1/* 2 * This program is free software; you can redistribute it and/or modify 3 * it under the terms of the GNU General Public License version 2 as 4 * published by the Free Software Foundation. 5 */ 6 7#include <dt-bindings/input/input.h> 8 9/ { 10 cpus { 11 cpu@0 { 12 cpu0-supply = <&vcc>; 13 }; 14 }; 15 16 leds { 17 compatible = "gpio-leds"; 18 user0 { 19 label = "user0"; 20 gpios = <&twl_gpio 18 GPIO_ACTIVE_LOW>; /* LEDA */ 21 linux,default-trigger = "none"; 22 }; 23 }; 24 25 wl12xx_vmmc: wl12xx_vmmc { 26 compatible = "regulator-fixed"; 27 regulator-name = "vwl1271"; 28 regulator-min-microvolt = <1800000>; 29 regulator-max-microvolt = <1800000>; 30 gpio = <&gpio5 29 0>; /* gpio157 */ 31 startup-delay-us = <70000>; 32 enable-active-high; 33 vin-supply = <&vmmc2>; 34 }; 35}; 36 37&gpmc { 38 ranges = <0 0 0x00000000 0x1000000>; /* CS0: 16MB for NAND */ 39 40 nand@0,0 { 41 linux,mtd-name = "micron,mt29f4g16abbda3w"; 42 reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ 43 nand-bus-width = <16>; 44 ti,nand-ecc-opt = "bch8"; 45 gpmc,sync-clk-ps = <0>; 46 gpmc,cs-on-ns = <0>; 47 gpmc,cs-rd-off-ns = <44>; 48 gpmc,cs-wr-off-ns = <44>; 49 gpmc,adv-on-ns = <6>; 50 gpmc,adv-rd-off-ns = <34>; 51 gpmc,adv-wr-off-ns = <44>; 52 gpmc,we-off-ns = <40>; 53 gpmc,oe-off-ns = <54>; 54 gpmc,access-ns = <64>; 55 gpmc,rd-cycle-ns = <82>; 56 gpmc,wr-cycle-ns = <82>; 57 gpmc,wr-access-ns = <40>; 58 gpmc,wr-data-mux-bus-ns = <0>; 59 gpmc,device-width = <2>; 60 #address-cells = <1>; 61 #size-cells = <1>; 62 63 /* u-boot uses mtdparts=omap2-nand.0:512k(x-loader),1920k(u-boot),128k(u-boot-env),4m(kernel),-(fs) */ 64 65 x-loader@0 { 66 label = "x-loader"; 67 reg = <0 0x80000>; 68 }; 69 70 bootloaders@80000 { 71 label = "u-boot"; 72 reg = <0x80000 0x1e0000>; 73 }; 74 75 bootloaders_env@260000 { 76 label = "u-boot-env"; 77 reg = <0x260000 0x20000>; 78 }; 79 80 kernel@280000 { 81 label = "kernel"; 82 reg = <0x280000 0x400000>; 83 }; 84 85 filesystem@680000 { 86 label = "fs"; 87 reg = <0x680000 0>; /* 0 = MTDPART_SIZ_FULL */ 88 }; 89 }; 90}; 91 92&i2c1 { 93 pinctrl-names = "default"; 94 pinctrl-0 = <&i2c1_pins>; 95 clock-frequency = <2600000>; 96 97 twl: twl@48 { 98 reg = <0x48>; 99 interrupts = <7>; /* SYS_NIRQ cascaded to intc */ 100 interrupt-parent = <&intc>; 101 }; 102}; 103 104/* 105 * Only found on the wireless SOM. For the SOM without wireless, the pins for 106 * MMC3 can be routed with jumpers to the second MMC slot on the devkit and 107 * gpio157 is not connected. So this should be OK to keep common for now, 108 * probably device tree overlays is the way to go with the various SOM and 109 * jumpering combinations for the long run. 110 */ 111&mmc3 { 112 interrupts-extended = <&intc 94 &omap3_pmx_core2 0x46>; 113 pinctrl-0 = <&mmc3_pins &mmc3_core2_pins>; 114 pinctrl-names = "default"; 115 vmmc-supply = <&wl12xx_vmmc>; 116 non-removable; 117 bus-width = <4>; 118 cap-power-off-card; 119 #address-cells = <1>; 120 #size-cells = <0>; 121 wlcore: wlcore@2 { 122 compatible = "ti,wl1283"; 123 reg = <2>; 124 interrupt-parent = <&gpio5>; 125 interrupts = <24 IRQ_TYPE_LEVEL_HIGH>; /* gpio 152 */ 126 ref-clock-frequency = <26000000>; 127 tcxo-clock-frequency = <26000000>; 128 }; 129}; 130 131&omap3_pmx_core { 132 mmc3_pins: pinmux_mm3_pins { 133 pinctrl-single,pins = < 134 OMAP3_CORE1_IOPAD(0x2164, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat4.sdmmc3_dat0 */ 135 OMAP3_CORE1_IOPAD(0x2166, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat5.sdmmc3_dat1 */ 136 OMAP3_CORE1_IOPAD(0x2168, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat6.sdmmc3_dat2 */ 137 OMAP3_CORE1_IOPAD(0x216a, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat6.sdmmc3_dat3 */ 138 OMAP3_CORE1_IOPAD(0x2184, PIN_INPUT_PULLUP | MUX_MODE4) /* mcbsp4_clkx.gpio_152 */ 139 OMAP3_CORE1_IOPAD(0x218e, PIN_OUTPUT | MUX_MODE4) /* mcbsp1_fsr.gpio_157 */ 140 >; 141 }; 142 i2c1_pins: pinmux_i2c1_pins { 143 pinctrl-single,pins = < 144 OMAP3_CORE1_IOPAD(0x21ba, PIN_INPUT | MUX_MODE0) /* i2c1_scl.i2c1_scl */ 145 OMAP3_CORE1_IOPAD(0x21bc, PIN_INPUT | MUX_MODE0) /* i2c1_sda.i2c1_sda */ 146 >; 147 }; 148}; 149 150&omap3_pmx_core2 { 151 mmc3_core2_pins: pinmux_mmc3_core2_pins { 152 pinctrl-single,pins = < 153 OMAP3630_CORE2_IOPAD(0x25d8, PIN_INPUT_PULLUP | MUX_MODE2) /* etk_clk.sdmmc3_clk */ 154 OMAP3630_CORE2_IOPAD(0x25da, PIN_INPUT_PULLUP | MUX_MODE2) /* etk_ctl.sdmmc3_cmd */ 155 >; 156 }; 157}; 158 159#include "twl4030.dtsi" 160#include "twl4030_omap3.dtsi" 161 162&twl { 163 twl_power: power { 164 compatible = "ti,twl4030-power-idle-osc-off", "ti,twl4030-power-idle"; 165 ti,use_poweroff; 166 }; 167}; 168 169&twl_gpio { 170 ti,use-leds; 171}; 172 173&twl_keypad { 174 status = "disabled"; 175}; 176