diff options
Diffstat (limited to 'arch/arm/boot/dts/logicpd-torpedo-som.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/logicpd-torpedo-som.dtsi | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/logicpd-torpedo-som.dtsi b/arch/arm/boot/dts/logicpd-torpedo-som.dtsi new file mode 100644 index 000000000000..36387b11451d --- /dev/null +++ b/arch/arm/boot/dts/logicpd-torpedo-som.dtsi @@ -0,0 +1,162 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <dt-bindings/input/input.h> + +/ { + cpus { + cpu@0 { + cpu0-supply = <&vcc>; + }; + }; + + leds { + compatible = "gpio-leds"; + user0 { + label = "user0"; + gpios = <&twl_gpio 18 GPIO_ACTIVE_LOW>; /* LEDA */ + linux,default-trigger = "none"; + }; + }; + + wl12xx_vmmc: wl12xx_vmmc { + compatible = "regulator-fixed"; + regulator-name = "vwl1271"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + gpio = <&gpio5 29 0>; /* gpio157 */ + startup-delay-us = <70000>; + enable-active-high; + vin-supply = <&vmmc2>; + }; +}; + +&gpmc { + ranges = <0 0 0x00000000 0x1000000>; /* CS0: 16MB for NAND */ + + nand@0,0 { + linux,mtd-name = "micron,mt29f4g16abbda3w"; + reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ + nand-bus-width = <16>; + ti,nand-ecc-opt = "bch8"; + gpmc,sync-clk-ps = <0>; + gpmc,cs-on-ns = <0>; + gpmc,cs-rd-off-ns = <44>; + gpmc,cs-wr-off-ns = <44>; + gpmc,adv-on-ns = <6>; + gpmc,adv-rd-off-ns = <34>; + gpmc,adv-wr-off-ns = <44>; + gpmc,we-off-ns = <40>; + gpmc,oe-off-ns = <54>; + gpmc,access-ns = <64>; + gpmc,rd-cycle-ns = <82>; + gpmc,wr-cycle-ns = <82>; + gpmc,wr-access-ns = <40>; + gpmc,wr-data-mux-bus-ns = <0>; + gpmc,device-width = <2>; + #address-cells = <1>; + #size-cells = <1>; + + /* u-boot uses mtdparts=omap2-nand.0:512k(x-loader),1920k(u-boot),128k(u-boot-env),4m(kernel),-(fs) */ + + x-loader@0 { + label = "x-loader"; + reg = <0 0x80000>; + }; + + bootloaders@80000 { + label = "u-boot"; + reg = <0x80000 0x1e0000>; + }; + + bootloaders_env@260000 { + label = "u-boot-env"; + reg = <0x260000 0x20000>; + }; + + kernel@280000 { + label = "kernel"; + reg = <0x280000 0x400000>; + }; + + filesystem@680000 { + label = "fs"; + reg = <0x680000 0>; /* 0 = MTDPART_SIZ_FULL */ + }; + }; +}; + +&i2c1 { + clock-frequency = <2600000>; + + twl: twl@48 { + reg = <0x48>; + interrupts = <7>; /* SYS_NIRQ cascaded to intc */ + interrupt-parent = <&intc>; + }; +}; + +/* + * Only found on the wireless SOM. For the SOM without wireless, the pins for + * MMC3 can be routed with jumpers to the second MMC slot on the devkit and + * gpio157 is not connected. So this should be OK to keep common for now, + * probably device tree overlays is the way to go with the various SOM and + * jumpering combinations for the long run. + */ +&mmc3 { + interrupts-extended = <&intc 94 &omap3_pmx_core2 0x46>; + pinctrl-0 = <&mmc3_pins &mmc3_core2_pins>; + pinctrl-names = "default"; + vmmc-supply = <&wl12xx_vmmc>; + non-removable; + bus-width = <4>; + cap-power-off-card; + #address-cells = <1>; + #size-cells = <0>; + wlcore: wlcore@2 { + compatible = "ti,wl1283"; + reg = <2>; + interrupt-parent = <&gpio5>; + interrupts = <24 IRQ_TYPE_LEVEL_HIGH>; /* gpio 152 */ + ref-clock-frequency = <26000000>; + }; +}; + +&omap3_pmx_core { + mmc3_pins: pinmux_mm3_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x2164, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat4.sdmmc3_dat0 */ + OMAP3_CORE1_IOPAD(0x2166, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat5.sdmmc3_dat1 */ + OMAP3_CORE1_IOPAD(0x2168, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat6.sdmmc3_dat2 */ + OMAP3_CORE1_IOPAD(0x216a, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat6.sdmmc3_dat3 */ + OMAP3_CORE1_IOPAD(0x2184, PIN_INPUT_PULLUP | MUX_MODE4) /* mcbsp4_clkx.gpio_152 */ + OMAP3_CORE1_IOPAD(0x218e, PIN_OUTPUT | MUX_MODE4) /* mcbsp1_fsr.gpio_157 */ + >; + }; +}; + +&omap3_pmx_core2 { + mmc3_core2_pins: pinmux_mmc3_core2_pins { + pinctrl-single,pins = < + OMAP3630_CORE2_IOPAD(0x25d8, PIN_INPUT_PULLUP | MUX_MODE2) /* etk_clk.sdmmc3_clk */ + OMAP3630_CORE2_IOPAD(0x25da, PIN_INPUT_PULLUP | MUX_MODE2) /* etk_ctl.sdmmc3_cmd */ + >; + }; +}; + +#include "twl4030.dtsi" +#include "twl4030_omap3.dtsi" + +&twl { + twl_power: power { + compatible = "ti,twl4030-power-idle-osc-off", "ti,twl4030-power-idle"; + ti,use_poweroff; + }; +}; + +&twl_gpio { + ti,use-leds; +}; |