arch/arm/dts/exynos5250-snow.dts

   1 /*
   2  * SAMSUNG Snow 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 <dt-bindings/input/input.h>
  16 #include "exynos5250.dtsi"
  17
  18 / {
  19         model = "Google Snow";
  20         compatible = "google,snow", "samsung,exynos5250", "samsung,exynos5";
  21
  22         aliases {
  23                 i2c0 = "/i2c@12C60000";
  24                 i2c1 = "/i2c@12C70000";
  25                 i2c2 = "/i2c@12C80000";
  26                 i2c3 = "/i2c@12C90000";
  27                 i2c4 = "/i2c@12CA0000";
  28                 i2c5 = "/i2c@12CB0000";
  29                 i2c6 = "/i2c@12CC0000";
  30                 i2c7 = "/i2c@12CD0000";
  31                 spi0 = "/spi@12d20000";
  32                 spi1 = "/spi@12d30000";
  33                 spi2 = "/spi@12d40000";
  34                 spi3 = "/spi@131a0000";
  35                 spi4 = "/spi@131b0000";
  36                 mmc0 = "/mmc@12200000";
  37                 mmc1 = "/mmc@12210000";
  38                 mmc2 = "/mmc@12220000";
  39                 mmc3 = "/mmc@12230000";
  40                 serial0 = "/serial@12C30000";
  41                 console = "/serial@12C30000";
  42                 i2s = "/sound@3830000";
  43         };
  44
  45         i2c4: i2c@12CA0000 {
  46                 cros_ec: cros-ec@1e {
  47                         reg = <0x1e>;
  48                         compatible = "google,cros-ec-i2c";
  49                         i2c-max-frequency = <100000>;
  50                         u-boot,i2c-offset-len = <0>;
  51                         ec-interrupt = <&gpx1 6 GPIO_ACTIVE_LOW>;
  52                 };
  53
  54                 power-regulator@48 {
  55                         compatible = "ti,tps65090";
  56                         reg = <0x48>;
  57                 };
  58         };
  59
  60         spi@12d30000 {
  61                 spi-max-frequency = <50000000>;
  62                 firmware_storage_spi: flash@0 {
  63                         compatible = "spi-flash";
  64                         reg = <0>;
  65                 };
  66         };
  67
  68         spi@131b0000 {
  69                 spi-max-frequency = <1000000>;
  70                 spi-deactivate-delay = <100>;
  71
  72                 /* Snow did support SPI but the released version used I2C */
  73                 embedded-controller {
  74                         compatible = "google,cros-ec-i2c";
  75                         reg = <0x1e>;
  76                         spi-max-frequency = <5000000>;
  77                         ec-interrupt = <&gpx1 6 GPIO_ACTIVE_LOW>;
  78                         optimise-flash-write;
  79                         status = "disabled";
  80                 };
  81         };
  82
  83         sound@3830000 {
  84                 samsung,codec-type = "max98095";
  85                 codec-enable-gpio = <&gpx1 7 GPIO_ACTIVE_HIGH>;
  86         };
  87
  88         sound@12d60000 {
  89                 status = "disabled";
  90         };
  91
  92         i2c@12CD0000 {
  93                 soundcodec@22 {
  94                         reg = <0x22>;
  95                         compatible = "maxim,max98095-codec";
  96                 };
  97
  98                 ptn3460-bridge@20 {
  99                         compatible = "nxp,ptn3460";
 100                         reg = <0x20>;
 101                         /*
 102                          * TODO(sjg@chromium.org): Use GPIOs here
 103                          * powerdown-gpio = <&gpy2 5 0>;
 104                          * reset-gpio = <&gpx1 5 0>;
 105                          * edid-emulation = <5>;
 106                          * pinctrl-names = "default";
 107                          * pinctrl-0 = <&ptn3460_gpios>;
 108                          */
 109                 };
 110         };
 111
 112         i2c@12C60000 {
 113                 max77686@09 {
 114                         reg = <0x9>;
 115                         compatible = "maxim,max77686";
 116                 };
 117         };
 118
 119         mmc@12200000 {
 120                 samsung,bus-width = <8>;
 121                 samsung,timing = <1 3 3>;
 122                 samsung,removable = <0>;
 123         };
 124
 125         mmc@12210000 {
 126                 status = "disabled";
 127         };
 128
 129         mmc@12220000 {
 130                 samsung,bus-width = <4>;
 131                 samsung,timing = <1 2 3>;
 132                 samsung,removable = <1>;
 133         };
 134
 135         mmc@12230000 {
 136                 status = "disabled";
 137         };
 138
 139         ehci@12110000 {
 140                 samsung,vbus-gpio = <&gpx1 1 GPIO_ACTIVE_HIGH>;
 141                 status = "okay";
 142         };
 143
 144         xhci@12000000 {
 145                 samsung,vbus-gpio = <&gpx2 7 GPIO_ACTIVE_HIGH>;
 146         };
 147
 148         tmu@10060000 {
 149                 samsung,min-temp        = <25>;
 150                 samsung,max-temp        = <125>;
 151                 samsung,start-warning   = <95>;
 152                 samsung,start-tripping  = <105>;
 153                 samsung,hw-tripping     = <110>;
 154                 samsung,efuse-min-value = <40>;
 155                 samsung,efuse-value     = <55>;
 156                 samsung,efuse-max-value = <100>;
 157                 samsung,slope           = <274761730>;
 158                 samsung,dc-value        = <25>;
 159         };
 160
 161         fimd@14400000 {
 162                 samsung,vl-freq = <60>;
 163                 samsung,vl-col = <1366>;
 164                 samsung,vl-row = <768>;
 165                 samsung,vl-width = <1366>;
 166                 samsung,vl-height = <768>;
 167
 168                 samsung,vl-clkp;
 169                 samsung,vl-dp;
 170                 samsung,vl-hsp;
 171                 samsung,vl-vsp;
 172
 173                 samsung,vl-bpix = <4>;
 174
 175                 samsung,vl-hspw = <32>;
 176                 samsung,vl-hbpd = <80>;
 177                 samsung,vl-hfpd = <48>;
 178                 samsung,vl-vspw = <5>;
 179                 samsung,vl-vbpd = <14>;
 180                 samsung,vl-vfpd = <3>;
 181                 samsung,vl-cmd-allow-len = <0xf>;
 182
 183                 samsung,winid = <0>;
 184                 samsung,interface-mode = <1>;
 185                 samsung,dp-enabled = <1>;
 186                 samsung,dual-lcd-enabled = <0>;
 187         };
 188
 189         dp@145b0000 {
 190                 samsung,lt-status = <0>;
 191
 192                 samsung,master-mode = <0>;
 193                 samsung,bist-mode = <0>;
 194                 samsung,bist-pattern = <0>;
 195                 samsung,h-sync-polarity = <0>;
 196                 samsung,v-sync-polarity = <0>;
 197                 samsung,interlaced = <0>;
 198                 samsung,color-space = <0>;
 199                 samsung,dynamic-range = <0>;
 200                 samsung,ycbcr-coeff = <0>;
 201                 samsung,color-depth = <1>;
 202         };
 203
 204 };
 205
 206 &i2c_0 {
 207         status = "okay";
 208         samsung,i2c-sda-delay = <100>;
 209         samsung,i2c-max-bus-freq = <378000>;
 210
 211         max77686: max77686@09 {
 212                 compatible = "maxim,max77686";
 213                 interrupt-parent = <&gpx3>;
 214                 interrupts = <2 IRQ_TYPE_NONE>;
 215                 wakeup-source;
 216                 reg = <0x09>;
 217                 #clock-cells = <1>;
 218
 219                 voltage-regulators {
 220                         ldo1_reg: LDO1 {
 221                                 regulator-name = "P1.0V_LDO_OUT1";
 222                                 regulator-min-microvolt = <1000000>;
 223                                 regulator-max-microvolt = <1000000>;
 224                                 regulator-always-on;
 225                         };
 226
 227                         ldo2_reg: LDO2 {
 228                                 regulator-name = "P1.8V_LDO_OUT2";
 229                                 regulator-min-microvolt = <1800000>;
 230                                 regulator-max-microvolt = <1800000>;
 231                                 regulator-always-on;
 232                         };
 233
 234                         ldo3_reg: LDO3 {
 235                                 regulator-name = "P1.8V_LDO_OUT3";
 236                                 regulator-min-microvolt = <1800000>;
 237                                 regulator-max-microvolt = <1800000>;
 238                                 regulator-always-on;
 239                         };
 240
 241                         ldo7_reg: LDO7 {
 242                                 regulator-name = "P1.1V_LDO_OUT7";
 243                                 regulator-min-microvolt = <1100000>;
 244                                 regulator-max-microvolt = <1100000>;
 245                                 regulator-always-on;
 246                         };
 247
 248                         ldo8_reg: LDO8 {
 249                                 regulator-name = "P1.0V_LDO_OUT8";
 250                                 regulator-min-microvolt = <1000000>;
 251                                 regulator-max-microvolt = <1000000>;
 252                                 regulator-always-on;
 253                         };
 254
 255                         ldo10_reg: LDO10 {
 256                                 regulator-name = "P1.8V_LDO_OUT10";
 257                                 regulator-min-microvolt = <1800000>;
 258                                 regulator-max-microvolt = <1800000>;
 259                                 regulator-always-on;
 260                         };
 261
 262                         ldo12_reg: LDO12 {
 263                                 regulator-name = "P3.0V_LDO_OUT12";
 264                                 regulator-min-microvolt = <3000000>;
 265                                 regulator-max-microvolt = <3000000>;
 266                                 regulator-always-on;
 267                         };
 268
 269                         ldo14_reg: LDO14 {
 270                                 regulator-name = "P1.8V_LDO_OUT14";
 271                                 regulator-min-microvolt = <1800000>;
 272                                 regulator-max-microvolt = <1800000>;
 273                                 regulator-always-on;
 274                         };
 275
 276                         ldo15_reg: LDO15 {
 277                                 regulator-name = "P1.0V_LDO_OUT15";
 278                                 regulator-min-microvolt = <1000000>;
 279                                 regulator-max-microvolt = <1000000>;
 280                                 regulator-always-on;
 281                         };
 282
 283                         ldo16_reg: LDO16 {
 284                                 regulator-name = "P1.8V_LDO_OUT16";
 285                                 regulator-min-microvolt = <1800000>;
 286                                 regulator-max-microvolt = <1800000>;
 287                                 regulator-always-on;
 288                         };
 289
 290                         ldo17_reg: LDO17 {
 291                                 regulator-name = "vdd_mydp";
 292                                 regulator-min-microvolt = <1200000>;
 293                                 regulator-max-microvolt = <1200000>;
 294                         };
 295
 296                         buck1_reg: BUCK1 {
 297                                 regulator-name = "vdd_mif";
 298                                 regulator-min-microvolt = <950000>;
 299                                 regulator-max-microvolt = <1300000>;
 300                                 regulator-always-on;
 301                                 regulator-boot-on;
 302                         };
 303
 304                         buck2_reg: BUCK2 {
 305                                 regulator-name = "vdd_arm";
 306                                 regulator-min-microvolt = <850000>;
 307                                 regulator-max-microvolt = <1350000>;
 308                                 regulator-always-on;
 309                                 regulator-boot-on;
 310                         };
 311
 312                         buck3_reg: BUCK3 {
 313                                 regulator-name = "vdd_int";
 314                                 regulator-min-microvolt = <900000>;
 315                                 regulator-max-microvolt = <1200000>;
 316                                 regulator-always-on;
 317                                 regulator-boot-on;
 318                         };
 319
 320                         buck4_reg: BUCK4 {
 321                                 regulator-name = "vdd_g3d";
 322                                 regulator-min-microvolt = <850000>;
 323                                 regulator-max-microvolt = <1300000>;
 324                                 regulator-always-on;
 325                                 regulator-boot-on;
 326                         };
 327
 328                         buck5_reg: BUCK5 {
 329                                 regulator-name = "P1.8V_BUCK_OUT5";
 330                                 regulator-min-microvolt = <1800000>;
 331                                 regulator-max-microvolt = <1800000>;
 332                                 regulator-always-on;
 333                                 regulator-boot-on;
 334                         };
 335
 336                         buck6_reg: BUCK6 {
 337                                 regulator-name = "P1.35V_BUCK_OUT6";
 338                                 regulator-min-microvolt = <1350000>;
 339                                 regulator-max-microvolt = <1350000>;
 340                                 regulator-always-on;
 341                         };
 342
 343                         buck7_reg: BUCK7 {
 344                                 regulator-name = "P2.0V_BUCK_OUT7";
 345                                 regulator-min-microvolt = <2000000>;
 346                                 regulator-max-microvolt = <2000000>;
 347                                 regulator-always-on;
 348                         };
 349
 350                         buck8_reg: BUCK8 {
 351                                 regulator-name = "P2.85V_BUCK_OUT8";
 352                                 regulator-min-microvolt = <2850000>;
 353                                 regulator-max-microvolt = <2850000>;
 354                                 regulator-always-on;
 355                         };
 356                 };
 357         };
 358 };
 359
 360 #include "cros-ec-keyboard.dtsi"