arch/arm/boot/dts/exynos4412-odroid-common.dtsi

   1 /*
   2  * Common definition for Hardkernel's Exynos4412 based ODROID-X/X2/U2/U3 boards
   3  * device tree source
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License version 2 as
   7  * published by the Free Software Foundation.
   8 */
   9
  10 #include <dt-bindings/input/input.h>
  11 #include "exynos4412.dtsi"
  12
  13 / {
  14         firmware@0204F000 {
  15                 compatible = "samsung,secure-firmware";
  16                 reg = <0x0204F000 0x1000>;
  17         };
  18
  19         gpio_keys {
  20                 compatible = "gpio-keys";
  21                 pinctrl-names = "default";
  22                 pinctrl-0 = <&gpio_power_key>;
  23
  24                 power_key {
  25                         interrupt-parent = <&gpx1>;
  26                         interrupts = <3 0>;
  27                         gpios = <&gpx1 3 1>;
  28                         linux,code = <KEY_POWER>;
  29                         label = "power key";
  30                         debounce-interval = <10>;
  31                         gpio-key,wakeup;
  32                 };
  33         };
  34
  35         i2s0: i2s@03830000 {
  36                 pinctrl-0 = <&i2s0_bus>;
  37                 pinctrl-names = "default";
  38                 status = "okay";
  39                 clocks = <&clock_audss EXYNOS_I2S_BUS>,
  40                          <&clock_audss EXYNOS_DOUT_AUD_BUS>;
  41                 clock-names = "iis", "i2s_opclk0";
  42         };
  43
  44         sound: sound {
  45                 compatible = "samsung,odroidx2-audio";
  46                 samsung,i2s-controller = <&i2s0>;
  47                 samsung,audio-codec = <&max98090>;
  48         };
  49
  50         mmc@12550000 {
  51                 pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
  52                 pinctrl-names = "default";
  53                 vmmc-supply = <&ldo20_reg &buck8_reg>;
  54                 status = "okay";
  55
  56                 num-slots = <1>;
  57                 broken-cd;
  58                 card-detect-delay = <200>;
  59                 samsung,dw-mshc-ciu-div = <3>;
  60                 samsung,dw-mshc-sdr-timing = <2 3>;
  61                 samsung,dw-mshc-ddr-timing = <1 2>;
  62                 bus-width = <8>;
  63                 cap-mmc-highspeed;
  64         };
  65
  66         watchdog@10060000 {
  67                 status = "okay";
  68         };
  69
  70         rtc@10070000 {
  71                 status = "okay";
  72         };
  73
  74         g2d@10800000 {
  75                 status = "okay";
  76         };
  77
  78         camera {
  79                 status = "okay";
  80                 pinctrl-names = "default";
  81                 pinctrl-0 = <>;
  82
  83                 fimc_0: fimc@11800000 {
  84                         status = "okay";
  85                 };
  86
  87                 fimc_1: fimc@11810000 {
  88                         status = "okay";
  89                 };
  90
  91                 fimc_2: fimc@11820000 {
  92                         status = "okay";
  93                 };
  94
  95                 fimc_3: fimc@11830000 {
  96                         status = "okay";
  97                 };
  98         };
  99
 100         sdhci@12530000 {
 101                 bus-width = <4>;
 102                 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
 103                 pinctrl-names = "default";
 104                 vmmc-supply = <&ldo4_reg &ldo21_reg>;
 105                 cd-gpios = <&gpk2 2 0>;
 106                 cd-inverted;
 107                 status = "okay";
 108         };
 109
 110         serial@13800000 {
 111                 status = "okay";
 112         };
 113
 114         serial@13810000 {
 115                 status = "okay";
 116         };
 117
 118         fixed-rate-clocks {
 119                 xxti {
 120                         compatible = "samsung,clock-xxti";
 121                         clock-frequency = <0>;
 122                 };
 123
 124                 xusbxti {
 125                         compatible = "samsung,clock-xusbxti";
 126                         clock-frequency = <24000000>;
 127                 };
 128         };
 129
 130         i2c@13860000 {
 131                 pinctrl-0 = <&i2c0_bus>;
 132                 pinctrl-names = "default";
 133                 samsung,i2c-sda-delay = <100>;
 134                 samsung,i2c-max-bus-freq = <400000>;
 135                 status = "okay";
 136
 137                 usb3503: usb3503@08 {
 138                         compatible = "smsc,usb3503";
 139                         reg = <0x08>;
 140
 141                         intn-gpios = <&gpx3 0 0>;
 142                         connect-gpios = <&gpx3 4 0>;
 143                         reset-gpios = <&gpx3 5 0>;
 144                         initial-mode = <1>;
 145                 };
 146
 147                 max77686: pmic@09 {
 148                         compatible = "maxim,max77686";
 149                         interrupt-parent = <&gpx3>;
 150                         interrupts = <2 0>;
 151                         pinctrl-names = "default";
 152                         pinctrl-0 = <&max77686_irq>;
 153                         reg = <0x09>;
 154                         #clock-cells = <1>;
 155
 156                         voltage-regulators {
 157                                 ldo1_reg: LDO1 {
 158                                         regulator-name = "VDD_ALIVE_1.0V";
 159                                         regulator-min-microvolt = <1000000>;
 160                                         regulator-max-microvolt = <1000000>;
 161                                         regulator-always-on;
 162                                 };
 163
 164                                 ldo2_reg: LDO2 {
 165                                         regulator-name = "VDDQ_M1_2_1.8V";
 166                                         regulator-min-microvolt = <1800000>;
 167                                         regulator-max-microvolt = <1800000>;
 168                                         regulator-always-on;
 169                                 };
 170
 171                                 ldo3_reg: LDO3 {
 172                                         regulator-name = "VDDQ_EXT_1.8V";
 173                                         regulator-min-microvolt = <1800000>;
 174                                         regulator-max-microvolt = <1800000>;
 175                                         regulator-always-on;
 176                                 };
 177
 178                                 ldo4_reg: LDO4 {
 179                                         regulator-name = "VDDQ_MMC2_2.8V";
 180                                         regulator-min-microvolt = <2800000>;
 181                                         regulator-max-microvolt = <2800000>;
 182                                         regulator-always-on;
 183                                         regulator-boot-on;
 184                                 };
 185
 186                                 ldo5_reg: LDO5 {
 187                                         regulator-name = "VDDQ_MMC1_3_1.8V";
 188                                         regulator-min-microvolt = <1800000>;
 189                                         regulator-max-microvolt = <1800000>;
 190                                         regulator-always-on;
 191                                         regulator-boot-on;
 192                                 };
 193
 194                                 ldo6_reg: LDO6 {
 195                                         regulator-name = "VDD10_MPLL_1.0V";
 196                                         regulator-min-microvolt = <1000000>;
 197                                         regulator-max-microvolt = <1000000>;
 198                                         regulator-always-on;
 199                                 };
 200
 201                                 ldo7_reg: LDO7 {
 202                                         regulator-name = "VDD10_XPLL_1.0V";
 203                                         regulator-min-microvolt = <1000000>;
 204                                         regulator-max-microvolt = <1000000>;
 205                                         regulator-always-on;
 206                                 };
 207
 208                                 ldo11_reg: LDO11 {
 209                                         regulator-name = "VDD18_ABB1_1.8V";
 210                                         regulator-min-microvolt = <1800000>;
 211                                         regulator-max-microvolt = <1800000>;
 212                                         regulator-always-on;
 213                                 };
 214
 215                                 ldo12_reg: LDO12 {
 216                                         regulator-name = "VDD33_USB_3.3V";
 217                                         regulator-min-microvolt = <3300000>;
 218                                         regulator-max-microvolt = <3300000>;
 219                                         regulator-always-on;
 220                                         regulator-boot-on;
 221                                 };
 222
 223                                 ldo13_reg: LDO13 {
 224                                         regulator-name = "VDDQ_C2C_W_1.8V";
 225                                         regulator-min-microvolt = <1800000>;
 226                                         regulator-max-microvolt = <1800000>;
 227                                         regulator-always-on;
 228                                         regulator-boot-on;
 229                                 };
 230
 231                                 ldo14_reg: LDO14 {
 232                                         regulator-name = "VDD18_ABB0_2_1.8V";
 233                                         regulator-min-microvolt = <1800000>;
 234                                         regulator-max-microvolt = <1800000>;
 235                                         regulator-always-on;
 236                                         regulator-boot-on;
 237                                 };
 238
 239                                 ldo15_reg: LDO15 {
 240                                         regulator-name = "VDD10_HSIC_1.0V";
 241                                         regulator-min-microvolt = <1000000>;
 242                                         regulator-max-microvolt = <1000000>;
 243                                         regulator-always-on;
 244                                         regulator-boot-on;
 245                                 };
 246
 247                                 ldo16_reg: LDO16 {
 248                                         regulator-name = "VDD18_HSIC_1.8V";
 249                                         regulator-min-microvolt = <1800000>;
 250                                         regulator-max-microvolt = <1800000>;
 251                                         regulator-always-on;
 252                                         regulator-boot-on;
 253                                 };
 254
 255                                 ldo20_reg: LDO20 {
 256                                         regulator-name = "LDO20_1.8V";
 257                                         regulator-min-microvolt = <1800000>;
 258                                         regulator-max-microvolt = <1800000>;
 259                                         regulator-boot-on;
 260                                 };
 261
 262                                 ldo21_reg: LDO21 {
 263                                         regulator-name = "LDO21_3.3V";
 264                                         regulator-min-microvolt = <3300000>;
 265                                         regulator-max-microvolt = <3300000>;
 266                                         regulator-always-on;
 267                                         regulator-boot-on;
 268                                 };
 269
 270                                 ldo25_reg: LDO25 {
 271                                         regulator-name = "VDDQ_LCD_1.8V";
 272                                         regulator-min-microvolt = <1800000>;
 273                                         regulator-max-microvolt = <1800000>;
 274                                         regulator-always-on;
 275                                         regulator-boot-on;
 276                                 };
 277
 278                                 buck1_reg: BUCK1 {
 279                                         regulator-name = "vdd_mif";
 280                                         regulator-min-microvolt = <1000000>;
 281                                         regulator-max-microvolt = <1000000>;
 282                                         regulator-always-on;
 283                                         regulator-boot-on;
 284                                 };
 285
 286                                 buck2_reg: BUCK2 {
 287                                         regulator-name = "vdd_arm";
 288                                         regulator-min-microvolt = <900000>;
 289                                         regulator-max-microvolt = <1350000>;
 290                                         regulator-always-on;
 291                                         regulator-boot-on;
 292                                 };
 293
 294                                 buck3_reg: BUCK3 {
 295                                         regulator-name = "vdd_int";
 296                                         regulator-min-microvolt = <1000000>;
 297                                         regulator-max-microvolt = <1000000>;
 298                                         regulator-always-on;
 299                                         regulator-boot-on;
 300                                 };
 301
 302                                 buck4_reg: BUCK4 {
 303                                         regulator-name = "vdd_g3d";
 304                                         regulator-min-microvolt = <900000>;
 305                                         regulator-max-microvolt = <1100000>;
 306                                         regulator-microvolt-offset = <50000>;
 307                                 };
 308
 309                                 buck5_reg: BUCK5 {
 310                                         regulator-name = "VDDQ_CKEM1_2_1.2V";
 311                                         regulator-min-microvolt = <1200000>;
 312                                         regulator-max-microvolt = <1200000>;
 313                                         regulator-always-on;
 314                                         regulator-boot-on;
 315                                 };
 316
 317                                 buck6_reg: BUCK6 {
 318                                         regulator-name = "BUCK6_1.35V";
 319                                         regulator-min-microvolt = <1350000>;
 320                                         regulator-max-microvolt = <1350000>;
 321                                         regulator-always-on;
 322                                         regulator-boot-on;
 323                                 };
 324
 325                                 buck7_reg: BUCK7 {
 326                                         regulator-name = "BUCK7_2.0V";
 327                                         regulator-min-microvolt = <2000000>;
 328                                         regulator-max-microvolt = <2000000>;
 329                                         regulator-always-on;
 330                                 };
 331
 332                                 buck8_reg: BUCK8 {
 333                                         regulator-name = "BUCK8_2.8V";
 334                                         regulator-min-microvolt = <2800000>;
 335                                         regulator-max-microvolt = <2800000>;
 336                                 };
 337                         };
 338                 };
 339         };
 340
 341         i2c@13870000 {
 342                 pinctrl-names = "default";
 343                 pinctrl-0 = <&i2c1_bus>;
 344                 status = "okay";
 345                 max98090: max98090@10 {
 346                         compatible = "maxim,max98090";
 347                         reg = <0x10>;
 348                         interrupt-parent = <&gpx0>;
 349                         interrupts = <0 0>;
 350                 };
 351         };
 352
 353         exynos-usbphy@125B0000 {
 354                 status = "okay";
 355         };
 356
 357         hsotg@12480000 {
 358                 status = "okay";
 359                 vusb_d-supply = <&ldo15_reg>;
 360                 vusb_a-supply = <&ldo12_reg>;
 361         };
 362
 363         ehci: ehci@12580000 {
 364                 status = "okay";
 365         };
 366 };
 367
 368 &pinctrl_1 {
 369         gpio_power_key: power_key {
 370                 samsung,pins = "gpx1-3";
 371                 samsung,pin-pud = <0>;
 372         };
 373
 374         max77686_irq: max77686-irq {
 375                 samsung,pins = "gpx3-2";
 376                 samsung,pin-function = <0>;
 377                 samsung,pin-pud = <0>;
 378                 samsung,pin-drv = <0>;
 379         };
 380 };