exynos5420-smdk5420.dts revision 284090
1/* 2 * SAMSUNG SMDK5420 board device tree source 3 * 4 * Copyright (c) 2013 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 "exynos5420.dtsi" 14 15/ { 16 model = "Samsung SMDK5420 board based on EXYNOS5420"; 17 compatible = "samsung,smdk5420", "samsung,exynos5420", "samsung,exynos5"; 18 19 memory { 20 reg = <0x20000000 0x80000000>; 21 }; 22 23 chosen { 24 bootargs = "console=ttySAC2,115200 init=/linuxrc"; 25 }; 26 27 fixed-rate-clocks { 28 oscclk { 29 compatible = "samsung,exynos5420-oscclk"; 30 clock-frequency = <24000000>; 31 }; 32 }; 33 34 regulators { 35 compatible = "simple-bus"; 36 #address-cells = <1>; 37 #size-cells = <0>; 38 39 vdd: fixed-regulator@0 { 40 compatible = "regulator-fixed"; 41 reg = <0>; 42 regulator-name = "vdd-supply"; 43 regulator-min-microvolt = <1800000>; 44 regulator-max-microvolt = <1800000>; 45 regulator-always-on; 46 }; 47 48 dbvdd: fixed-regulator@1 { 49 compatible = "regulator-fixed"; 50 reg = <1>; 51 regulator-name = "dbvdd-supply"; 52 regulator-min-microvolt = <3300000>; 53 regulator-max-microvolt = <3300000>; 54 regulator-always-on; 55 }; 56 57 spkvdd: fixed-regulator@2 { 58 compatible = "regulator-fixed"; 59 reg = <2>; 60 regulator-name = "spkvdd-supply"; 61 regulator-min-microvolt = <5000000>; 62 regulator-max-microvolt = <5000000>; 63 regulator-always-on; 64 }; 65 }; 66 67 rtc@101E0000 { 68 status = "okay"; 69 }; 70 71 codec@11000000 { 72 samsung,mfc-r = <0x43000000 0x800000>; 73 samsung,mfc-l = <0x51000000 0x800000>; 74 }; 75 76 mmc@12200000 { 77 status = "okay"; 78 broken-cd; 79 card-detect-delay = <200>; 80 samsung,dw-mshc-ciu-div = <3>; 81 samsung,dw-mshc-sdr-timing = <0 4>; 82 samsung,dw-mshc-ddr-timing = <0 2>; 83 pinctrl-names = "default"; 84 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>; 85 bus-width = <8>; 86 cap-mmc-highspeed; 87 }; 88 89 mmc@12220000 { 90 status = "okay"; 91 card-detect-delay = <200>; 92 samsung,dw-mshc-ciu-div = <3>; 93 samsung,dw-mshc-sdr-timing = <2 3>; 94 samsung,dw-mshc-ddr-timing = <1 2>; 95 pinctrl-names = "default"; 96 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; 97 bus-width = <4>; 98 cap-sd-highspeed; 99 }; 100 101 dp-controller@145B0000 { 102 pinctrl-names = "default"; 103 pinctrl-0 = <&dp_hpd>; 104 samsung,color-space = <0>; 105 samsung,dynamic-range = <0>; 106 samsung,ycbcr-coeff = <0>; 107 samsung,color-depth = <1>; 108 samsung,link-rate = <0x0a>; 109 samsung,lane-count = <4>; 110 status = "okay"; 111 }; 112 113 fimd@14400000 { 114 status = "okay"; 115 display-timings { 116 native-mode = <&timing0>; 117 timing0: timing@0 { 118 clock-frequency = <50000>; 119 hactive = <2560>; 120 vactive = <1600>; 121 hfront-porch = <48>; 122 hback-porch = <80>; 123 hsync-len = <32>; 124 vback-porch = <16>; 125 vfront-porch = <8>; 126 vsync-len = <6>; 127 }; 128 }; 129 }; 130 131 pinctrl@13400000 { 132 hdmi_hpd_irq: hdmi-hpd-irq { 133 samsung,pins = "gpx3-7"; 134 samsung,pin-function = <0>; 135 samsung,pin-pud = <1>; 136 samsung,pin-drv = <0>; 137 }; 138 }; 139 140 pinctrl@14000000 { 141 usb300_vbus_en: usb300-vbus-en { 142 samsung,pins = "gpg0-5"; 143 samsung,pin-function = <1>; 144 samsung,pin-pud = <0>; 145 samsung,pin-drv = <0>; 146 }; 147 148 usb301_vbus_en: usb301-vbus-en { 149 samsung,pins = "gpg1-4"; 150 samsung,pin-function = <1>; 151 samsung,pin-pud = <0>; 152 samsung,pin-drv = <0>; 153 }; 154 }; 155 156 hdmi@14530000 { 157 status = "okay"; 158 hpd-gpio = <&gpx3 7 0>; 159 pinctrl-names = "default"; 160 pinctrl-0 = <&hdmi_hpd_irq>; 161 }; 162 163 usb300_vbus_reg: regulator-usb300 { 164 compatible = "regulator-fixed"; 165 regulator-name = "VBUS0"; 166 regulator-min-microvolt = <5000000>; 167 regulator-max-microvolt = <5000000>; 168 gpio = <&gpg0 5 0>; 169 pinctrl-names = "default"; 170 pinctrl-0 = <&usb300_vbus_en>; 171 enable-active-high; 172 }; 173 174 usb301_vbus_reg: regulator-usb301 { 175 compatible = "regulator-fixed"; 176 regulator-name = "VBUS1"; 177 regulator-min-microvolt = <5000000>; 178 regulator-max-microvolt = <5000000>; 179 gpio = <&gpg1 4 0>; 180 pinctrl-names = "default"; 181 pinctrl-0 = <&usb301_vbus_en>; 182 enable-active-high; 183 }; 184 185 phy@12100000 { 186 vbus-supply = <&usb300_vbus_reg>; 187 }; 188 189 phy@12500000 { 190 vbus-supply = <&usb301_vbus_reg>; 191 }; 192 193 i2c_2: i2c@12C80000 { 194 samsung,i2c-sda-delay = <100>; 195 samsung,i2c-max-bus-freq = <66000>; 196 status = "okay"; 197 198 hdmiddc@50 { 199 compatible = "samsung,exynos4210-hdmiddc"; 200 reg = <0x50>; 201 }; 202 }; 203 204 hsi2c_4: i2c@12CA0000 { 205 status = "okay"; 206 207 s2mps11_pmic@66 { 208 compatible = "samsung,s2mps11-pmic"; 209 reg = <0x66>; 210 s2mps11,buck2-ramp-delay = <12>; 211 s2mps11,buck34-ramp-delay = <12>; 212 s2mps11,buck16-ramp-delay = <12>; 213 s2mps11,buck6-ramp-enable = <1>; 214 s2mps11,buck2-ramp-enable = <1>; 215 s2mps11,buck3-ramp-enable = <1>; 216 s2mps11,buck4-ramp-enable = <1>; 217 218 s2mps11_osc: clocks { 219 #clock-cells = <1>; 220 clock-output-names = "s2mps11_ap", 221 "s2mps11_cp", "s2mps11_bt"; 222 }; 223 224 regulators { 225 ldo1_reg: LDO1 { 226 regulator-name = "vdd_ldo1"; 227 regulator-min-microvolt = <1000000>; 228 regulator-max-microvolt = <1000000>; 229 regulator-always-on; 230 }; 231 232 ldo3_reg: LDO3 { 233 regulator-name = "vdd_ldo3"; 234 regulator-min-microvolt = <1800000>; 235 regulator-max-microvolt = <1800000>; 236 regulator-always-on; 237 }; 238 239 ldo5_reg: LDO5 { 240 regulator-name = "vdd_ldo5"; 241 regulator-min-microvolt = <1800000>; 242 regulator-max-microvolt = <1800000>; 243 regulator-always-on; 244 }; 245 246 ldo6_reg: LDO6 { 247 regulator-name = "vdd_ldo6"; 248 regulator-min-microvolt = <1000000>; 249 regulator-max-microvolt = <1000000>; 250 regulator-always-on; 251 }; 252 253 ldo7_reg: LDO7 { 254 regulator-name = "vdd_ldo7"; 255 regulator-min-microvolt = <1800000>; 256 regulator-max-microvolt = <1800000>; 257 regulator-always-on; 258 }; 259 260 ldo8_reg: LDO8 { 261 regulator-name = "vdd_ldo8"; 262 regulator-min-microvolt = <1800000>; 263 regulator-max-microvolt = <1800000>; 264 regulator-always-on; 265 }; 266 267 ldo9_reg: LDO9 { 268 regulator-name = "vdd_ldo9"; 269 regulator-min-microvolt = <3000000>; 270 regulator-max-microvolt = <3000000>; 271 regulator-always-on; 272 }; 273 274 ldo10_reg: LDO10 { 275 regulator-name = "vdd_ldo10"; 276 regulator-min-microvolt = <1800000>; 277 regulator-max-microvolt = <1800000>; 278 regulator-always-on; 279 }; 280 281 ldo11_reg: LDO11 { 282 regulator-name = "vdd_ldo11"; 283 regulator-min-microvolt = <1000000>; 284 regulator-max-microvolt = <1000000>; 285 regulator-always-on; 286 }; 287 288 ldo12_reg: LDO12 { 289 regulator-name = "vdd_ldo12"; 290 regulator-min-microvolt = <1800000>; 291 regulator-max-microvolt = <1800000>; 292 regulator-always-on; 293 }; 294 295 ldo13_reg: LDO13 { 296 regulator-name = "vdd_ldo13"; 297 regulator-min-microvolt = <2800000>; 298 regulator-max-microvolt = <2800000>; 299 regulator-always-on; 300 }; 301 302 ldo15_reg: LDO15 { 303 regulator-name = "vdd_ldo15"; 304 regulator-min-microvolt = <3100000>; 305 regulator-max-microvolt = <3100000>; 306 regulator-always-on; 307 }; 308 309 ldo16_reg: LDO16 { 310 regulator-name = "vdd_ldo16"; 311 regulator-min-microvolt = <2200000>; 312 regulator-max-microvolt = <2200000>; 313 regulator-always-on; 314 }; 315 316 ldo17_reg: LDO17 { 317 regulator-name = "tsp_avdd"; 318 regulator-min-microvolt = <3300000>; 319 regulator-max-microvolt = <3300000>; 320 regulator-always-on; 321 }; 322 323 ldo19_reg: LDO19 { 324 regulator-name = "vdd_sd"; 325 regulator-min-microvolt = <2800000>; 326 regulator-max-microvolt = <2800000>; 327 regulator-always-on; 328 }; 329 330 ldo24_reg: LDO24 { 331 regulator-name = "tsp_io"; 332 regulator-min-microvolt = <2800000>; 333 regulator-max-microvolt = <2800000>; 334 regulator-always-on; 335 }; 336 337 buck1_reg: BUCK1 { 338 regulator-name = "vdd_mif"; 339 regulator-min-microvolt = <800000>; 340 regulator-max-microvolt = <1300000>; 341 regulator-always-on; 342 regulator-boot-on; 343 }; 344 345 buck2_reg: BUCK2 { 346 regulator-name = "vdd_arm"; 347 regulator-min-microvolt = <800000>; 348 regulator-max-microvolt = <1500000>; 349 regulator-always-on; 350 regulator-boot-on; 351 }; 352 353 buck3_reg: BUCK3 { 354 regulator-name = "vdd_int"; 355 regulator-min-microvolt = <800000>; 356 regulator-max-microvolt = <1400000>; 357 regulator-always-on; 358 regulator-boot-on; 359 }; 360 361 buck4_reg: BUCK4 { 362 regulator-name = "vdd_g3d"; 363 regulator-min-microvolt = <800000>; 364 regulator-max-microvolt = <1400000>; 365 regulator-always-on; 366 regulator-boot-on; 367 }; 368 369 buck5_reg: BUCK5 { 370 regulator-name = "vdd_mem"; 371 regulator-min-microvolt = <800000>; 372 regulator-max-microvolt = <1400000>; 373 regulator-always-on; 374 regulator-boot-on; 375 }; 376 377 buck6_reg: BUCK6 { 378 regulator-name = "vdd_kfc"; 379 regulator-min-microvolt = <800000>; 380 regulator-max-microvolt = <1500000>; 381 regulator-always-on; 382 regulator-boot-on; 383 }; 384 385 buck7_reg: BUCK7 { 386 regulator-name = "vdd_1.0v_ldo"; 387 regulator-min-microvolt = <800000>; 388 regulator-max-microvolt = <1500000>; 389 regulator-always-on; 390 regulator-boot-on; 391 }; 392 393 buck8_reg: BUCK8 { 394 regulator-name = "vdd_1.8v_ldo"; 395 regulator-min-microvolt = <800000>; 396 regulator-max-microvolt = <1500000>; 397 regulator-always-on; 398 regulator-boot-on; 399 }; 400 401 buck9_reg: BUCK9 { 402 regulator-name = "vdd_2.8v_ldo"; 403 regulator-min-microvolt = <3000000>; 404 regulator-max-microvolt = <3750000>; 405 regulator-always-on; 406 regulator-boot-on; 407 }; 408 409 buck10_reg: BUCK10 { 410 regulator-name = "vdd_vmem"; 411 regulator-min-microvolt = <2850000>; 412 regulator-max-microvolt = <2850000>; 413 regulator-always-on; 414 regulator-boot-on; 415 }; 416 }; 417 }; 418 }; 419}; 420