1/* 2 * SAMSUNG Snow board device tree source 3 * 4 * Copyright (c) 2012 Samsung Electronics Co., Ltd. 5 * http://www.samsung.com 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License version 2 as 9 * published by the Free Software Foundation. 10*/ 11 12/dts-v1/; 13#include "exynos5250.dtsi" 14 15/ { 16 model = "Google Snow"; 17 compatible = "google,snow", "samsung,exynos5250"; 18 19 aliases { 20 i2c0 = "/i2c@12c60000"; 21 i2c1 = "/i2c@12c70000"; 22 i2c2 = "/i2c@12c80000"; 23 i2c3 = "/i2c@12c90000"; 24 i2c4 = "/i2c@12ca0000"; 25 i2c5 = "/i2c@12cb0000"; 26 i2c6 = "/i2c@12cc0000"; 27 i2c7 = "/i2c@12cd0000"; 28 spi0 = "/spi@12d20000"; 29 spi1 = "/spi@12d30000"; 30 spi2 = "/spi@12d40000"; 31 spi3 = "/spi@131a0000"; 32 spi4 = "/spi@131b0000"; 33 mmc0 = "/mmc@12200000"; 34 mmc1 = "/mmc@12210000"; 35 mmc2 = "/mmc@12220000"; 36 mmc3 = "/mmc@12230000"; 37 serial0 = "/serial@12C30000"; 38 console = "/serial@12C30000"; 39 i2s = "/sound@3830000"; 40 }; 41 42 i2c4: i2c@12ca0000 { 43 cros-ec@1e { 44 reg = <0x1e>; 45 compatible = "google,cros-ec"; 46 i2c-max-frequency = <100000>; 47 u-boot,i2c-offset-len = <0>; 48 ec-interrupt = <&gpx1 6 GPIO_ACTIVE_LOW>; 49 }; 50 51 power-regulator@48 { 52 compatible = "ti,tps65090"; 53 reg = <0x48>; 54 }; 55 }; 56 57 spi@12d30000 { 58 spi-max-frequency = <50000000>; 59 firmware_storage_spi: flash@0 { 60 compatible = "spi-flash"; 61 reg = <0>; 62 }; 63 }; 64 65 spi@131b0000 { 66 spi-max-frequency = <1000000>; 67 spi-deactivate-delay = <100>; 68 cros_ec: cros-ec@0 { 69 reg = <0>; 70 compatible = "google,cros-ec"; 71 spi-max-frequency = <5000000>; 72 ec-interrupt = <&gpx1 6 GPIO_ACTIVE_LOW>; 73 optimise-flash-write; 74 status = "disabled"; 75 }; 76 }; 77 78 sound@3830000 { 79 samsung,codec-type = "max98095"; 80 codec-enable-gpio = <&gpx1 7 GPIO_ACTIVE_HIGH>; 81 }; 82 83 sound@12d60000 { 84 status = "disabled"; 85 }; 86 87 i2c@12cd0000 { 88 soundcodec@22 { 89 reg = <0x22>; 90 compatible = "maxim,max98095-codec"; 91 }; 92 93 ptn3460-bridge@20 { 94 compatible = "nxp,ptn3460"; 95 reg = <0x20>; 96 /* 97 * TODO(sjg@chromium.org): Use GPIOs here 98 * powerdown-gpio = <&gpy2 5 0>; 99 * reset-gpio = <&gpx1 5 0>; 100 * edid-emulation = <5>; 101 * pinctrl-names = "default"; 102 * pinctrl-0 = <&ptn3460_gpios>; 103 */ 104 }; 105 }; 106 107 i2c@12c60000 { 108 pmic@9 { 109 reg = <0x9>; 110 compatible = "maxim,max77686_pmic"; 111 }; 112 }; 113 114 mmc@12200000 { 115 samsung,bus-width = <8>; 116 samsung,timing = <1 3 3>; 117 samsung,removable = <0>; 118 }; 119 120 mmc@12210000 { 121 status = "disabled"; 122 }; 123 124 mmc@12220000 { 125 samsung,bus-width = <4>; 126 samsung,timing = <1 2 3>; 127 samsung,removable = <1>; 128 }; 129 130 mmc@12230000 { 131 status = "disabled"; 132 }; 133 134 ehci@12110000 { 135 samsung,vbus-gpio = <&gpx1 1 GPIO_ACTIVE_HIGH>; 136 }; 137 138 xhci@12000000 { 139 samsung,vbus-gpio = <&gpx2 7 GPIO_ACTIVE_HIGH>; 140 }; 141 142 tmu@10060000 { 143 samsung,min-temp = <25>; 144 samsung,max-temp = <125>; 145 samsung,start-warning = <95>; 146 samsung,start-tripping = <105>; 147 samsung,hw-tripping = <110>; 148 samsung,efuse-min-value = <40>; 149 samsung,efuse-value = <55>; 150 samsung,efuse-max-value = <100>; 151 samsung,slope = <274761730>; 152 samsung,dc-value = <25>; 153 }; 154 155 fimd@14400000 { 156 samsung,vl-freq = <60>; 157 samsung,vl-col = <1366>; 158 samsung,vl-row = <768>; 159 samsung,vl-width = <1366>; 160 samsung,vl-height = <768>; 161 162 samsung,vl-clkp; 163 samsung,vl-dp; 164 samsung,vl-hsp; 165 samsung,vl-vsp; 166 167 samsung,vl-bpix = <4>; 168 169 samsung,vl-hspw = <32>; 170 samsung,vl-hbpd = <80>; 171 samsung,vl-hfpd = <48>; 172 samsung,vl-vspw = <5>; 173 samsung,vl-vbpd = <14>; 174 samsung,vl-vfpd = <3>; 175 samsung,vl-cmd-allow-len = <0xf>; 176 177 samsung,winid = <0>; 178 samsung,interface-mode = <1>; 179 samsung,dp-enabled = <1>; 180 samsung,dual-lcd-enabled = <0>; 181 }; 182 183 dp@145b0000 { 184 samsung,lt-status = <0>; 185 186 samsung,master-mode = <0>; 187 samsung,bist-mode = <0>; 188 samsung,bist-pattern = <0>; 189 samsung,h-sync-polarity = <0>; 190 samsung,v-sync-polarity = <0>; 191 samsung,interlaced = <0>; 192 samsung,color-space = <0>; 193 samsung,dynamic-range = <0>; 194 samsung,ycbcr-coeff = <0>; 195 samsung,color-depth = <1>; 196 }; 197 198}; 199 200#include "cros-ec-keyboard.dtsi" 201