&sysc R8A7791_PD_CA15_SCU>; - cache-unified; - cache-level = <2>; - }; diff --git a/Documentation/devicetree/bindings/power/renesas,rcar-sysc.yaml b/Documentation/devicetree/bindings/power/renesas,rcar-sysc.yaml new file mode 100644 index 000000000000..e59331e1d944 --- /dev/null +++ b/Documentation/devicetree/bindings/power/renesas,rcar-sysc.yaml @@ -0,0 +1,73 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/power/renesas,rcar-sysc.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Renesas R-Car and RZ/G System Controller + +maintainers: + - Geert Uytterhoeven <geert+renesas@glider.be> + - Magnus Damm <magnus.damm@gmail.com> + +description: + The R-Car (RZ/G) System Controller provides power management for the CPU + cores and various coprocessors. + +properties: + compatible: + enum: + - renesas,r8a7743-sysc # RZ/G1M + - renesas,r8a7744-sysc # RZ/G1N + - renesas,r8a7745-sysc # RZ/G1E + - renesas,r8a77470-sysc # RZ/G1C + - renesas,r8a774a1-sysc # RZ/G2M + - renesas,r8a774b1-sysc # RZ/G2N + - renesas,r8a774c0-sysc # RZ/G2E + - renesas,r8a7779-sysc # R-Car H1 + - renesas,r8a7790-sysc # R-Car H2 + - renesas,r8a7791-sysc # R-Car M2-W + - renesas,r8a7792-sysc # R-Car V2H + - renesas,r8a7793-sysc # R-Car M2-N + - renesas,r8a7794-sysc # R-Car E2 + - renesas,r8a7795-sysc # R-Car H3 + - renesas,r8a77961-sysc # R-Car M3-W+ + - renesas,r8a77965-sysc # R-Car M3-N + - renesas,r8a7796-sysc # R-Car M3-W + - renesas,r8a77970-sysc # R-Car V3M + - renesas,r8a77980-sysc # R-Car V3H + - renesas,r8a77990-sysc # R-Car E3 + - renesas,r8a77995-sysc # R-Car D3 + + reg: + maxItems: 1 + + '#power-domain-cells': + const: 1 + +required: + - compatible + - reg + - '#power-domain-cells' + +additionalProperties: false + +examples: + - | + // System Controller node + sysc: system-controller@e6180000 { + compatible = "renesas,r8a7791-sysc"; + reg = <0xe6180000 0x0200>; + #power-domain-cells = <1>; + }; + + - | + // Power Domain consumers + #include <dt-bindings/power/r8a7791-sysc.h> + + cache-controller-0 { + compatible = "cache"; + power-domains = <&sysc R8A7791_PD_CA15_SCU>; + cache-unified; + cache-level = <2>; + }; diff --git a/Documentation/devicetree/bindings/power/reset/syscon-poweroff.yaml b/Documentation/devicetree/bindings/power/reset/syscon-poweroff.yaml index 520e07e6f21b..3412fe7e1e80 100644 --- a/Documentation/devicetree/bindings/power/reset/syscon-poweroff.yaml +++ b/Documentation/devicetree/bindings/power/reset/syscon-poweroff.yaml @@ -41,6 +41,8 @@ required: - regmap - offset +additionalProperties: false + allOf: - if: not: diff --git a/Documentation/devicetree/bindings/power/reset/syscon-reboot.yaml b/Documentation/devicetree/bindings/power/reset/syscon-reboot.yaml index d38006b1f1f4..b80772cb9f06 100644 --- a/Documentation/devicetree/bindings/power/reset/syscon-reboot.yaml +++ b/Documentation/devicetree/bindings/power/reset/syscon-reboot.yaml @@ -41,6 +41,8 @@ required: - regmap - offset +additionalProperties: false + allOf: - if: not: diff --git a/Documentation/devicetree/bindings/power/supply/max77650-charger.yaml b/Documentation/devicetree/bindings/power/supply/max77650-charger.yaml index deef010ec535..62eeddb65aed 100644 --- a/Documentation/devicetree/bindings/power/supply/max77650-charger.yaml +++ b/Documentation/devicetree/bindings/power/supply/max77650-charger.yaml @@ -32,3 +32,6 @@ properties: required: - compatible +additionalProperties: false + +... diff --git a/Documentation/devicetree/bindings/ptp/ptp-idtcm.yaml b/Documentation/devicetree/bindings/ptp/ptp-idtcm.yaml index 9e21b83d717e..239b49fad805 100644 --- a/Documentation/devicetree/bindings/ptp/ptp-idtcm.yaml +++ b/Documentation/devicetree/bindings/ptp/ptp-idtcm.yaml @@ -55,6 +55,8 @@ required: - compatible - reg +additionalProperties: false + examples: - | i2c@1 { diff --git a/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt b/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt index 95536d83c5f2..29adff59c479 100644 --- a/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt +++ b/Documentation/devicetree/bindings/pwm/pwm-mediatek.txt @@ -19,10 +19,15 @@ Required properties: - "pwm1-8": the eight per PWM clocks for mt2712 - "pwm1-6": the six per PWM clocks for mt7622 - "pwm1-5": the five per PWM clocks for mt7623 + - "pwm1" : the PWM1 clock for mt7629 - pinctrl-names: Must contain a "default" entry. - pinctrl-0: One property must exist for each entry in pinctrl-names. See pinctrl/pinctrl-bindings.txt for details of the property values. +Optional properties: +- assigned-clocks: Reference to the PWM clock entries. +- assigned-clock-parents: The phandle of the parent clock of PWM clock. + Example: pwm0: pwm@11006000 { compatible = "mediatek,mt7623-pwm"; diff --git a/Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.yaml b/Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.yaml index 4969a954993c..4bf62a3d5bba 100644 --- a/Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.yaml +++ b/Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.yaml @@ -19,6 +19,10 @@ properties: - renesas,tpu-r8a7744 # RZ/G1N - renesas,tpu-r8a7745 # RZ/G1E - renesas,tpu-r8a7790 # R-Car H2 + - renesas,tpu-r8a7791 # R-Car M2-W + - renesas,tpu-r8a7792 # R-Car V2H + - renesas,tpu-r8a7793 # R-Car M2-N + - renesas,tpu-r8a7794 # R-Car E2 - renesas,tpu-r8a7795 # R-Car H3 - renesas,tpu-r8a7796 # R-Car M3-W - renesas,tpu-r8a77965 # R-Car M3-N diff --git a/Documentation/devicetree/bindings/regulator/max77650-regulator.yaml b/Documentation/devicetree/bindings/regulator/max77650-regulator.yaml index 7d724159f890..ce0a4021ae7f 100644 --- a/Documentation/devicetree/bindings/regulator/max77650-regulator.yaml +++ b/Documentation/devicetree/bindings/regulator/max77650-regulator.yaml @@ -24,8 +24,11 @@ properties: const: maxim,max77650-regulator patternProperties: - "^regulator@[0-3]$": + "^regulator-(ldo|sbb[0-2])$": $ref: "regulator.yaml#" required: - compatible +additionalProperties: false + +... diff --git a/Documentation/devicetree/bindings/regulator/st,stpmic1-regulator.txt b/Documentation/devicetree/bindings/regulator/st,stpmic1-regulator.txt deleted file mode 100644 index 6189df71ea98..000000000000 --- a/Documentation/devicetree/bindings/regulator/st,stpmic1-regulator.txt +++ /dev/null @@ -1,64 +0,0 @@ -STMicroelectronics STPMIC1 Voltage regulators - -Regulator Nodes are optional depending on needs. - -Available Regulators in STPMIC1 device are: - - buck1 for Buck BUCK1 - - buck2 for Buck BUCK2 - - buck3 for Buck BUCK3 - - buck4 for Buck BUCK4 - - ldo1 for LDO LDO1 - - ldo2 for LDO LDO2 - - ldo3 for LDO LDO3 - - ldo4 for LDO LDO4 - - ldo5 for LDO LDO5 - - ldo6 for LDO LDO6 - - vref_ddr for LDO Vref DDR - - boost for Buck BOOST - - pwr_sw1 for VBUS_OTG switch - - pwr_sw2 for SW_OUT switch - -Switches are fixed voltage regulators with only enable/disable capability. - -Optional properties: -- st,mask-reset: mask reset for this regulator: the regulator configuration - is maintained during pmic reset. -- regulator-over-current-protection: - if set, all regulators are switched off in case of over-current detection - on this regulator, - if not set, the driver only sends an over-current event. -- interrupts: index of current limit detection interrupt -- <regulator>-supply: phandle to the parent supply/regulator node - each regulator supply can be described except vref_ddr. -- regulator-active-discharge: can be used on pwr_sw1 and pwr_sw2. - -Example: -regulators { - compatible = "st,stpmic1-regulators"; - - ldo6-supply = <&v3v3>; - - vdd_core: buck1 { - regulator-name = "vdd_core"; - interrupts = <IT_CURLIM_BUCK1 0>; - st,mask-reset; - regulator-pull-down; - regulator-min-microvolt = <700000>; - regulator-max-microvolt = <1200000>; - }; - - v3v3: buck4 { - regulator-name = "v3v3"; - interrupts = <IT_CURLIM_BUCK4 0>; - - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - v1v8: ldo6 { - regulator-name = "v1v8"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-over-current-protection; - }; -}; diff --git a/Documentation/devicetree/bindings/reset/amlogic,meson-reset.yaml b/Documentation/devicetree/bindings/reset/amlogic,meson-reset.yaml index b3f57d81f007..92922d3afd14 100644 --- a/Documentation/devicetree/bindings/reset/amlogic,meson-reset.yaml +++ b/Documentation/devicetree/bindings/reset/amlogic,meson-reset.yaml @@ -29,6 +29,8 @@ required: - reg - "#reset-cells" +additionalProperties: false + examples: - | reset-controller@c884404 { diff --git a/Documentation/devicetree/bindings/reset/brcm,bcm7216-pcie-sata-rescal.yaml b/Documentation/devicetree/bindings/reset/brcm,bcm7216-pcie-sata-rescal.yaml index 411bd76f1b64..512a33bdb208 100644 --- a/Documentation/devicetree/bindings/reset/brcm,bcm7216-pcie-sata-rescal.yaml +++ b/Documentation/devicetree/bindings/reset/brcm,bcm7216-pcie-sata-rescal.yaml @@ -28,6 +28,8 @@ required: - reg - "#reset-cells" +additionalProperties: false + examples: - | reset-controller@8b2c800 { diff --git a/Documentation/devicetree/bindings/reset/renesas,rst.txt b/Documentation/devicetree/bindings/reset/renesas,rst.txt deleted file mode 100644 index de7f06ccd003..000000000000 --- a/Documentation/devicetree/bindings/reset/renesas,rst.txt +++ /dev/null @@ -1,48 +0,0 @@ -DT bindings for the Renesas R-Car and RZ/G Reset Controllers - -The R-Car and RZ/G Reset Controllers provide reset control, and implement the -following functions: - - Latching of the levels on mode pins when PRESET# is negated, - - Mode monitoring register, - - Reset control of peripheral devices (on R-Car Gen1), - - Watchdog timer (on R-Car Gen1), - - Register-based reset control and boot address registers for the various CPU - cores (on R-Car Gen2 and Gen3, and on RZ/G). - - -Required properties: - - compatible: Should be - - "renesas,<soctype>-reset-wdt" for R-Car Gen1, - - "renesas,<soctype>-rst" for R-Car Gen2 and Gen3, and RZ/G - Examples with soctypes are: - - "renesas,r8a7743-rst" (RZ/G1M) - - "renesas,r8a7744-rst" (RZ/G1N) - - "renesas,r8a7745-rst" (RZ/G1E) - - "renesas,r8a77470-rst" (RZ/G1C) - - "renesas,r8a774a1-rst" (RZ/G2M) - - "renesas,r8a774b1-rst" (RZ/G2N) - - "renesas,r8a774c0-rst" (RZ/G2E) - - "renesas,r8a7778-reset-wdt" (R-Car M1A) - - "renesas,r8a7779-reset-wdt" (R-Car H1) - - "renesas,r8a7790-rst" (R-Car H2) - - "renesas,r8a7791-rst" (R-Car M2-W) - - "renesas,r8a7792-rst" (R-Car V2H - - "renesas,r8a7793-rst" (R-Car M2-N) - - "renesas,r8a7794-rst" (R-Car E2) - - "renesas,r8a7795-rst" (R-Car H3) - - "renesas,r8a7796-rst" (R-Car M3-W) - - "renesas,r8a77961-rst" (R-Car M3-W+) - - "renesas,r8a77965-rst" (R-Car M3-N) - - "renesas,r8a77970-rst" (R-Car V3M) - - "renesas,r8a77980-rst" (R-Car V3H) - - "renesas,r8a77990-rst" (R-Car E3) - - "renesas,r8a77995-rst" (R-Car D3) - - reg: Address start and address range for the device. - - -Example: - - rst: reset-controller@e6160000 { - compatible = "renesas,r8a7795-rst"; - reg = <0 0xe6160000 0 0x0200>; - }; diff --git a/Documentation/devicetree/bindings/reset/renesas,rst.yaml b/Documentation/devicetree/bindings/reset/renesas,rst.yaml new file mode 100644 index 000000000000..b5de1d196a13 --- /dev/null +++ b/Documentation/devicetree/bindings/reset/renesas,rst.yaml @@ -0,0 +1,63 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/reset/renesas,rst.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Renesas R-Car and RZ/G Reset Controller + +maintainers: + - Geert Uytterhoeven <geert+renesas@glider.be> + - Magnus Damm <magnus.damm@gmail.com> + +description: | + The R-Car and RZ/G Reset Controllers provide reset control, and implement the + following functions: + - Latching of the levels on mode pins when PRESET# is negated, + - Mode monitoring register, + - Reset control of peripheral devices (on R-Car Gen1), + - Watchdog timer (on R-Car Gen1), + - Register-based reset control and boot address registers for the various + CPU cores (on R-Car Gen2 and Gen3, and on RZ/G). + +properties: + compatible: + enum: + - renesas,r8a7743-rst # RZ/G1M + - renesas,r8a7744-rst # RZ/G1N + - renesas,r8a7745-rst # RZ/G1E + - renesas,r8a77470-rst # RZ/G1C + - renesas,r8a774a1-rst # RZ/G2M + - renesas,r8a774b1-rst # RZ/G2N + - renesas,r8a774c0-rst # RZ/G2E + - renesas,r8a7778-reset-wdt # R-Car M1A + - renesas,r8a7779-reset-wdt # R-Car H1 + - renesas,r8a7790-rst # R-Car H2 + - renesas,r8a7791-rst # R-Car M2-W + - renesas,r8a7792-rst # R-Car V2H + - renesas,r8a7793-rst # R-Car M2-N + - renesas,r8a7794-rst # R-Car E2 + - renesas,r8a7795-rst # R-Car H3 + - renesas,r8a7796-rst # R-Car M3-W + - renesas,r8a77961-rst # R-Car M3-W+ + - renesas,r8a77965-rst # R-Car M3-N + - renesas,r8a77970-rst # R-Car V3M + - renesas,r8a77980-rst # R-Car V3H + - renesas,r8a77990-rst # R-Car E3 + - renesas,r8a77995-rst # R-Car D3 + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + rst: reset-controller@e6160000 { + compatible = "renesas,r8a7795-rst"; + reg = <0xe6160000 0x0200>; + }; diff --git a/Documentation/devicetree/bindings/rng/amlogic,meson-rng.yaml b/Documentation/devicetree/bindings/rng/amlogic,meson-rng.yaml index a9ff3cb35c5e..444be32a8a29 100644 --- a/Documentation/devicetree/bindings/rng/amlogic,meson-rng.yaml +++ b/Documentation/devicetree/bindings/rng/amlogic,meson-rng.yaml @@ -29,6 +29,8 @@ required: - compatible - reg +additionalProperties: false + examples: - | rng@c8834000 { diff --git a/Documentation/devicetree/bindings/rng/brcm,bcm2835.txt b/Documentation/devicetree/bindings/rng/brcm,bcm2835.txt deleted file mode 100644 index aaac7975f61c..000000000000 --- a/Documentation/devicetree/bindings/rng/brcm,bcm2835.txt +++ /dev/null @@ -1,40 +0,0 @@ -BCM2835/6368 Random number generator - -Required properties: - -- compatible : should be one of - "brcm,bcm2835-rng" - "brcm,bcm-nsp-rng" - "brcm,bcm5301x-rng" or - "brcm,bcm6368-rng" -- reg : Specifies base physical address and size of the registers. - -Optional properties: - -- clocks : phandle to clock-controller plus clock-specifier pair -- clock-names : "ipsec" as a clock name - -Optional properties: - -- interrupts: specify the interrupt for the RNG block - -Example: - -rng { - compatible = "brcm,bcm2835-rng"; - reg = <0x7e104000 0x10>; - interrupts = <2 29>; -}; - -rng@18033000 { - compatible = "brcm,bcm-nsp-rng"; - reg = <0x18033000 0x14>; -}; - -random: rng@10004180 { - compatible = "brcm,bcm6368-rng"; - reg = <0x10004180 0x14>; - - clocks = <&periph_clk 18>; - clock-names = "ipsec"; -}; diff --git a/Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml b/Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml new file mode 100644 index 000000000000..89ab67f20a7f --- /dev/null +++ b/Documentation/devicetree/bindings/rng/brcm,bcm2835.yaml @@ -0,0 +1,61 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/rng/brcm,bcm2835.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: BCM2835/6368 Random number generator + +maintainers: + - Stefan Wahren <stefan.wahren@i2se.com> + - Florian Fainelli <f.fainelli@gmail.com> + - Herbert Xu <herbert@gondor.apana.org.au> + +properties: + compatible: + enum: + - brcm,bcm2835-rng + - brcm,bcm-nsp-rng + - brcm,bcm5301x-rng + - brcm,bcm6368-rng + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + const: ipsec + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + rng { + compatible = "brcm,bcm2835-rng"; + reg = <0x7e104000 0x10>; + interrupts = <2 29>; + }; + + - | + rng@18033000 { + compatible = "brcm,bcm-nsp-rng"; + reg = <0x18033000 0x14>; + }; + + - | + rng@10004180 { + compatible = "brcm,bcm6368-rng"; + reg = <0x10004180 0x14>; + + clocks = <&periph_clk 18>; + clock-names = "ipsec"; + }; diff --git a/Documentation/devicetree/bindings/rtc/renesas,sh-rtc.yaml b/Documentation/devicetree/bindings/rtc/renesas,sh-rtc.yaml index dcff573cbdb1..b95cb017f469 100644 --- a/Documentation/devicetree/bindings/rtc/renesas,sh-rtc.yaml +++ b/Documentation/devicetree/bindings/rtc/renesas,sh-rtc.yaml @@ -51,6 +51,8 @@ required: - clocks - clock-names +additionalProperties: false + examples: - | #include <dt-bindings/clock/r7s72100-clock.h> diff --git a/Documentation/devicetree/bindings/rtc/st,stm32-rtc.yaml b/Documentation/devicetree/bindings/rtc/st,stm32-rtc.yaml index 0a54296d7218..48c6cafca90c 100644 --- a/Documentation/devicetree/bindings/rtc/st,stm32-rtc.yaml +++ b/Documentation/devicetree/bindings/rtc/st,stm32-rtc.yaml @@ -111,6 +111,8 @@ required: - clocks - interrupts +additionalProperties: false + examples: - | #include <dt-bindings/mfd/stm32f4-rcc.h> diff --git a/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml b/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml index 214fe8beddc3..d4178ab0d675 100644 --- a/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml +++ b/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml @@ -62,6 +62,8 @@ required: - clocks - clock-names +additionalProperties: false + examples: - | serial@84c0 { diff --git a/Documentation/devicetree/bindings/serial/fsl-imx-uart.txt b/Documentation/devicetree/bindings/serial/fsl-imx-uart.txt index c8d677f9491f..9582fc2279ed 100644 --- a/Documentation/devicetree/bindings/serial/fsl-imx-uart.txt +++ b/Documentation/devicetree/bindings/serial/fsl-imx-uart.txt @@ -19,7 +19,7 @@ Optional properties: the transceiver is actually CTS_B, not RTS_B. CTS_B is always output, and RTS_B is input, regardless of dte-mode. -Please check Documentation/devicetree/bindings/serial/serial.txt +Please check Documentation/devicetree/bindings/serial/serial.yaml for the complete list of generic properties. Note: Each uart controller should have an alias correctly numbered diff --git a/Documentation/devicetree/bindings/serial/renesas,hscif.yaml b/Documentation/devicetree/bindings/serial/renesas,hscif.yaml new file mode 100644 index 000000000000..91101521ef07 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/renesas,hscif.yaml @@ -0,0 +1,135 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/serial/renesas,hscif.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Renesas High Speed Serial Communication Interface with FIFO (HSCIF) + +maintainers: + - Geert Uytterhoeven <geert+renesas@glider.be> + +allOf: + - $ref: serial.yaml# + +properties: + compatible: + oneOf: + - items: + - enum: + - renesas,hscif-r8a7778 # R-Car M1 + - renesas,hscif-r8a7779 # R-Car H1 + - const: renesas,rcar-gen1-hscif # R-Car Gen1 + - const: renesas,hscif # generic HSCIF compatible UART + + - items: + - enum: + - renesas,hscif-r8a7743 # RZ/G1M + - renesas,hscif-r8a7744 # RZ/G1N + - renesas,hscif-r8a7745 # RZ/G1E + - renesas,hscif-r8a77470 # RZ/G1C + - renesas,hscif-r8a7790 # R-Car H2 + - renesas,hscif-r8a7791 # R-Car M2-W + - renesas,hscif-r8a7792 # R-Car V2H + - renesas,hscif-r8a7793 # R-Car M2-N + - renesas,hscif-r8a7794 # R-Car E2 + - const: renesas,rcar-gen2-hscif # R-Car Gen2 and RZ/G1 + - const: renesas,hscif # generic HSCIF compatible UART + + - items: + - enum: + - renesas,hscif-r8a774a1 # RZ/G2M + - renesas,hscif-r8a774b1 # RZ/G2N + - renesas,hscif-r8a774c0 # RZ/G2E + - renesas,hscif-r8a7795 # R-Car H3 + - renesas,hscif-r8a7796 # R-Car M3-W + - renesas,hscif-r8a77961 # R-Car M3-W+ + - renesas,hscif-r8a77965 # R-Car M3-N + - renesas,hscif-r8a77970 # R-Car V3M + - renesas,hscif-r8a77980 # R-Car V3H + - renesas,hscif-r8a77990 # R-Car E3 + - renesas,hscif-r8a77995 # R-Car D3 + - const: renesas,rcar-gen3-hscif # R-Car Gen3 and RZ/G2 + - const: renesas,hscif # generic HSCIF compatible UART + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + minItems: 1 + maxItems: 4 + + clock-names: + minItems: 1 + maxItems: 4 + items: + enum: + - fck # UART functional clock + - hsck # optional external clock input + - brg_int # optional internal clock source for BRG frequency divider + - scif_clk # optional external clock source for BRG frequency divider + + power-domains: + maxItems: 1 + + resets: + maxItems: 1 + + dmas: + description: + Must contain a list of pairs of references to DMA specifiers, one for + transmission, and one for reception. + + dma-names: + minItems: 2 + maxItems: 4 + items: + enum: + - tx + - rx + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - power-domains + +if: + properties: + compatible: + contains: + enum: + - renesas,rcar-gen2-hscif + - renesas,rcar-gen3-hscif +then: + required: + - resets + +examples: + - | + #include <dt-bindings/clock/r8a7795-cpg-mssr.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/power/r8a7795-sysc.h> + aliases { + serial1 = &hscif1; + }; + + hscif1: serial@e6550000 { + compatible = "renesas,hscif-r8a7795", "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0xe6550000 96>; + interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 519>, <&cpg CPG_CORE R8A7795_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x33>, <&dmac1 0x32>, <&dmac2 0x33>, <&dmac2 0x32>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + resets = <&cpg 519>; + uart-has-rtscts; + }; diff --git a/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt b/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt deleted file mode 100644 index a5edf4b70c7a..000000000000 --- a/Documentation/devicetree/bindings/serial/renesas,sci-serial.txt +++ /dev/null @@ -1,150 +0,0 @@ -* Renesas SH-Mobile Serial Communication Interface - -Required properties: - - - compatible: Must contain one or more of the following: - - - "renesas,scif-r7s72100" for R7S72100 (RZ/A1H) SCIF compatible UART. - - "renesas,scif-r7s9210" for R7S9210 (RZ/A2) SCIF compatible UART. - - "renesas,scifa-r8a73a4" for R8A73A4 (R-Mobile APE6) SCIFA compatible UART. - - "renesas,scifb-r8a73a4" for R8A73A4 (R-Mobile APE6) SCIFB compatible UART. - - "renesas,scifa-r8a7740" for R8A7740 (R-Mobile A1) SCIFA compatible UART. - - "renesas,scifb-r8a7740" for R8A7740 (R-Mobile A1) SCIFB compatible UART. - - "renesas,scif-r8a7743" for R8A7743 (RZ/G1M) SCIF compatible UART. - - "renesas,scifa-r8a7743" for R8A7743 (RZ/G1M) SCIFA compatible UART. - - "renesas,scifb-r8a7743" for R8A7743 (RZ/G1M) SCIFB compatible UART. - - "renesas,hscif-r8a7743" for R8A7743 (RZ/G1M) HSCIF compatible UART. - - "renesas,scif-r8a7744" for R8A7744 (RZ/G1N) SCIF compatible UART. - - "renesas,scifa-r8a7744" for R8A7744 (RZ/G1N) SCIFA compatible UART. - - "renesas,scifb-r8a7744" for R8A7744 (RZ/G1N) SCIFB compatible UART. - - "renesas,hscif-r8a7744" for R8A7744 (RZ/G1N) HSCIF compatible UART. - - "renesas,scif-r8a7745" for R8A7745 (RZ/G1E) SCIF compatible UART. - - "renesas,scifa-r8a7745" for R8A7745 (RZ/G1E) SCIFA compatible UART. - - "renesas,scifb-r8a7745" for R8A7745 (RZ/G1E) SCIFB compatible UART. - - "renesas,hscif-r8a7745" for R8A7745 (RZ/G1E) HSCIF compatible UART. - - "renesas,scif-r8a77470" for R8A77470 (RZ/G1C) SCIF compatible UART. - - "renesas,hscif-r8a77470" for R8A77470 (RZ/G1C) HSCIF compatible UART. - - "renesas,scif-r8a774a1" for R8A774A1 (RZ/G2M) SCIF compatible UART. - - "renesas,hscif-r8a774a1" for R8A774A1 (RZ/G2M) HSCIF compatible UART. - - "renesas,scif-r8a774b1" for R8A774B1 (RZ/G2N) SCIF compatible UART. - - "renesas,hscif-r8a774b1" for R8A774B1 (RZ/G2N) HSCIF compatible UART. - - "renesas,scif-r8a774c0" for R8A774C0 (RZ/G2E) SCIF compatible UART. - - "renesas,hscif-r8a774c0" for R8A774C0 (RZ/G2E) HSCIF compatible UART. - - "renesas,scif-r8a7778" for R8A7778 (R-Car M1) SCIF compatible UART. - - "renesas,hscif-r8a7778" for R8A7778 (R-Car M1) HSCIF compatible UART. - - "renesas,scif-r8a7779" for R8A7779 (R-Car H1) SCIF compatible UART. - - "renesas,hscif-r8a7779" for R8A7779 (R-Car H1) HSCIF compatible UART. - - "renesas,scif-r8a7790" for R8A7790 (R-Car H2) SCIF compatible UART. - - "renesas,scifa-r8a7790" for R8A7790 (R-Car H2) SCIFA compatible UART. - - "renesas,scifb-r8a7790" for R8A7790 (R-Car H2) SCIFB compatible UART. - - "renesas,hscif-r8a7790" for R8A7790 (R-Car H2) HSCIF compatible UART. - - "renesas,scif-r8a7791" for R8A7791 (R-Car M2-W) SCIF compatible UART. - - "renesas,scifa-r8a7791" for R8A7791 (R-Car M2-W) SCIFA compatible UART. - - "renesas,scifb-r8a7791" for R8A7791 (R-Car M2-W) SCIFB compatible UART. - - "renesas,hscif-r8a7791" for R8A7791 (R-Car M2-W) HSCIF compatible UART. - - "renesas,scif-r8a7792" for R8A7792 (R-Car V2H) SCIF compatible UART. - - "renesas,hscif-r8a7792" for R8A7792 (R-Car V2H) HSCIF compatible UART. - - "renesas,scif-r8a7793" for R8A7793 (R-Car M2-N) SCIF compatible UART. - - "renesas,scifa-r8a7793" for R8A7793 (R-Car M2-N) SCIFA compatible UART. - - "renesas,scifb-r8a7793" for R8A7793 (R-Car M2-N) SCIFB compatible UART. - - "renesas,hscif-r8a7793" for R8A7793 (R-Car M2-N) HSCIF compatible UART. - - "renesas,scif-r8a7794" for R8A7794 (R-Car E2) SCIF compatible UART. - - "renesas,scifa-r8a7794" for R8A7794 (R-Car E2) SCIFA compatible UART. - - "renesas,scifb-r8a7794" for R8A7794 (R-Car E2) SCIFB compatible UART. - - "renesas,hscif-r8a7794" for R8A7794 (R-Car E2) HSCIF compatible UART. - - "renesas,scif-r8a7795" for R8A7795 (R-Car H3) SCIF compatible UART. - - "renesas,hscif-r8a7795" for R8A7795 (R-Car H3) HSCIF compatible UART. - - "renesas,scif-r8a7796" for R8A77960 (R-Car M3-W) SCIF compatible UART. - - "renesas,hscif-r8a7796" for R8A77960 (R-Car M3-W) HSCIF compatible UART. - - "renesas,scif-r8a77961" for R8A77961 (R-Car M3-W+) SCIF compatible UART. - - "renesas,hscif-r8a77961" for R8A77961 (R-Car M3-W+) HSCIF compatible UART. - - "renesas,scif-r8a77965" for R8A77965 (R-Car M3-N) SCIF compatible UART. - - "renesas,hscif-r8a77965" for R8A77965 (R-Car M3-N) HSCIF compatible UART. - - "renesas,scif-r8a77970" for R8A77970 (R-Car V3M) SCIF compatible UART. - - "renesas,hscif-r8a77970" for R8A77970 (R-Car V3M) HSCIF compatible UART. - - "renesas,scif-r8a77980" for R8A77980 (R-Car V3H) SCIF compatible UART. - - "renesas,hscif-r8a77980" for R8A77980 (R-Car V3H) HSCIF compatible UART. - - "renesas,scif-r8a77990" for R8A77990 (R-Car E3) SCIF compatible UART. - - "renesas,hscif-r8a77990" for R8A77990 (R-Car E3) HSCIF compatible UART. - - "renesas,scif-r8a77995" for R8A77995 (R-Car D3) SCIF compatible UART. - - "renesas,hscif-r8a77995" for R8A77995 (R-Car D3) HSCIF compatible UART. - - "renesas,scifa-sh73a0" for SH73A0 (SH-Mobile AG5) SCIFA compatible UART. - - "renesas,scifb-sh73a0" for SH73A0 (SH-Mobile AG5) SCIFB compatible UART. - - "renesas,rcar-gen1-scif" for R-Car Gen1 SCIF compatible UART, - - "renesas,rcar-gen2-scif" for R-Car Gen2 and RZ/G1 SCIF compatible UART, - - "renesas,rcar-gen3-scif" for R-Car Gen3 and RZ/G2 SCIF compatible UART, - - "renesas,rcar-gen2-scifa" for R-Car Gen2 and RZ/G1 SCIFA compatible UART, - - "renesas,rcar-gen2-scifb" for R-Car Gen2 and RZ/G1 SCIFB compatible UART, - - "renesas,rcar-gen1-hscif" for R-Car Gen1 HSCIF compatible UART, - - "renesas,rcar-gen2-hscif" for R-Car Gen2 and RZ/G1 HSCIF compatible UART, - - "renesas,rcar-gen3-hscif" for R-Car Gen3 and RZ/G2 HSCIF compatible UART, - - "renesas,scif" for generic SCIF compatible UART. - - "renesas,scifa" for generic SCIFA compatible UART. - - "renesas,scifb" for generic SCIFB compatible UART. - - "renesas,hscif" for generic HSCIF compatible UART. - - "renesas,sci" for generic SCI compatible UART. - - When compatible with the generic version, nodes must list the - SoC-specific version corresponding to the platform first, followed by the - family-specific and/or generic versions. - - - reg: Base address and length of the I/O registers used by the UART. - - interrupts: Must contain one or more interrupt-specifiers for the SCIx. - If a single interrupt is expressed, then all events are - multiplexed into this single interrupt. - - If multiple interrupts are provided by the hardware, the order - in which the interrupts are listed must match order below. Note - that some HW interrupt events may be muxed together resulting - in duplicate entries. - The interrupt order is as follows: - 1. Error (ERI) - 2. Receive buffer full (RXI) - 3. Transmit buffer empty (TXI) - 4. Break (BRI) - 5. Data Ready (DRI) - 6. Transmit End (TEI) - - - clocks: Must contain a phandle and clock-specifier pair for each entry - in clock-names. - - clock-names: Must contain "fck" for the SCIx UART functional clock. - Apart from the divided functional clock, there may be other possible - sources for the sampling clock, depending on SCIx variant. - On (H)SCI(F) and some SCIFA, an additional clock may be specified: - - "hsck" for the optional external clock input (on HSCIF), - - "sck" for the optional external clock input (on other variants). - On UARTs equipped with a Baud Rate Generator for External Clock (BRG) - (some SCIF and HSCIF), additional clocks may be specified: - - "brg_int" for the optional internal clock source for the frequency - divider (typically the (AXI or SHwy) bus clock), - - "scif_clk" for the optional external clock source for the frequency - divider (SCIF_CLK). - -Note: Each enabled SCIx UART may have an optional "serialN" alias in the -"aliases" node. - -Optional properties: - - dmas: Must contain a list of two references to DMA specifiers, one for - transmission, and one for reception. - - dma-names: Must contain a list of two DMA names, "tx" and "rx". - - {cts,dsr,dcd,rng,rts,dtr}-gpios: Specify GPIOs for modem lines, cfr. the - generic serial DT bindings in serial.txt. - - uart-has-rtscts: Indicates dedicated lines for RTS/CTS hardware flow - control, cfr. the generic serial DT bindings in serial.txt. - -Example: - aliases { - serial0 = &scifa0; - }; - - scifa0: serial@e6c40000 { - compatible = "renesas,scifa-r8a7790", - "renesas,rcar-gen2-scifa", "renesas,scifa"; - reg = <0 0xe6c40000 0 64>; - interrupt-parent = <&gic>; - interrupts = <0 144 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp2_clks R8A7790_CLK_SCIFA0>; - clock-names = "fck"; - dmas = <&dmac0 0x21>, <&dmac0 0x22>; - dma-names = "tx", "rx"; - }; diff --git a/Documentation/devicetree/bindings/serial/renesas,sci.yaml b/Documentation/devicetree/bindings/serial/renesas,sci.yaml new file mode 100644 index 000000000000..4183b7311f37 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/renesas,sci.yaml @@ -0,0 +1,69 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/serial/renesas,sci.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Renesas Serial Communication Interface + +maintainers: + - Geert Uytterhoeven <geert+renesas@glider.be> + +allOf: + - $ref: serial.yaml# + +properties: + compatible: + const: renesas,sci + + reg: + maxItems: 1 + + interrupts: + items: + - description: Error interrupt + - description: Receive buffer full interrupt + - description: Transmit buffer empty interrupt + - description: Transmit end interrupt + + interrupt-names: + items: + - const: eri + - const: rxi + - const: txi + - const: tei + + clocks: + minItems: 1 + maxItems: 2 + + clock-names: + minItems: 1 + maxItems: 2 + items: + enum: + - fck # UART functional clock + - sck # optional external clock input + + uart-has-rtscts: false + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +examples: + - | + aliases { + serial0 = &sci0; + }; + + sci0: serial@ffff78 { + compatible = "renesas,sci"; + reg = <0xffff78 8>; + interrupts = <88 0>, <89 0>, <90 0>, <91 0>; + clocks = <&fclk>; + clock-names = "fck"; + }; diff --git a/Documentation/devicetree/bindings/serial/renesas,scif.yaml b/Documentation/devicetree/bindings/serial/renesas,scif.yaml new file mode 100644 index 000000000000..70392b9bd977 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/renesas,scif.yaml @@ -0,0 +1,172 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/serial/renesas,scif.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Renesas Serial Communication Interface with FIFO (SCIF) + +maintainers: + - Geert Uytterhoeven <geert+renesas@glider.be> + +allOf: + - $ref: serial.yaml# + +properties: + compatible: + oneOf: + - items: + - enum: + - renesas,scif-r7s72100 # RZ/A1H + - const: renesas,scif # generic SCIF compatible UART + + - items: + - enum: + - renesas,scif-r7s9210 # RZ/A2 + + - items: + - enum: + - renesas,scif-r8a7778 # R-Car M1 + - renesas,scif-r8a7779 # R-Car H1 + - const: renesas,rcar-gen1-scif # R-Car Gen1 + - const: renesas,scif # generic SCIF compatible UART + + - items: + - enum: + - renesas,scif-r8a7743 # RZ/G1M + - renesas,scif-r8a7744 # RZ/G1N + - renesas,scif-r8a7745 # RZ/G1E + - renesas,scif-r8a77470 # RZ/G1C + - renesas,scif-r8a7790 # R-Car H2 + - renesas,scif-r8a7791 # R-Car M2-W + - renesas,scif-r8a7792 # R-Car V2H + - renesas,scif-r8a7793 # R-Car M2-N + - renesas,scif-r8a7794 # R-Car E2 + - const: renesas,rcar-gen2-scif # R-Car Gen2 and RZ/G1 + - const: renesas,scif # generic SCIF compatible UART + + - items: + - enum: + - renesas,scif-r8a774a1 # RZ/G2M + - renesas,scif-r8a774b1 # RZ/G2N + - renesas,scif-r8a774c0 # RZ/G2E + - renesas,scif-r8a7795 # R-Car H3 + - renesas,scif-r8a7796 # R-Car M3-W + - renesas,scif-r8a77961 # R-Car M3-W+ + - renesas,scif-r8a77965 # R-Car M3-N + - renesas,scif-r8a77970 # R-Car V3M + - renesas,scif-r8a77980 # R-Car V3H + - renesas,scif-r8a77990 # R-Car E3 + - renesas,scif-r8a77995 # R-Car D3 + - const: renesas,rcar-gen3-scif # R-Car Gen3 and RZ/G2 + - const: renesas,scif # generic SCIF compatible UART + + reg: + maxItems: 1 + + interrupts: + oneOf: + - items: + - description: A combined interrupt + - items: + - description: Error interrupt + - description: Receive buffer full interrupt + - description: Transmit buffer empty interrupt + - description: Transmit End interrupt + - items: + - description: Error interrupt + - description: Receive buffer full interrupt + - description: Transmit buffer empty interrupt + - description: Break interrupt + - description: Data Ready interrupt + - description: Transmit End interrupt + + interrupt-names: + oneOf: + - items: + - const: eri + - const: rxi + - const: txi + - const: tei + - items: + - const: eri + - const: rxi + - const: txi + - const: bri + - const: dri + - const: tei + + clocks: + minItems: 1 + maxItems: 4 + + clock-names: + minItems: 1 + maxItems: 4 + items: + enum: + - fck # UART functional clock + - sck # optional external clock input + - brg_int # optional internal clock source for BRG frequency divider + - scif_clk # optional external clock source for BRG frequency divider + + power-domains: + maxItems: 1 + + resets: + maxItems: 1 + + dmas: + description: + Must contain a list of pairs of references to DMA specifiers, one for + transmission, and one for reception. + + dma-names: + minItems: 2 + maxItems: 4 + items: + enum: + - tx + - rx + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - power-domains + +if: + properties: + compatible: + contains: + enum: + - renesas,rcar-gen2-scif + - renesas,rcar-gen3-scif +then: + required: + - resets + +examples: + - | + #include <dt-bindings/clock/r8a7791-cpg-mssr.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/power/r8a7791-sysc.h> + aliases { + serial0 = &scif0; + }; + + scif0: serial@e6e60000 { + compatible = "renesas,scif-r8a7791", "renesas,rcar-gen2-scif", + "renesas,scif"; + reg = <0xe6e60000 64>; + interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 721>, <&cpg CPG_CORE R8A7791_CLK_ZS>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x29>, <&dmac0 0x2a>, <&dmac1 0x29>, <&dmac1 0x2a>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A7791_PD_ALWAYS_ON>; + resets = <&cpg 721>; + }; diff --git a/Documentation/devicetree/bindings/serial/renesas,scifa.yaml b/Documentation/devicetree/bindings/serial/renesas,scifa.yaml new file mode 100644 index 000000000000..b28bcb268854 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/renesas,scifa.yaml @@ -0,0 +1,107 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/serial/renesas,scifa.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Renesas Serial Communications Interface with FIFO A (SCIFA) + +maintainers: + - Geert Uytterhoeven <geert+renesas@glider.be> + +allOf: + - $ref: serial.yaml# + +properties: + compatible: + oneOf: + - items: + - enum: + - renesas,scifa-r8a73a4 # R-Mobile APE6 + - renesas,scifa-r8a7740 # R-Mobile A1 + - renesas,scifa-sh73a0 # SH-Mobile AG5 + - const: renesas,scifa # generic SCIFA compatible UART + + - items: + - enum: + - renesas,scifa-r8a7743 # R8A7743 RZ/G1M + - renesas,scifa-r8a7744 # R8A7744 RZ/G1N + - renesas,scifa-r8a7745 # R8A7745 RZ/G1E + - renesas,scifa-r8a7790 # R8A7790 R-Car H2 + - renesas,scifa-r8a7791 # R8A7791 R-Car M2-W + - renesas,scifa-r8a7793 # R8A7793 R-Car M2-N + - renesas,scifa-r8a7794 # R8A7794 R-Car E2 + - const: renesas,rcar-gen2-scifa # R-Car Gen2 and RZ/G1 + - const: renesas,scifa # generic SCIFA compatible UART + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + enum: + - fck # UART functional clock + + power-domains: + maxItems: 1 + + resets: + maxItems: 1 + + dmas: + description: + Must contain a list of pairs of references to DMA specifiers, one for + transmission, and one for reception. + + dma-names: + minItems: 2 + maxItems: 4 + items: + enum: + - tx + - rx + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - power-domains + +if: + properties: + compatible: + contains: + enum: + - renesas,rcar-gen2-scifa +then: + required: + - resets + +examples: + - | + #include <dt-bindings/clock/r8a7790-cpg-mssr.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/power/r8a7790-sysc.h> + aliases { + serial0 = &scifa0; + }; + + scifa0: serial@e6c40000 { + compatible = "renesas,scifa-r8a7790", "renesas,rcar-gen2-scifa", + "renesas,scifa"; + reg = <0xe6c40000 64>; + interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 204>; + clock-names = "fck"; + power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; + resets = <&cpg 204>; + dmas = <&dmac0 0x21>, <&dmac0 0x22>, <&dmac1 0x21>, <&dmac1 0x22>; + dma-names = "tx", "rx", "tx", "rx"; + }; diff --git a/Documentation/devicetree/bindings/serial/renesas,scifb.yaml b/Documentation/devicetree/bindings/serial/renesas,scifb.yaml new file mode 100644 index 000000000000..57205cb1dcd4 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/renesas,scifb.yaml @@ -0,0 +1,98 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/serial/renesas,scifb.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Renesas Serial Communications Interface with FIFO B (SCIFB) + +maintainers: + - Geert Uytterhoeven <geert+renesas@glider.be> + +allOf: + - $ref: serial.yaml# + +properties: + compatible: + oneOf: + - items: + - enum: + - renesas,scifb-r8a73a4 # R-Mobile APE6 + - renesas,scifb-r8a7740 # R-Mobile A1 + - renesas,scifb-sh73a0 # SH-Mobile AG5 + - const: renesas,scifb # generic SCIFB compatible UART + + - items: + - enum: + - renesas,scifb-r8a7743 # RZ/G1M + - renesas,scifb-r8a7744 # RZ/G1N + - renesas,scifb-r8a7745 # RZ/G1E + - renesas,scifb-r8a7790 # R-Car H2 + - renesas,scifb-r8a7791 # R-Car M2-W + - renesas,scifb-r8a7793 # R-Car M2-N + - renesas,scifb-r8a7794 # R-Car E2 + - const: renesas,rcar-gen2-scifb # R-Car Gen2 and RZ/G1 + - const: renesas,scifb # generic SCIFB compatible UART + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + enum: + - fck # UART functional clock + + power-domains: + maxItems: 1 + + resets: + maxItems: 1 + + dmas: + description: + Must contain a list of pairs of references to DMA specifiers, one for + transmission, and one for reception. + + dma-names: + minItems: 2 + maxItems: 4 + items: + enum: + - tx + - rx + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - power-domains + +if: + properties: + compatible: + contains: + enum: + - renesas,rcar-gen2-scifb +then: + required: + - resets + +examples: + - | + #include <dt-bindings/clock/r8a7740-clock.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + scifb: serial@e6c30000 { + compatible = "renesas,scifb-r8a7740", "renesas,scifb"; + reg = <0xe6c30000 0x100>; + interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp2_clks R8A7740_CLK_SCIFB>; + clock-names = "fck"; + power-domains = <&pd_a3sp>; + }; diff --git a/Documentation/devicetree/bindings/serial/serial.txt b/Documentation/devicetree/bindings/serial/serial.txt deleted file mode 100644 index 863c2893759e..000000000000 --- a/Documentation/devicetree/bindings/serial/serial.txt +++ /dev/null @@ -1,56 +0,0 @@ -Generic Serial DT Bindings - -This document lists a set of generic properties for describing UARTs in a -device tree. Whether these properties apply to a particular device depends on -the DT bindings for the actual device. - -Optional properties: - - cts-gpios: Must contain a GPIO specifier, referring to the GPIO pin to be - used as the UART's CTS line. - - dcd-gpios: Must contain a GPIO specifier, referring to the GPIO pin to be - used as the UART's DCD line. - - dsr-gpios: Must contain a GPIO specifier, referring to the GPIO pin to be - used as the UART's DSR line. - - dtr-gpios: Must contain a GPIO specifier, referring to the GPIO pin to be - used as the UART's DTR line. - - rng-gpios: Must contain a GPIO specifier, referring to the GPIO pin to be - used as the UART's RNG line. - - rts-gpios: Must contain a GPIO specifier, referring to the GPIO pin to be - used as the UART's RTS line. - - - uart-has-rtscts: The presence of this property indicates that the - UART has dedicated lines for RTS/CTS hardware flow control, and that - they are available for use (wired and enabled by pinmux configuration). - This depends on both the UART hardware and the board wiring. - Note that this property is mutually-exclusive with "cts-gpios" and - "rts-gpios" above, unless support is provided to switch between modes - dynamically. - - -Examples: - - uart1: serial@48022000 { - compatible = "ti,am3352-uart", "ti,omap3-uart"; - ti,hwmods = "uart2"; - clock-frequency = <48000000>; - reg = <0x48022000 0x2000>; - interrupts = <73>; - dmas = <&edma 28 0>, <&edma 29 0>; - dma-names = "tx", "rx"; - dtr-gpios = <&gpio2 22 GPIO_ACTIVE_LOW>; - dsr-gpios = <&gpio2 23 GPIO_ACTIVE_LOW>; - dcd-gpios = <&gpio2 24 GPIO_ACTIVE_LOW>; - rng-gpios = <&gpio2 25 GPIO_ACTIVE_LOW>; - cts-gpios = <&gpio0 12 GPIO_ACTIVE_LOW>; - rts-gpios = <&gpio0 13 GPIO_ACTIVE_LOW>; - }; - - scifa4: serial@e6c80000 { - compatible = "renesas,scifa-sh73a0", "renesas,scifa"; - reg = <0xe6c80000 0x100>; - interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp2_clks SH73A0_CLK_SCIFA4>; - clock-names = "fck"; - power-domains = <&pd_a3sp>; - uart-has-rtscts; - }; diff --git a/Documentation/devicetree/bindings/serial/serial.yaml b/Documentation/devicetree/bindings/serial/serial.yaml new file mode 100644 index 000000000000..53204d90d0c7 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/serial.yaml @@ -0,0 +1,131 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/serial/serial.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Serial Interface Generic DT Bindings + +maintainers: + - Rob Herring <robh@kernel.org> + - Greg Kroah-Hartman <gregkh@linuxfoundation.org> + +description: + This document lists a set of generic properties for describing UARTs in a + device tree. Whether these properties apply to a particular device depends + on the DT bindings for the actual device. + + Each enabled UART may have an optional "serialN" alias in the "aliases" node, + where N is the port number (non-negative decimal integer) as printed on the + label next to the physical port. + +properties: + $nodename: + pattern: "^serial(@.*)?$" + + cts-gpios: + maxItems: 1 + description: + Must contain a GPIO specifier, referring to the GPIO pin to be used as + the UART's CTS line. + + dcd-gpios: + maxItems: 1 + description: + Must contain a GPIO specifier, referring to the GPIO pin to be used as + the UART's DCD line. + + dsr-gpios: + maxItems: 1 + description: + Must contain a GPIO specifier, referring to the GPIO pin to be used as + the UART's DSR line. + + dtr-gpios: + maxItems: 1 + description: + Must contain a GPIO specifier, referring to the GPIO pin to be used as + the UART's DTR line. + + rng-gpios: + maxItems: 1 + description: + Must contain a GPIO specifier, referring to the GPIO pin to be used as + the UART's RNG line. + + rts-gpios: + maxItems: 1 + description: + Must contain a GPIO specifier, referring to the GPIO pin to be used as + the UART's RTS line. + + uart-has-rtscts: + $ref: /schemas/types.yaml#/definitions/flag + description: + The presence of this property indicates that the UART has dedicated lines + for RTS/CTS hardware flow control, and that they are available for use + (wired and enabled by pinmux configuration). This depends on both the + UART hardware and the board wiring. + +if: + required: + - uart-has-rtscts +then: + properties: + cts-gpios: false + rts-gpios: false + +patternProperties: + ".*": + if: + type: object + then: + description: + Serial attached devices shall be a child node of the host UART device + the slave device is attached to. It is expected that the attached + device is the only child node of the UART device. The slave device node + name shall reflect the generic type of device for the node. + + properties: + compatible: + description: + Compatible of the device connected to the serial port. + + max-speed: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + The maximum baud rate the device operates at. + This should only be present if the maximum is less than the slave + device can support. For example, a particular board has some + signal quality issue or the host processor can't support higher + baud rates. + + current-speed: + $ref: /schemas/types.yaml#/definitions/uint32 + description: | + The current baud rate the device operates at. + This should only be present in case a driver has no chance to know + the baud rate of the slave device. + Examples: + * device supports auto-baud + * the rate is setup by a bootloader and there is no way to reset + the device + * device baud rate is configured by its firmware but there is no + way to request the actual settings + + required: + - compatible + +examples: + - | + serial@1234 { + compatible = "ns16550a"; + reg = <0x1234 0x20>; + interrupts = <1>; + + bluetooth { + compatible = "brcm,bcm43341-bt"; + interrupt-parent = <&gpio>; + interrupts = <10>; + }; + }; diff --git a/Documentation/devicetree/bindings/serial/slave-device.txt b/Documentation/devicetree/bindings/serial/slave-device.txt deleted file mode 100644 index 40110e019620..000000000000 --- a/Documentation/devicetree/bindings/serial/slave-device.txt +++ /dev/null @@ -1,45 +0,0 @@ -Serial Slave Device DT binding - -This documents the binding structure and common properties for serial -attached devices. Common examples include Bluetooth, WiFi, NFC and GPS -devices. - -Serial attached devices shall be a child node of the host UART device the -slave device is attached to. It is expected that the attached device is -the only child node of the UART device. The slave device node name shall -reflect the generic type of device for the node. - -Required Properties: - -- compatible : A string reflecting the vendor and specific device the node - represents. - -Optional Properties: - -- max-speed : The maximum baud rate the device operates at. This should - only be present if the maximum is less than the slave device - can support. For example, a particular board has some signal - quality issue or the host processor can't support higher - baud rates. -- current-speed : The current baud rate the device operates at. This should - only be present in case a driver has no chance to know - the baud rate of the slave device. - Examples: - * device supports auto-baud - * the rate is setup by a bootloader and there is no - way to reset the device - * device baud rate is configured by its firmware but - there is no way to request the actual settings - -Example: - -serial@1234 { - compatible = "ns16550a"; - interrupts = <1>; - - bluetooth { - compatible = "brcm,bcm43341-bt"; - interrupt-parent = <&gpio>; - interrupts = <10>; - }; -}; diff --git a/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml b/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml index b42002542690..b962f8db4ce9 100644 --- a/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml +++ b/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml @@ -27,6 +27,7 @@ properties: - rockchip,rk3066-uart - rockchip,rk3188-uart - rockchip,rk3288-uart + - rockchip,rk3308-uart - rockchip,rk3328-uart - rockchip,rk3368-uart - rockchip,rk3399-uart diff --git a/Documentation/devicetree/bindings/serial/socionext,uniphier-uart.yaml b/Documentation/devicetree/bindings/serial/socionext,uniphier-uart.yaml new file mode 100644 index 000000000000..09a30300850c --- /dev/null +++ b/Documentation/devicetree/bindings/serial/socionext,uniphier-uart.yaml @@ -0,0 +1,46 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/serial/socionext,uniphier-uart.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: UniPhier UART controller + +maintainers: + - Masahiro Yamada <yamada.masahiro@socionext.com> + +properties: + compatible: + const: socionext,uniphier-uart + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + minItems: 1 + + auto-flow-control: + description: enable automatic flow control support. + $ref: /schemas/types.yaml#/definitions/flag + +required: + - compatible + - reg + - interrupts + - clocks + +examples: + - | + aliases { + serial0 = &serial0; + }; + + serial0: serial@54006800 { + compatible = "socionext,uniphier-uart"; + reg = <0x54006800 0x40>; + interrupts = <0 33 4>; + clocks = <&uart_clk>; + }; diff --git a/Documentation/devicetree/bindings/serial/uniphier-uart.txt b/Documentation/devicetree/bindings/serial/uniphier-uart.txt deleted file mode 100644 index 7a1bf02bb869..000000000000 --- a/Documentation/devicetree/bindings/serial/uniphier-uart.txt +++ /dev/null @@ -1,22 +0,0 @@ -UniPhier UART controller - -Required properties: -- compatible: should be "socionext,uniphier-uart". -- reg: offset and length of the register set for the device. -- interrupts: a single interrupt specifier. -- clocks: phandle to the input clock. - -Optional properties: --auto-flow-control: enable automatic flow control support. - -Example: - aliases { - serial0 = &serial0; - }; - - serial0: serial@54006800 { - compatible = "socionext,uniphier-uart"; - reg = <0x54006800 0x40>; - interrupts = <0 33 4>; - clocks = <&uart_clk>; - }; diff --git a/Documentation/devicetree/bindings/soc/amlogic/amlogic,canvas.yaml b/Documentation/devicetree/bindings/soc/amlogic/amlogic,canvas.yaml index f548594d020b..cb008fd188d8 100644 --- a/Documentation/devicetree/bindings/soc/amlogic/amlogic,canvas.yaml +++ b/Documentation/devicetree/bindings/soc/amlogic/amlogic,canvas.yaml @@ -40,6 +40,8 @@ required: - compatible - reg +additionalProperties: false + examples: - | canvas: video-lut@48 { diff --git a/Documentation/devicetree/bindings/soc/imx/fsl,aips-bus.yaml b/Documentation/devicetree/bindings/soc/imx/fsl,aips-bus.yaml new file mode 100644 index 000000000000..3cbf2d28a188 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/imx/fsl,aips-bus.yaml @@ -0,0 +1,47 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/imx/fsl,aips-bus.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: i.MX AHB to IP Bridge + +maintainers: + - Peng Fan <peng.fan@nxp.com> + +description: | + This particular peripheral is designed as the bridge between + AHB bus and peripherals with the lower bandwidth IP Slave (IPS) + buses. + +select: + properties: + compatible: + contains: + const: fsl,aips-bus + required: + - compatible + +properties: + compatible: + items: + - const: fsl,aips-bus + - const: simple-bus + + reg: + maxItems: 1 + +required: + - compatible + - reg + +examples: + - | + bus@30000000 { + compatible = "fsl,aips-bus", "simple-bus"; + reg = <0x30000000 0x400000>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + }; +... diff --git a/Documentation/devicetree/bindings/sound/adi,adau7118.yaml b/Documentation/devicetree/bindings/sound/adi,adau7118.yaml index 75e0cbe6be70..76ee695097bf 100644 --- a/Documentation/devicetree/bindings/sound/adi,adau7118.yaml +++ b/Documentation/devicetree/bindings/sound/adi,adau7118.yaml @@ -59,6 +59,8 @@ required: - iovdd-supply - dvdd-supply +additionalProperties: false + examples: - | i2c { diff --git a/Documentation/devicetree/bindings/sound/qcom,wcd934x.yaml b/Documentation/devicetree/bindings/sound/qcom,wcd934x.yaml index 38eaf0c028f9..a495d5fc0d23 100644 --- a/Documentation/devicetree/bindings/sound/qcom,wcd934x.yaml +++ b/Documentation/devicetree/bindings/sound/qcom,wcd934x.yaml @@ -139,6 +139,8 @@ required: - "#address-cells" - "#size-cells" +additionalProperties: false + examples: - | codec@1,0{ diff --git a/Documentation/devicetree/bindings/sound/renesas,fsi.yaml b/Documentation/devicetree/bindings/sound/renesas,fsi.yaml index 140a37fc3c0b..d1b65554e681 100644 --- a/Documentation/devicetree/bindings/sound/renesas,fsi.yaml +++ b/Documentation/devicetree/bindings/sound/renesas,fsi.yaml @@ -63,6 +63,8 @@ required: - reg - interrupts +additionalProperties: false + examples: - | sh_fsi2: sound@ec230000 { diff --git a/Documentation/devicetree/bindings/sound/samsung,odroid.yaml b/Documentation/devicetree/bindings/sound/samsung,odroid.yaml index c6b244352d05..8ff2d39e7d17 100644 --- a/Documentation/devicetree/bindings/sound/samsung,odroid.yaml +++ b/Documentation/devicetree/bindings/sound/samsung,odroid.yaml @@ -69,6 +69,8 @@ required: - cpu - codec +additionalProperties: false + examples: - | sound { diff --git a/Documentation/devicetree/bindings/sound/samsung-i2s.yaml b/Documentation/devicetree/bindings/sound/samsung-i2s.yaml index 53e3bad4178c..b2ad093d94df 100644 --- a/Documentation/devicetree/bindings/sound/samsung-i2s.yaml +++ b/Documentation/devicetree/bindings/sound/samsung-i2s.yaml @@ -115,6 +115,8 @@ required: - clocks - clock-names +additionalProperties: false + examples: - | #include <dt-bindings/clock/exynos-audss-clk.h> diff --git a/Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.txt b/Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.txt deleted file mode 100644 index 1d64b61f5171..000000000000 --- a/Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.txt +++ /dev/null @@ -1,36 +0,0 @@ -Qualcomm Quad Serial Peripheral Interface (QSPI) - -The QSPI controller allows SPI protocol communication in single, dual, or quad -wire transmission modes for read/write access to slaves such as NOR flash. - -Required properties: -- compatible: An SoC specific identifier followed by "qcom,qspi-v1", such as - "qcom,sdm845-qspi", "qcom,qspi-v1" -- reg: Should contain the base register location and length. -- interrupts: Interrupt number used by the controller. -- clocks: Should contain the core and AHB clock. -- clock-names: Should be "core" for core clock and "iface" for AHB clock. - -SPI slave nodes must be children of the SPI master node and can contain -properties described in Documentation/devicetree/bindings/spi/spi-bus.txt - -Example: - - qspi: spi@88df000 { - compatible = "qcom,sdm845-qspi", "qcom,qspi-v1"; - reg = <0x88df000 0x600>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>; - clock-names = "iface", "core"; - clocks = <&gcc GCC_QSPI_CNOC_PERIPH_AHB_CLK>, - <&gcc GCC_QSPI_CORE_CLK>; - - flash@0 { - compatible = "jedec,spi-nor"; - reg = <0>; - spi-max-frequency = <25000000>; - spi-tx-bus-width = <2>; - spi-rx-bus-width = <2>; - }; - }; diff --git a/Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.yaml b/Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.yaml new file mode 100644 index 000000000000..0cf470eaf2a0 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.yaml @@ -0,0 +1,88 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) + +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/spi/qcom,spi-qcom-qspi.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Qualcomm Quad Serial Peripheral Interface (QSPI) + +maintainers: + - Mukesh Savaliya <msavaliy@codeaurora.org> + - Akash Asthana <akashast@codeaurora.org> + +description: + The QSPI controller allows SPI protocol communication in single, dual, or quad + wire transmission modes for read/write access to slaves such as NOR flash. + +allOf: + - $ref: /spi/spi-controller.yaml# + +properties: + compatible: + items: + - const: qcom,sdm845-qspi + - const: qcom,qspi-v1 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clock-names: + items: + - const: iface + - const: core + + clocks: + items: + - description: AHB clock + - description: QSPI core clock + + interconnects: + minItems: 1 + maxItems: 2 + + interconnect-names: + items: + - const: qspi-config + - const: qspi-memory + +required: + - compatible + - reg + - interrupts + - clock-names + - clocks + +examples: + - | + #include <dt-bindings/clock/qcom,gcc-sdm845.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + + soc: soc@0 { + #address-cells = <2>; + #size-cells = <2>; + + qspi: spi@88df000 { + compatible = "qcom,sdm845-qspi", "qcom,qspi-v1"; + reg = <0 0x88df000 0 0x600>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>; + clock-names = "iface", "core"; + clocks = <&gcc GCC_QSPI_CNOC_PERIPH_AHB_CLK>, + <&gcc GCC_QSPI_CORE_CLK>; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <25000000>; + spi-tx-bus-width = <2>; + spi-rx-bus-width = <2>; + }; + + }; + }; +... diff --git a/Documentation/devicetree/bindings/sram/qcom,ocmem.yaml b/Documentation/devicetree/bindings/sram/qcom,ocmem.yaml index 222990f9923c..930188bc5e6a 100644 --- a/Documentation/devicetree/bindings/sram/qcom,ocmem.yaml +++ b/Documentation/devicetree/bindings/sram/qcom,ocmem.yaml @@ -43,6 +43,9 @@ properties: '#size-cells': const: 1 + ranges: + maxItems: 1 + required: - compatible - reg @@ -51,9 +54,12 @@ required: - clock-names - '#address-cells' - '#size-cells' + - ranges + +additionalProperties: false patternProperties: - "^.+-sram$": + "-sram@[0-9a-f]+$": type: object description: A region of reserved memory. @@ -61,12 +67,8 @@ patternProperties: reg: maxItems: 1 - ranges: - maxItems: 1 - required: - reg - - ranges examples: - | @@ -88,9 +90,9 @@ examples: #address-cells = <1>; #size-cells = <1>; + ranges = <0 0xfec00000 0x100000>; gmu-sram@0 { reg = <0x0 0x100000>; - ranges = <0 0 0xfec00000 0x100000>; }; }; diff --git a/Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml b/Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml index f761681e4c0d..e43ec50bda37 100644 --- a/Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml +++ b/Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml @@ -32,6 +32,8 @@ properties: description: phandle to the ao-secure syscon $ref: '/schemas/types.yaml#/definitions/phandle' + '#thermal-sensor-cells': + const: 0 required: - compatible @@ -40,6 +42,8 @@ required: - clocks - amlogic,ao-secure +additionalProperties: false + examples: - | cpu_temp: temperature-sensor@ff634800 { diff --git a/Documentation/devicetree/bindings/thermal/armada-thermal.txt b/Documentation/devicetree/bindings/thermal/armada-thermal.txt index f3b441100890..b0bee7e42038 100644 --- a/Documentation/devicetree/bindings/thermal/armada-thermal.txt +++ b/Documentation/devicetree/bindings/thermal/armada-thermal.txt @@ -12,7 +12,7 @@ Required properties: Note: these bindings are deprecated for AP806/CP110 and should instead follow the rules described in: -Documentation/devicetree/bindings/arm/marvell/ap806-system-controller.txt +Documentation/devicetree/bindings/arm/marvell/ap80x-system-controller.txt Documentation/devicetree/bindings/arm/marvell/cp110-system-controller.txt - reg: Device's register space. diff --git a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml index eef13b9446a8..a57b76ad7dea 100644 --- a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml +++ b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml @@ -47,19 +47,30 @@ properties: - description: TM registers - description: SROT registers + interrupts: + minItems: 1 + items: + - description: Combined interrupt if upper or lower threshold crossed + - description: Interrupt if critical threshold crossed + + interrupt-names: + minItems: 1 + items: + - const: uplow + - const: critical + nvmem-cells: minItems: 1 maxItems: 2 description: Reference to an nvmem node for the calibration data - nvmem-cells-names: + nvmem-cell-names: minItems: 1 maxItems: 2 items: - - enum: - - caldata - - calsel + - const: calib + - const: calib_sel "#qcom,sensors": allOf: @@ -90,22 +101,16 @@ allOf: then: properties: interrupts: - items: - - description: Combined interrupt if upper or lower threshold crossed + maxItems: 1 interrupt-names: - items: - - const: uplow + maxItems: 1 else: properties: interrupts: - items: - - description: Combined interrupt if upper or lower threshold crossed - - description: Interrupt if critical threshold crossed + minItems: 2 interrupt-names: - items: - - const: uplow - - const: critical + minItems: 2 required: - compatible @@ -115,6 +120,8 @@ required: - interrupt-names - "#thermal-sensor-cells" +additionalProperties: false + examples: - | #include <dt-bindings/interrupt-controller/arm-gic.h> @@ -125,7 +132,7 @@ examples: <0x4a8000 0x1000>; /* SROT */ nvmem-cells = <&tsens_caldata>, <&tsens_calsel>; - nvmem-cell-names = "caldata", "calsel"; + nvmem-cell-names = "calib", "calib_sel"; interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "uplow"; diff --git a/Documentation/devicetree/bindings/thermal/rcar-thermal.txt b/Documentation/devicetree/bindings/thermal/rcar-thermal.txt deleted file mode 100644 index 196112d23b1e..000000000000 --- a/Documentation/devicetree/bindings/thermal/rcar-thermal.txt +++ /dev/null @@ -1,78 +0,0 @@ -* Renesas R-Car Thermal - -Required properties: -- compatible : "renesas,thermal-<soctype>", - "renesas,rcar-gen2-thermal" (with thermal-zone) or - "renesas,rcar-thermal" (without thermal-zone) as - fallback except R-Car V3M/E3/D3 and RZ/G2E. - Examples with soctypes are: - - "renesas,thermal-r8a73a4" (R-Mobile APE6) - - "renesas,thermal-r8a7743" (RZ/G1M) - - "renesas,thermal-r8a7744" (RZ/G1N) - - "renesas,thermal-r8a774c0" (RZ/G2E) - - "renesas,thermal-r8a7779" (R-Car H1) - - "renesas,thermal-r8a7790" (R-Car H2) - - "renesas,thermal-r8a7791" (R-Car M2-W) - - "renesas,thermal-r8a7792" (R-Car V2H) - - "renesas,thermal-r8a7793" (R-Car M2-N) - - "renesas,thermal-r8a77970" (R-Car V3M) - - "renesas,thermal-r8a77990" (R-Car E3) - - "renesas,thermal-r8a77995" (R-Car D3) -- reg : Address range of the thermal registers. - The 1st reg will be recognized as common register - if it has "interrupts". - -Option properties: - -- interrupts : If present should contain 3 interrupts for - R-Car V3M/E3/D3 and RZ/G2E or 1 interrupt otherwise. - -Example (non interrupt support): - -thermal@ffc48000 { - compatible = "renesas,thermal-r8a7779", "renesas,rcar-thermal"; - reg = <0xffc48000 0x38>; -}; - -Example (interrupt support): - -thermal@e61f0000 { - compatible = "renesas,thermal-r8a73a4", "renesas,rcar-thermal"; - reg = <0xe61f0000 0x14 - 0xe61f0100 0x38 - 0xe61f0200 0x38 - 0xe61f0300 0x38>; - interrupts = <0 69 IRQ_TYPE_LEVEL_HIGH>; -}; - -Example (with thermal-zone): - -thermal-zones { - cpu_thermal: cpu-thermal { - polling-delay-passive = <1000>; - polling-delay = <5000>; - - thermal-sensors = <&thermal>; - - trips { - cpu-crit { - temperature = <115000>; - hysteresis = <0>; - type = "critical"; - }; - }; - cooling-maps { - }; - }; -}; - -thermal: thermal@e61f0000 { - compatible = "renesas,thermal-r8a7790", - "renesas,rcar-gen2-thermal", - "renesas,rcar-thermal"; - reg = <0 0xe61f0000 0 0x14>, <0 0xe61f0100 0 0x38>; - interrupts = <0 69 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp5_clks R8A7790_CLK_THERMAL>; - power-domains = <&cpg_clocks>; - #thermal-sensor-cells = <0>; -}; diff --git a/Documentation/devicetree/bindings/thermal/rcar-thermal.yaml b/Documentation/devicetree/bindings/thermal/rcar-thermal.yaml new file mode 100644 index 000000000000..d2f4f1b063ac --- /dev/null +++ b/Documentation/devicetree/bindings/thermal/rcar-thermal.yaml @@ -0,0 +1,139 @@ +# SPDX-License-Identifier: GPL-2.0-only +# Copyright (C) 2020 Renesas Electronics Corp. +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/thermal/rcar-thermal.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas R-Car Thermal + +maintainers: + - Niklas Söderlund <niklas.soderlund@ragnatech.se> + +properties: + compatible: + oneOf: + - items: + - enum: + - renesas,thermal-r8a73a4 # R-Mobile APE6 + - renesas,thermal-r8a7779 # R-Car H1 + - const: renesas,rcar-thermal # Generic without thermal-zone + - items: + - enum: + - renesas,thermal-r8a7743 # RZ/G1M + - renesas,thermal-r8a7744 # RZ/G1N + - const: renesas,rcar-gen2-thermal # Generic thermal-zone + - items: + - enum: + - renesas,thermal-r8a7790 # R-Car H2 + - renesas,thermal-r8a7791 # R-Car M2-W + - renesas,thermal-r8a7792 # R-Car V2H + - renesas,thermal-r8a7793 # R-Car M2-N + - const: renesas,rcar-gen2-thermal # Generic thermal-zone + - const: renesas,rcar-thermal # Generic without thermal-zone + - items: + - enum: + - renesas,thermal-r8a774c0 # RZ/G2E + - renesas,thermal-r8a77970 # R-Car V3M + - renesas,thermal-r8a77990 # R-Car E3 + - renesas,thermal-r8a77995 # R-Car D3 + reg: + description: + Address ranges of the thermal registers. If more then one range is given + the first one must be the common registers followed by each sensor + according the the datasheet. + minItems: 1 + maxItems: 4 + + interrupts: + minItems: 1 + maxItems: 3 + + clocks: + maxItems: 1 + + power-domains: + maxItems: 1 + + resets: + maxItems: 1 + +if: + properties: + compatible: + contains: + enum: + - renesas,thermal-r8a73a4 # R-Mobile APE6 + - renesas,thermal-r8a7779 # R-Car H1 +then: + required: + - compatible + - reg +else: + required: + - compatible + - reg + - interrupts + - clocks + - power-domains + - resets + +examples: + # Example (non interrupt support) + - | + thermal@ffc48000 { + compatible = "renesas,thermal-r8a7779", "renesas,rcar-thermal"; + reg = <0xffc48000 0x38>; + }; + + # Example (interrupt support) + - | + #include <dt-bindings/clock/r8a73a4-clock.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/interrupt-controller/irq.h> + + thermal@e61f0000 { + compatible = "renesas,thermal-r8a73a4", "renesas,rcar-thermal"; + reg = <0 0xe61f0000 0 0x14>, <0 0xe61f0100 0 0x38>, + <0 0xe61f0200 0 0x38>, <0 0xe61f0300 0 0x38>; + interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp5_clks R8A73A4_CLK_THERMAL>; + power-domains = <&pd_c5>; + }; + + # Example (with thermal-zone) + - | + #include <dt-bindings/clock/r8a7790-cpg-mssr.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/power/r8a7790-sysc.h> + + thermal: thermal@e61f0000 { + compatible = "renesas,thermal-r8a7790", + "renesas,rcar-gen2-thermal", + "renesas,rcar-thermal"; + reg = <0 0xe61f0000 0 0x10>, <0 0xe61f0100 0 0x38>; + interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 522>; + power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; + resets = <&cpg 522>; + #thermal-sensor-cells = <0>; + }; + + thermal-zones { + cpu_thermal: cpu-thermal { + polling-delay-passive = <1000>; + polling-delay = <5000>; + + thermal-sensors = <&thermal>; + + trips { + cpu-crit { + temperature = <115000>; + hysteresis = <0>; + type = "critical"; + }; + }; + cooling-maps { + }; + }; + }; diff --git a/Documentation/devicetree/bindings/timer/arm,arch_timer.yaml b/Documentation/devicetree/bindings/timer/arm,arch_timer.yaml index 6deead07728e..fa255672e8e5 100644 --- a/Documentation/devicetree/bindings/timer/arm,arch_timer.yaml +++ b/Documentation/devicetree/bindings/timer/arm,arch_timer.yaml @@ -82,6 +82,8 @@ properties: required: - compatible +additionalProperties: false + oneOf: - required: - interrupts diff --git a/Documentation/devicetree/bindings/timer/arm,arch_timer_mmio.yaml b/Documentation/devicetree/bindings/timer/arm,arch_timer_mmio.yaml index 102f319833d9..582bbef62b95 100644 --- a/Documentation/devicetree/bindings/timer/arm,arch_timer_mmio.yaml +++ b/Documentation/devicetree/bindings/timer/arm,arch_timer_mmio.yaml @@ -32,6 +32,8 @@ properties: '#size-cells': const: 1 + ranges: true + clock-frequency: description: The frequency of the main counter, in Hz. Should be present only where necessary to work around broken firmware which does not configure @@ -93,6 +95,8 @@ required: - '#address-cells' - '#size-cells' +additionalProperties: false + examples: - | timer@f0000000 { diff --git a/Documentation/devicetree/bindings/timer/arm,global_timer.yaml b/Documentation/devicetree/bindings/timer/arm,global_timer.yaml index 21c24a8e28fd..4956c8f409d2 100644 --- a/Documentation/devicetree/bindings/timer/arm,global_timer.yaml +++ b/Documentation/devicetree/bindings/timer/arm,global_timer.yaml @@ -35,6 +35,8 @@ required: - reg - clocks +additionalProperties: false + examples: - | timer@2c000600 { diff --git a/Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml b/Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml index 2807225db902..1a721d8af67a 100644 --- a/Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml +++ b/Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml @@ -32,6 +32,8 @@ required: - reg - interrupts +additionalProperties: false + examples: - | #include <dt-bindings/interrupt-controller/irq.h> diff --git a/Documentation/devicetree/bindings/timer/samsung,exynos4210-mct.yaml b/Documentation/devicetree/bindings/timer/samsung,exynos4210-mct.yaml index 273e359854dd..37bd01a62c52 100644 --- a/Documentation/devicetree/bindings/timer/samsung,exynos4210-mct.yaml +++ b/Documentation/devicetree/bindings/timer/samsung,exynos4210-mct.yaml @@ -52,6 +52,8 @@ required: - interrupts - reg +additionalProperties: false + examples: - | // In this example, the IP contains two local timers, using separate diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml index 330cab25cc92..4165352a590a 100644 --- a/Documentation/devicetree/bindings/trivial-devices.yaml +++ b/Documentation/devicetree/bindings/trivial-devices.yaml @@ -34,10 +34,6 @@ properties: - adi,adt7461 # +/-1C TDM Extended Temp Range I.C - adt7461 - # Three-Axis Digital Accelerometer - - adi,adxl345 - # Three-Axis Digital Accelerometer (backward-compatibility value "adi,adxl345" must be listed too) - - adi,adxl346 # AMS iAQ-Core VOC Sensor - ams,iaq-core # i2c serial eeprom (24cxx) @@ -367,4 +363,6 @@ required: - compatible - reg +additionalProperties: false + ... diff --git a/Documentation/devicetree/bindings/usb/dwc2.yaml b/Documentation/devicetree/bindings/usb/dwc2.yaml index 6baf00e7d0a9..0d6d850a7f17 100644 --- a/Documentation/devicetree/bindings/usb/dwc2.yaml +++ b/Documentation/devicetree/bindings/usb/dwc2.yaml @@ -32,20 +32,19 @@ properties: - const: lantiq,arx100-usb - const: lantiq,xrx200-usb - items: - - const: amlogic,meson8-usb - - const: snps,dwc2 - - items: - - const: amlogic,meson8b-usb - - const: snps,dwc2 - - const: amlogic,meson-gxbb-usb - - items: - - const: amlogic,meson-g12a-usb + - enum: + - amlogic,meson8-usb + - amlogic,meson8b-usb + - amlogic,meson-gxbb-usb + - amlogic,meson-g12a-usb - const: snps,dwc2 - const: amcc,dwc-otg - const: snps,dwc2 - const: st,stm32f4x9-fsotg - const: st,stm32f4x9-hsotg - const: st,stm32f7-hsotg + - const: st,stm32mp15-fsotg + - const: st,stm32mp15-hsotg - const: samsung,s3c6400-hsotg reg: @@ -91,6 +90,10 @@ properties: vusb_a-supply: description: phandle to voltage regulator of analog section. + vusb33d-supply: + description: reference to the VBUS and ID sensing comparators supply, in + order to perform OTG operation, used on STM32MP15 SoCs. + dr_mode: enum: [host, peripheral, otg] diff --git a/Documentation/devicetree/bindings/usb/exynos-usb.txt b/Documentation/devicetree/bindings/usb/exynos-usb.txt index 66c394f9e11f..6aae1544f240 100644 --- a/Documentation/devicetree/bindings/usb/exynos-usb.txt +++ b/Documentation/devicetree/bindings/usb/exynos-usb.txt @@ -78,7 +78,14 @@ Required properties: - ranges: allows valid 1:1 translation between child's address space and parent's address space - clocks: Clock IDs array as required by the controller. - - clock-names: names of clocks correseponding to IDs in the clock property + - clock-names: Names of clocks corresponding to IDs in the clock property. + Following clock names shall be provided for different + compatibles: + - samsung,exynos5250-dwusb3: "usbdrd30", + - samsung,exynos5433-dwusb3: "aclk", "susp_clk", "pipe_pclk", + "phyclk", + - samsung,exynos7-dwusb3: "usbdrd30", "usbdrd30_susp_clk", + "usbdrd30_axius_clk" - vdd10-supply: 1.0V powr supply - vdd33-supply: 3.0V/3.3V power supply diff --git a/Documentation/devicetree/bindings/usb/fcs,fusb302.txt b/Documentation/devicetree/bindings/usb/fcs,fusb302.txt index ba2e32d500c0..60e4654297af 100644 --- a/Documentation/devicetree/bindings/usb/fcs,fusb302.txt +++ b/Documentation/devicetree/bindings/usb/fcs,fusb302.txt @@ -9,7 +9,7 @@ Required sub-node: - connector : The "usb-c-connector" attached to the FUSB302 IC. The bindings of the connector node are specified in: - Documentation/devicetree/bindings/connector/usb-connector.txt + Documentation/devicetree/bindings/connector/usb-connector.yaml Example: diff --git a/Documentation/devicetree/bindings/usb/generic.txt b/Documentation/devicetree/bindings/usb/generic.txt index 67c51759a642..ba472e7aefc9 100644 --- a/Documentation/devicetree/bindings/usb/generic.txt +++ b/Documentation/devicetree/bindings/usb/generic.txt @@ -34,7 +34,7 @@ Optional properties: - usb-role-switch: boolean, indicates that the device is capable of assigning the USB data role (USB host or USB device) for a given USB connector, such as Type-C, Type-B(micro). - see connector/usb-connector.txt. + see connector/usb-connector.yaml. - role-switch-default-mode: indicating if usb-role-switch is enabled, the device default operation mode of controller while usb role is USB_ROLE_NONE. Valid arguments are "host" and diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtu3.txt b/Documentation/devicetree/bindings/usb/mediatek,mtu3.txt index e0ae6096f7ac..a82ca438aec1 100644 --- a/Documentation/devicetree/bindings/usb/mediatek,mtu3.txt +++ b/Documentation/devicetree/bindings/usb/mediatek,mtu3.txt @@ -34,7 +34,7 @@ Optional properties: dual-role mode. it's considered valid for compatibility reasons, not allowed for new bindings, and put into a usb-connector node. - see connector/usb-connector.txt. + see connector/usb-connector.yaml. - pinctrl-names : a pinctrl state named "default" is optional, and need be defined if auto drd switch is enabled, that means the property dr_mode is set as "otg", and meanwhile the property "mediatek,enable-manual-drd" diff --git a/Documentation/devicetree/bindings/usb/mediatek,musb.txt b/Documentation/devicetree/bindings/usb/mediatek,musb.txt index 2b8a87c90d9e..5eedb0296562 100644 --- a/Documentation/devicetree/bindings/usb/mediatek,musb.txt +++ b/Documentation/devicetree/bindings/usb/mediatek,musb.txt @@ -23,7 +23,7 @@ Optional properties: MTCMOS Required child nodes: - usb connector node as defined in bindings/connector/usb-connector.txt + usb connector node as defined in bindings/connector/usb-connector.yaml Optional properties: - id-gpios : input GPIO for USB ID pin. - vbus-gpios : input GPIO for USB VBUS pin. diff --git a/Documentation/devicetree/bindings/usb/richtek,rt1711h.txt b/Documentation/devicetree/bindings/usb/richtek,rt1711h.txt index e3fc57e605ed..6f8115db2ea9 100644 --- a/Documentation/devicetree/bindings/usb/richtek,rt1711h.txt +++ b/Documentation/devicetree/bindings/usb/richtek,rt1711h.txt @@ -9,7 +9,7 @@ Required properties: Required sub-node: - connector: The "usb-c-connector" attached to the tcpci chip, the bindings of connector node are specified in - Documentation/devicetree/bindings/connector/usb-connector.txt + Documentation/devicetree/bindings/connector/usb-connector.yaml Example : rt1711h@4e { diff --git a/Documentation/devicetree/bindings/usb/ti,hd3ss3220.txt b/Documentation/devicetree/bindings/usb/ti,hd3ss3220.txt index 25780e945b15..2bd21b22ce95 100644 --- a/Documentation/devicetree/bindings/usb/ti,hd3ss3220.txt +++ b/Documentation/devicetree/bindings/usb/ti,hd3ss3220.txt @@ -9,7 +9,7 @@ Required sub-node: - connector: The "usb-c-connector" attached to the hd3ss3220 chip. The bindings of the connector node are specified in: - Documentation/devicetree/bindings/connector/usb-connector.txt + Documentation/devicetree/bindings/connector/usb-connector.yaml Example: hd3ss3220@47 { diff --git a/Documentation/devicetree/bindings/usb/typec-tcpci.txt b/Documentation/devicetree/bindings/usb/typec-tcpci.txt index 0dd1469e7318..2082522b1c32 100644 --- a/Documentation/devicetree/bindings/usb/typec-tcpci.txt +++ b/Documentation/devicetree/bindings/usb/typec-tcpci.txt @@ -13,7 +13,7 @@ Required properties: Required sub-node: - connector: The "usb-c-connector" attached to the tcpci chip, the bindings of connector node are specified in - Documentation/devicetree/bindings/connector/usb-connector.txt + Documentation/devicetree/bindings/connector/usb-connector.yaml Example: diff --git a/Documentation/devicetree/bindings/usb/usb-conn-gpio.txt b/Documentation/devicetree/bindings/usb/usb-conn-gpio.txt index 3d05ae56cb0d..ec80641208a5 100644 --- a/Documentation/devicetree/bindings/usb/usb-conn-gpio.txt +++ b/Documentation/devicetree/bindings/usb/usb-conn-gpio.txt @@ -8,11 +8,11 @@ Required properties: - compatible : should include "gpio-usb-b-connector" and "usb-b-connector". - id-gpios, vbus-gpios : input gpios, either one of them must be present, and both can be present as well. - see connector/usb-connector.txt + see connector/usb-connector.yaml Optional properties: - vbus-supply : can be present if needed when supports dual role mode. - see connector/usb-connector.txt + see connector/usb-connector.yaml - Sub-nodes: - port : can be present. diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index 49467b58913f..d3891386d671 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -141,6 +141,8 @@ patternProperties: description: Shenzhen AZW Technology Co., Ltd. "^bananapi,.*": description: BIPAI KEJI LIMITED + "^beacon,.*": + description: Compass Electronics Group, LLC "^bhf,.*": description: Beckhoff Automation GmbH & Co. KG "^bitmain,.*": @@ -235,6 +237,8 @@ patternProperties: description: DataImage, Inc. "^davicom,.*": description: DAVICOM Semiconductor, Inc. + "^dell,.*": + description: Dell Inc. "^delta,.*": description: Delta Electronics, Inc. "^denx,.*": @@ -289,6 +293,8 @@ patternProperties: description: Elan Microelectronic Corp. "^elgin,.*": description: Elgin S/A. + "^elida,.*": + description: Shenzhen Elida Technology Co., Ltd. "^embest,.*": description: Shenzhen Embest Technology Co., Ltd. "^emlid,.*": @@ -301,6 +307,8 @@ patternProperties: description: emtrion GmbH "^endless,.*": description: Endless Mobile, Inc. + "^ene,.*": + description: ENE Technology, Inc. "^energymicro,.*": description: Silicon Laboratories (formerly Energy Micro AS) "^engicam,.*": @@ -479,6 +487,8 @@ patternProperties: description: Intersil "^issi,.*": description: Integrated Silicon Solutions Inc. + "^ite,.*": + description: ITE Tech, Inc. "^itead,.*": description: ITEAD Intelligent Systems Co.Ltd "^iwave,.*": @@ -555,6 +565,8 @@ patternProperties: description: LinkSprite Technologies, Inc. "^linksys,.*": description: Belkin International, Inc. (Linksys) + "^linutronix,.*": + description: Linutronix GmbH "^linux,.*": description: Linux-specific binding "^linx,.*": @@ -641,6 +653,9 @@ patternProperties: description: Monolithic Power Systems Inc. "^mqmaker,.*": description: mqmaker Inc. + "^mrvl,.*": + description: Marvell Technology Group Ltd. + deprecated: true "^mscc,.*": description: Microsemi Corporation "^msi,.*": @@ -741,6 +756,8 @@ patternProperties: description: OmniVision Technologies "^oxsemi,.*": description: Oxford Semiconductor, Ltd. + "^ozzmaker,.*": + description: OzzMaker "^panasonic,.*": description: Panasonic Corporation "^parade,.*": @@ -775,6 +792,8 @@ patternProperties: description: Broadcom Corporation (formerly PLX Technology) "^pni,.*": description: PNI Sensor Corporation + "^pocketbook,.*": + description: PocketBook International SA "^polaroid,.*": description: Polaroid Corporation "^portwell,.*": @@ -873,6 +892,8 @@ patternProperties: description: Small Form Factor Committee "^sgd,.*": description: Solomon Goldentek Display Corporation + "^sgmicro,.*": + description: SG Micro Corp "^sgx,.*": description: SGX Sensortech "^sharp,.*": @@ -996,6 +1017,8 @@ patternProperties: "^toppoly,.*": description: TPO (deprecated, use tpo) deprecated: true + "^topwise,.*": + description: Topwise Communication Co., Ltd. "^toradex,.*": description: Toradex AG "^toshiba,.*": @@ -1066,6 +1089,8 @@ patternProperties: description: Vision Optical Technology Co., Ltd. "^vxt,.*": description: VXT Ltd + "^waveshare,.*": + description: Waveshare Electronics "^wd,.*": description: Western Digital Corp. "^wetek,.*": @@ -1092,6 +1117,8 @@ patternProperties: description: X-Powers "^xes,.*": description: Extreme Engineering Solutions (X-ES) + "^xiaomi,.*": + description: Xiaomi Technology Co., Ltd. "^xillybus,.*": description: Xillybus Ltd. "^xinpeng,.*": diff --git a/Documentation/devicetree/bindings/watchdog/st,stpmic1-wdt.txt b/Documentation/devicetree/bindings/watchdog/st,stpmic1-wdt.txt deleted file mode 100644 index 7cc1407f15cb..000000000000 --- a/Documentation/devicetree/bindings/watchdog/st,stpmic1-wdt.txt +++ /dev/null @@ -1,11 +0,0 @@ -STMicroelectronics STPMIC1 Watchdog - -Required properties: - -- compatible : should be "st,stpmic1-wdt" - -Example: - -watchdog { - compatible = "st,stpmic1-wdt"; -}; diff --git a/MAINTAINERS b/MAINTAINERS index c3e43514f174..eeff55560759 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2291,7 +2291,7 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) L: linux-rockchip@lists.infradead.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git S: Maintained -F: Documentation/devicetree/bindings/i2c/i2c-rk3x.txt +F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml F: arch/arm/boot/dts/rk3* @@ -2564,9 +2564,9 @@ M: Masahiro Yamada <yamada.masahiro@socionext.com> L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git S: Maintained -F: Documentation/devicetree/bindings/arm/socionext/uniphier.txt -F: Documentation/devicetree/bindings/gpio/gpio-uniphier.txt -F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt +F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml +F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml +F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml F: arch/arm/boot/dts/uniphier* F: arch/arm/include/asm/hardware/cache-uniphier.h F: arch/arm/mach-uniphier/ @@ -5780,7 +5780,7 @@ L: dri-devel@lists.freedesktop.org S: Maintained F: drivers/gpu/drm/etnaviv/ F: include/uapi/drm/etnaviv_drm.h -F: Documentation/devicetree/bindings/display/etnaviv/ +F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml DRM DRIVERS FOR ZTE ZX M: Shawn Guo <shawnguo@kernel.org> @@ -10325,7 +10325,7 @@ M: Dan Murphy <dmurphy@ti.com> M: Sriram Dash <sriram.dash@samsung.com> L: linux-can@vger.kernel.org S: Maintained -F: Documentation/devicetree/bindings/net/can/m_can.txt +F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml F: drivers/net/can/m_can/m_can.c F: drivers/net/can/m_can/m_can.h F: drivers/net/can/m_can/m_can_platform.c @@ -10536,7 +10536,7 @@ L: linux-renesas-soc@vger.kernel.org T: git git://linuxtv.org/media_tree.git S: Supported F: Documentation/devicetree/bindings/media/renesas,csi2.yaml -F: Documentation/devicetree/bindings/media/renesas,vin.txt +F: Documentation/devicetree/bindings/media/renesas,vin.yaml F: drivers/media/platform/rcar-vin/ MEDIA DRIVERS FOR RENESAS - VSP1 @@ -12524,7 +12524,6 @@ F: Documentation/ABI/testing/sysfs-firmware-ofw OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS M: Rob Herring <robh+dt@kernel.org> -M: Mark Rutland <mark.rutland@arm.com> L: devicetree@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/ @@ -15136,7 +15135,7 @@ SERIAL DEVICE BUS M: Rob Herring <robh@kernel.org> L: linux-serial@vger.kernel.org S: Maintained -F: Documentation/devicetree/bindings/serial/slave-device.txt +F: Documentation/devicetree/bindings/serial/serial.yaml F: drivers/tty/serdev/ F: include/linux/serdev.h @@ -16074,7 +16073,6 @@ F: drivers/pwm/pwm-stm32* F: include/linux/*/stm32-*tim* F: Documentation/ABI/testing/*timer-stm32 F: Documentation/devicetree/bindings/*/*stm32-*timer* -F: Documentation/devicetree/bindings/pwm/pwm-stm32* STMMAC ETHERNET DRIVER M: Giuseppe Cavallaro <peppe.cavallaro@st.com> diff --git a/arch/arm/boot/dts/sun5i.dtsi b/arch/arm/boot/dts/sun5i.dtsi index 0b526e6e5a95..b8bb58b0180e 100644 --- a/arch/arm/boot/dts/sun5i.dtsi +++ b/arch/arm/boot/dts/sun5i.dtsi @@ -186,6 +186,8 @@ compatible = "allwinner,sun5i-a13-mbus"; reg = <0x01c01000 0x1000>; clocks = <&ccu CLK_MBUS>; + #address-cells = <1>; + #size-cells = <1>; dma-ranges = <0x00000000 0x40000000 0x20000000>; #interconnect-cells = <1>; }; diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi index a9d5d6ddbd71..769efb4d7775 100644 --- a/arch/arm/boot/dts/sun8i-r40.dtsi +++ b/arch/arm/boot/dts/sun8i-r40.dtsi @@ -738,6 +738,8 @@ compatible = "allwinner,sun8i-r40-mbus"; reg = <0x01c62000 0x1000>; clocks = <&ccu 155>; + #address-cells = <1>; + #size-cells = <1>; dma-ranges = <0x00000000 0x40000000 0x80000000>; #interconnect-cells = <1>; }; diff --git a/arch/arm/boot/dts/sunxi-h3-h5.dtsi b/arch/arm/boot/dts/sunxi-h3-h5.dtsi index 5e9c3060aa08..62ca0d287008 100644 --- a/arch/arm/boot/dts/sunxi-h3-h5.dtsi +++ b/arch/arm/boot/dts/sunxi-h3-h5.dtsi @@ -560,6 +560,8 @@ compatible = "allwinner,sun8i-h3-mbus"; reg = <0x01c62000 0x1000>; clocks = <&ccu CLK_MBUS>; + #address-cells = <1>; + #size-cells = <1>; dma-ranges = <0x00000000 0x40000000 0xc0000000>; #interconnect-cells = <1>; }; diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c index 58cc4965bd3e..60a58c0015f2 100644 --- a/arch/microblaze/pci/pci-common.c +++ b/arch/microblaze/pci/pci-common.c @@ -433,10 +433,6 @@ void pci_process_bridge_OF_ranges(struct pci_controller *hose, pr_debug("Parsing ranges property...\n"); for_each_of_pci_range(&parser, &range) { /* Read next ranges element */ - pr_debug("pci_space: 0x%08x pci_addr:0x%016llx ", - range.pci_space, range.pci_addr); - pr_debug("cpu_addr:0x%016llx size:0x%016llx\n", - range.cpu_addr, range.size); /* If we failed translation or got a zero-sized region * (some FW try to feed us with non sensical zero sized regions @@ -486,7 +482,7 @@ void pci_process_bridge_OF_ranges(struct pci_controller *hose, pr_info(" MEM 0x%016llx..0x%016llx -> 0x%016llx %s\n", range.cpu_addr, range.cpu_addr + range.size - 1, range.pci_addr, - (range.pci_space & 0x40000000) ? + (range.flags & IORESOURCE_PREFETCH) ? "Prefetch" : ""); /* We support only 3 memory ranges */ @@ -1121,4 +1117,3 @@ int early_find_capability(struct pci_controller *hose, int bus, int devfn, { return pci_bus_find_capability(fake_pci_bus(hose, bus), devfn, cap); } - diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index c6c03416a151..d0074ad73aa3 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c @@ -728,7 +728,7 @@ void pci_process_bridge_OF_ranges(struct pci_controller *hose, " MEM 0x%016llx..0x%016llx -> 0x%016llx %s\n", range.cpu_addr, range.cpu_addr + range.size - 1, range.pci_addr, - (range.pci_space & 0x40000000) ? + (range.flags & IORESOURCE_PREFETCH) ? "Prefetch" : ""); /* We support only 3 memory ranges */ diff --git a/drivers/of/address.c b/drivers/of/address.c index e8a39c3ec4d4..8eea3f6e29a4 100644 --- a/drivers/of/address.c +++ b/drivers/of/address.c @@ -100,6 +100,28 @@ static unsigned int of_bus_default_get_flags(const __be32 *addr) return IORESOURCE_MEM; } +static unsigned int of_bus_pci_get_flags(const __be32 *addr) +{ + unsigned int flags = 0; + u32 w = be32_to_cpup(addr); + + if (!IS_ENABLED(CONFIG_PCI)) + return 0; + + switch((w >> 24) & 0x03) { + case 0x01: + flags |= IORESOURCE_IO; + break; + case 0x02: /* 32 bits */ + case 0x03: /* 64 bits */ + flags |= IORESOURCE_MEM; + break; + } + if (w & 0x40000000) + flags |= IORESOURCE_PREFETCH; + return flags; +} + #ifdef CONFIG_PCI /* * PCI bus specific translator @@ -125,25 +147,6 @@ static void of_bus_pci_count_cells(struct device_node *np, *sizec = 2; } -static unsigned int of_bus_pci_get_flags(const __be32 *addr) -{ - unsigned int flags = 0; - u32 w = be32_to_cpup(addr); - - switch((w >> 24) & 0x03) { - case 0x01: - flags |= IORESOURCE_IO; - break; - case 0x02: /* 32 bits */ - case 0x03: /* 64 bits */ - flags |= IORESOURCE_MEM; - break; - } - if (w & 0x40000000) - flags |= IORESOURCE_PREFETCH; - return flags; -} - static u64 of_bus_pci_map(__be32 *addr, const __be32 *range, int na, int ns, int pna) { @@ -234,93 +237,6 @@ int of_pci_address_to_resource(struct device_node *dev, int bar, } EXPORT_SYMBOL_GPL(of_pci_address_to_resource); -static int parser_init(struct of_pci_range_parser *parser, - struct device_node *node, const char *name) -{ - const int na = 3, ns = 2; - int rlen; - - parser->node = node; - parser->pna = of_n_addr_cells(node); - parser->np = parser->pna + na + ns; - parser->dma = !strcmp(name, "dma-ranges"); - - parser->range = of_get_property(node, name, &rlen); - if (parser->range == NULL) - return -ENOENT; - - parser->end = parser->range + rlen / sizeof(__be32); - - return 0; -} - -int of_pci_range_parser_init(struct of_pci_range_parser *parser, - struct device_node *node) -{ - return parser_init(parser, node, "ranges"); -} -EXPORT_SYMBOL_GPL(of_pci_range_parser_init); - -int of_pci_dma_range_parser_init(struct of_pci_range_parser *parser, - struct device_node *node) -{ - return parser_init(parser, node, "dma-ranges"); -} -EXPORT_SYMBOL_GPL(of_pci_dma_range_parser_init); - -struct of_pci_range *of_pci_range_parser_one(struct of_pci_range_parser *parser, - struct of_pci_range *range) -{ - const int na = 3, ns = 2; - - if (!range) - return NULL; - - if (!parser->range || parser->range + parser->np > parser->end) - return NULL; - - range->pci_space = be32_to_cpup(parser->range); - range->flags = of_bus_pci_get_flags(parser->range); - range->pci_addr = of_read_number(parser->range + 1, ns); - if (parser->dma) - range->cpu_addr = of_translate_dma_address(parser->node, - parser->range + na); - else - range->cpu_addr = of_translate_address(parser->node, - parser->range + na); - range->size = of_read_number(parser->range + parser->pna + na, ns); - - parser->range += parser->np; - - /* Now consume following elements while they are contiguous */ - while (parser->range + parser->np <= parser->end) { - u32 flags; - u64 pci_addr, cpu_addr, size; - - flags = of_bus_pci_get_flags(parser->range); - pci_addr = of_read_number(parser->range + 1, ns); - if (parser->dma) - cpu_addr = of_translate_dma_address(parser->node, - parser->range + na); - else - cpu_addr = of_translate_address(parser->node, - parser->range + na); - size = of_read_number(parser->range + parser->pna + na, ns); - - if (flags != range->flags) - break; - if (pci_addr != range->pci_addr + range->size || - cpu_addr != range->cpu_addr + range->size) - break; - - range->size += size; - parser->range += parser->np; - } - - return range; -} -EXPORT_SYMBOL_GPL(of_pci_range_parser_one); - /* * of_pci_range_to_resource - Create a resource from an of_pci_range * @range: the PCI range that describes the resource @@ -775,6 +691,101 @@ const __be32 *of_get_address(struct device_node *dev, int index, u64 *size, } EXPORT_SYMBOL(of_get_address); +static int parser_init(struct of_pci_range_parser *parser, + struct device_node *node, const char *name) +{ + int rlen; + + parser->node = node; + parser->pna = of_n_addr_cells(node); + parser->na = of_bus_n_addr_cells(node); + parser->ns = of_bus_n_size_cells(node); + parser->dma = !strcmp(name, "dma-ranges"); + + parser->range = of_get_property(node, name, &rlen); + if (parser->range == NULL) + return -ENOENT; + + parser->end = parser->range + rlen / sizeof(__be32); + + return 0; +} + +int of_pci_range_parser_init(struct of_pci_range_parser *parser, + struct device_node *node) +{ + return parser_init(parser, node, "ranges"); +} +EXPORT_SYMBOL_GPL(of_pci_range_parser_init); + +int of_pci_dma_range_parser_init(struct of_pci_range_parser *parser, + struct device_node *node) +{ + return parser_init(parser, node, "dma-ranges"); +} +EXPORT_SYMBOL_GPL(of_pci_dma_range_parser_init); +#define of_dma_range_parser_init of_pci_dma_range_parser_init + +struct of_pci_range *of_pci_range_parser_one(struct of_pci_range_parser *parser, + struct of_pci_range *range) +{ + int na = parser->na; + int ns = parser->ns; + int np = parser->pna + na + ns; + + if (!range) + return NULL; + + if (!parser->range || parser->range + np > parser->end) + return NULL; + + if (parser->na == 3) + range->flags = of_bus_pci_get_flags(parser->range); + else + range->flags = 0; + + range->pci_addr = of_read_number(parser->range, na); + + if (parser->dma) + range->cpu_addr = of_translate_dma_address(parser->node, + parser->range + na); + else + range->cpu_addr = of_translate_address(parser->node, + parser->range + na); + range->size = of_read_number(parser->range + parser->pna + na, ns); + + parser->range += np; + + /* Now consume following elements while they are contiguous */ + while (parser->range + np <= parser->end) { + u32 flags = 0; + u64 pci_addr, cpu_addr, size; + + if (parser->na == 3) + flags = of_bus_pci_get_flags(parser->range); + pci_addr = of_read_number(parser->range, na); + if (parser->dma) + cpu_addr = of_translate_dma_address(parser->node, + parser->range + na); + else + cpu_addr = of_translate_address(parser->node, + parser->range + na); + size = of_read_number(parser->range + parser->pna + na, ns); + + if (flags != range->flags) + break; + if (pci_addr != range->pci_addr + range->size || + cpu_addr != range->cpu_addr + range->size) + break; + + range->size += size; + parser->range += np; + } + + return range; +} +EXPORT_SYMBOL_GPL(of_pci_range_parser_one); + static u64 of_translate_ioport(struct device_node *dev, const __be32 *in_addr, u64 size) { @@ -928,10 +939,12 @@ int of_dma_get_range(struct device_node *np, u64 *dma_addr, u64 *paddr, u64 *siz { struct device_node *node = of_node_get(np); const __be32 *ranges = NULL; - int len, naddr, nsize, pna; + int len; int ret = 0; bool found_dma_ranges = false; - u64 dmaaddr; + struct of_range_parser parser; + struct of_range range; + u64 dma_start = U64_MAX, dma_end = 0, dma_offset = 0; while (node) { ranges = of_get_property(node, "dma-ranges", &len); @@ -956,32 +969,38 @@ int of_dma_get_range(struct device_node *np, u64 *dma_addr, u64 *paddr, u64 *siz goto out; } - naddr = of_bus_n_addr_cells(node); - nsize = of_bus_n_size_cells(node); - pna = of_n_addr_cells(node); - if ((len / sizeof(__be32)) % (pna + naddr + nsize)) { - ret = -EINVAL; - goto out; + of_dma_range_parser_init(&parser, node); + + for_each_of_range(&parser, &range) { + pr_debug("dma_addr(%llx) cpu_addr(%llx) size(%llx)\n", + range.bus_addr, range.cpu_addr, range.size); + + if (dma_offset && range.cpu_addr - range.bus_addr != dma_offset) { + pr_warn("Can't handle multiple dma-ranges with different offsets on node(%pOF)\n", node); + /* Don't error out as we'd break some existing DTs */ + continue; + } + dma_offset = range.cpu_addr - range.bus_addr; + + /* Take lower and upper limits */ + if (range.bus_addr < dma_start) + dma_start = range.bus_addr; + if (range.bus_addr + range.size > dma_end) + dma_end = range.bus_addr + range.size; } - /* dma-ranges format: - * DMA addr : naddr cells - * CPU addr : pna cells - * size : nsize cells - */ - dmaaddr = of_read_number(ranges, naddr); - *paddr = of_translate_dma_address(node, ranges + naddr); - if (*paddr == OF_BAD_ADDR) { - pr_err("translation of DMA address(%llx) to CPU address failed node(%pOF)\n", - dmaaddr, np); + if (dma_start >= dma_end) { ret = -EINVAL; + pr_debug("Invalid DMA ranges configuration on node(%pOF)\n", + node); goto out; } - *dma_addr = dmaaddr; - *size = of_read_number(ranges + naddr + pna, nsize); + *dma_addr = dma_start; + *size = dma_end - dma_start; + *paddr = dma_start + dma_offset; - pr_debug("dma_addr(%llx) cpu_addr(%llx) size(%llx)\n", + pr_debug("final: dma_addr(%llx) cpu_addr(%llx) size(%llx)\n", *dma_addr, *paddr, *size); out: diff --git a/drivers/of/of_private.h b/drivers/of/of_private.h index 207863c151a5..edc682249c00 100644 --- a/drivers/of/of_private.h +++ b/drivers/of/of_private.h @@ -24,7 +24,7 @@ struct alias_prop { const char *alias; struct device_node *np; int id; - char stem[0]; + char stem[]; }; #if defined(CONFIG_SPARC) diff --git a/drivers/of/of_reserved_mem.c b/drivers/of/of_reserved_mem.c index 6bd610ee2cd7..1a84bc0d5fa8 100644 --- a/drivers/of/of_reserved_mem.c +++ b/drivers/of/of_reserved_mem.c @@ -22,7 +22,7 @@ #include <linux/slab.h> #include <linux/memblock.h> -#define MAX_RESERVED_REGIONS 32 +#define MAX_RESERVED_REGIONS 64 static struct reserved_mem reserved_mem[MAX_RESERVED_REGIONS]; static int reserved_mem_count; diff --git a/drivers/of/property.c b/drivers/of/property.c index f104f15b57fb..b4916dcc9e72 100644 --- a/drivers/of/property.c +++ b/drivers/of/property.c @@ -1204,6 +1204,8 @@ DEFINE_SIMPLE_PROP(mboxes, "mboxes", "#mbox-cells") DEFINE_SIMPLE_PROP(io_channels, "io-channel", "#io-channel-cells") DEFINE_SIMPLE_PROP(interrupt_parent, "interrupt-parent", NULL) DEFINE_SIMPLE_PROP(dmas, "dmas", "#dma-cells") +DEFINE_SIMPLE_PROP(power_domains, "power-domains", "#power-domain-cells") +DEFINE_SIMPLE_PROP(hwlocks, "hwlocks", "#hwlock-cells") DEFINE_SUFFIX_PROP(regulators, "-supply", NULL) DEFINE_SUFFIX_PROP(gpio, "-gpio", "#gpio-cells") DEFINE_SUFFIX_PROP(gpios, "-gpios", "#gpio-cells") @@ -1226,6 +1228,8 @@ static const struct supplier_bindings of_supplier_bindings[] = { { .parse_prop = parse_io_channels, }, { .parse_prop = parse_interrupt_parent, }, { .parse_prop = parse_dmas, }, + { .parse_prop = parse_power_domains, }, + { .parse_prop = parse_hwlocks, }, { .parse_prop = parse_regulators, }, { .parse_prop = parse_gpio, }, { .parse_prop = parse_gpios, }, diff --git a/drivers/of/resolver.c b/drivers/of/resolver.c index 83c766233181..b278ab4338ce 100644 --- a/drivers/of/resolver.c +++ b/drivers/of/resolver.c @@ -321,8 +321,11 @@ int of_resolve_phandles(struct device_node *overlay) err = of_property_read_string(tree_symbols, prop->name, &refpath); - if (err) + if (err) { + pr_err("node label '%s' not found in live devicetree symbols table\n", + prop->name); goto out; + } refnode = of_find_node_by_path(refpath); if (!refnode) { diff --git a/drivers/of/unittest-data/Makefile b/drivers/of/unittest-data/Makefile index 9b6807065827..009f4045c8e4 100644 --- a/drivers/of/unittest-data/Makefile +++ b/drivers/of/unittest-data/Makefile @@ -21,7 +21,13 @@ obj-$(CONFIG_OF_OVERLAY) += overlay.dtb.o \ overlay_bad_add_dup_prop.dtb.o \ overlay_bad_phandle.dtb.o \ overlay_bad_symbol.dtb.o \ - overlay_base.dtb.o + overlay_base.dtb.o \ + overlay_gpio_01.dtb.o \ + overlay_gpio_02a.dtb.o \ + overlay_gpio_02b.dtb.o \ + overlay_gpio_03.dtb.o \ + overlay_gpio_04a.dtb.o \ + overlay_gpio_04b.dtb.o # enable creation of __symbols__ node DTC_FLAGS_overlay += -@ diff --git a/drivers/of/unittest-data/overlay_gpio_01.dts b/drivers/of/unittest-data/overlay_gpio_01.dts new file mode 100644 index 000000000000..699ff104ae10 --- /dev/null +++ b/drivers/of/unittest-data/overlay_gpio_01.dts @@ -0,0 +1,23 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +/plugin/; + +&unittest_test_bus { + #address-cells = <1>; + #size-cells = <0>; + gpio@0 { + compatible = "unittest-gpio"; + reg = <0>; + gpio-controller; + #gpio-cells = <2>; + ngpios = <2>; + gpio-line-names = "line-A", "line-B"; + + line-b { + gpio-hog; + gpios = <2 0>; + input; + line-name = "line-B-input"; + }; + }; +}; diff --git a/drivers/of/unittest-data/overlay_gpio_02a.dts b/drivers/of/unittest-data/overlay_gpio_02a.dts new file mode 100644 index 000000000000..ec59aff6ed47 --- /dev/null +++ b/drivers/of/unittest-data/overlay_gpio_02a.dts @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +/plugin/; + +&unittest_test_bus { + #address-cells = <1>; + #size-cells = <0>; + gpio@2 { + compatible = "unittest-gpio"; + reg = <2>; + gpio-controller; + #gpio-cells = <2>; + ngpios = <2>; + gpio-line-names = "line-A", "line-B"; + }; +}; diff --git a/drivers/of/unittest-data/overlay_gpio_02b.dts b/drivers/of/unittest-data/overlay_gpio_02b.dts new file mode 100644 index 000000000000..43ce111d41ce --- /dev/null +++ b/drivers/of/unittest-data/overlay_gpio_02b.dts @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +/plugin/; + +&unittest_test_bus { + #address-cells = <1>; + #size-cells = <0>; + gpio@2 { + line-a { + gpio-hog; + gpios = <1 0>; + input; + line-name = "line-A-input"; + }; + }; +}; diff --git a/drivers/of/unittest-data/overlay_gpio_03.dts b/drivers/of/unittest-data/overlay_gpio_03.dts new file mode 100644 index 000000000000..6e0312340a1b --- /dev/null +++ b/drivers/of/unittest-data/overlay_gpio_03.dts @@ -0,0 +1,23 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +/plugin/; + +&unittest_test_bus { + #address-cells = <1>; + #size-cells = <0>; + gpio@3 { + compatible = "unittest-gpio"; + reg = <3>; + gpio-controller; + #gpio-cells = <2>; + ngpios = <2>; + gpio-line-names = "line-A", "line-B", "line-C", "line-D"; + + line-d { + gpio-hog; + gpios = <4 0>; + input; + line-name = "line-D-input"; + }; + }; +}; diff --git a/drivers/of/unittest-data/overlay_gpio_04a.dts b/drivers/of/unittest-data/overlay_gpio_04a.dts new file mode 100644 index 000000000000..7b1e04ebfa7a --- /dev/null +++ b/drivers/of/unittest-data/overlay_gpio_04a.dts @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +/plugin/; + +&unittest_test_bus { + #address-cells = <1>; + #size-cells = <0>; + gpio@4 { + compatible = "unittest-gpio"; + reg = <4>; + gpio-controller; + #gpio-cells = <2>; + ngpios = <2>; + gpio-line-names = "line-A", "line-B", "line-C", "line-D"; + }; +}; diff --git a/drivers/of/unittest-data/overlay_gpio_04b.dts b/drivers/of/unittest-data/overlay_gpio_04b.dts new file mode 100644 index 000000000000..a14e95c6699a --- /dev/null +++ b/drivers/of/unittest-data/overlay_gpio_04b.dts @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +/plugin/; + +&unittest_test_bus { + #address-cells = <1>; + #size-cells = <0>; + gpio@4 { + line-c { + gpio-hog; + gpios = <3 0>; + input; + line-name = "line-C-input"; + }; + }; +}; diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c index 68b87587b2ef..7e27670c3616 100644 --- a/drivers/of/unittest.c +++ b/drivers/of/unittest.c @@ -24,6 +24,7 @@ #include <linux/i2c.h> #include <linux/i2c-mux.h> +#include <linux/gpio/driver.h> #include <linux/bitops.h> @@ -46,6 +47,20 @@ static struct unittest_results { failed; \ }) +/* + * Expected message may have a message level other than KERN_INFO. + * Print the expected message only if the current loglevel will allow + * the actual message to print. + * + * Do not use EXPECT_BEGIN() or EXPECT_END() for messages generated by + * pr_debug(). + */ +#define EXPECT_BEGIN(level, fmt, ...) \ + printk(level pr_fmt("EXPECT \\ : ") fmt, ##__VA_ARGS__) + +#define EXPECT_END(level, fmt, ...) \ + printk(level pr_fmt("EXPECT / : ") fmt, ##__VA_ARGS__) + static void __init of_unittest_find_node_by_name(void) { struct device_node *np; @@ -444,29 +459,77 @@ static void __init of_unittest_parse_phandle_with_args(void) /* Check for missing cells property */ memset(&args, 0, sizeof(args)); + + EXPECT_BEGIN(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-a: could not get #phandle-cells-missing for /testcase-data/phandle-tests/provider1"); + rc = of_parse_phandle_with_args(np, "phandle-list", "#phandle-cells-missing", 0, &args); + + EXPECT_END(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-a: could not get #phandle-cells-missing for /testcase-data/phandle-tests/provider1"); + unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); + + EXPECT_BEGIN(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-a: could not get #phandle-cells-missing for /testcase-data/phandle-tests/provider1"); + rc = of_count_phandle_with_args(np, "phandle-list", "#phandle-cells-missing"); + + EXPECT_END(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-a: could not get #phandle-cells-missing for /testcase-data/phandle-tests/provider1"); + unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); /* Check for bad phandle in list */ memset(&args, 0, sizeof(args)); + + EXPECT_BEGIN(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-a: could not find phandle"); + rc = of_parse_phandle_with_args(np, "phandle-list-bad-phandle", "#phandle-cells", 0, &args); + + EXPECT_END(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-a: could not find phandle"); + unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); + + EXPECT_BEGIN(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-a: could not find phandle"); + rc = of_count_phandle_with_args(np, "phandle-list-bad-phandle", "#phandle-cells"); + + EXPECT_END(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-a: could not find phandle"); + unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); /* Check for incorrectly formed argument list */ memset(&args, 0, sizeof(args)); + + EXPECT_BEGIN(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found -1"); + rc = of_parse_phandle_with_args(np, "phandle-list-bad-args", "#phandle-cells", 1, &args); + + EXPECT_END(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found -1"); + unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); + + EXPECT_BEGIN(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found -1"); + rc = of_count_phandle_with_args(np, "phandle-list-bad-args", "#phandle-cells"); + + EXPECT_END(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-a: #phandle-cells = 3 found -1"); + unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); } @@ -577,20 +640,41 @@ static void __init of_unittest_parse_phandle_with_args_map(void) /* Check for missing cells,map,mask property */ memset(&args, 0, sizeof(args)); + + EXPECT_BEGIN(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-b: could not get #phandle-missing-cells for /testcase-data/phandle-tests/provider1"); + rc = of_parse_phandle_with_args_map(np, "phandle-list", "phandle-missing", 0, &args); + EXPECT_END(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-b: could not get #phandle-missing-cells for /testcase-data/phandle-tests/provider1"); + unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); /* Check for bad phandle in list */ memset(&args, 0, sizeof(args)); + + EXPECT_BEGIN(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-b: could not find phandle"); + rc = of_parse_phandle_with_args_map(np, "phandle-list-bad-phandle", "phandle", 0, &args); + EXPECT_END(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-b: could not find phandle"); + unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); /* Check for incorrectly formed argument list */ memset(&args, 0, sizeof(args)); + + EXPECT_BEGIN(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-b: #phandle-cells = 2 found -1"); + rc = of_parse_phandle_with_args_map(np, "phandle-list-bad-args", "phandle", 1, &args); + EXPECT_END(KERN_INFO, + "OF: /testcase-data/phandle-tests/consumer-b: #phandle-cells = 2 found -1"); + unittest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); } @@ -1121,7 +1205,15 @@ static void __init of_unittest_platform_populate(void) np = of_find_node_by_path("/testcase-data/testcase-device2"); pdev = of_find_device_by_node(np); unittest(pdev, "device 2 creation failed\n"); + + EXPECT_BEGIN(KERN_INFO, + "platform testcase-data:testcase-device2: IRQ index 0 not found"); + irq = platform_get_irq(pdev, 0); + + EXPECT_END(KERN_INFO, + "platform testcase-data:testcase-device2: IRQ index 0 not found"); + unittest(irq < 0 && irq != -EPROBE_DEFER, "device parsing error failed - %d\n", irq); } @@ -1325,6 +1417,9 @@ static int __init unittest_data_add(void) return 0; } + EXPECT_BEGIN(KERN_INFO, + "Duplicate name in testcase-data, renamed to \"duplicate-name#1\""); + /* attach the sub-tree to live tree */ np = unittest_data_node->child; while (np) { @@ -1335,6 +1430,9 @@ static int __init unittest_data_add(void) np = next; } + EXPECT_END(KERN_INFO, + "Duplicate name in testcase-data, renamed to \"duplicate-name#1\""); + of_overlay_mutex_unlock(); return 0; @@ -1410,6 +1508,249 @@ static int of_path_platform_device_exists(const char *path) return pdev != NULL; } +#ifdef CONFIG_OF_GPIO + +struct unittest_gpio_dev { + struct gpio_chip chip; +}; + +static int unittest_gpio_chip_request_count; +static int unittest_gpio_probe_count; +static int unittest_gpio_probe_pass_count; + +static int unittest_gpio_chip_request(struct gpio_chip *chip, unsigned int offset) +{ + unittest_gpio_chip_request_count++; + + pr_debug("%s(): %s %d %d\n", __func__, chip->label, offset, + unittest_gpio_chip_request_count); + return 0; +} + +static int unittest_gpio_probe(struct platform_device *pdev) +{ + struct unittest_gpio_dev *devptr; + int ret; + + unittest_gpio_probe_count++; + + devptr = kzalloc(sizeof(*devptr), GFP_KERNEL); + if (!devptr) + return -ENOMEM; + + platform_set_drvdata(pdev, devptr); + + devptr->chip.of_node = pdev->dev.of_node; + devptr->chip.label = "of-unittest-gpio"; + devptr->chip.base = -1; /* dynamic allocation */ + devptr->chip.ngpio = 5; + devptr->chip.request = unittest_gpio_chip_request; + + ret = gpiochip_add_data(&devptr->chip, NULL); + + unittest(!ret, + "gpiochip_add_data() for node @%pOF failed, ret = %d\n", devptr->chip.of_node, ret); + + if (!ret) + unittest_gpio_probe_pass_count++; + return ret; +} + +static int unittest_gpio_remove(struct platform_device *pdev) +{ + struct unittest_gpio_dev *gdev = platform_get_drvdata(pdev); + struct device *dev = &pdev->dev; + struct device_node *np = pdev->dev.of_node; + + dev_dbg(dev, "%s for node @%pOF\n", __func__, np); + + if (!gdev) + return -EINVAL; + + if (gdev->chip.base != -1) + gpiochip_remove(&gdev->chip); + + platform_set_drvdata(pdev, NULL); + kfree(gdev); + + return 0; +} + +static const struct of_device_id unittest_gpio_id[] = { + { .compatible = "unittest-gpio", }, + {} +}; + +static struct platform_driver unittest_gpio_driver = { + .probe = unittest_gpio_probe, + .remove = unittest_gpio_remove, + .driver = { + .name = "unittest-gpio", + .of_match_table = of_match_ptr(unittest_gpio_id), + }, +}; + +static void __init of_unittest_overlay_gpio(void) +{ + int chip_request_count; + int probe_pass_count; + int ret; + + /* + * tests: apply overlays before registering driver + * Similar to installing a driver as a module, the + * driver is registered after applying the overlays. + * + * The overlays are applied by overlay_data_apply() + * instead of of_unittest_apply_overlay() so that they + * will not be tracked. Thus they will not be removed + * by of_unittest_destroy_tracked_overlays(). + * + * - apply overlay_gpio_01 + * - apply overlay_gpio_02a + * - apply overlay_gpio_02b + * - register driver + * + * register driver will result in + * - probe and processing gpio hog for overlay_gpio_01 + * - probe for overlay_gpio_02a + * - processing gpio for overlay_gpio_02b + */ + + probe_pass_count = unittest_gpio_probe_pass_count; + chip_request_count = unittest_gpio_chip_request_count; + + /* + * overlay_gpio_01 contains gpio node and child gpio hog node + * overlay_gpio_02a contains gpio node + * overlay_gpio_02b contains child gpio hog node + */ + + unittest(overlay_data_apply("overlay_gpio_01", NULL), + "Adding overlay 'overlay_gpio_01' failed\n"); + + unittest(overlay_data_apply("overlay_gpio_02a", NULL), + "Adding overlay 'overlay_gpio_02a' failed\n"); + + unittest(overlay_data_apply("overlay_gpio_02b", NULL), + "Adding overlay 'overlay_gpio_02b' failed\n"); + + /* + * messages are the result of the probes, after the + * driver is registered + */ + + EXPECT_BEGIN(KERN_INFO, + "GPIO line <<int>> (line-B-input) hogged as input\n"); + + EXPECT_BEGIN(KERN_INFO, + "GPIO line <<int>> (line-A-input) hogged as input\n"); + + ret = platform_driver_register(&unittest_gpio_driver); + if (unittest(ret == 0, "could not register unittest gpio driver\n")) + return; + + EXPECT_END(KERN_INFO, + "GPIO line <<int>> (line-A-input) hogged as input\n"); + EXPECT_END(KERN_INFO, + "GPIO line <<int>> (line-B-input) hogged as input\n"); + + unittest(probe_pass_count + 2 == unittest_gpio_probe_pass_count, + "unittest_gpio_probe() failed or not called\n"); + + unittest(chip_request_count + 2 == unittest_gpio_chip_request_count, + "unittest_gpio_chip_request() called %d times (expected 1 time)\n", + unittest_gpio_chip_request_count - chip_request_count); + + /* + * tests: apply overlays after registering driver + * + * Similar to a driver built-in to the kernel, the + * driver is registered before applying the overlays. + * + * overlay_gpio_03 contains gpio node and child gpio hog node + * + * - apply overlay_gpio_03 + * + * apply overlay will result in + * - probe and processing gpio hog. + */ + + probe_pass_count = unittest_gpio_probe_pass_count; + chip_request_count = unittest_gpio_chip_request_count; + + EXPECT_BEGIN(KERN_INFO, + "GPIO line <<int>> (line-D-input) hogged as input\n"); + + /* overlay_gpio_03 contains gpio node and child gpio hog node */ + + unittest(overlay_data_apply("overlay_gpio_03", NULL), + "Adding overlay 'overlay_gpio_03' failed\n"); + + EXPECT_END(KERN_INFO, + "GPIO line <<int>> (line-D-input) hogged as input\n"); + + unittest(probe_pass_count + 1 == unittest_gpio_probe_pass_count, + "unittest_gpio_probe() failed or not called\n"); + + unittest(chip_request_count + 1 == unittest_gpio_chip_request_count, + "unittest_gpio_chip_request() called %d times (expected 1 time)\n", + unittest_gpio_chip_request_count - chip_request_count); + + /* + * overlay_gpio_04a contains gpio node + * + * - apply overlay_gpio_04a + * + * apply the overlay will result in + * - probe for overlay_gpio_04a + */ + + probe_pass_count = unittest_gpio_probe_pass_count; + chip_request_count = unittest_gpio_chip_request_count; + + /* overlay_gpio_04a contains gpio node */ + + unittest(overlay_data_apply("overlay_gpio_04a", NULL), + "Adding overlay 'overlay_gpio_04a' failed\n"); + + unittest(probe_pass_count + 1 == unittest_gpio_probe_pass_count, + "unittest_gpio_probe() failed or not called\n"); + + /* + * overlay_gpio_04b contains child gpio hog node + * + * - apply overlay_gpio_04b + * + * apply the overlay will result in + * - processing gpio for overlay_gpio_04b + */ + + EXPECT_BEGIN(KERN_INFO, + "GPIO line <<int>> (line-C-input) hogged as input\n"); + + /* overlay_gpio_04b contains child gpio hog node */ + + unittest(overlay_data_apply("overlay_gpio_04b", NULL), + "Adding overlay 'overlay_gpio_04b' failed\n"); + + EXPECT_END(KERN_INFO, + "GPIO line <<int>> (line-C-input) hogged as input\n"); + + unittest(chip_request_count + 1 == unittest_gpio_chip_request_count, + "unittest_gpio_chip_request() called %d times (expected 1 time)\n", + unittest_gpio_chip_request_count - chip_request_count); +} + +#else + +static void __init of_unittest_overlay_gpio(void) +{ + /* skip tests */ +} + +#endif + #if IS_BUILTIN(CONFIG_I2C) /* get the i2c client device instantiated at the path */ @@ -1511,19 +1852,27 @@ static const char *overlay_name_from_nr(int nr) static const char *bus_path = "/testcase-data/overlay-node/test-bus"; -/* it is guaranteed that overlay ids are assigned in sequence */ +/* FIXME: it is NOT guaranteed that overlay ids are assigned in sequence */ + #define MAX_UNITTEST_OVERLAYS 256 static unsigned long overlay_id_bits[BITS_TO_LONGS(MAX_UNITTEST_OVERLAYS)]; static int overlay_first_id = -1; +static long of_unittest_overlay_tracked(int id) +{ + if (WARN_ON(id >= MAX_UNITTEST_OVERLAYS)) + return 0; + return overlay_id_bits[BIT_WORD(id)] & BIT_MASK(id); +} + static void of_unittest_track_overlay(int id) { if (overlay_first_id < 0) overlay_first_id = id; id -= overlay_first_id; - /* we shouldn't need that many */ - BUG_ON(id >= MAX_UNITTEST_OVERLAYS); + if (WARN_ON(id >= MAX_UNITTEST_OVERLAYS)) + return; overlay_id_bits[BIT_WORD(id)] |= BIT_MASK(id); } @@ -1532,7 +1881,8 @@ static void of_unittest_untrack_overlay(int id) if (overlay_first_id < 0) return; id -= overlay_first_id; - BUG_ON(id >= MAX_UNITTEST_OVERLAYS); + if (WARN_ON(id >= MAX_UNITTEST_OVERLAYS)) + return; overlay_id_bits[BIT_WORD(id)] &= ~BIT_MASK(id); } @@ -1548,7 +1898,7 @@ static void of_unittest_destroy_tracked_overlays(void) defers = 0; /* remove in reverse order */ for (id = MAX_UNITTEST_OVERLAYS - 1; id >= 0; id--) { - if (!(overlay_id_bits[BIT_WORD(id)] & BIT_MASK(id))) + if (!of_unittest_overlay_tracked(id)) continue; ovcs_id = id + overlay_first_id; @@ -1565,7 +1915,7 @@ static void of_unittest_destroy_tracked_overlays(void) continue; } - overlay_id_bits[BIT_WORD(id)] &= ~BIT_MASK(id); + of_unittest_untrack_overlay(id); } } while (defers > 0); } @@ -1626,7 +1976,7 @@ static int __init of_unittest_apply_revert_overlay_check(int overlay_nr, int unittest_nr, int before, int after, enum overlay_type ovtype) { - int ret, ovcs_id; + int ret, ovcs_id, save_id; /* unittest device must be in before state */ if (of_unittest_device_exists(unittest_nr, ovtype) != before) { @@ -1654,6 +2004,7 @@ static int __init of_unittest_apply_revert_overlay_check(int overlay_nr, return -EINVAL; } + save_id = ovcs_id; ret = of_overlay_remove(&ovcs_id); if (ret != 0) { unittest(0, "%s failed to be destroyed @\"%s\"\n", @@ -1661,6 +2012,7 @@ static int __init of_unittest_apply_revert_overlay_check(int overlay_nr, unittest_path(unittest_nr, ovtype)); return ret; } + of_unittest_untrack_overlay(save_id); /* unittest device must be again in before state */ if (of_unittest_device_exists(unittest_nr, PDEV_OVERLAY) != before) { @@ -1677,8 +2029,18 @@ static int __init of_unittest_apply_revert_overlay_check(int overlay_nr, /* test activation of device */ static void __init of_unittest_overlay_0(void) { + int ret; + + EXPECT_BEGIN(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest0/status"); + /* device should enable */ - if (of_unittest_apply_overlay_check(0, 0, 0, 1, PDEV_OVERLAY)) + ret = of_unittest_apply_overlay_check(0, 0, 0, 1, PDEV_OVERLAY); + + EXPECT_END(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest0/status"); + + if (ret) return; unittest(1, "overlay test %d passed\n", 0); @@ -1687,28 +2049,58 @@ static void __init of_unittest_overlay_0(void) /* test deactivation of device */ static void __init of_unittest_overlay_1(void) { + int ret; + + EXPECT_BEGIN(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest1/status"); + /* device should disable */ - if (of_unittest_apply_overlay_check(1, 1, 1, 0, PDEV_OVERLAY)) + ret = of_unittest_apply_overlay_check(1, 1, 1, 0, PDEV_OVERLAY); + + EXPECT_END(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest1/status"); + + if (ret) return; unittest(1, "overlay test %d passed\n", 1); + } /* test activation of device */ static void __init of_unittest_overlay_2(void) { + int ret; + + EXPECT_BEGIN(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest2/status"); + /* device should enable */ - if (of_unittest_apply_overlay_check(2, 2, 0, 1, PDEV_OVERLAY)) - return; + ret = of_unittest_apply_overlay_check(2, 2, 0, 1, PDEV_OVERLAY); + EXPECT_END(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest2/status"); + + if (ret) + return; unittest(1, "overlay test %d passed\n", 2); } /* test deactivation of device */ static void __init of_unittest_overlay_3(void) { + int ret; + + EXPECT_BEGIN(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest3/status"); + /* device should disable */ - if (of_unittest_apply_overlay_check(3, 3, 1, 0, PDEV_OVERLAY)) + ret = of_unittest_apply_overlay_check(3, 3, 1, 0, PDEV_OVERLAY); + + EXPECT_END(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest3/status"); + + if (ret) return; unittest(1, "overlay test %d passed\n", 3); @@ -1727,8 +2119,18 @@ static void __init of_unittest_overlay_4(void) /* test overlay apply/revert sequence */ static void __init of_unittest_overlay_5(void) { + int ret; + + EXPECT_BEGIN(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest5/status"); + /* device should disable */ - if (of_unittest_apply_revert_overlay_check(5, 5, 0, 1, PDEV_OVERLAY)) + ret = of_unittest_apply_revert_overlay_check(5, 5, 0, 1, PDEV_OVERLAY); + + EXPECT_END(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest5/status"); + + if (ret) return; unittest(1, "overlay test %d passed\n", 5); @@ -1742,6 +2144,8 @@ static void __init of_unittest_overlay_6(void) int before = 0, after = 1; const char *overlay_name; + int ret; + /* unittest device must be in before state */ for (i = 0; i < 2; i++) { if (of_unittest_device_exists(unittest_nr + i, PDEV_OVERLAY) @@ -1756,18 +2160,41 @@ static void __init of_unittest_overlay_6(void) } /* apply the overlays */ - for (i = 0; i < 2; i++) { - overlay_name = overlay_name_from_nr(overlay_nr + i); + EXPECT_BEGIN(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest6/status"); + + overlay_name = overlay_name_from_nr(overlay_nr + 0); + + ret = overlay_data_apply(overlay_name, &ovcs_id); - if (!overlay_data_apply(overlay_name, &ovcs_id)) { - unittest(0, "could not apply overlay \"%s\"\n", - overlay_name); + if (!ret) { + unittest(0, "could not apply overlay \"%s\"\n", overlay_name); + return; + } + ov_id[0] = ovcs_id; + of_unittest_track_overlay(ov_id[0]); + + EXPECT_END(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest6/status"); + + EXPECT_BEGIN(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest7/status"); + + overlay_name = overlay_name_from_nr(overlay_nr + 1); + + ret = overlay_data_apply(overlay_name, &ovcs_id); + + if (!ret) { + unittest(0, "could not apply overlay \"%s\"\n", overlay_name); return; - } - ov_id[i] = ovcs_id; - of_unittest_track_overlay(ov_id[i]); } + ov_id[1] = ovcs_id; + of_unittest_track_overlay(ov_id[1]); + + EXPECT_END(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest7/status"); + for (i = 0; i < 2; i++) { /* unittest device must be in after state */ @@ -1808,6 +2235,7 @@ static void __init of_unittest_overlay_6(void) } unittest(1, "overlay test %d passed\n", 6); + } /* test overlay application in sequence */ @@ -1816,26 +2244,65 @@ static void __init of_unittest_overlay_8(void) int i, ov_id[2], ovcs_id; int overlay_nr = 8, unittest_nr = 8; const char *overlay_name; + int ret; /* we don't care about device state in this test */ + EXPECT_BEGIN(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest8/status"); + + overlay_name = overlay_name_from_nr(overlay_nr + 0); + + ret = overlay_data_apply(overlay_name, &ovcs_id); + if (!ret) + unittest(0, "could not apply overlay \"%s\"\n", overlay_name); + + EXPECT_END(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest8/status"); + + if (!ret) + return; + + ov_id[0] = ovcs_id; + of_unittest_track_overlay(ov_id[0]); + + overlay_name = overlay_name_from_nr(overlay_nr + 1); + + EXPECT_BEGIN(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest8/property-foo"); + /* apply the overlays */ - for (i = 0; i < 2; i++) { + ret = overlay_data_apply(overlay_name, &ovcs_id); - overlay_name = overlay_name_from_nr(overlay_nr + i); + EXPECT_END(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/test-unittest8/property-foo"); - if (!overlay_data_apply(overlay_name, &ovcs_id)) { - unittest(0, "could not apply overlay \"%s\"\n", - overlay_name); - return; - } - ov_id[i] = ovcs_id; - of_unittest_track_overlay(ov_id[i]); + if (!ret) { + unittest(0, "could not apply overlay \"%s\"\n", overlay_name); + return; } + ov_id[1] = ovcs_id; + of_unittest_track_overlay(ov_id[1]); + /* now try to remove first overlay (it should fail) */ ovcs_id = ov_id[0]; - if (!of_overlay_remove(&ovcs_id)) { + + EXPECT_BEGIN(KERN_INFO, + "OF: overlay: node_overlaps_later_cs: #6 overlaps with #7 @/testcase-data/overlay-node/test-bus/test-unittest8"); + + EXPECT_BEGIN(KERN_INFO, + "OF: overlay: overlay #6 is not topmost"); + + ret = of_overlay_remove(&ovcs_id); + + EXPECT_END(KERN_INFO, + "OF: overlay: overlay #6 is not topmost"); + + EXPECT_END(KERN_INFO, + "OF: overlay: node_overlaps_later_cs: #6 overlaps with #7 @/testcase-data/overlay-node/test-bus/test-unittest8"); + + if (!ret) { unittest(0, "%s was destroyed @\"%s\"\n", overlay_name_from_nr(overlay_nr + 0), unittest_path(unittest_nr, @@ -1867,6 +2334,7 @@ static void __init of_unittest_overlay_10(void) /* device should disable */ ret = of_unittest_apply_overlay_check(10, 10, 0, 1, PDEV_OVERLAY); + if (unittest(ret == 0, "overlay test %d failed; overlay application\n", 10)) return; @@ -1890,6 +2358,7 @@ static void __init of_unittest_overlay_11(void) /* device should disable */ ret = of_unittest_apply_revert_overlay_check(11, 11, 0, 1, PDEV_OVERLAY); + unittest(ret == 0, "overlay test %d failed; overlay apply\n", 11); } @@ -2120,12 +2589,21 @@ static int of_unittest_overlay_i2c_init(void) return ret; ret = platform_driver_register(&unittest_i2c_bus_driver); + if (unittest(ret == 0, "could not register unittest i2c bus driver\n")) return ret; #if IS_BUILTIN(CONFIG_I2C_MUX) + + EXPECT_BEGIN(KERN_INFO, + "i2c i2c-1: Added multiplexed i2c bus 2"); + ret = i2c_add_driver(&unittest_i2c_mux_driver); + + EXPECT_END(KERN_INFO, + "i2c i2c-1: Added multiplexed i2c bus 2"); + if (unittest(ret == 0, "could not register unittest i2c mux driver\n")) return ret; @@ -2145,8 +2623,18 @@ static void of_unittest_overlay_i2c_cleanup(void) static void __init of_unittest_overlay_i2c_12(void) { + int ret; + /* device should enable */ - if (of_unittest_apply_overlay_check(12, 12, 0, 1, I2C_OVERLAY)) + EXPECT_BEGIN(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/i2c-test-bus/test-unittest12/status"); + + ret = of_unittest_apply_overlay_check(12, 12, 0, 1, I2C_OVERLAY); + + EXPECT_END(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/i2c-test-bus/test-unittest12/status"); + + if (ret) return; unittest(1, "overlay test %d passed\n", 12); @@ -2155,8 +2643,18 @@ static void __init of_unittest_overlay_i2c_12(void) /* test deactivation of device */ static void __init of_unittest_overlay_i2c_13(void) { + int ret; + + EXPECT_BEGIN(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/i2c-test-bus/test-unittest13/status"); + /* device should disable */ - if (of_unittest_apply_overlay_check(13, 13, 1, 0, I2C_OVERLAY)) + ret = of_unittest_apply_overlay_check(13, 13, 1, 0, I2C_OVERLAY); + + EXPECT_END(KERN_INFO, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data/overlay-node/test-bus/i2c-test-bus/test-unittest13/status"); + + if (ret) return; unittest(1, "overlay test %d passed\n", 13); @@ -2169,8 +2667,18 @@ static void of_unittest_overlay_i2c_14(void) static void __init of_unittest_overlay_i2c_15(void) { + int ret; + /* device should enable */ - if (of_unittest_apply_overlay_check(15, 15, 0, 1, I2C_OVERLAY)) + EXPECT_BEGIN(KERN_INFO, + "i2c i2c-1: Added multiplexed i2c bus 3"); + + ret = of_unittest_apply_overlay_check(15, 15, 0, 1, I2C_OVERLAY); + + EXPECT_END(KERN_INFO, + "i2c i2c-1: Added multiplexed i2c bus 3"); + + if (ret) return; unittest(1, "overlay test %d passed\n", 15); @@ -2242,6 +2750,8 @@ static void __init of_unittest_overlay(void) of_unittest_overlay_i2c_cleanup(); #endif + of_unittest_overlay_gpio(); + of_unittest_destroy_tracked_overlays(); out: @@ -2295,6 +2805,12 @@ OVERLAY_INFO_EXTERN(overlay_11); OVERLAY_INFO_EXTERN(overlay_12); OVERLAY_INFO_EXTERN(overlay_13); OVERLAY_INFO_EXTERN(overlay_15); +OVERLAY_INFO_EXTERN(overlay_gpio_01); +OVERLAY_INFO_EXTERN(overlay_gpio_02a); +OVERLAY_INFO_EXTERN(overlay_gpio_02b); +OVERLAY_INFO_EXTERN(overlay_gpio_03); +OVERLAY_INFO_EXTERN(overlay_gpio_04a); +OVERLAY_INFO_EXTERN(overlay_gpio_04b); OVERLAY_INFO_EXTERN(overlay_bad_add_dup_node); OVERLAY_INFO_EXTERN(overlay_bad_add_dup_prop); OVERLAY_INFO_EXTERN(overlay_bad_phandle); @@ -2319,6 +2835,12 @@ static struct overlay_info overlays[] = { OVERLAY_INFO(overlay_12, 0), OVERLAY_INFO(overlay_13, 0), OVERLAY_INFO(overlay_15, 0), + OVERLAY_INFO(overlay_gpio_01, 0), + OVERLAY_INFO(overlay_gpio_02a, 0), + OVERLAY_INFO(overlay_gpio_02b, 0), + OVERLAY_INFO(overlay_gpio_03, 0), + OVERLAY_INFO(overlay_gpio_04a, 0), + OVERLAY_INFO(overlay_gpio_04b, 0), OVERLAY_INFO(overlay_bad_add_dup_node, -EINVAL), OVERLAY_INFO(overlay_bad_add_dup_prop, -EINVAL), OVERLAY_INFO(overlay_bad_phandle, -EINVAL), @@ -2470,6 +2992,7 @@ static __init void of_unittest_overlay_high_level(void) struct device_node *overlay_base_symbols; struct device_node **pprev; struct property *prop; + int ret; if (!overlay_base_root) { unittest(0, "overlay_base_root not initialized\n"); @@ -2584,15 +3107,86 @@ static __init void of_unittest_overlay_high_level(void) /* now do the normal overlay usage test */ - unittest(overlay_data_apply("overlay", NULL), - "Adding overlay 'overlay' failed\n"); + EXPECT_BEGIN(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/substation@100/status"); + EXPECT_BEGIN(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/fairway-1/status"); + EXPECT_BEGIN(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/fairway-1/ride@100/track@30/incline-up"); + EXPECT_BEGIN(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/fairway-1/ride@100/track@40/incline-up"); + EXPECT_BEGIN(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/lights@40000/status"); + EXPECT_BEGIN(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/lights@40000/color"); + EXPECT_BEGIN(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/lights@40000/rate"); + EXPECT_BEGIN(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/hvac_2"); + EXPECT_BEGIN(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/ride_200"); + EXPECT_BEGIN(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/ride_200_left"); + EXPECT_BEGIN(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/ride_200_right"); + + ret = overlay_data_apply("overlay", NULL); + + EXPECT_END(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/ride_200_right"); + EXPECT_END(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/ride_200_left"); + EXPECT_END(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/ride_200"); + EXPECT_END(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /__symbols__/hvac_2"); + EXPECT_END(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/lights@40000/rate"); + EXPECT_END(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/lights@40000/color"); + EXPECT_END(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/lights@40000/status"); + EXPECT_END(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/fairway-1/ride@100/track@40/incline-up"); + EXPECT_END(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/fairway-1/ride@100/track@30/incline-up"); + EXPECT_END(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/fairway-1/status"); + EXPECT_END(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/substation@100/status"); + + unittest(ret, "Adding overlay 'overlay' failed\n"); + + EXPECT_BEGIN(KERN_ERR, + "OF: overlay: ERROR: multiple fragments add and/or delete node /testcase-data-2/substation@100/motor-1/controller"); + EXPECT_BEGIN(KERN_ERR, + "OF: overlay: ERROR: multiple fragments add, update, and/or delete property /testcase-data-2/substation@100/motor-1/controller/name"); unittest(overlay_data_apply("overlay_bad_add_dup_node", NULL), "Adding overlay 'overlay_bad_add_dup_node' failed\n"); + EXPECT_END(KERN_ERR, + "OF: overlay: ERROR: multiple fragments add, update, and/or delete property /testcase-data-2/substation@100/motor-1/controller/name"); + EXPECT_END(KERN_ERR, + "OF: overlay: ERROR: multiple fragments add and/or delete node /testcase-data-2/substation@100/motor-1/controller"); + + EXPECT_BEGIN(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/substation@100/motor-1/rpm_avail"); + EXPECT_BEGIN(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/substation@100/motor-1/rpm_avail"); + EXPECT_BEGIN(KERN_ERR, + "OF: overlay: ERROR: multiple fragments add, update, and/or delete property /testcase-data-2/substation@100/motor-1/rpm_avail"); + unittest(overlay_data_apply("overlay_bad_add_dup_prop", NULL), "Adding overlay 'overlay_bad_add_dup_prop' failed\n"); + EXPECT_END(KERN_ERR, + "OF: overlay: ERROR: multiple fragments add, update, and/or delete property /testcase-data-2/substation@100/motor-1/rpm_avail"); + EXPECT_END(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/substation@100/motor-1/rpm_avail"); + EXPECT_END(KERN_ERR, + "OF: overlay: WARNING: memory leak will occur if overlay removed, property: /testcase-data-2/substation@100/motor-1/rpm_avail"); + unittest(overlay_data_apply("overlay_bad_phandle", NULL), "Adding overlay 'overlay_bad_phandle' failed\n"); @@ -2616,6 +3210,8 @@ static int __init of_unittest(void) struct device_node *np; int res; + pr_info("start of unittest - you will see error messages\n"); + /* adding data for unittest */ if (IS_ENABLED(CONFIG_UML)) @@ -2634,7 +3230,6 @@ static int __init of_unittest(void) } of_node_put(np); - pr_info("start of unittest - you will see error messages\n"); of_unittest_check_tree_linkage(); of_unittest_check_phandles(); of_unittest_find_node_by_name(); diff --git a/include/linux/of_address.h b/include/linux/of_address.h index eac7ab109df4..763022ed3456 100644 --- a/include/linux/of_address.h +++ b/include/linux/of_address.h @@ -10,21 +10,27 @@ struct of_pci_range_parser { struct device_node *node; const __be32 *range; const __be32 *end; - int np; + int na; + int ns; int pna; bool dma; }; +#define of_range_parser of_pci_range_parser struct of_pci_range { - u32 pci_space; - u64 pci_addr; + union { + u64 pci_addr; + u64 bus_addr; + }; u64 cpu_addr; u64 size; u32 flags; }; +#define of_range of_pci_range #define for_each_of_pci_range(parser, range) \ for (; of_pci_range_parser_one(parser, range);) +#define for_each_of_range for_each_of_pci_range /* Translate a DMA address from device space to CPU space */ extern u64 of_translate_dma_address(struct device_node *dev, @@ -143,4 +149,3 @@ static inline int of_pci_range_to_resource(struct of_pci_range *range, #endif /* CONFIG_OF_ADDRESS && CONFIG_PCI */ #endif /* __OF_ADDRESS_H */ - diff --git a/scripts/dtc/Makefile.dtc b/scripts/dtc/Makefile.dtc deleted file mode 100644 index 9c467b096f03..000000000000 --- a/scripts/dtc/Makefile.dtc +++ /dev/null @@ -1,23 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-or-later -# Makefile.dtc -# -# This is not a complete Makefile of itself. Instead, it is designed to -# be easily embeddable into other systems of Makefiles. -# -DTC_SRCS = \ - checks.c \ - data.c \ - dtc.c \ - flattree.c \ - fstree.c \ - livetree.c \ - srcpos.c \ - treesource.c \ - util.c - -ifneq ($(NO_YAML),1) -DTC_SRCS += yamltree.c -endif - -DTC_GEN_SRCS = dtc-lexer.lex.c dtc-parser.tab.c -DTC_OBJS = $(DTC_SRCS:%.c=%.o) $(DTC_GEN_SRCS:%.c=%.o) diff --git a/scripts/dtc/checks.c b/scripts/dtc/checks.c index 756f0fa9203f..4b3c486f1399 100644 --- a/scripts/dtc/checks.c +++ b/scripts/dtc/checks.c @@ -352,7 +352,7 @@ static void check_unit_address_vs_reg(struct check *c, struct dt_info *dti, FAIL(c, dti, node, "node has a reg or ranges property, but no unit name"); } else { if (unitname[0]) - FAIL(c, dti, node, "node has a unit name, but no reg property"); + FAIL(c, dti, node, "node has a unit name, but no reg or ranges property"); } } WARNING(unit_address_vs_reg, check_unit_address_vs_reg, NULL); @@ -765,13 +765,15 @@ static void check_ranges_format(struct check *c, struct dt_info *dti, { struct property *prop; int c_addr_cells, p_addr_cells, c_size_cells, p_size_cells, entrylen; + const char *ranges = c->data; - prop = get_property(node, "ranges"); + prop = get_property(node, ranges); if (!prop) return; if (!node->parent) { - FAIL_PROP(c, dti, node, prop, "Root node has a \"ranges\" property"); + FAIL_PROP(c, dti, node, prop, "Root node has a \"%s\" property", + ranges); return; } @@ -783,23 +785,24 @@ static void check_ranges_format(struct check *c, struct dt_info *dti, if (prop->val.len == 0) { if (p_addr_cells != c_addr_cells) - FAIL_PROP(c, dti, node, prop, "empty \"ranges\" property but its " + FAIL_PROP(c, dti, node, prop, "empty \"%s\" property but its " "#address-cells (%d) differs from %s (%d)", - c_addr_cells, node->parent->fullpath, + ranges, c_addr_cells, node->parent->fullpath, p_addr_cells); if (p_size_cells != c_size_cells) - FAIL_PROP(c, dti, node, prop, "empty \"ranges\" property but its " + FAIL_PROP(c, dti, node, prop, "empty \"%s\" property but its " "#size-cells (%d) differs from %s (%d)", - c_size_cells, node->parent->fullpath, + ranges, c_size_cells, node->parent->fullpath, p_size_cells); } else if ((prop->val.len % entrylen) != 0) { - FAIL_PROP(c, dti, node, prop, "\"ranges\" property has invalid length (%d bytes) " + FAIL_PROP(c, dti, node, prop, "\"%s\" property has invalid length (%d bytes) " "(parent #address-cells == %d, child #address-cells == %d, " - "#size-cells == %d)", prop->val.len, + "#size-cells == %d)", ranges, prop->val.len, p_addr_cells, c_addr_cells, c_size_cells); } } -WARNING(ranges_format, check_ranges_format, NULL, &addr_size_cells); +WARNING(ranges_format, check_ranges_format, "ranges", &addr_size_cells); +WARNING(dma_ranges_format, check_ranges_format, "dma-ranges", &addr_size_cells); static const struct bus_type pci_bus = { .name = "PCI", @@ -1780,7 +1783,7 @@ static struct check *check_table[] = { &property_name_chars_strict, &node_name_chars_strict, - &addr_size_cells, ®_format, &ranges_format, + &addr_size_cells, ®_format, &ranges_format, &dma_ranges_format, &unit_address_vs_reg, &unit_address_format, diff --git a/scripts/dtc/libfdt/Makefile.libfdt b/scripts/dtc/libfdt/Makefile.libfdt deleted file mode 100644 index e54639738c8e..000000000000 --- a/scripts/dtc/libfdt/Makefile.libfdt +++ /dev/null @@ -1,18 +0,0 @@ -# SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause) -# Makefile.libfdt -# -# This is not a complete Makefile of itself. Instead, it is designed to -# be easily embeddable into other systems of Makefiles. -# -LIBFDT_soname = libfdt.$(SHAREDLIB_EXT).1 -LIBFDT_INCLUDES = fdt.h libfdt.h libfdt_env.h -LIBFDT_VERSION = version.lds -LIBFDT_SRCS = fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c fdt_empty_tree.c \ - fdt_addresses.c fdt_overlay.c -LIBFDT_OBJS = $(LIBFDT_SRCS:%.c=%.o) -LIBFDT_LIB = libfdt-$(DTC_VERSION).$(SHAREDLIB_EXT) - -libfdt_clean: - @$(VECHO) CLEAN "(libfdt)" - rm -f $(STD_CLEANFILES:%=$(LIBFDT_dir)/%) - rm -f $(LIBFDT_dir)/$(LIBFDT_soname) diff --git a/scripts/dtc/libfdt/fdt.c b/scripts/dtc/libfdt/fdt.c index d6ce7c052dc8..c28fcc115771 100644 --- a/scripts/dtc/libfdt/fdt.c +++ b/scripts/dtc/libfdt/fdt.c @@ -19,15 +19,21 @@ int32_t fdt_ro_probe_(const void *fdt) { uint32_t totalsize = fdt_totalsize(fdt); + if (can_assume(VALID_DTB)) + return totalsize; + if (fdt_magic(fdt) == FDT_MAGIC) { /* Complete tree */ - if (fdt_version(fdt) < FDT_FIRST_SUPPORTED_VERSION) - return -FDT_ERR_BADVERSION; - if (fdt_last_comp_version(fdt) > FDT_LAST_SUPPORTED_VERSION) - return -FDT_ERR_BADVERSION; + if (!can_assume(LATEST)) { + if (fdt_version(fdt) < FDT_FIRST_SUPPORTED_VERSION) + return -FDT_ERR_BADVERSION; + if (fdt_last_comp_version(fdt) > + FDT_LAST_SUPPORTED_VERSION) + return -FDT_ERR_BADVERSION; + } } else if (fdt_magic(fdt) == FDT_SW_MAGIC) { /* Unfinished sequential-write blob */ - if (fdt_size_dt_struct(fdt) == 0) + if (!can_assume(VALID_INPUT) && fdt_size_dt_struct(fdt) == 0) return -FDT_ERR_BADSTATE; } else { return -FDT_ERR_BADMAGIC; @@ -70,44 +76,59 @@ size_t fdt_header_size_(uint32_t version) return FDT_V17_SIZE; } +size_t fdt_header_size(const void *fdt) +{ + return can_assume(LATEST) ? FDT_V17_SIZE : + fdt_header_size_(fdt_version(fdt)); +} + int fdt_check_header(const void *fdt) { size_t hdrsize; if (fdt_magic(fdt) != FDT_MAGIC) return -FDT_ERR_BADMAGIC; + if (!can_assume(LATEST)) { + if ((fdt_version(fdt) < FDT_FIRST_SUPPORTED_VERSION) + || (fdt_last_comp_version(fdt) > + FDT_LAST_SUPPORTED_VERSION)) + return -FDT_ERR_BADVERSION; + if (fdt_version(fdt) < fdt_last_comp_version(fdt)) + return -FDT_ERR_BADVERSION; + } hdrsize = fdt_header_size(fdt); - if ((fdt_version(fdt) < FDT_FIRST_SUPPORTED_VERSION) - || (fdt_last_comp_version(fdt) > FDT_LAST_SUPPORTED_VERSION)) - return -FDT_ERR_BADVERSION; - if (fdt_version(fdt) < fdt_last_comp_version(fdt)) - return -FDT_ERR_BADVERSION; - - if ((fdt_totalsize(fdt) < hdrsize) - || (fdt_totalsize(fdt) > INT_MAX)) - return -FDT_ERR_TRUNCATED; + if (!can_assume(VALID_DTB)) { - /* Bounds check memrsv block */ - if (!check_off_(hdrsize, fdt_totalsize(fdt), fdt_off_mem_rsvmap(fdt))) - return -FDT_ERR_TRUNCATED; + if ((fdt_totalsize(fdt) < hdrsize) + || (fdt_totalsize(fdt) > INT_MAX)) + return -FDT_ERR_TRUNCATED; - /* Bounds check structure block */ - if (fdt_version(fdt) < 17) { + /* Bounds check memrsv block */ if (!check_off_(hdrsize, fdt_totalsize(fdt), - fdt_off_dt_struct(fdt))) + fdt_off_mem_rsvmap(fdt))) return -FDT_ERR_TRUNCATED; - } else { + } + + if (!can_assume(VALID_DTB)) { + /* Bounds check structure block */ + if (!can_assume(LATEST) && fdt_version(fdt) < 17) { + if (!check_off_(hdrsize, fdt_totalsize(fdt), + fdt_off_dt_struct(fdt))) + return -FDT_ERR_TRUNCATED; + } else { + if (!check_block_(hdrsize, fdt_totalsize(fdt), + fdt_off_dt_struct(fdt), + fdt_size_dt_struct(fdt))) + return -FDT_ERR_TRUNCATED; + } + + /* Bounds check strings block */ if (!check_block_(hdrsize, fdt_totalsize(fdt), - fdt_off_dt_struct(fdt), - fdt_size_dt_struct(fdt))) + fdt_off_dt_strings(fdt), + fdt_size_dt_strings(fdt))) return -FDT_ERR_TRUNCATED; } - /* Bounds check strings block */ - if (!check_block_(hdrsize, fdt_totalsize(fdt), - fdt_off_dt_strings(fdt), fdt_size_dt_strings(fdt))) - return -FDT_ERR_TRUNCATED; - return 0; } @@ -115,12 +136,13 @@ const void *fdt_offset_ptr(const void *fdt, int offset, unsigned int len) { unsigned absoffset = offset + fdt_off_dt_struct(fdt); - if ((absoffset < offset) - || ((absoffset + len) < absoffset) - || (absoffset + len) > fdt_totalsize(fdt)) - return NULL; + if (!can_assume(VALID_INPUT)) + if ((absoffset < offset) + || ((absoffset + len) < absoffset) + || (absoffset + len) > fdt_totalsize(fdt)) + return NULL; - if (fdt_version(fdt) >= 0x11) + if (can_assume(LATEST) || fdt_version(fdt) >= 0x11) if (((offset + len) < offset) || ((offset + len) > fdt_size_dt_struct(fdt))) return NULL; @@ -137,7 +159,7 @@ uint32_t fdt_next_tag(const void *fdt, int startoffset, int *nextoffset) *nextoffset = -FDT_ERR_TRUNCATED; tagp = fdt_offset_ptr(fdt, offset, FDT_TAGSIZE); - if (!tagp) + if (!can_assume(VALID_DTB) && !tagp) return FDT_END; /* premature end */ tag = fdt32_to_cpu(*tagp); offset += FDT_TAGSIZE; @@ -149,18 +171,19 @@ uint32_t fdt_next_tag(const void *fdt, int startoffset, int *nextoffset) do { p = fdt_offset_ptr(fdt, offset++, 1); } while (p && (*p != '\0')); - if (!p) + if (!can_assume(VALID_DTB) && !p) return FDT_END; /* premature end */ break; case FDT_PROP: lenp = fdt_offset_ptr(fdt, offset, sizeof(*lenp)); - if (!lenp) + if (!can_assume(VALID_DTB) && !lenp) return FDT_END; /* premature end */ /* skip-name offset, length and value */ offset += sizeof(struct fdt_property) - FDT_TAGSIZE + fdt32_to_cpu(*lenp); - if (fdt_version(fdt) < 0x10 && fdt32_to_cpu(*lenp) >= 8 && + if (!can_assume(LATEST) && + fdt_version(fdt) < 0x10 && fdt32_to_cpu(*lenp) >= 8 && ((offset - fdt32_to_cpu(*lenp)) % 8) != 0) offset += 4; break; @@ -183,6 +206,8 @@ uint32_t fdt_next_tag(const void *fdt, int startoffset, int *nextoffset) int fdt_check_node_offset_(const void *fdt, int offset) { + if (can_assume(VALID_INPUT)) + return offset; if ((offset < 0) || (offset % FDT_TAGSIZE) || (fdt_next_tag(fdt, offset, &offset) != FDT_BEGIN_NODE)) return -FDT_ERR_BADOFFSET; diff --git a/scripts/dtc/libfdt/fdt_ro.c b/scripts/dtc/libfdt/fdt_ro.c index a5c2797cde65..e03570a56eb5 100644 --- a/scripts/dtc/libfdt/fdt_ro.c +++ b/scripts/dtc/libfdt/fdt_ro.c @@ -33,17 +33,26 @@ static int fdt_nodename_eq_(const void *fdt, int offset, const char *fdt_get_string(const void *fdt, int stroffset, int *lenp) { - int32_t totalsize = fdt_ro_probe_(fdt); - uint32_t absoffset = stroffset + fdt_off_dt_strings(fdt); + int32_t totalsize; + uint32_t absoffset; size_t len; int err; const char *s, *n; + if (can_assume(VALID_INPUT)) { + s = (const char *)fdt + fdt_off_dt_strings(fdt) + stroffset; + + if (lenp) + *lenp = strlen(s); + return s; + } + totalsize = fdt_ro_probe_(fdt); err = totalsize; if (totalsize < 0) goto fail; err = -FDT_ERR_BADOFFSET; + absoffset = stroffset + fdt_off_dt_strings(fdt); if (absoffset >= totalsize) goto fail; len = totalsize - absoffset; @@ -51,7 +60,7 @@ const char *fdt_get_string(const void *fdt, int stroffset, int *lenp) if (fdt_magic(fdt) == FDT_MAGIC) { if (stroffset < 0) goto fail; - if (fdt_version(fdt) >= 17) { + if (can_assume(LATEST) || fdt_version(fdt) >= 17) { if (stroffset >= fdt_size_dt_strings(fdt)) goto fail; if ((fdt_size_dt_strings(fdt) - stroffset) < len) @@ -151,10 +160,13 @@ static const struct fdt_reserve_entry *fdt_mem_rsv(const void *fdt, int n) int offset = n * sizeof(struct fdt_reserve_entry); int absoffset = fdt_off_mem_rsvmap(fdt) + offset; - if (absoffset < fdt_off_mem_rsvmap(fdt)) - return NULL; - if (absoffset > fdt_totalsize(fdt) - sizeof(struct fdt_reserve_entry)) - return NULL; + if (!can_assume(VALID_INPUT)) { + if (absoffset < fdt_off_mem_rsvmap(fdt)) + return NULL; + if (absoffset > fdt_totalsize(fdt) - + sizeof(struct fdt_reserve_entry)) + return NULL; + } return fdt_mem_rsv_(fdt, n); } @@ -164,7 +176,7 @@ int fdt_get_mem_rsv(const void *fdt, int n, uint64_t *address, uint64_t *size) FDT_RO_PROBE(fdt); re = fdt_mem_rsv(fdt, n); - if (!re) + if (!can_assume(VALID_INPUT) && !re) return -FDT_ERR_BADOFFSET; *address = fdt64_ld(&re->address); @@ -295,7 +307,7 @@ const char *fdt_get_name(const void *fdt, int nodeoffset, int *len) nameptr = nh->name; - if (fdt_version(fdt) < 0x10) { + if (!can_assume(LATEST) && fdt_version(fdt) < 0x10) { /* * For old FDT versions, match the naming conventions of V16: * give only the leaf name (after all /). The actual tree @@ -346,7 +358,8 @@ static const struct fdt_property *fdt_get_property_by_offset_(const void *fdt, int err; const struct fdt_property *prop; - if ((err = fdt_check_prop_offset_(fdt, offset)) < 0) { + if (!can_assume(VALID_INPUT) && + (err = fdt_check_prop_offset_(fdt, offset)) < 0) { if (lenp) *lenp = err; return NULL; @@ -367,7 +380,7 @@ const struct fdt_property *fdt_get_property_by_offset(const void *fdt, /* Prior to version 16, properties may need realignment * and this API does not work. fdt_getprop_*() will, however. */ - if (fdt_version(fdt) < 0x10) { + if (!can_assume(LATEST) && fdt_version(fdt) < 0x10) { if (lenp) *lenp = -FDT_ERR_BADVERSION; return NULL; @@ -388,7 +401,8 @@ static const struct fdt_property *fdt_get_property_namelen_(const void *fdt, (offset = fdt_next_property_offset(fdt, offset))) { const struct fdt_property *prop; - if (!(prop = fdt_get_property_by_offset_(fdt, offset, lenp))) { + prop = fdt_get_property_by_offset_(fdt, offset, lenp); + if (!can_assume(LIBFDT_FLAWLESS) && !prop) { offset = -FDT_ERR_INTERNAL; break; } @@ -413,7 +427,7 @@ const struct fdt_property *fdt_get_property_namelen(const void *fdt, { /* Prior to version 16, properties may need realignment * and this API does not work. fdt_getprop_*() will, however. */ - if (fdt_version(fdt) < 0x10) { + if (!can_assume(LATEST) && fdt_version(fdt) < 0x10) { if (lenp) *lenp = -FDT_ERR_BADVERSION; return NULL; @@ -444,8 +458,8 @@ const void *fdt_getprop_namelen(const void *fdt, int nodeoffset, return NULL; /* Handle realignment */ - if (fdt_version(fdt) < 0x10 && (poffset + sizeof(*prop)) % 8 && - fdt32_ld(&prop->len) >= 8) + if (!can_assume(LATEST) && fdt_version(fdt) < 0x10 && + (poffset + sizeof(*prop)) % 8 && fdt32_ld(&prop->len) >= 8) return prop->data + 4; return prop->data; } @@ -461,19 +475,24 @@ const void *fdt_getprop_by_offset(const void *fdt, int offset, if (namep) { const char *name; int namelen; - name = fdt_get_string(fdt, fdt32_ld(&prop->nameoff), - &namelen); - if (!name) { - if (lenp) - *lenp = namelen; - return NULL; + + if (!can_assume(VALID_INPUT)) { + name = fdt_get_string(fdt, fdt32_ld(&prop->nameoff), + &namelen); + if (!name) { + if (lenp) + *lenp = namelen; + return NULL; + } + *namep = name; + } else { + *namep = fdt_string(fdt, fdt32_ld(&prop->nameoff)); } - *namep = name; } /* Handle realignment */ - if (fdt_version(fdt) < 0x10 && (offset + sizeof(*prop)) % 8 && - fdt32_ld(&prop->len) >= 8) + if (!can_assume(LATEST) && fdt_version(fdt) < 0x10 && + (offset + sizeof(*prop)) % 8 && fdt32_ld(&prop->len) >= 8) return prop->data + 4; return prop->data; } @@ -598,10 +617,12 @@ int fdt_supernode_atdepth_offset(const void *fdt, int nodeoffset, } } - if ((offset == -FDT_ERR_NOTFOUND) || (offset >= 0)) - return -FDT_ERR_BADOFFSET; - else if (offset == -FDT_ERR_BADOFFSET) - return -FDT_ERR_BADSTRUCTURE; + if (!can_assume(VALID_INPUT)) { + if ((offset == -FDT_ERR_NOTFOUND) || (offset >= 0)) + return -FDT_ERR_BADOFFSET; + else if (offset == -FDT_ERR_BADOFFSET) + return -FDT_ERR_BADSTRUCTURE; + } return offset; /* error from fdt_next_node() */ } @@ -613,7 +634,8 @@ int fdt_node_depth(const void *fdt, int nodeoffset) err = fdt_supernode_atdepth_offset(fdt, nodeoffset, 0, &nodedepth); if (err) - return (err < 0) ? err : -FDT_ERR_INTERNAL; + return (can_assume(LIBFDT_FLAWLESS) || err < 0) ? err : + -FDT_ERR_INTERNAL; return nodedepth; } @@ -833,66 +855,3 @@ int fdt_node_offset_by_compatible(const void *fdt, int startoffset, return offset; /* error from fdt_next_node() */ } - -int fdt_check_full(const void *fdt, size_t bufsize) -{ - int err; - int num_memrsv; - int offset, nextoffset = 0; - uint32_t tag; - unsigned depth = 0; - const void *prop; - const char *propname; - - if (bufsize < FDT_V1_SIZE) - return -FDT_ERR_TRUNCATED; - err = fdt_check_header(fdt); - if (err != 0) - return err; - if (bufsize < fdt_totalsize(fdt)) - return -FDT_ERR_TRUNCATED; - - num_memrsv = fdt_num_mem_rsv(fdt); - if (num_memrsv < 0) - return num_memrsv; - - while (1) { - offset = nextoffset; - tag = fdt_next_tag(fdt, offset, &nextoffset); - - if (nextoffset < 0) - return nextoffset; - - switch (tag) { - case FDT_NOP: - break; - - case FDT_END: - if (depth != 0) - return -FDT_ERR_BADSTRUCTURE; - return 0; - - case FDT_BEGIN_NODE: - depth++; - if (depth > INT_MAX) - return -FDT_ERR_BADSTRUCTURE; - break; - - case FDT_END_NODE: - if (depth == 0) - return -FDT_ERR_BADSTRUCTURE; - depth--; - break; - - case FDT_PROP: - prop = fdt_getprop_by_offset(fdt, offset, &propname, - &err); - if (!prop) - return err; - break; - - default: - return -FDT_ERR_INTERNAL; - } - } -} diff --git a/scripts/dtc/libfdt/fdt_rw.c b/scripts/dtc/libfdt/fdt_rw.c index 8795947c00dd..524b520c8486 100644 --- a/scripts/dtc/libfdt/fdt_rw.c +++ b/scripts/dtc/libfdt/fdt_rw.c @@ -24,14 +24,16 @@ static int fdt_blocks_misordered_(const void *fdt, static int fdt_rw_probe_(void *fdt) { + if (can_assume(VALID_DTB)) + return 0; FDT_RO_PROBE(fdt); - if (fdt_version(fdt) < 17) + if (!can_assume(LATEST) && fdt_version(fdt) < 17) return -FDT_ERR_BADVERSION; if (fdt_blocks_misordered_(fdt, sizeof(struct fdt_reserve_entry), fdt_size_dt_struct(fdt))) return -FDT_ERR_BADLAYOUT; - if (fdt_version(fdt) > 17) + if (!can_assume(LATEST) && fdt_version(fdt) > 17) fdt_set_version(fdt, 17); return 0; @@ -44,7 +46,7 @@ static int fdt_rw_probe_(void *fdt) return err_; \ } -static inline int fdt_data_size_(void *fdt) +static inline unsigned int fdt_data_size_(void *fdt) { return fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt); } @@ -52,15 +54,16 @@ static inline int fdt_data_size_(void *fdt) static int fdt_splice_(void *fdt, void *splicepoint, int oldlen, int newlen) { char *p = splicepoint; - char *end = (char *)fdt + fdt_data_size_(fdt); + unsigned int dsize = fdt_data_size_(fdt); + size_t soff = p - (char *)fdt; - if (((p + oldlen) < p) || ((p + oldlen) > end)) + if ((oldlen < 0) || (soff + oldlen < soff) || (soff + oldlen > dsize)) return -FDT_ERR_BADOFFSET; - if ((p < (char *)fdt) || ((end - oldlen + newlen) < (char *)fdt)) + if ((p < (char *)fdt) || (dsize + newlen < oldlen)) return -FDT_ERR_BADOFFSET; - if ((end - oldlen + newlen) > ((char *)fdt + fdt_totalsize(fdt))) + if (dsize - oldlen + newlen > fdt_totalsize(fdt)) return -FDT_ERR_NOSPACE; - memmove(p + newlen, p + oldlen, end - p - oldlen); + memmove(p + newlen, p + oldlen, ((char *)fdt + dsize) - (p + oldlen)); return 0; } @@ -112,6 +115,15 @@ static int fdt_splice_string_(void *fdt, int newlen) return 0; } +/** + * fdt_find_add_string_() - Find or allocate a string + * + * @fdt: pointer to the device tree to check/adjust + * @s: string to find/add + * @allocated: Set to 0 if the string was found, 1 if not found and so + * allocated. Ignored if can_assume(NO_ROLLBACK) + * @return offset of string in the string table (whether found or added) + */ static int fdt_find_add_string_(void *fdt, const char *s, int *allocated) { char *strtab = (char *)fdt + fdt_off_dt_strings(fdt); @@ -120,7 +132,8 @@ static int fdt_find_add_string_(void *fdt, const char *s, int *allocated) int len = strlen(s) + 1; int err; - *allocated = 0; + if (!can_assume(NO_ROLLBACK)) + *allocated = 0; p = fdt_find_string_(strtab, fdt_size_dt_strings(fdt), s); if (p) @@ -132,7 +145,8 @@ static int fdt_find_add_string_(void *fdt, const char *s, int *allocated) if (err) return err; - *allocated = 1; + if (!can_assume(NO_ROLLBACK)) + *allocated = 1; memcpy(new, s, len); return (new - strtab); @@ -206,7 +220,8 @@ static int fdt_add_property_(void *fdt, int nodeoffset, const char *name, err = fdt_splice_struct_(fdt, *prop, 0, proplen); if (err) { - if (allocated) + /* Delete the string if we failed to add it */ + if (!can_assume(NO_ROLLBACK) && allocated) fdt_del_last_string_(fdt, name); return err; } @@ -411,7 +426,7 @@ int fdt_open_into(const void *fdt, void *buf, int bufsize) mem_rsv_size = (fdt_num_mem_rsv(fdt)+1) * sizeof(struct fdt_reserve_entry); - if (fdt_version(fdt) >= 17) { + if (can_assume(LATEST) || fdt_version(fdt) >= 17) { struct_size = fdt_size_dt_struct(fdt); } else { struct_size = 0; @@ -421,7 +436,8 @@ int fdt_open_into(const void *fdt, void *buf, int bufsize) return struct_size; } - if (!fdt_blocks_misordered_(fdt, mem_rsv_size, struct_size)) { + if (can_assume(LIBFDT_ORDER) | + !fdt_blocks_misordered_(fdt, mem_rsv_size, struct_size)) { /* no further work necessary */ err = fdt_move(fdt, buf, bufsize); if (err) diff --git a/scripts/dtc/libfdt/fdt_sw.c b/scripts/dtc/libfdt/fdt_sw.c index 76bea22f734f..26759d5dfb8c 100644 --- a/scripts/dtc/libfdt/fdt_sw.c +++ b/scripts/dtc/libfdt/fdt_sw.c @@ -12,10 +12,13 @@ static int fdt_sw_probe_(void *fdt) { - if (fdt_magic(fdt) == FDT_MAGIC) - return -FDT_ERR_BADSTATE; - else if (fdt_magic(fdt) != FDT_SW_MAGIC) - return -FDT_ERR_BADMAGIC; + if (!can_assume(VALID_INPUT)) { + if (fdt_magic(fdt) == FDT_MAGIC) + return -FDT_ERR_BADSTATE; + else if (fdt_magic(fdt) != FDT_SW_MAGIC) + return -FDT_ERR_BADMAGIC; + } + return 0; } @@ -38,7 +41,7 @@ static int fdt_sw_probe_memrsv_(void *fdt) if (err) return err; - if (fdt_off_dt_strings(fdt) != 0) + if (!can_assume(VALID_INPUT) && fdt_off_dt_strings(fdt) != 0) return -FDT_ERR_BADSTATE; return 0; } @@ -64,7 +67,8 @@ static int fdt_sw_probe_struct_(void *fdt) if (err) return err; - if (fdt_off_dt_strings(fdt) != fdt_totalsize(fdt)) + if (!can_assume(VALID_INPUT) && + fdt_off_dt_strings(fdt) != fdt_totalsize(fdt)) return -FDT_ERR_BADSTATE; return 0; } @@ -151,7 +155,8 @@ int fdt_resize(void *fdt, void *buf, int bufsize) headsize = fdt_off_dt_struct(fdt) + fdt_size_dt_struct(fdt); tailsize = fdt_size_dt_strings(fdt); - if ((headsize + tailsize) > fdt_totalsize(fdt)) + if (!can_assume(VALID_DTB) && + headsize + tailsize > fdt_totalsize(fdt)) return -FDT_ERR_INTERNAL; if ((headsize + tailsize) > bufsize) diff --git a/scripts/dtc/libfdt/libfdt.h b/scripts/dtc/libfdt/libfdt.h index 8907b09b86cc..36fadcdea516 100644 --- a/scripts/dtc/libfdt/libfdt.h +++ b/scripts/dtc/libfdt/libfdt.h @@ -266,11 +266,12 @@ fdt_set_hdr_(size_dt_struct); * fdt_header_size - return the size of the tree's header * @fdt: pointer to a flattened device tree */ +size_t fdt_header_size(const void *fdt); + +/** + * fdt_header_size_ - internal function which takes a version number + */ size_t fdt_header_size_(uint32_t version); -static inline size_t fdt_header_size(const void *fdt) -{ - return fdt_header_size_(fdt_version(fdt)); -} /** * fdt_check_header - sanity check a device tree header diff --git a/scripts/dtc/libfdt/libfdt_internal.h b/scripts/dtc/libfdt/libfdt_internal.h index 058c7358d441..d4e0bd49c037 100644 --- a/scripts/dtc/libfdt/libfdt_internal.h +++ b/scripts/dtc/libfdt/libfdt_internal.h @@ -48,4 +48,126 @@ static inline struct fdt_reserve_entry *fdt_mem_rsv_w_(void *fdt, int n) #define FDT_SW_MAGIC (~FDT_MAGIC) +/**********************************************************************/ +/* Checking controls */ +/**********************************************************************/ + +#ifndef FDT_ASSUME_MASK +#define FDT_ASSUME_MASK 0 +#endif + +/* + * Defines assumptions which can be enabled. Each of these can be enabled + * individually. For maximum safety, don't enable any assumptions! + * + * For minimal code size and no safety, use ASSUME_PERFECT at your own risk. + * You should have another method of validating the device tree, such as a + * signature or hash check before using libfdt. + * + * For situations where security is not a concern it may be safe to enable + * ASSUME_SANE. + */ +enum { + /* + * This does essentially no checks. Only the latest device-tree + * version is correctly handled. Inconsistencies or errors in the device + * tree may cause undefined behaviour or crashes. Invalid parameters + * passed to libfdt may do the same. + * + * If an error occurs when modifying the tree it may leave the tree in + * an intermediate (but valid) state. As an example, adding a property + * where there is insufficient space may result in the property name + * being added to the string table even though the property itself is + * not added to the struct section. + * + * Only use this if you have a fully validated device tree with + * the latest supported version and wish to minimise code size. + */ + ASSUME_PERFECT = 0xff, + + /* + * This assumes that the device tree is sane. i.e. header metadata + * and basic hierarchy are correct. + * + * With this assumption enabled, normal device trees produced by libfdt + * and the compiler should be handled safely. Malicious device trees and + * complete garbage may cause libfdt to behave badly or crash. Truncated + * device trees (e.g. those only partially loaded) can also cause + * problems. + * + * Note: Only checks that relate exclusively to the device tree itself + * (not the parameters passed to libfdt) are disabled by this + * assumption. This includes checking headers, tags and the like. + */ + ASSUME_VALID_DTB = 1 << 0, + + /* + * This builds on ASSUME_VALID_DTB and further assumes that libfdt + * functions are called with valid parameters, i.e. not trigger + * FDT_ERR_BADOFFSET or offsets that are out of bounds. It disables any + * extensive checking of parameters and the device tree, making various + * assumptions about correctness. + * + * It doesn't make sense to enable this assumption unless + * ASSUME_VALID_DTB is also enabled. + */ + ASSUME_VALID_INPUT = 1 << 1, + + /* + * This disables checks for device-tree version and removes all code + * which handles older versions. + * + * Only enable this if you know you have a device tree with the latest + * version. + */ + ASSUME_LATEST = 1 << 2, + + /* + * This assumes that it is OK for a failed addition to the device tree, + * due to lack of space or some other problem, to skip any rollback + * steps (such as dropping the property name from the string table). + * This is safe to enable in most circumstances, even though it may + * leave the tree in a sub-optimal state. + */ + ASSUME_NO_ROLLBACK = 1 << 3, + + /* + * This assumes that the device tree components appear in a 'convenient' + * order, i.e. the memory reservation block first, then the structure + * block and finally the string block. + * + * This order is not specified by the device-tree specification, + * but is expected by libfdt. The device-tree compiler always created + * device trees with this order. + * + * This assumption disables a check in fdt_open_into() and removes the + * ability to fix the problem there. This is safe if you know that the + * device tree is correctly ordered. See fdt_blocks_misordered_(). + */ + ASSUME_LIBFDT_ORDER = 1 << 4, + + /* + * This assumes that libfdt itself does not have any internal bugs. It + * drops certain checks that should never be needed unless libfdt has an + * undiscovered bug. + * + * This can generally be considered safe to enable. + */ + ASSUME_LIBFDT_FLAWLESS = 1 << 5, +}; + +/** + * can_assume_() - check if a particular assumption is enabled + * + * @mask: Mask to check (ASSUME_...) + * @return true if that assumption is enabled, else false + */ +static inline bool can_assume_(int mask) +{ + return FDT_ASSUME_MASK & mask; +} + +/** helper macros for checking assumptions */ +#define can_assume(_assume) can_assume_(ASSUME_ ## _assume) + #endif /* LIBFDT_INTERNAL_H */ diff --git a/scripts/dtc/update-dtc-source.sh b/scripts/dtc/update-dtc-source.sh index 7dd29a0362b8..bc704e2a6a4a 100755 --- a/scripts/dtc/update-dtc-source.sh +++ b/scripts/dtc/update-dtc-source.sh @@ -32,9 +32,9 @@ DTC_UPSTREAM_PATH=`pwd`/../dtc DTC_LINUX_PATH=`pwd`/scripts/dtc DTC_SOURCE="checks.c data.c dtc.c dtc.h flattree.c fstree.c livetree.c srcpos.c \ - srcpos.h treesource.c util.c util.h version_gen.h yamltree.c Makefile.dtc \ + srcpos.h treesource.c util.c util.h version_gen.h yamltree.c \ dtc-lexer.l dtc-parser.y" -LIBFDT_SOURCE="Makefile.libfdt fdt.c fdt.h fdt_addresses.c fdt_empty_tree.c \ +LIBFDT_SOURCE="fdt.c fdt.h fdt_addresses.c fdt_empty_tree.c \ fdt_overlay.c fdt_ro.c fdt_rw.c fdt_strerror.c fdt_sw.c \ fdt_wip.c libfdt.h libfdt_env.h libfdt_internal.h" diff --git a/scripts/dtc/version_gen.h b/scripts/dtc/version_gen.h index 6dba95d23207..61dd7112d6e4 100644 --- a/scripts/dtc/version_gen.h +++ b/scripts/dtc/version_gen.h @@ -1 +1 @@ -#define DTC_VERSION "DTC 1.5.0-gc40aeb60" +#define DTC_VERSION "DTC 1.6.0-g87a656ae" |