1279377Simp/* 2279377Simp * SAMSUNG SMDK5250 board device tree source 3279377Simp * 4279377Simp * Copyright (c) 2012 Samsung Electronics Co., Ltd. 5279377Simp * http://www.samsung.com 6279377Simp * 7279377Simp * This program is free software; you can redistribute it and/or modify 8279377Simp * it under the terms of the GNU General Public License version 2 as 9279377Simp * published by the Free Software Foundation. 10279377Simp */ 11279377Simp 12279377Simp/dts-v1/; 13279377Simp#include <dt-bindings/gpio/gpio.h> 14279377Simp#include <dt-bindings/interrupt-controller/irq.h> 15279377Simp#include "exynos5250.dtsi" 16279377Simp 17279377Simp/ { 18279377Simp model = "SAMSUNG SMDK5250 board based on EXYNOS5250"; 19279377Simp compatible = "samsung,smdk5250", "samsung,exynos5250", "samsung,exynos5"; 20279377Simp 21279377Simp aliases { 22279377Simp }; 23279377Simp 24279377Simp memory { 25279377Simp reg = <0x40000000 0x80000000>; 26279377Simp }; 27279377Simp 28279377Simp chosen { 29279377Simp bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc"; 30279377Simp }; 31279377Simp 32279377Simp vdd: fixed-regulator@0 { 33279377Simp compatible = "regulator-fixed"; 34279377Simp regulator-name = "vdd-supply"; 35279377Simp regulator-min-microvolt = <1800000>; 36279377Simp regulator-max-microvolt = <1800000>; 37279377Simp regulator-always-on; 38279377Simp }; 39279377Simp 40279377Simp dbvdd: fixed-regulator@1 { 41279377Simp compatible = "regulator-fixed"; 42279377Simp regulator-name = "dbvdd-supply"; 43279377Simp regulator-min-microvolt = <3300000>; 44279377Simp regulator-max-microvolt = <3300000>; 45279377Simp regulator-always-on; 46279377Simp }; 47279377Simp 48279377Simp spkvdd: fixed-regulator@2 { 49279377Simp compatible = "regulator-fixed"; 50279377Simp regulator-name = "spkvdd-supply"; 51279377Simp regulator-min-microvolt = <5000000>; 52279377Simp regulator-max-microvolt = <5000000>; 53279377Simp regulator-always-on; 54279377Simp }; 55279377Simp 56279377Simp sound { 57279377Simp compatible = "samsung,smdk-wm8994"; 58279377Simp 59279377Simp samsung,i2s-controller = <&i2s0>; 60279377Simp samsung,audio-codec = <&wm8994>; 61279377Simp }; 62279377Simp 63279377Simp fixed-rate-clocks { 64279377Simp xxti { 65279377Simp compatible = "samsung,clock-xxti"; 66279377Simp clock-frequency = <24000000>; 67279377Simp }; 68279377Simp 69279377Simp codec_mclk: codec-mclk { 70279377Simp compatible = "fixed-clock"; 71279377Simp #clock-cells = <0>; 72279377Simp clock-frequency = <16934000>; 73279377Simp }; 74279377Simp }; 75279377Simp}; 76279377Simp 77295436Sandrew&cpu0 { 78295436Sandrew cpu0-supply = <&buck2_reg>; 79295436Sandrew}; 80295436Sandrew 81279377Simp&dp { 82279377Simp samsung,color-space = <0>; 83279377Simp samsung,dynamic-range = <0>; 84279377Simp samsung,ycbcr-coeff = <0>; 85279377Simp samsung,color-depth = <1>; 86279377Simp samsung,link-rate = <0x0a>; 87279377Simp samsung,lane-count = <4>; 88279377Simp 89279377Simp pinctrl-names = "default"; 90279377Simp pinctrl-0 = <&dp_hpd>; 91279377Simp status = "okay"; 92279377Simp 93279377Simp display-timings { 94279377Simp native-mode = <&timing0>; 95279377Simp 96279377Simp timing0: timing@0 { 97279377Simp /* 1280x800 */ 98279377Simp clock-frequency = <50000>; 99279377Simp hactive = <1280>; 100279377Simp vactive = <800>; 101279377Simp hfront-porch = <4>; 102279377Simp hback-porch = <4>; 103279377Simp hsync-len = <4>; 104279377Simp vback-porch = <4>; 105279377Simp vfront-porch = <4>; 106279377Simp vsync-len = <4>; 107279377Simp }; 108279377Simp }; 109279377Simp}; 110279377Simp 111295436Sandrew&ehci { 112295436Sandrew samsung,vbus-gpio = <&gpx2 6 GPIO_ACTIVE_HIGH>; 113295436Sandrew}; 114295436Sandrew 115295436Sandrew&fimd { 116295436Sandrew status = "okay"; 117295436Sandrew}; 118295436Sandrew 119279377Simp&hdmi { 120279377Simp hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>; 121279377Simp}; 122279377Simp 123279377Simp&i2c_0 { 124279377Simp status = "okay"; 125279377Simp samsung,i2c-sda-delay = <100>; 126279377Simp samsung,i2c-max-bus-freq = <20000>; 127279377Simp 128279377Simp eeprom@50 { 129279377Simp compatible = "samsung,s524ad0xd1"; 130279377Simp reg = <0x50>; 131279377Simp }; 132279377Simp 133279377Simp max77686@09 { 134279377Simp compatible = "maxim,max77686"; 135279377Simp reg = <0x09>; 136279377Simp interrupt-parent = <&gpx3>; 137279377Simp interrupts = <2 IRQ_TYPE_NONE>; 138295436Sandrew pinctrl-names = "default"; 139295436Sandrew pinctrl-0 = <&max77686_irq>; 140295436Sandrew wakeup-source; 141279377Simp 142279377Simp voltage-regulators { 143279377Simp ldo1_reg: LDO1 { 144279377Simp regulator-name = "P1.0V_LDO_OUT1"; 145279377Simp regulator-min-microvolt = <1000000>; 146279377Simp regulator-max-microvolt = <1000000>; 147279377Simp regulator-always-on; 148279377Simp }; 149279377Simp 150279377Simp ldo2_reg: LDO2 { 151279377Simp regulator-name = "P1.2V_LDO_OUT2"; 152279377Simp regulator-min-microvolt = <1200000>; 153279377Simp regulator-max-microvolt = <1200000>; 154279377Simp regulator-always-on; 155279377Simp }; 156279377Simp 157279377Simp ldo3_reg: LDO3 { 158279377Simp regulator-name = "P1.8V_LDO_OUT3"; 159279377Simp regulator-min-microvolt = <1800000>; 160279377Simp regulator-max-microvolt = <1800000>; 161279377Simp regulator-always-on; 162279377Simp }; 163279377Simp 164279377Simp ldo4_reg: LDO4 { 165279377Simp regulator-name = "P2.8V_LDO_OUT4"; 166279377Simp regulator-min-microvolt = <2800000>; 167279377Simp regulator-max-microvolt = <2800000>; 168279377Simp }; 169279377Simp 170279377Simp ldo5_reg: LDO5 { 171279377Simp regulator-name = "P1.8V_LDO_OUT5"; 172279377Simp regulator-min-microvolt = <1800000>; 173279377Simp regulator-max-microvolt = <1800000>; 174279377Simp }; 175279377Simp 176279377Simp ldo6_reg: LDO6 { 177279377Simp regulator-name = "P1.1V_LDO_OUT6"; 178279377Simp regulator-min-microvolt = <1100000>; 179279377Simp regulator-max-microvolt = <1100000>; 180279377Simp regulator-always-on; 181279377Simp }; 182279377Simp 183279377Simp ldo7_reg: LDO7 { 184279377Simp regulator-name = "P1.1V_LDO_OUT7"; 185279377Simp regulator-min-microvolt = <1100000>; 186279377Simp regulator-max-microvolt = <1100000>; 187279377Simp regulator-always-on; 188279377Simp }; 189279377Simp 190279377Simp ldo8_reg: LDO8 { 191279377Simp regulator-name = "P1.0V_LDO_OUT8"; 192279377Simp regulator-min-microvolt = <1000000>; 193279377Simp regulator-max-microvolt = <1000000>; 194279377Simp }; 195279377Simp 196279377Simp ldo10_reg: LDO10 { 197279377Simp regulator-name = "P1.8V_LDO_OUT10"; 198279377Simp regulator-min-microvolt = <1800000>; 199279377Simp regulator-max-microvolt = <1800000>; 200295436Sandrew regulator-always-on; 201279377Simp }; 202279377Simp 203279377Simp ldo11_reg: LDO11 { 204279377Simp regulator-name = "P1.8V_LDO_OUT11"; 205279377Simp regulator-min-microvolt = <1800000>; 206279377Simp regulator-max-microvolt = <1800000>; 207279377Simp }; 208279377Simp 209279377Simp ldo12_reg: LDO12 { 210279377Simp regulator-name = "P3.0V_LDO_OUT12"; 211279377Simp regulator-min-microvolt = <3000000>; 212279377Simp regulator-max-microvolt = <3000000>; 213279377Simp }; 214279377Simp 215279377Simp ldo13_reg: LDO13 { 216279377Simp regulator-name = "P1.8V_LDO_OUT13"; 217279377Simp regulator-min-microvolt = <1800000>; 218279377Simp regulator-max-microvolt = <1800000>; 219279377Simp }; 220279377Simp 221279377Simp ldo14_reg: LDO14 { 222279377Simp regulator-name = "P1.8V_LDO_OUT14"; 223279377Simp regulator-min-microvolt = <1800000>; 224279377Simp regulator-max-microvolt = <1800000>; 225279377Simp }; 226279377Simp 227279377Simp ldo15_reg: LDO15 { 228279377Simp regulator-name = "P1.0V_LDO_OUT15"; 229279377Simp regulator-min-microvolt = <1000000>; 230279377Simp regulator-max-microvolt = <1000000>; 231279377Simp }; 232279377Simp 233279377Simp ldo16_reg: LDO16 { 234279377Simp regulator-name = "P1.8V_LDO_OUT16"; 235279377Simp regulator-min-microvolt = <1800000>; 236279377Simp regulator-max-microvolt = <1800000>; 237279377Simp }; 238279377Simp 239279377Simp buck1_reg: BUCK1 { 240279377Simp regulator-name = "vdd_mif"; 241279377Simp regulator-min-microvolt = <950000>; 242279377Simp regulator-max-microvolt = <1300000>; 243279377Simp regulator-always-on; 244279377Simp regulator-boot-on; 245279377Simp }; 246279377Simp 247279377Simp buck2_reg: BUCK2 { 248279377Simp regulator-name = "vdd_arm"; 249279377Simp regulator-min-microvolt = <850000>; 250279377Simp regulator-max-microvolt = <1350000>; 251279377Simp regulator-always-on; 252279377Simp regulator-boot-on; 253279377Simp }; 254279377Simp 255279377Simp buck3_reg: BUCK3 { 256279377Simp regulator-name = "vdd_int"; 257279377Simp regulator-min-microvolt = <900000>; 258279377Simp regulator-max-microvolt = <1200000>; 259279377Simp regulator-always-on; 260279377Simp regulator-boot-on; 261279377Simp }; 262279377Simp 263279377Simp buck4_reg: BUCK4 { 264279377Simp regulator-name = "vdd_g3d"; 265279377Simp regulator-min-microvolt = <850000>; 266279377Simp regulator-max-microvolt = <1300000>; 267279377Simp regulator-always-on; 268279377Simp regulator-boot-on; 269279377Simp }; 270279377Simp 271279377Simp buck5_reg: BUCK5 { 272279377Simp regulator-name = "P1.8V_BUCK_OUT5"; 273279377Simp regulator-min-microvolt = <1800000>; 274279377Simp regulator-max-microvolt = <1800000>; 275279377Simp regulator-always-on; 276279377Simp regulator-boot-on; 277279377Simp }; 278279377Simp }; 279279377Simp }; 280279377Simp}; 281279377Simp 282279377Simp&i2c_1 { 283279377Simp status = "okay"; 284279377Simp samsung,i2c-sda-delay = <100>; 285279377Simp samsung,i2c-max-bus-freq = <20000>; 286279377Simp 287279377Simp eeprom@51 { 288279377Simp compatible = "samsung,s524ad0xd1"; 289279377Simp reg = <0x51>; 290279377Simp }; 291279377Simp 292279377Simp wm8994: wm8994@1a { 293279377Simp compatible = "wlf,wm8994"; 294279377Simp reg = <0x1a>; 295279377Simp 296279377Simp gpio-controller; 297279377Simp #gpio-cells = <2>; 298279377Simp 299279377Simp clocks = <&codec_mclk>; 300279377Simp clock-names = "MCLK1"; 301279377Simp 302279377Simp AVDD2-supply = <&vdd>; 303279377Simp CPVDD-supply = <&vdd>; 304279377Simp DBVDD-supply = <&dbvdd>; 305279377Simp SPKVDD1-supply = <&spkvdd>; 306279377Simp SPKVDD2-supply = <&spkvdd>; 307279377Simp }; 308279377Simp}; 309279377Simp 310279377Simp&i2c_2 { 311279377Simp status = "okay"; 312279377Simp samsung,i2c-sda-delay = <100>; 313279377Simp samsung,i2c-max-bus-freq = <66000>; 314279377Simp 315279377Simp hdmiddc@50 { 316279377Simp compatible = "samsung,exynos4210-hdmiddc"; 317279377Simp reg = <0x50>; 318279377Simp }; 319279377Simp}; 320279377Simp 321279377Simp&i2c_8 { 322279377Simp status = "okay"; 323279377Simp samsung,i2c-sda-delay = <100>; 324279377Simp samsung,i2c-max-bus-freq = <66000>; 325279377Simp 326279377Simp hdmiphy@38 { 327279377Simp compatible = "samsung,exynos4212-hdmiphy"; 328279377Simp reg = <0x38>; 329279377Simp }; 330279377Simp}; 331279377Simp 332279377Simp&i2c_9 { 333279377Simp status = "okay"; 334279377Simp samsung,i2c-sda-delay = <100>; 335279377Simp samsung,i2c-max-bus-freq = <40000>; 336279377Simp samsung,i2c-slave-addr = <0x38>; 337279377Simp 338279377Simp sata_phy_i2c: sata-phy@38 { 339279377Simp compatible = "samsung,exynos-sataphy-i2c"; 340279377Simp reg = <0x38>; 341279377Simp }; 342279377Simp}; 343279377Simp 344279377Simp&i2s0 { 345279377Simp status = "okay"; 346279377Simp}; 347279377Simp 348279377Simp&mfc { 349279377Simp samsung,mfc-r = <0x43000000 0x800000>; 350279377Simp samsung,mfc-l = <0x51000000 0x800000>; 351279377Simp}; 352279377Simp 353279377Simp&mmc_0 { 354279377Simp status = "okay"; 355279377Simp num-slots = <1>; 356279377Simp broken-cd; 357279377Simp card-detect-delay = <200>; 358279377Simp samsung,dw-mshc-ciu-div = <3>; 359279377Simp samsung,dw-mshc-sdr-timing = <2 3>; 360279377Simp samsung,dw-mshc-ddr-timing = <1 2>; 361279377Simp pinctrl-names = "default"; 362279377Simp pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>; 363279377Simp bus-width = <8>; 364279377Simp cap-mmc-highspeed; 365279377Simp}; 366279377Simp 367279377Simp&mmc_2 { 368279377Simp status = "okay"; 369279377Simp num-slots = <1>; 370279377Simp card-detect-delay = <200>; 371279377Simp samsung,dw-mshc-ciu-div = <3>; 372279377Simp samsung,dw-mshc-sdr-timing = <2 3>; 373279377Simp samsung,dw-mshc-ddr-timing = <1 2>; 374279377Simp pinctrl-names = "default"; 375279377Simp pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; 376279377Simp bus-width = <4>; 377279377Simp disable-wp; 378279377Simp cap-sd-highspeed; 379279377Simp}; 380279377Simp 381279377Simp&rtc { 382279377Simp status = "okay"; 383279377Simp}; 384279377Simp 385279377Simp&sata { 386279377Simp status = "okay"; 387279377Simp}; 388279377Simp 389279377Simp&sata_phy { 390279377Simp status = "okay"; 391279377Simp samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>; 392279377Simp}; 393279377Simp 394279377Simp&spi_1 { 395279377Simp status = "okay"; 396279377Simp cs-gpios = <&gpa2 5 GPIO_ACTIVE_HIGH>; 397279377Simp 398279377Simp w25q80bw@0 { 399279377Simp #address-cells = <1>; 400279377Simp #size-cells = <1>; 401279377Simp compatible = "w25x80"; 402279377Simp reg = <0>; 403279377Simp spi-max-frequency = <1000000>; 404279377Simp 405279377Simp controller-data { 406279377Simp samsung,spi-feedback-delay = <0>; 407279377Simp }; 408279377Simp 409279377Simp partition@0 { 410279377Simp label = "U-Boot"; 411279377Simp reg = <0x0 0x40000>; 412279377Simp read-only; 413279377Simp }; 414279377Simp 415279377Simp partition@40000 { 416279377Simp label = "Kernel"; 417279377Simp reg = <0x40000 0xc0000>; 418279377Simp }; 419279377Simp }; 420279377Simp}; 421295436Sandrew 422295436Sandrew&pinctrl_0 { 423295436Sandrew max77686_irq: max77686-irq { 424295436Sandrew samsung,pins = "gpx3-2"; 425295436Sandrew samsung,pin-function = <0xf>; 426295436Sandrew samsung,pin-pud = <0>; 427295436Sandrew samsung,pin-drv = <0>; 428295436Sandrew }; 429295436Sandrew}; 430