exynos5250-smdk5250.dts revision 279377
1/* 2 * SAMSUNG SMDK5250 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 <dt-bindings/gpio/gpio.h> 14#include <dt-bindings/interrupt-controller/irq.h> 15#include "exynos5250.dtsi" 16 17/ { 18 model = "SAMSUNG SMDK5250 board based on EXYNOS5250"; 19 compatible = "samsung,smdk5250", "samsung,exynos5250", "samsung,exynos5"; 20 21 aliases { 22 }; 23 24 memory { 25 reg = <0x40000000 0x80000000>; 26 }; 27 28 chosen { 29 bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc"; 30 }; 31 32 vdd: fixed-regulator@0 { 33 compatible = "regulator-fixed"; 34 regulator-name = "vdd-supply"; 35 regulator-min-microvolt = <1800000>; 36 regulator-max-microvolt = <1800000>; 37 regulator-always-on; 38 }; 39 40 dbvdd: fixed-regulator@1 { 41 compatible = "regulator-fixed"; 42 regulator-name = "dbvdd-supply"; 43 regulator-min-microvolt = <3300000>; 44 regulator-max-microvolt = <3300000>; 45 regulator-always-on; 46 }; 47 48 spkvdd: fixed-regulator@2 { 49 compatible = "regulator-fixed"; 50 regulator-name = "spkvdd-supply"; 51 regulator-min-microvolt = <5000000>; 52 regulator-max-microvolt = <5000000>; 53 regulator-always-on; 54 }; 55 56 sound { 57 compatible = "samsung,smdk-wm8994"; 58 59 samsung,i2s-controller = <&i2s0>; 60 samsung,audio-codec = <&wm8994>; 61 }; 62 63 fixed-rate-clocks { 64 xxti { 65 compatible = "samsung,clock-xxti"; 66 clock-frequency = <24000000>; 67 }; 68 69 codec_mclk: codec-mclk { 70 compatible = "fixed-clock"; 71 #clock-cells = <0>; 72 clock-frequency = <16934000>; 73 }; 74 }; 75}; 76 77&dp { 78 samsung,color-space = <0>; 79 samsung,dynamic-range = <0>; 80 samsung,ycbcr-coeff = <0>; 81 samsung,color-depth = <1>; 82 samsung,link-rate = <0x0a>; 83 samsung,lane-count = <4>; 84 85 pinctrl-names = "default"; 86 pinctrl-0 = <&dp_hpd>; 87 status = "okay"; 88}; 89 90&ehci { 91 samsung,vbus-gpio = <&gpx2 6 GPIO_ACTIVE_HIGH>; 92}; 93 94&fimd { 95 status = "okay"; 96 97 display-timings { 98 native-mode = <&timing0>; 99 100 timing0: timing@0 { 101 /* 1280x800 */ 102 clock-frequency = <50000>; 103 hactive = <1280>; 104 vactive = <800>; 105 hfront-porch = <4>; 106 hback-porch = <4>; 107 hsync-len = <4>; 108 vback-porch = <4>; 109 vfront-porch = <4>; 110 vsync-len = <4>; 111 }; 112 }; 113}; 114 115&hdmi { 116 hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>; 117}; 118 119&i2c_0 { 120 status = "okay"; 121 samsung,i2c-sda-delay = <100>; 122 samsung,i2c-max-bus-freq = <20000>; 123 124 eeprom@50 { 125 compatible = "samsung,s524ad0xd1"; 126 reg = <0x50>; 127 }; 128 129 max77686@09 { 130 compatible = "maxim,max77686"; 131 reg = <0x09>; 132 interrupt-parent = <&gpx3>; 133 interrupts = <2 IRQ_TYPE_NONE>; 134 135 voltage-regulators { 136 ldo1_reg: LDO1 { 137 regulator-name = "P1.0V_LDO_OUT1"; 138 regulator-min-microvolt = <1000000>; 139 regulator-max-microvolt = <1000000>; 140 regulator-always-on; 141 }; 142 143 ldo2_reg: LDO2 { 144 regulator-name = "P1.2V_LDO_OUT2"; 145 regulator-min-microvolt = <1200000>; 146 regulator-max-microvolt = <1200000>; 147 regulator-always-on; 148 }; 149 150 ldo3_reg: LDO3 { 151 regulator-name = "P1.8V_LDO_OUT3"; 152 regulator-min-microvolt = <1800000>; 153 regulator-max-microvolt = <1800000>; 154 regulator-always-on; 155 }; 156 157 ldo4_reg: LDO4 { 158 regulator-name = "P2.8V_LDO_OUT4"; 159 regulator-min-microvolt = <2800000>; 160 regulator-max-microvolt = <2800000>; 161 }; 162 163 ldo5_reg: LDO5 { 164 regulator-name = "P1.8V_LDO_OUT5"; 165 regulator-min-microvolt = <1800000>; 166 regulator-max-microvolt = <1800000>; 167 }; 168 169 ldo6_reg: LDO6 { 170 regulator-name = "P1.1V_LDO_OUT6"; 171 regulator-min-microvolt = <1100000>; 172 regulator-max-microvolt = <1100000>; 173 regulator-always-on; 174 }; 175 176 ldo7_reg: LDO7 { 177 regulator-name = "P1.1V_LDO_OUT7"; 178 regulator-min-microvolt = <1100000>; 179 regulator-max-microvolt = <1100000>; 180 regulator-always-on; 181 }; 182 183 ldo8_reg: LDO8 { 184 regulator-name = "P1.0V_LDO_OUT8"; 185 regulator-min-microvolt = <1000000>; 186 regulator-max-microvolt = <1000000>; 187 }; 188 189 ldo10_reg: LDO10 { 190 regulator-name = "P1.8V_LDO_OUT10"; 191 regulator-min-microvolt = <1800000>; 192 regulator-max-microvolt = <1800000>; 193 }; 194 195 ldo11_reg: LDO11 { 196 regulator-name = "P1.8V_LDO_OUT11"; 197 regulator-min-microvolt = <1800000>; 198 regulator-max-microvolt = <1800000>; 199 }; 200 201 ldo12_reg: LDO12 { 202 regulator-name = "P3.0V_LDO_OUT12"; 203 regulator-min-microvolt = <3000000>; 204 regulator-max-microvolt = <3000000>; 205 }; 206 207 ldo13_reg: LDO13 { 208 regulator-name = "P1.8V_LDO_OUT13"; 209 regulator-min-microvolt = <1800000>; 210 regulator-max-microvolt = <1800000>; 211 }; 212 213 ldo14_reg: LDO14 { 214 regulator-name = "P1.8V_LDO_OUT14"; 215 regulator-min-microvolt = <1800000>; 216 regulator-max-microvolt = <1800000>; 217 }; 218 219 ldo15_reg: LDO15 { 220 regulator-name = "P1.0V_LDO_OUT15"; 221 regulator-min-microvolt = <1000000>; 222 regulator-max-microvolt = <1000000>; 223 }; 224 225 ldo16_reg: LDO16 { 226 regulator-name = "P1.8V_LDO_OUT16"; 227 regulator-min-microvolt = <1800000>; 228 regulator-max-microvolt = <1800000>; 229 }; 230 231 buck1_reg: BUCK1 { 232 regulator-name = "vdd_mif"; 233 regulator-min-microvolt = <950000>; 234 regulator-max-microvolt = <1300000>; 235 regulator-always-on; 236 regulator-boot-on; 237 }; 238 239 buck2_reg: BUCK2 { 240 regulator-name = "vdd_arm"; 241 regulator-min-microvolt = <850000>; 242 regulator-max-microvolt = <1350000>; 243 regulator-always-on; 244 regulator-boot-on; 245 }; 246 247 buck3_reg: BUCK3 { 248 regulator-name = "vdd_int"; 249 regulator-min-microvolt = <900000>; 250 regulator-max-microvolt = <1200000>; 251 regulator-always-on; 252 regulator-boot-on; 253 }; 254 255 buck4_reg: BUCK4 { 256 regulator-name = "vdd_g3d"; 257 regulator-min-microvolt = <850000>; 258 regulator-max-microvolt = <1300000>; 259 regulator-always-on; 260 regulator-boot-on; 261 }; 262 263 buck5_reg: BUCK5 { 264 regulator-name = "P1.8V_BUCK_OUT5"; 265 regulator-min-microvolt = <1800000>; 266 regulator-max-microvolt = <1800000>; 267 regulator-always-on; 268 regulator-boot-on; 269 }; 270 }; 271 }; 272}; 273 274&i2c_1 { 275 status = "okay"; 276 samsung,i2c-sda-delay = <100>; 277 samsung,i2c-max-bus-freq = <20000>; 278 279 eeprom@51 { 280 compatible = "samsung,s524ad0xd1"; 281 reg = <0x51>; 282 }; 283 284 wm8994: wm8994@1a { 285 compatible = "wlf,wm8994"; 286 reg = <0x1a>; 287 288 gpio-controller; 289 #gpio-cells = <2>; 290 291 clocks = <&codec_mclk>; 292 clock-names = "MCLK1"; 293 294 AVDD2-supply = <&vdd>; 295 CPVDD-supply = <&vdd>; 296 DBVDD-supply = <&dbvdd>; 297 SPKVDD1-supply = <&spkvdd>; 298 SPKVDD2-supply = <&spkvdd>; 299 }; 300}; 301 302&i2c_2 { 303 status = "okay"; 304 samsung,i2c-sda-delay = <100>; 305 samsung,i2c-max-bus-freq = <66000>; 306 307 hdmiddc@50 { 308 compatible = "samsung,exynos4210-hdmiddc"; 309 reg = <0x50>; 310 }; 311}; 312 313&i2c_8 { 314 status = "okay"; 315 samsung,i2c-sda-delay = <100>; 316 samsung,i2c-max-bus-freq = <66000>; 317 318 hdmiphy@38 { 319 compatible = "samsung,exynos4212-hdmiphy"; 320 reg = <0x38>; 321 }; 322}; 323 324&i2c_9 { 325 status = "okay"; 326 samsung,i2c-sda-delay = <100>; 327 samsung,i2c-max-bus-freq = <40000>; 328 samsung,i2c-slave-addr = <0x38>; 329 330 sata_phy_i2c: sata-phy@38 { 331 compatible = "samsung,exynos-sataphy-i2c"; 332 reg = <0x38>; 333 }; 334}; 335 336&i2s0 { 337 status = "okay"; 338}; 339 340&mfc { 341 samsung,mfc-r = <0x43000000 0x800000>; 342 samsung,mfc-l = <0x51000000 0x800000>; 343}; 344 345&mmc_0 { 346 status = "okay"; 347 num-slots = <1>; 348 broken-cd; 349 card-detect-delay = <200>; 350 samsung,dw-mshc-ciu-div = <3>; 351 samsung,dw-mshc-sdr-timing = <2 3>; 352 samsung,dw-mshc-ddr-timing = <1 2>; 353 pinctrl-names = "default"; 354 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>; 355 bus-width = <8>; 356 cap-mmc-highspeed; 357}; 358 359&mmc_2 { 360 status = "okay"; 361 num-slots = <1>; 362 card-detect-delay = <200>; 363 samsung,dw-mshc-ciu-div = <3>; 364 samsung,dw-mshc-sdr-timing = <2 3>; 365 samsung,dw-mshc-ddr-timing = <1 2>; 366 pinctrl-names = "default"; 367 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; 368 bus-width = <4>; 369 disable-wp; 370 cap-sd-highspeed; 371}; 372 373&rtc { 374 status = "okay"; 375}; 376 377&sata { 378 status = "okay"; 379}; 380 381&sata_phy { 382 status = "okay"; 383 samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>; 384}; 385 386&spi_1 { 387 status = "okay"; 388 cs-gpios = <&gpa2 5 GPIO_ACTIVE_HIGH>; 389 390 w25q80bw@0 { 391 #address-cells = <1>; 392 #size-cells = <1>; 393 compatible = "w25x80"; 394 reg = <0>; 395 spi-max-frequency = <1000000>; 396 397 controller-data { 398 samsung,spi-feedback-delay = <0>; 399 }; 400 401 partition@0 { 402 label = "U-Boot"; 403 reg = <0x0 0x40000>; 404 read-only; 405 }; 406 407 partition@40000 { 408 label = "Kernel"; 409 reg = <0x40000 0xc0000>; 410 }; 411 }; 412}; 413