diff options
Diffstat (limited to 'Documentation/devicetree/bindings/net')
16 files changed, 399 insertions, 12 deletions
diff --git a/Documentation/devicetree/bindings/net/apm-xgene-enet.txt b/Documentation/devicetree/bindings/net/apm-xgene-enet.txt index f55aa280d34f..078060a97f95 100644 --- a/Documentation/devicetree/bindings/net/apm-xgene-enet.txt +++ b/Documentation/devicetree/bindings/net/apm-xgene-enet.txt @@ -37,6 +37,14 @@ Required properties for ethernet interfaces that have external PHY: Optional properties: - status: Should be "ok" or "disabled" for enabled/disabled. Default is "ok". +- tx-delay: Delay value for RGMII bridge TX clock. + Valid values are between 0 to 7, that maps to + 417, 717, 1020, 1321, 1611, 1913, 2215, 2514 ps + Default value is 4, which corresponds to 1611 ps +- rx-delay: Delay value for RGMII bridge RX clock. + Valid values are between 0 to 7, that maps to + 273, 589, 899, 1222, 1480, 1806, 2147, 2464 ps + Default value is 2, which corresponds to 899 ps Example: menetclk: menetclk { @@ -72,5 +80,7 @@ Example: /* Board-specific peripheral configurations */ &menet { + tx-delay = <4>; + rx-delay = <2>; status = "ok"; }; diff --git a/Documentation/devicetree/bindings/net/brcm,iproc-mdio.txt b/Documentation/devicetree/bindings/net/brcm,iproc-mdio.txt new file mode 100644 index 000000000000..8ba9ed11d716 --- /dev/null +++ b/Documentation/devicetree/bindings/net/brcm,iproc-mdio.txt @@ -0,0 +1,23 @@ +* Broadcom iProc MDIO bus controller + +Required properties: +- compatible: should be "brcm,iproc-mdio" +- reg: address and length of the register set for the MDIO interface +- #size-cells: must be 1 +- #address-cells: must be 0 + +Child nodes of this MDIO bus controller node are standard Ethernet PHY device +nodes as described in Documentation/devicetree/bindings/net/phy.txt + +Example: + +mdio@18002000 { + compatible = "brcm,iproc-mdio"; + reg = <0x18002000 0x8>; + #size-cells = <1>; + #address-cells = <0>; + + enet-gphy@0 { + reg = <0>; + }; +}; diff --git a/Documentation/devicetree/bindings/net/can/sun4i_can.txt b/Documentation/devicetree/bindings/net/can/sun4i_can.txt new file mode 100644 index 000000000000..84ed1909df76 --- /dev/null +++ b/Documentation/devicetree/bindings/net/can/sun4i_can.txt @@ -0,0 +1,36 @@ +Allwinner A10/A20 CAN controller Device Tree Bindings +----------------------------------------------------- + +Required properties: +- compatible: "allwinner,sun4i-a10-can" +- reg: physical base address and size of the Allwinner A10/A20 CAN register map. +- interrupts: interrupt specifier for the sole interrupt. +- clock: phandle and clock specifier. + +Example +------- + +SoC common .dtsi file: + + can0_pins_a: can0@0 { + allwinner,pins = "PH20","PH21"; + allwinner,function = "can"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; +... + can0: can@01c2bc00 { + compatible = "allwinner,sun4i-a10-can"; + reg = <0x01c2bc00 0x400>; + interrupts = <0 26 4>; + clocks = <&apb1_gates 4>; + status = "disabled"; + }; + +Board specific .dts file: + + can0: can@01c2bc00 { + pinctrl-names = "default"; + pinctrl-0 = <&can0_pins_a>; + status = "okay"; + }; diff --git a/Documentation/devicetree/bindings/net/cpsw.txt b/Documentation/devicetree/bindings/net/cpsw.txt index a9df21aaa154..9853f8e70966 100644 --- a/Documentation/devicetree/bindings/net/cpsw.txt +++ b/Documentation/devicetree/bindings/net/cpsw.txt @@ -30,6 +30,13 @@ Optional properties: - dual_emac : Specifies Switch to act as Dual EMAC - syscon : Phandle to the system control device node, which is the control module device of the am33x +- mode-gpios : Should be added if one/multiple gpio lines are + required to be driven so that cpsw data lines + can be connected to the phy via selective mux. + For example in dra72x-evm, pcf gpio has to be + driven low so that cpsw slave 0 and phy data + lines are connected via mux. + Slave Properties: Required properties: @@ -39,6 +46,12 @@ Required properties: Optional properties: - dual_emac_res_vlan : Specifies VID to be used to segregate the ports - mac-address : See ethernet.txt file in the same directory +- phy-handle : See ethernet.txt file in the same directory + +Slave sub-nodes: +- fixed-link : See fixed-link.txt file in the same directory + Either the properties phy_id and phy-mode, + or the sub-node fixed-link can be specified Note: "ti,hwmods" field is used to fetch the base address and irq resources from TI, omap hwmod data base during device registration. diff --git a/Documentation/devicetree/bindings/net/fsl-tsec-phy.txt b/Documentation/devicetree/bindings/net/fsl-tsec-phy.txt index 1e97532a0b79..db74f0dc290c 100644 --- a/Documentation/devicetree/bindings/net/fsl-tsec-phy.txt +++ b/Documentation/devicetree/bindings/net/fsl-tsec-phy.txt @@ -57,6 +57,10 @@ Properties: "rgmii-id", as all other connection types are detected by hardware. - fsl,magic-packet : If present, indicates that the hardware supports waking up via magic packet. + - fsl,wake-on-filer : If present, indicates that the hardware supports + waking up by Filer General Purpose Interrupt (FGPI) asserted on the + Rx int line. This is an advanced power management capability allowing + certain packet types (user) defined by filer rules to wake up the system. - bd-stash : If present, indicates that the hardware supports stashing buffer descriptors in the L2. - rx-stash-len : Denotes the number of bytes of a received buffer to stash diff --git a/Documentation/devicetree/bindings/net/hisilicon-hip04-net.txt b/Documentation/devicetree/bindings/net/hisilicon-hip04-net.txt index 988fc694b663..d1df8a00e1f3 100644 --- a/Documentation/devicetree/bindings/net/hisilicon-hip04-net.txt +++ b/Documentation/devicetree/bindings/net/hisilicon-hip04-net.txt @@ -32,13 +32,13 @@ Required properties: Required properties: -- compatible: should be "hisilicon,hip04-mdio". +- compatible: should be "hisilicon,mdio". - Inherits from MDIO bus node binding [2] [2] Documentation/devicetree/bindings/net/phy.txt Example: mdio { - compatible = "hisilicon,hip04-mdio"; + compatible = "hisilicon,mdio"; reg = <0x28f1000 0x1000>; #address-cells = <1>; #size-cells = <0>; diff --git a/Documentation/devicetree/bindings/net/hisilicon-hns-dsaf.txt b/Documentation/devicetree/bindings/net/hisilicon-hns-dsaf.txt new file mode 100644 index 000000000000..80411b2f0490 --- /dev/null +++ b/Documentation/devicetree/bindings/net/hisilicon-hns-dsaf.txt @@ -0,0 +1,49 @@ +Hisilicon DSA Fabric device controller + +Required properties: +- compatible: should be "hisilicon,hns-dsaf-v1" or "hisilicon,hns-dsaf-v2". + "hisilicon,hns-dsaf-v1" is for hip05. + "hisilicon,hns-dsaf-v2" is for Hi1610 and Hi1612. +- dsa-name: dsa fabric name who provide this interface. + should be "dsafX", X is the dsaf id. +- mode: dsa fabric mode string. only support one of dsaf modes like these: + "2port-64vf", + "6port-16rss", + "6port-16vf". +- interrupt-parent: the interrupt parent of this device. +- interrupts: should contain the DSA Fabric and rcb interrupt. +- reg: specifies base physical address(es) and size of the device registers. + The first region is external interface control register base and size. + The second region is SerDes base register and size. + The third region is the PPE register base and size. + The fourth region is dsa fabric base register and size. + The fifth region is cpld base register and size, it is not required if do not use cpld. +- phy-handle: phy handle of physicl port, 0 if not any phy device. see ethernet.txt [1]. +- buf-size: rx buffer size, should be 16-1024. +- desc-num: number of description in TX and RX queue, should be 512, 1024, 2048 or 4096. + +[1] Documentation/devicetree/bindings/net/phy.txt + +Example: + +dsa: dsa@c7000000 { + compatible = "hisilicon,hns-dsaf-v1"; + dsa_name = "dsaf0"; + mode = "6port-16rss"; + interrupt-parent = <&mbigen_dsa>; + reg = <0x0 0xC0000000 0x0 0x420000 + 0x0 0xC2000000 0x0 0x300000 + 0x0 0xc5000000 0x0 0x890000 + 0x0 0xc7000000 0x0 0x60000>; + phy-handle = <0 0 0 0 &soc0_phy4 &soc0_phy5 0 0>; + interrupts = <131 4>,<132 4>, <133 4>,<134 4>, + <135 4>,<136 4>, <137 4>,<138 4>, + <139 4>,<140 4>, <141 4>,<142 4>, + <143 4>,<144 4>, <145 4>,<146 4>, + <147 4>,<148 4>, <384 1>,<385 1>, + <386 1>,<387 1>, <388 1>,<389 1>, + <390 1>,<391 1>, + buf-size = <4096>; + desc-num = <1024>; + dma-coherent; +}; diff --git a/Documentation/devicetree/bindings/net/hisilicon-hns-mdio.txt b/Documentation/devicetree/bindings/net/hisilicon-hns-mdio.txt new file mode 100644 index 000000000000..9c23fdf25018 --- /dev/null +++ b/Documentation/devicetree/bindings/net/hisilicon-hns-mdio.txt @@ -0,0 +1,22 @@ +Hisilicon MDIO bus controller + +Properties: +- compatible: "hisilicon,mdio","hisilicon,hns-mdio". +- reg: The base address of the MDIO bus controller register bank. +- #address-cells: Must be <1>. +- #size-cells: Must be <0>. MDIO addresses have no size component. + +Typically an MDIO bus might have several children. + +Example: + mdio@803c0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "hisilicon,hns-mdio","hisilicon,mdio"; + reg = <0x0 0x803c0000 0x0 0x10000>; + + ethernet-phy@0 { + ... + reg = <0>; + }; + }; diff --git a/Documentation/devicetree/bindings/net/hisilicon-hns-nic.txt b/Documentation/devicetree/bindings/net/hisilicon-hns-nic.txt new file mode 100644 index 000000000000..41d19be7011e --- /dev/null +++ b/Documentation/devicetree/bindings/net/hisilicon-hns-nic.txt @@ -0,0 +1,47 @@ +Hisilicon Network Subsystem NIC controller + +Required properties: +- compatible: "hisilicon,hns-nic-v1" or "hisilicon,hns-nic-v2". + "hisilicon,hns-nic-v1" is for hip05. + "hisilicon,hns-nic-v2" is for Hi1610 and Hi1612. +- ae-name: accelerator name who provides this interface, + is simply a name referring to the name of name in the accelerator node. +- port-id: is the index of port provided by DSAF (the accelerator). DSAF can + connect to 8 PHYs. Port 0 to 1 are both used for adminstration purpose. They + are called debug ports. + + The remaining 6 PHYs are taken according to the mode of DSAF. + + In NIC mode of DSAF, all 6 PHYs are taken as ethernet ports to the CPU. The + port-id can be 2 to 7. Here is the diagram: + +-----+---------------+ + | CPU | + +-+-+-+---+-+-+-+-+-+-+ + | | | | | | | | + debug service + port port + (0,1) (2-7) + + In Switch mode of DSAF, all 6 PHYs are taken as physical ports connect to a + LAN Switch while the CPU side assume itself have one single NIC connect to + this switch. In this case, the port-id will be 2 only. + +-----+---------------+ + | CPU | + +-+-+-+---+-+-+-+-+-+-+ + | | service| port(2) + debug +------------+ + port | switch | + (0,1) +-+-+-+-+-+-++ + | | | | | | + external port + +- local-mac-address: mac addr of the ethernet interface + +Example: + + ethernet@0{ + compatible = "hisilicon,hns-nic-v1"; + ae-name = "dsaf0"; + port-id = <0>; + local-mac-address = [a2 14 e4 4b 56 76]; + }; diff --git a/Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt b/Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt new file mode 100644 index 000000000000..a4ed2efb5b73 --- /dev/null +++ b/Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt @@ -0,0 +1,20 @@ +* MRF24J40 IEEE 802.15.4 * + +Required properties: + - compatible: should be "microchip,mrf24j40", "microchip,mrf24j40ma", + or "microchip,mrf24j40mc" depends on your transceiver + board + - spi-max-frequency: maximal bus speed, should be set something under or equal + 10000000 + - reg: the chipselect index + - interrupts: the interrupt generated by the device. + +Example: + + mrf24j40ma@0 { + compatible = "microchip,mrf24j40ma"; + spi-max-frequency = <8500000>; + reg = <0>; + interrupts = <19 8>; + interrupt-parent = <&gpio3>; + }; diff --git a/Documentation/devicetree/bindings/net/maxim,ds26522.txt b/Documentation/devicetree/bindings/net/maxim,ds26522.txt new file mode 100644 index 000000000000..ee8bb725f245 --- /dev/null +++ b/Documentation/devicetree/bindings/net/maxim,ds26522.txt @@ -0,0 +1,13 @@ +* Maxim (Dallas) DS26522 Dual T1/E1/J1 Transceiver + +Required properties: +- compatible: Should contain "maxim,ds26522". +- reg: SPI CS. +- spi-max-frequency: SPI clock. + +Example: + slic@1 { + compatible = "maxim,ds26522"; + reg = <1>; + spi-max-frequency = <2000000>; /* input clock */ + }; diff --git a/Documentation/devicetree/bindings/net/nfc/nfcmrvl.txt b/Documentation/devicetree/bindings/net/nfc/nfcmrvl.txt index 7c4a0cc370cf..76df9173825a 100644 --- a/Documentation/devicetree/bindings/net/nfc/nfcmrvl.txt +++ b/Documentation/devicetree/bindings/net/nfc/nfcmrvl.txt @@ -1,7 +1,10 @@ * Marvell International Ltd. NCI NFC Controller Required properties: -- compatible: Should be "mrvl,nfc-uart". +- compatible: Should be: + - "marvell,nfc-uart" or "mrvl,nfc-uart" for UART devices + - "marvell,nfc-i2c" for I2C devices + - "marvell,nfc-spi" for SPI devices Optional SoC specific properties: - pinctrl-names: Contains only one value - "default". @@ -13,13 +16,19 @@ Optional UART-based chip specific properties: - flow-control: Specifies that the chip is using RTS/CTS. - break-control: Specifies that the chip needs specific break management. +Optional I2C-based chip specific properties: +- i2c-int-falling: Specifies that the chip read event shall be trigged on + falling edge. +- i2c-int-rising: Specifies that the chip read event shall be trigged on + rising edge. + Example (for ARM-based BeagleBoard Black with 88W8887 on UART5): &uart5 { status = "okay"; nfcmrvluart: nfcmrvluart@5 { - compatible = "mrvl,nfc-uart"; + compatible = "marvell,nfc-uart"; reset-n-io = <&gpio3 16 0>; @@ -27,3 +36,51 @@ Example (for ARM-based BeagleBoard Black with 88W8887 on UART5): flow-control; } }; + + +Example (for ARM-based BeagleBoard Black with 88W8887 on I2C1): + +&i2c1 { + status = "okay"; + clock-frequency = <400000>; + + nfcmrvli2c0: i2c@1 { + compatible = "marvell,nfc-i2c"; + + reg = <0x8>; + + /* I2C INT configuration */ + interrupt-parent = <&gpio3>; + interrupts = <21 0>; + + /* I2C INT trigger configuration */ + i2c-int-rising; + + /* Reset IO */ + reset-n-io = <&gpio3 19 0>; + }; +}; + + +Example (for ARM-based BeagleBoard Black on SPI0): + +&spi0 { + + mrvlnfcspi0: spi@0 { + compatible = "marvell,nfc-spi"; + + reg = <0>; + + /* SPI Bus configuration */ + spi-max-frequency = <3000000>; + spi-cpha; + spi-cpol; + + /* SPI INT configuration */ + interrupt-parent = <&gpio1>; + interrupts = <17 0>; + + /* Reset IO */ + reset-n-io = <&gpio3 19 0>; + }; +}; diff --git a/Documentation/devicetree/bindings/net/nfc/st-nci-i2c.txt b/Documentation/devicetree/bindings/net/nfc/st-nci-i2c.txt index d707588ed734..263732e8879f 100644 --- a/Documentation/devicetree/bindings/net/nfc/st-nci-i2c.txt +++ b/Documentation/devicetree/bindings/net/nfc/st-nci-i2c.txt @@ -11,6 +11,10 @@ Required properties: Optional SoC Specific Properties: - pinctrl-names: Contains only one value - "default". - pintctrl-0: Specifies the pin control groups used for this controller. +- ese-present: Specifies that an ese is physically connected to the nfc +controller. +- uicc-present: Specifies that the uicc swp signal can be physically +connected to the nfc controller. Example (for ARM-based BeagleBoard xM with ST21NFCB on I2C2): @@ -29,5 +33,8 @@ Example (for ARM-based BeagleBoard xM with ST21NFCB on I2C2): interrupts = <2 IRQ_TYPE_LEVEL_HIGH>; reset-gpios = <&gpio5 29 GPIO_ACTIVE_HIGH>; + + ese-present; + uicc-present; }; }; diff --git a/Documentation/devicetree/bindings/net/nfc/st-nci-spi.txt b/Documentation/devicetree/bindings/net/nfc/st-nci-spi.txt index 525681b6dc39..711ca85a363d 100644 --- a/Documentation/devicetree/bindings/net/nfc/st-nci-spi.txt +++ b/Documentation/devicetree/bindings/net/nfc/st-nci-spi.txt @@ -2,7 +2,7 @@ Required properties: - compatible: Should be "st,st21nfcb-spi" -- spi-max-frequency: Maximum SPI frequency (<= 10000000). +- spi-max-frequency: Maximum SPI frequency (<= 4000000). - interrupt-parent: phandle for the interrupt gpio controller - interrupts: GPIO interrupt to which the chip is connected - reset-gpios: Output GPIO pin used to reset the ST21NFCB @@ -10,6 +10,10 @@ Required properties: Optional SoC Specific Properties: - pinctrl-names: Contains only one value - "default". - pintctrl-0: Specifies the pin control groups used for this controller. +- ese-present: Specifies that an ese is physically connected to the nfc +controller. +- uicc-present: Specifies that the uicc swp signal can be physically +connected to the nfc controller. Example (for ARM-based BeagleBoard xM with ST21NFCB on SPI4): @@ -27,5 +31,8 @@ Example (for ARM-based BeagleBoard xM with ST21NFCB on SPI4): interrupts = <2 IRQ_TYPE_EDGE_RISING>; reset-gpios = <&gpio5 29 GPIO_ACTIVE_HIGH>; + + ese-present; + uicc-present; }; }; diff --git a/Documentation/devicetree/bindings/net/renesas,ravb.txt b/Documentation/devicetree/bindings/net/renesas,ravb.txt index 1fd8831437bf..b486f3f5f6a3 100644 --- a/Documentation/devicetree/bindings/net/renesas,ravb.txt +++ b/Documentation/devicetree/bindings/net/renesas,ravb.txt @@ -6,8 +6,12 @@ interface contains. Required properties: - compatible: "renesas,etheravb-r8a7790" if the device is a part of R8A7790 SoC. "renesas,etheravb-r8a7794" if the device is a part of R8A7794 SoC. + "renesas,etheravb-r8a7795" if the device is a part of R8A7795 SoC. - reg: offset and length of (1) the register block and (2) the stream buffer. -- interrupts: interrupt specifier for the sole interrupt. +- interrupts: A list of interrupt-specifiers, one for each entry in + interrupt-names. + If interrupt-names is not present, an interrupt specifier + for a single muxed interrupt. - phy-mode: see ethernet.txt file in the same directory. - phy-handle: see ethernet.txt file in the same directory. - #address-cells: number of address cells for the MDIO bus, must be equal to 1. @@ -18,6 +22,12 @@ Required properties: Optional properties: - interrupt-parent: the phandle for the interrupt controller that services interrupts for this device. +- interrupt-names: A list of interrupt names. + For the R8A7795 SoC this property is mandatory; + it should include one entry per channel, named "ch%u", + where %u is the channel number ranging from 0 to 24. + For other SoCs this property is optional; if present + it should contain "mux" for a single muxed interrupt. - pinctrl-names: pin configuration state name ("default"). - renesas,no-ether-link: boolean, specify when a board does not provide a proper AVB_LINK signal. @@ -27,13 +37,46 @@ Optional properties: Example: ethernet@e6800000 { - compatible = "renesas,etheravb-r8a7790"; - reg = <0 0xe6800000 0 0x800>, <0 0xee0e8000 0 0x4000>; + compatible = "renesas,etheravb-r8a7795"; + reg = <0 0xe6800000 0 0x800>, <0 0xe6a00000 0 0x10000>; interrupt-parent = <&gic>; - interrupts = <0 163 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp8_clks R8A7790_CLK_ETHERAVB>; - phy-mode = "rmii"; + interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15", + "ch16", "ch17", "ch18", "ch19", + "ch20", "ch21", "ch22", "ch23", + "ch24"; + clocks = <&mstp8_clks R8A7795_CLK_ETHERAVB>; + power-domains = <&cpg_clocks>; + phy-mode = "rgmii-id"; phy-handle = <&phy0>; + pinctrl-0 = <ðer_pins>; pinctrl-names = "default"; renesas,no-ether-link; @@ -41,8 +84,20 @@ Example: #size-cells = <0>; phy0: ethernet-phy@0 { + rxc-skew-ps = <900>; + rxdv-skew-ps = <0>; + rxd0-skew-ps = <0>; + rxd1-skew-ps = <0>; + rxd2-skew-ps = <0>; + rxd3-skew-ps = <0>; + txc-skew-ps = <900>; + txen-skew-ps = <0>; + txd0-skew-ps = <0>; + txd1-skew-ps = <0>; + txd2-skew-ps = <0>; + txd3-skew-ps = <0>; reg = <0>; interrupt-parent = <&gpio2>; - interrupts = <15 IRQ_TYPE_LEVEL_LOW>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; }; }; diff --git a/Documentation/devicetree/bindings/net/smsc-lan87xx.txt b/Documentation/devicetree/bindings/net/smsc-lan87xx.txt new file mode 100644 index 000000000000..974edd5c85cc --- /dev/null +++ b/Documentation/devicetree/bindings/net/smsc-lan87xx.txt @@ -0,0 +1,24 @@ +SMSC LAN87xx Ethernet PHY + +Some boards require special tuning values. Configure them +through an Ethernet OF device node. + +Optional properties: + +- smsc,disable-energy-detect: + If set, do not enable energy detect mode for the SMSC phy. + default: enable energy detect mode + +Examples: +smsc phy with disabled energy detect mode on an am335x based board. +&davinci_mdio { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&davinci_mdio_default>; + pinctrl-1 = <&davinci_mdio_sleep>; + status = "okay"; + + ethernetphy0: ethernet-phy@0 { + reg = <0>; + smsc,disable-energy-detect; + }; +}; |