1// SPDX-License-Identifier: GPL-2.0+ 2/* 3 * SAMSUNG/GOOGLE Peach-Pit board device tree source 4 * 5 * Copyright (c) 2013 Samsung Electronics Co., Ltd. 6 * http://www.samsung.com 7 */ 8 9/dts-v1/; 10#include "exynos54xx.dtsi" 11 12/ { 13 model = "Samsung/Google Peach Pi board based on Exynos5800"; 14 cpu-model = "Exynos5800"; 15 16 compatible = "google,pit-rev#", "google,pit", 17 "google,peach", "samsung,exynos5800", "samsung,exynos5"; 18 19 config { 20 google,bad-wake-gpios = <&gpx0 6 GPIO_ACTIVE_HIGH>; 21 hwid = "PIT TEST A-A 7848"; 22 lazy-init = <1>; 23 }; 24 25 aliases { 26 serial0 = "/serial@12C30000"; 27 console = "/serial@12C30000"; 28 pmic = "/i2c@12CA0000"; 29 i2c104 = &i2c_tunnel; 30 }; 31 32 backlight: backlight { 33 compatible = "pwm-backlight"; 34 pwms = <&pwm 0 1000000 0>; 35 brightness-levels = <0 100 500 1000 1500 2000 2500 2800>; 36 default-brightness-level = <7>; 37 enable-gpios = <&gpx2 2 GPIO_ACTIVE_HIGH>; 38 power-supply = <&tps65090_fet1>; 39 }; 40 41 panel: panel { 42 compatible = "auo,b133htn01"; 43 power-supply = <&tps65090_fet6>; 44 backlight = <&backlight>; 45 46 port { 47 panel_in: endpoint { 48 remote-endpoint = <&dp_out>; 49 }; 50 }; 51 }; 52 53 dmc { 54 mem-manuf = "samsung"; 55 mem-type = "ddr3"; 56 clock-frequency = <800000000>; 57 arm-frequency = <900000000>; 58 }; 59 60 tmu@10060000 { 61 samsung,min-temp = <25>; 62 samsung,max-temp = <125>; 63 samsung,start-warning = <95>; 64 samsung,start-tripping = <105>; 65 samsung,hw-tripping = <110>; 66 samsung,efuse-min-value = <40>; 67 samsung,efuse-value = <55>; 68 samsung,efuse-max-value = <100>; 69 samsung,slope = <274761730>; 70 samsung,dc-value = <25>; 71 }; 72 73 /* MAX77802 is on i2c bus 4 */ 74 i2c@12CA0000 { 75 clock-frequency = <400000>; 76 power-regulator@9 { 77 compatible = "maxim,max77802-pmic"; 78 reg = <0x9>; 79 }; 80 }; 81 82 sound { 83 compatible = "google,peach-audio-max98090"; 84 85 samsung,model = "PEACH-I2S-MAX98090"; 86 samsung,audio-codec = <&max98090>; 87 88 cpu { 89 sound-dai = <&i2s0 0>; 90 }; 91 92 codec { 93 sound-dai = <&max98090 0>; 94 }; 95 }; 96 97 i2c@12CD0000 { /* i2c7 */ 98 clock-frequency = <100000>; 99 max98090: soundcodec@10 { 100 reg = <0x10>; 101 compatible = "maxim,max98090"; 102 #sound-dai-cells = <1>; 103 }; 104 }; 105 106 sound@3830000 { 107 samsung,codec-type = "max98090"; 108 }; 109 110 i2c@12E10000 { /* i2c9 */ 111 clock-frequency = <400000>; 112 tpm@20 { 113 compatible = "infineon,slb9645tt"; 114 reg = <0x20>; 115 }; 116 }; 117 118 spi@12d30000 { /* spi1 */ 119 spi-max-frequency = <50000000>; 120 firmware_storage_spi: flash@0 { 121 reg = <0>; 122 123 /* 124 * A region for the kernel to store a panic event 125 * which the firmware will add to the log. 126 */ 127 elog-panic-event-offset = <0x01e00000 0x100000>; 128 129 elog-shrink-size = <0x400>; 130 elog-full-threshold = <0xc00>; 131 }; 132 }; 133 134 xhci@12000000 { 135 samsung,vbus-gpio = <&gph0 0 GPIO_ACTIVE_HIGH>; 136 }; 137 138 xhci@12400000 { 139 samsung,vbus-gpio = <&gph0 1 GPIO_ACTIVE_HIGH>; 140 }; 141 142 fimd@14400000 { 143 samsung,vl-freq = <60>; 144 samsung,vl-col = <1920>; 145 samsung,vl-row = <1080>; 146 samsung,vl-width = <1920>; 147 samsung,vl-height = <1080>; 148 149 samsung,vl-clkp; 150 samsung,vl-dp; 151 samsung,vl-bpix = <4>; 152 153 samsung,vl-hspw = <80>; 154 samsung,vl-hbpd = <172>; 155 samsung,vl-hfpd = <60>; 156 samsung,vl-vspw = <10>; 157 samsung,vl-vbpd = <25>; 158 samsung,vl-vfpd = <10>; 159 samsung,vl-cmd-allow-len = <0xf>; 160 161 samsung,power-on-delay = <30000>; 162 samsung,winid = <3>; 163 samsung,interface-mode = <1>; 164 samsung,dp-enabled = <1>; 165 samsung,dual-lcd-enabled = <0>; 166 167 samsung,bl-en-gpio = <&gpx2 2 GPIO_ACTIVE_HIGH>; 168 }; 169}; 170 171&dp { 172 status = "okay"; 173 samsung,color-space = <0>; 174 samsung,dynamic-range = <0>; 175 samsung,ycbcr-coeff = <0>; 176 samsung,color-depth = <1>; 177 samsung,link-rate = <0x0a>; 178 samsung,lane-count = <2>; 179 samsung,hpd-gpio = <&gpx2 6 GPIO_ACTIVE_HIGH>; 180 181 ports { 182 port { 183 dp_out: endpoint { 184 remote-endpoint = <&panel_in>; 185 }; 186 }; 187 }; 188}; 189 190&spi_2 { 191 spi-max-frequency = <3125000>; 192 spi-deactivate-delay = <200>; 193 status = "okay"; 194 num-cs = <1>; 195 samsung,spi-src-clk = <0>; 196 cs-gpios = <&gpb1 2 0>; 197 198 cros_ec: cros-ec@0 { 199 compatible = "google,cros-ec-spi"; 200 interrupt-parent = <&gpx1>; 201 interrupts = <5 0>; 202 reg = <0>; 203 spi-half-duplex; 204 spi-max-timeout-ms = <1100>; 205 ec-interrupt = <&gpx1 5 GPIO_ACTIVE_LOW>; 206 207 /* 208 * This describes the flash memory within the EC. Note 209 * that the STM32L flash erases to 0, not 0xff. 210 */ 211 #address-cells = <1>; 212 #size-cells = <1>; 213 flash@8000000 { 214 reg = <0x08000000 0x20000>; 215 erase-value = <0>; 216 }; 217 218 controller-data { 219 samsung,spi-feedback-delay = <1>; 220 }; 221 222 i2c_tunnel: i2c-tunnel { 223 compatible = "google,cros-ec-i2c-tunnel"; 224 #address-cells = <1>; 225 #size-cells = <0>; 226 google,remote-bus = <0>; 227 228 battery: sbs-battery@b { 229 compatible = "sbs,sbs-battery"; 230 reg = <0xb>; 231 sbs,poll-retry-count = <1>; 232 sbs,i2c-retry-count = <2>; 233 }; 234 235 power-regulator@48 { 236 compatible = "ti,tps65090"; 237 reg = <0x48>; 238 239 regulators { 240 tps65090_dcdc1: dcdc1 { 241 ti,enable-ext-control; 242 }; 243 tps65090_dcdc2: dcdc2 { 244 ti,enable-ext-control; 245 }; 246 tps65090_dcdc3: dcdc3 { 247 ti,enable-ext-control; 248 }; 249 tps65090_fet1: fet1 { 250 regulator-name = "vcd_led"; 251 }; 252 tps65090_fet2: fet2 { 253 regulator-name = "video_mid"; 254 regulator-always-on; 255 }; 256 tps65090_fet3: fet3 { 257 regulator-name = "wwan_r"; 258 regulator-always-on; 259 }; 260 tps65090_fet4: fet4 { 261 regulator-name = "sdcard"; 262 regulator-always-on; 263 }; 264 tps65090_fet5: fet5 { 265 regulator-name = "camout"; 266 regulator-always-on; 267 }; 268 tps65090_fet6: fet6 { 269 regulator-name = "lcd_vdd"; 270 }; 271 tps65090_fet7: fet7 { 272 regulator-name = "video_mid_1a"; 273 regulator-always-on; 274 }; 275 tps65090_ldo1: ldo1 { 276 }; 277 tps65090_ldo2: ldo2 { 278 }; 279 }; 280 281 charger { 282 compatible = "ti,tps65090-charger"; 283 }; 284 }; 285 }; 286 }; 287}; 288 289#include "cros-ec-keyboard.dtsi" 290