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         mmc@12550000 {
  36                 pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
  37                 pinctrl-names = "default";
  38                 vmmc-supply = <&ldo20_reg &buck8_reg>;
  39                 status = "okay";
  40
  41                 num-slots = <1>;
  42                 supports-highspeed;
  43                 broken-cd;
  44                 card-detect-delay = <200>;
  45                 samsung,dw-mshc-ciu-div = <3>;
  46                 samsung,dw-mshc-sdr-timing = <2 3>;
  47                 samsung,dw-mshc-ddr-timing = <1 2>;
  48
  49                 slot@0 {
  50                         reg = <0>;
  51                         bus-width = <8>;
  52                 };
  53         };
  54
  55         watchdog@10060000 {
  56                 status = "okay";
  57         };
  58
  59         rtc@10070000 {
  60                 status = "okay";
  61         };
  62
  63         g2d@10800000 {
  64                 status = "okay";
  65         };
  66
  67         camera {
  68                 status = "okay";
  69                 pinctrl-names = "default";
  70                 pinctrl-0 = <>;
  71
  72                 fimc_0: fimc@11800000 {
  73                         status = "okay";
  74                 };
  75
  76                 fimc_1: fimc@11810000 {
  77                         status = "okay";
  78                 };
  79
  80                 fimc_2: fimc@11820000 {
  81                         status = "okay";
  82                 };
  83
  84                 fimc_3: fimc@11830000 {
  85                         status = "okay";
  86                 };
  87         };
  88
  89         sdhci@12530000 {
  90                 bus-width = <4>;
  91                 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
  92                 pinctrl-names = "default";
  93                 vmmc-supply = <&ldo4_reg &ldo21_reg>;
  94                 cd-gpios = <&gpk2 2 0>;
  95                 cd-inverted;
  96                 status = "okay";
  97         };
  98
  99         serial@13800000 {
 100                 status = "okay";
 101         };
 102
 103         serial@13810000 {
 104                 status = "okay";
 105         };
 106
 107         fixed-rate-clocks {
 108                 xxti {
 109                         compatible = "samsung,clock-xxti";
 110                         clock-frequency = <0>;
 111                 };
 112
 113                 xusbxti {
 114                         compatible = "samsung,clock-xusbxti";
 115                         clock-frequency = <24000000>;
 116                 };
 117         };
 118
 119         i2c@13860000 {
 120                 pinctrl-0 = <&i2c0_bus>;
 121                 pinctrl-names = "default";
 122                 status = "okay";
 123
 124                 usb3503: usb3503@08 {
 125                         compatible = "smsc,usb3503";
 126                         reg = <0x08>;
 127
 128                         intn-gpios = <&gpx3 0 0>;
 129                         connect-gpios = <&gpx3 4 0>;
 130                         reset-gpios = <&gpx3 5 0>;
 131                         initial-mode = <1>;
 132                 };
 133
 134                 max77686: pmic@09 {
 135                         compatible = "maxim,max77686";
 136                         reg = <0x09>;
 137                         #clock-cells = <1>;
 138
 139                         voltage-regulators {
 140                                 ldo1_reg: LDO1 {
 141                                         regulator-name = "VDD_ALIVE_1.0V";
 142                                         regulator-min-microvolt = <1000000>;
 143                                         regulator-max-microvolt = <1000000>;
 144                                         regulator-always-on;
 145                                 };
 146
 147                                 ldo2_reg: LDO2 {
 148                                         regulator-name = "VDDQ_M1_2_1.8V";
 149                                         regulator-min-microvolt = <1800000>;
 150                                         regulator-max-microvolt = <1800000>;
 151                                         regulator-always-on;
 152                                 };
 153
 154                                 ldo3_reg: LDO3 {
 155                                         regulator-name = "VDDQ_EXT_1.8V";
 156                                         regulator-min-microvolt = <1800000>;
 157                                         regulator-max-microvolt = <1800000>;
 158                                         regulator-always-on;
 159                                 };
 160
 161                                 ldo4_reg: LDO4 {
 162                                         regulator-name = "VDDQ_MMC2_2.8V";
 163                                         regulator-min-microvolt = <2800000>;
 164                                         regulator-max-microvolt = <2800000>;
 165                                         regulator-always-on;
 166                                         regulator-boot-on;
 167                                 };
 168
 169                                 ldo5_reg: LDO5 {
 170                                         regulator-name = "VDDQ_MMC1_3_1.8V";
 171                                         regulator-min-microvolt = <1800000>;
 172                                         regulator-max-microvolt = <1800000>;
 173                                         regulator-always-on;
 174                                         regulator-boot-on;
 175                                 };
 176
 177                                 ldo6_reg: LDO6 {
 178                                         regulator-name = "VDD10_MPLL_1.0V";
 179                                         regulator-min-microvolt = <1000000>;
 180                                         regulator-max-microvolt = <1000000>;
 181                                         regulator-always-on;
 182                                 };
 183
 184                                 ldo7_reg: LDO7 {
 185                                         regulator-name = "VDD10_XPLL_1.0V";
 186                                         regulator-min-microvolt = <1000000>;
 187                                         regulator-max-microvolt = <1000000>;
 188                                         regulator-always-on;
 189                                 };
 190
 191                                 ldo11_reg: LDO11 {
 192                                         regulator-name = "VDD18_ABB1_1.8V";
 193                                         regulator-min-microvolt = <1800000>;
 194                                         regulator-max-microvolt = <1800000>;
 195                                         regulator-always-on;
 196                                 };
 197
 198                                 ldo12_reg: LDO12 {
 199                                         regulator-name = "VDD33_USB_3.3V";
 200                                         regulator-min-microvolt = <3300000>;
 201                                         regulator-max-microvolt = <3300000>;
 202                                         regulator-always-on;
 203                                         regulator-boot-on;
 204                                 };
 205
 206                                 ldo13_reg: LDO13 {
 207                                         regulator-name = "VDDQ_C2C_W_1.8V";
 208                                         regulator-min-microvolt = <1800000>;
 209                                         regulator-max-microvolt = <1800000>;
 210                                         regulator-always-on;
 211                                         regulator-boot-on;
 212                                 };
 213
 214                                 ldo14_reg: LDO14 {
 215                                         regulator-name = "VDD18_ABB0_2_1.8V";
 216                                         regulator-min-microvolt = <1800000>;
 217                                         regulator-max-microvolt = <1800000>;
 218                                         regulator-always-on;
 219                                         regulator-boot-on;
 220                                 };
 221
 222                                 ldo15_reg: LDO15 {
 223                                         regulator-name = "VDD10_HSIC_1.0V";
 224                                         regulator-min-microvolt = <1000000>;
 225                                         regulator-max-microvolt = <1000000>;
 226                                         regulator-always-on;
 227                                         regulator-boot-on;
 228                                 };
 229
 230                                 ldo16_reg: LDO16 {
 231                                         regulator-name = "VDD18_HSIC_1.8V";
 232                                         regulator-min-microvolt = <1800000>;
 233                                         regulator-max-microvolt = <1800000>;
 234                                         regulator-always-on;
 235                                         regulator-boot-on;
 236                                 };
 237
 238                                 ldo20_reg: LDO20 {
 239                                         regulator-name = "LDO20_1.8V";
 240                                         regulator-min-microvolt = <1800000>;
 241                                         regulator-max-microvolt = <1800000>;
 242                                         regulator-boot-on;
 243                                 };
 244
 245                                 ldo21_reg: LDO21 {
 246                                         regulator-name = "LDO21_3.3V";
 247                                         regulator-min-microvolt = <3300000>;
 248                                         regulator-max-microvolt = <3300000>;
 249                                         regulator-always-on;
 250                                         regulator-boot-on;
 251                                 };
 252
 253                                 ldo25_reg: LDO25 {
 254                                         regulator-name = "VDDQ_LCD_1.8V";
 255                                         regulator-min-microvolt = <1800000>;
 256                                         regulator-max-microvolt = <1800000>;
 257                                         regulator-always-on;
 258                                         regulator-boot-on;
 259                                 };
 260
 261                                 buck1_reg: BUCK1 {
 262                                         regulator-name = "vdd_mif";
 263                                         regulator-min-microvolt = <1000000>;
 264                                         regulator-max-microvolt = <1000000>;
 265                                         regulator-always-on;
 266                                         regulator-boot-on;
 267                                 };
 268
 269                                 buck2_reg: BUCK2 {
 270                                         regulator-name = "vdd_arm";
 271                                         regulator-min-microvolt = <900000>;
 272                                         regulator-max-microvolt = <1350000>;
 273                                         regulator-always-on;
 274                                         regulator-boot-on;
 275                                 };
 276
 277                                 buck3_reg: BUCK3 {
 278                                         regulator-name = "vdd_int";
 279                                         regulator-min-microvolt = <1000000>;
 280                                         regulator-max-microvolt = <1000000>;
 281                                         regulator-always-on;
 282                                         regulator-boot-on;
 283                                 };
 284
 285                                 buck4_reg: BUCK4 {
 286                                         regulator-name = "vdd_g3d";
 287                                         regulator-min-microvolt = <900000>;
 288                                         regulator-max-microvolt = <1100000>;
 289                                         regulator-microvolt-offset = <50000>;
 290                                 };
 291
 292                                 buck5_reg: BUCK5 {
 293                                         regulator-name = "VDDQ_CKEM1_2_1.2V";
 294                                         regulator-min-microvolt = <1200000>;
 295                                         regulator-max-microvolt = <1200000>;
 296                                         regulator-always-on;
 297                                         regulator-boot-on;
 298                                 };
 299
 300                                 buck6_reg: BUCK6 {
 301                                         regulator-name = "BUCK6_1.35V";
 302                                         regulator-min-microvolt = <1350000>;
 303                                         regulator-max-microvolt = <1350000>;
 304                                         regulator-always-on;
 305                                         regulator-boot-on;
 306                                 };
 307
 308                                 buck7_reg: BUCK7 {
 309                                         regulator-name = "BUCK7_2.0V";
 310                                         regulator-min-microvolt = <2000000>;
 311                                         regulator-max-microvolt = <2000000>;
 312                                         regulator-always-on;
 313                                 };
 314
 315                                 buck8_reg: BUCK8 {
 316                                         regulator-name = "BUCK8_2.8V";
 317                                         regulator-min-microvolt = <2800000>;
 318                                         regulator-max-microvolt = <2800000>;
 319                                 };
 320                         };
 321                 };
 322         };
 323
 324         exynos-usbphy@125B0000 {
 325                 status = "okay";
 326         };
 327
 328         hsotg@12480000 {
 329                 status = "okay";
 330                 vusb_d-supply = <&ldo15_reg>;
 331                 vusb_a-supply = <&ldo12_reg>;
 332         };
 333
 334         ehci: ehci@12580000 {
 335                 status = "okay";
 336         };
 337 };
 338
 339 &pinctrl_1 {
 340         gpio_power_key: power_key {
 341                 samsung,pins = "gpx1-3";
 342                 samsung,pin-pud = <0>;
 343         };
 344 };