Kukjin Kim | b074abb | 2012-02-10 13:12:21 +0900 | [diff] [blame] | 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. |
Andreas Faerber | adca3e6 | 2014-09-23 23:53:20 +0900 | [diff] [blame] | 10 | */ |
Kukjin Kim | b074abb | 2012-02-10 13:12:21 +0900 | [diff] [blame] | 11 | |
| 12 | /dts-v1/; |
Andreas Faerber | adca3e6 | 2014-09-23 23:53:20 +0900 | [diff] [blame] | 13 | #include <dt-bindings/gpio/gpio.h> |
| 14 | #include <dt-bindings/interrupt-controller/irq.h> |
Padmavathi Venna | 3799279 | 2013-06-18 00:02:08 +0900 | [diff] [blame] | 15 | #include "exynos5250.dtsi" |
Marek Szyprowski | 8b9ac7e | 2016-05-24 15:31:29 +0200 | [diff] [blame] | 16 | #include "exynos-mfc-reserved-memory.dtsi" |
Kukjin Kim | b074abb | 2012-02-10 13:12:21 +0900 | [diff] [blame] | 17 | |
| 18 | / { |
| 19 | model = "SAMSUNG SMDK5250 board based on EXYNOS5250"; |
Sachin Kamat | 8bdb31b | 2014-03-21 02:17:22 +0900 | [diff] [blame] | 20 | compatible = "samsung,smdk5250", "samsung,exynos5250", "samsung,exynos5"; |
Kukjin Kim | b074abb | 2012-02-10 13:12:21 +0900 | [diff] [blame] | 21 | |
Thomas Abraham | 84bd48a | 2012-09-26 09:02:59 +0900 | [diff] [blame] | 22 | aliases { |
Thomas Abraham | 84bd48a | 2012-09-26 09:02:59 +0900 | [diff] [blame] | 23 | }; |
| 24 | |
Kukjin Kim | b074abb | 2012-02-10 13:12:21 +0900 | [diff] [blame] | 25 | memory { |
| 26 | reg = <0x40000000 0x80000000>; |
| 27 | }; |
| 28 | |
| 29 | chosen { |
Kukjin Kim | 3c81710 | 2012-09-21 11:04:20 +0900 | [diff] [blame] | 30 | bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc"; |
Kukjin Kim | b074abb | 2012-02-10 13:12:21 +0900 | [diff] [blame] | 31 | }; |
Thomas Abraham | 009f7c9 | 2012-05-15 23:47:53 +0900 | [diff] [blame] | 32 | |
Krzysztof Kozlowski | 5c9cbad | 2016-04-06 11:00:45 +0900 | [diff] [blame] | 33 | vdd: fixed-regulator-vdd { |
Padmavathi Venna | 40cb43b | 2013-06-18 06:38:13 +0900 | [diff] [blame] | 34 | compatible = "regulator-fixed"; |
| 35 | regulator-name = "vdd-supply"; |
| 36 | regulator-min-microvolt = <1800000>; |
| 37 | regulator-max-microvolt = <1800000>; |
| 38 | regulator-always-on; |
| 39 | }; |
| 40 | |
Krzysztof Kozlowski | 5c9cbad | 2016-04-06 11:00:45 +0900 | [diff] [blame] | 41 | dbvdd: fixed-regulator-dbvdd { |
Padmavathi Venna | 40cb43b | 2013-06-18 06:38:13 +0900 | [diff] [blame] | 42 | compatible = "regulator-fixed"; |
| 43 | regulator-name = "dbvdd-supply"; |
| 44 | regulator-min-microvolt = <3300000>; |
| 45 | regulator-max-microvolt = <3300000>; |
| 46 | regulator-always-on; |
| 47 | }; |
| 48 | |
Krzysztof Kozlowski | 5c9cbad | 2016-04-06 11:00:45 +0900 | [diff] [blame] | 49 | spkvdd: fixed-regulator-spkvdd { |
Padmavathi Venna | 40cb43b | 2013-06-18 06:38:13 +0900 | [diff] [blame] | 50 | compatible = "regulator-fixed"; |
| 51 | regulator-name = "spkvdd-supply"; |
| 52 | regulator-min-microvolt = <5000000>; |
| 53 | regulator-max-microvolt = <5000000>; |
| 54 | regulator-always-on; |
| 55 | }; |
| 56 | |
Padmavathi Venna | 28a4805 | 2013-01-18 17:17:06 +0530 | [diff] [blame] | 57 | sound { |
| 58 | compatible = "samsung,smdk-wm8994"; |
| 59 | |
| 60 | samsung,i2s-controller = <&i2s0>; |
| 61 | samsung,audio-codec = <&wm8994>; |
| 62 | }; |
Jingoo Han | ad4aebe | 2013-02-12 11:11:58 -0800 | [diff] [blame] | 63 | |
Thomas Abraham | 8b6076d | 2013-03-09 17:19:22 +0900 | [diff] [blame] | 64 | fixed-rate-clocks { |
| 65 | xxti { |
| 66 | compatible = "samsung,clock-xxti"; |
| 67 | clock-frequency = <24000000>; |
| 68 | }; |
Mark Brown | 24b714f | 2013-12-21 07:24:26 +0900 | [diff] [blame] | 69 | |
| 70 | codec_mclk: codec-mclk { |
| 71 | compatible = "fixed-clock"; |
| 72 | #clock-cells = <0>; |
| 73 | clock-frequency = <16934000>; |
| 74 | }; |
Thomas Abraham | 8b6076d | 2013-03-09 17:19:22 +0900 | [diff] [blame] | 75 | }; |
Kukjin Kim | b074abb | 2012-02-10 13:12:21 +0900 | [diff] [blame] | 76 | }; |
Andreas Faerber | adca3e6 | 2014-09-23 23:53:20 +0900 | [diff] [blame] | 77 | |
Thomas Abraham | 846c530 | 2015-07-01 15:10:36 +0200 | [diff] [blame] | 78 | &cpu0 { |
| 79 | cpu0-supply = <&buck2_reg>; |
| 80 | }; |
| 81 | |
Andreas Faerber | adca3e6 | 2014-09-23 23:53:20 +0900 | [diff] [blame] | 82 | &dp { |
| 83 | samsung,color-space = <0>; |
Andreas Faerber | adca3e6 | 2014-09-23 23:53:20 +0900 | [diff] [blame] | 84 | samsung,color-depth = <1>; |
| 85 | samsung,link-rate = <0x0a>; |
| 86 | samsung,lane-count = <4>; |
| 87 | |
| 88 | pinctrl-names = "default"; |
| 89 | pinctrl-0 = <&dp_hpd>; |
| 90 | status = "okay"; |
Andreas Faerber | adca3e6 | 2014-09-23 23:53:20 +0900 | [diff] [blame] | 91 | |
| 92 | display-timings { |
| 93 | native-mode = <&timing0>; |
| 94 | |
Krzysztof Kozlowski | 5c9cbad | 2016-04-06 11:00:45 +0900 | [diff] [blame] | 95 | timing0: timing { |
Andreas Faerber | adca3e6 | 2014-09-23 23:53:20 +0900 | [diff] [blame] | 96 | /* 1280x800 */ |
| 97 | clock-frequency = <50000>; |
| 98 | hactive = <1280>; |
| 99 | vactive = <800>; |
| 100 | hfront-porch = <4>; |
| 101 | hback-porch = <4>; |
| 102 | hsync-len = <4>; |
| 103 | vback-porch = <4>; |
| 104 | vfront-porch = <4>; |
| 105 | vsync-len = <4>; |
| 106 | }; |
| 107 | }; |
| 108 | }; |
| 109 | |
Sean Paul | c518506 | 2015-09-17 14:48:39 +0200 | [diff] [blame] | 110 | &ehci { |
| 111 | samsung,vbus-gpio = <&gpx2 6 GPIO_ACTIVE_HIGH>; |
| 112 | }; |
| 113 | |
| 114 | &fimd { |
| 115 | status = "okay"; |
| 116 | }; |
| 117 | |
Andreas Faerber | adca3e6 | 2014-09-23 23:53:20 +0900 | [diff] [blame] | 118 | &hdmi { |
| 119 | hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>; |
| 120 | }; |
| 121 | |
| 122 | &i2c_0 { |
| 123 | status = "okay"; |
| 124 | samsung,i2c-sda-delay = <100>; |
| 125 | samsung,i2c-max-bus-freq = <20000>; |
| 126 | |
| 127 | eeprom@50 { |
| 128 | compatible = "samsung,s524ad0xd1"; |
| 129 | reg = <0x50>; |
| 130 | }; |
| 131 | |
| 132 | max77686@09 { |
| 133 | compatible = "maxim,max77686"; |
| 134 | reg = <0x09>; |
| 135 | interrupt-parent = <&gpx3>; |
| 136 | interrupts = <2 IRQ_TYPE_NONE>; |
Yadwinder Singh Brar | 6f41a95 | 2015-05-09 02:24:25 +0900 | [diff] [blame] | 137 | pinctrl-names = "default"; |
| 138 | pinctrl-0 = <&max77686_irq>; |
| 139 | wakeup-source; |
Andreas Faerber | adca3e6 | 2014-09-23 23:53:20 +0900 | [diff] [blame] | 140 | |
| 141 | voltage-regulators { |
| 142 | ldo1_reg: LDO1 { |
| 143 | regulator-name = "P1.0V_LDO_OUT1"; |
| 144 | regulator-min-microvolt = <1000000>; |
| 145 | regulator-max-microvolt = <1000000>; |
| 146 | regulator-always-on; |
| 147 | }; |
| 148 | |
| 149 | ldo2_reg: LDO2 { |
| 150 | regulator-name = "P1.2V_LDO_OUT2"; |
| 151 | regulator-min-microvolt = <1200000>; |
| 152 | regulator-max-microvolt = <1200000>; |
| 153 | regulator-always-on; |
| 154 | }; |
| 155 | |
| 156 | ldo3_reg: LDO3 { |
| 157 | regulator-name = "P1.8V_LDO_OUT3"; |
| 158 | regulator-min-microvolt = <1800000>; |
| 159 | regulator-max-microvolt = <1800000>; |
| 160 | regulator-always-on; |
| 161 | }; |
| 162 | |
| 163 | ldo4_reg: LDO4 { |
| 164 | regulator-name = "P2.8V_LDO_OUT4"; |
| 165 | regulator-min-microvolt = <2800000>; |
| 166 | regulator-max-microvolt = <2800000>; |
| 167 | }; |
| 168 | |
| 169 | ldo5_reg: LDO5 { |
| 170 | regulator-name = "P1.8V_LDO_OUT5"; |
| 171 | regulator-min-microvolt = <1800000>; |
| 172 | regulator-max-microvolt = <1800000>; |
| 173 | }; |
| 174 | |
| 175 | ldo6_reg: LDO6 { |
| 176 | regulator-name = "P1.1V_LDO_OUT6"; |
| 177 | regulator-min-microvolt = <1100000>; |
| 178 | regulator-max-microvolt = <1100000>; |
| 179 | regulator-always-on; |
| 180 | }; |
| 181 | |
| 182 | ldo7_reg: LDO7 { |
| 183 | regulator-name = "P1.1V_LDO_OUT7"; |
| 184 | regulator-min-microvolt = <1100000>; |
| 185 | regulator-max-microvolt = <1100000>; |
| 186 | regulator-always-on; |
| 187 | }; |
| 188 | |
| 189 | ldo8_reg: LDO8 { |
| 190 | regulator-name = "P1.0V_LDO_OUT8"; |
| 191 | regulator-min-microvolt = <1000000>; |
| 192 | regulator-max-microvolt = <1000000>; |
| 193 | }; |
| 194 | |
| 195 | ldo10_reg: LDO10 { |
| 196 | regulator-name = "P1.8V_LDO_OUT10"; |
| 197 | regulator-min-microvolt = <1800000>; |
| 198 | regulator-max-microvolt = <1800000>; |
Yadwinder Singh Brar | f404e7a | 2015-08-23 13:59:48 +0900 | [diff] [blame] | 199 | regulator-always-on; |
Andreas Faerber | adca3e6 | 2014-09-23 23:53:20 +0900 | [diff] [blame] | 200 | }; |
| 201 | |
| 202 | ldo11_reg: LDO11 { |
| 203 | regulator-name = "P1.8V_LDO_OUT11"; |
| 204 | regulator-min-microvolt = <1800000>; |
| 205 | regulator-max-microvolt = <1800000>; |
| 206 | }; |
| 207 | |
| 208 | ldo12_reg: LDO12 { |
| 209 | regulator-name = "P3.0V_LDO_OUT12"; |
| 210 | regulator-min-microvolt = <3000000>; |
| 211 | regulator-max-microvolt = <3000000>; |
| 212 | }; |
| 213 | |
| 214 | ldo13_reg: LDO13 { |
| 215 | regulator-name = "P1.8V_LDO_OUT13"; |
| 216 | regulator-min-microvolt = <1800000>; |
| 217 | regulator-max-microvolt = <1800000>; |
| 218 | }; |
| 219 | |
| 220 | ldo14_reg: LDO14 { |
| 221 | regulator-name = "P1.8V_LDO_OUT14"; |
| 222 | regulator-min-microvolt = <1800000>; |
| 223 | regulator-max-microvolt = <1800000>; |
| 224 | }; |
| 225 | |
| 226 | ldo15_reg: LDO15 { |
| 227 | regulator-name = "P1.0V_LDO_OUT15"; |
| 228 | regulator-min-microvolt = <1000000>; |
| 229 | regulator-max-microvolt = <1000000>; |
| 230 | }; |
| 231 | |
| 232 | ldo16_reg: LDO16 { |
| 233 | regulator-name = "P1.8V_LDO_OUT16"; |
| 234 | regulator-min-microvolt = <1800000>; |
| 235 | regulator-max-microvolt = <1800000>; |
| 236 | }; |
| 237 | |
| 238 | buck1_reg: BUCK1 { |
| 239 | regulator-name = "vdd_mif"; |
| 240 | regulator-min-microvolt = <950000>; |
| 241 | regulator-max-microvolt = <1300000>; |
| 242 | regulator-always-on; |
| 243 | regulator-boot-on; |
| 244 | }; |
| 245 | |
| 246 | buck2_reg: BUCK2 { |
| 247 | regulator-name = "vdd_arm"; |
| 248 | regulator-min-microvolt = <850000>; |
| 249 | regulator-max-microvolt = <1350000>; |
| 250 | regulator-always-on; |
| 251 | regulator-boot-on; |
| 252 | }; |
| 253 | |
| 254 | buck3_reg: BUCK3 { |
| 255 | regulator-name = "vdd_int"; |
| 256 | regulator-min-microvolt = <900000>; |
| 257 | regulator-max-microvolt = <1200000>; |
| 258 | regulator-always-on; |
| 259 | regulator-boot-on; |
| 260 | }; |
| 261 | |
| 262 | buck4_reg: BUCK4 { |
| 263 | regulator-name = "vdd_g3d"; |
| 264 | regulator-min-microvolt = <850000>; |
| 265 | regulator-max-microvolt = <1300000>; |
| 266 | regulator-always-on; |
| 267 | regulator-boot-on; |
| 268 | }; |
| 269 | |
| 270 | buck5_reg: BUCK5 { |
| 271 | regulator-name = "P1.8V_BUCK_OUT5"; |
| 272 | regulator-min-microvolt = <1800000>; |
| 273 | regulator-max-microvolt = <1800000>; |
| 274 | regulator-always-on; |
| 275 | regulator-boot-on; |
| 276 | }; |
| 277 | }; |
| 278 | }; |
| 279 | }; |
| 280 | |
| 281 | &i2c_1 { |
| 282 | status = "okay"; |
| 283 | samsung,i2c-sda-delay = <100>; |
| 284 | samsung,i2c-max-bus-freq = <20000>; |
| 285 | |
| 286 | eeprom@51 { |
| 287 | compatible = "samsung,s524ad0xd1"; |
| 288 | reg = <0x51>; |
| 289 | }; |
| 290 | |
| 291 | wm8994: wm8994@1a { |
| 292 | compatible = "wlf,wm8994"; |
| 293 | reg = <0x1a>; |
| 294 | |
| 295 | gpio-controller; |
| 296 | #gpio-cells = <2>; |
| 297 | |
| 298 | clocks = <&codec_mclk>; |
| 299 | clock-names = "MCLK1"; |
| 300 | |
| 301 | AVDD2-supply = <&vdd>; |
| 302 | CPVDD-supply = <&vdd>; |
| 303 | DBVDD-supply = <&dbvdd>; |
| 304 | SPKVDD1-supply = <&spkvdd>; |
| 305 | SPKVDD2-supply = <&spkvdd>; |
| 306 | }; |
| 307 | }; |
| 308 | |
| 309 | &i2c_2 { |
| 310 | status = "okay"; |
| 311 | samsung,i2c-sda-delay = <100>; |
| 312 | samsung,i2c-max-bus-freq = <66000>; |
| 313 | |
| 314 | hdmiddc@50 { |
| 315 | compatible = "samsung,exynos4210-hdmiddc"; |
| 316 | reg = <0x50>; |
| 317 | }; |
| 318 | }; |
| 319 | |
| 320 | &i2c_8 { |
| 321 | status = "okay"; |
| 322 | samsung,i2c-sda-delay = <100>; |
| 323 | samsung,i2c-max-bus-freq = <66000>; |
| 324 | |
| 325 | hdmiphy@38 { |
| 326 | compatible = "samsung,exynos4212-hdmiphy"; |
| 327 | reg = <0x38>; |
| 328 | }; |
| 329 | }; |
| 330 | |
| 331 | &i2c_9 { |
| 332 | status = "okay"; |
| 333 | samsung,i2c-sda-delay = <100>; |
| 334 | samsung,i2c-max-bus-freq = <40000>; |
| 335 | samsung,i2c-slave-addr = <0x38>; |
| 336 | |
| 337 | sata_phy_i2c: sata-phy@38 { |
| 338 | compatible = "samsung,exynos-sataphy-i2c"; |
| 339 | reg = <0x38>; |
| 340 | }; |
| 341 | }; |
| 342 | |
| 343 | &i2s0 { |
| 344 | status = "okay"; |
| 345 | }; |
| 346 | |
Andreas Faerber | adca3e6 | 2014-09-23 23:53:20 +0900 | [diff] [blame] | 347 | &mmc_0 { |
| 348 | status = "okay"; |
| 349 | num-slots = <1>; |
| 350 | broken-cd; |
| 351 | card-detect-delay = <200>; |
| 352 | samsung,dw-mshc-ciu-div = <3>; |
| 353 | samsung,dw-mshc-sdr-timing = <2 3>; |
| 354 | samsung,dw-mshc-ddr-timing = <1 2>; |
| 355 | pinctrl-names = "default"; |
| 356 | pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>; |
| 357 | bus-width = <8>; |
| 358 | cap-mmc-highspeed; |
| 359 | }; |
| 360 | |
| 361 | &mmc_2 { |
| 362 | status = "okay"; |
| 363 | num-slots = <1>; |
| 364 | card-detect-delay = <200>; |
| 365 | samsung,dw-mshc-ciu-div = <3>; |
| 366 | samsung,dw-mshc-sdr-timing = <2 3>; |
| 367 | samsung,dw-mshc-ddr-timing = <1 2>; |
| 368 | pinctrl-names = "default"; |
| 369 | pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; |
| 370 | bus-width = <4>; |
| 371 | disable-wp; |
| 372 | cap-sd-highspeed; |
| 373 | }; |
| 374 | |
| 375 | &rtc { |
| 376 | status = "okay"; |
| 377 | }; |
| 378 | |
| 379 | &sata { |
| 380 | status = "okay"; |
| 381 | }; |
| 382 | |
| 383 | &sata_phy { |
| 384 | status = "okay"; |
| 385 | samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>; |
| 386 | }; |
| 387 | |
| 388 | &spi_1 { |
| 389 | status = "okay"; |
| 390 | cs-gpios = <&gpa2 5 GPIO_ACTIVE_HIGH>; |
| 391 | |
| 392 | w25q80bw@0 { |
| 393 | #address-cells = <1>; |
| 394 | #size-cells = <1>; |
| 395 | compatible = "w25x80"; |
| 396 | reg = <0>; |
| 397 | spi-max-frequency = <1000000>; |
| 398 | |
| 399 | controller-data { |
| 400 | samsung,spi-feedback-delay = <0>; |
| 401 | }; |
| 402 | |
| 403 | partition@0 { |
| 404 | label = "U-Boot"; |
| 405 | reg = <0x0 0x40000>; |
| 406 | read-only; |
| 407 | }; |
| 408 | |
| 409 | partition@40000 { |
| 410 | label = "Kernel"; |
| 411 | reg = <0x40000 0xc0000>; |
| 412 | }; |
| 413 | }; |
| 414 | }; |
Yadwinder Singh Brar | 6f41a95 | 2015-05-09 02:24:25 +0900 | [diff] [blame] | 415 | |
| 416 | &pinctrl_0 { |
| 417 | max77686_irq: max77686-irq { |
| 418 | samsung,pins = "gpx3-2"; |
Krzysztof Kozlowski | d953f1f | 2016-09-04 13:04:11 +0200 | [diff] [blame^] | 419 | samsung,pin-function = <EXYNOS_PIN_FUNC_F>; |
| 420 | samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; |
| 421 | samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; |
Yadwinder Singh Brar | 6f41a95 | 2015-05-09 02:24:25 +0900 | [diff] [blame] | 422 | }; |
| 423 | }; |