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                 assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>,
  49                                 <&clock_audss EXYNOS_MOUT_I2S>,
  50                                 <&clock_audss EXYNOS_DOUT_SRP>,
  51                                 <&clock_audss EXYNOS_DOUT_AUD_BUS>;
  52                 assigned-clock-parents = <&clock CLK_FOUT_EPLL>,
  53                                 <&clock_audss EXYNOS_MOUT_AUDSS>;
  54                 assigned-clock-rates = <0>,
  55                                 <0>,
  56                                 <192000000>,
  57                                 <19200000>;
  58         };
  59
  60         mmc@12550000 {
  61                 pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
  62                 pinctrl-names = "default";
  63                 vmmc-supply = <&ldo20_reg &buck8_reg>;
  64                 status = "okay";
  65
  66                 num-slots = <1>;
  67                 broken-cd;
  68                 card-detect-delay = <200>;
  69                 samsung,dw-mshc-ciu-div = <3>;
  70                 samsung,dw-mshc-sdr-timing = <2 3>;
  71                 samsung,dw-mshc-ddr-timing = <1 2>;
  72                 bus-width = <8>;
  73                 cap-mmc-highspeed;
  74         };
  75
  76         watchdog@10060000 {
  77                 status = "okay";
  78         };
  79
  80         rtc@10070000 {
  81                 status = "okay";
  82         };
  83
  84         g2d@10800000 {
  85                 status = "okay";
  86         };
  87
  88         camera {
  89                 status = "okay";
  90                 pinctrl-names = "default";
  91                 pinctrl-0 = <>;
  92
  93                 fimc_0: fimc@11800000 {
  94                         status = "okay";
  95                         assigned-clocks = <&clock CLK_MOUT_FIMC0>,
  96                                         <&clock CLK_SCLK_FIMC0>;
  97                         assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
  98                         assigned-clock-rates = <0>, <176000000>;
  99                 };
 100
 101                 fimc_1: fimc@11810000 {
 102                         status = "okay";
 103                         assigned-clocks = <&clock CLK_MOUT_FIMC1>,
 104                                         <&clock CLK_SCLK_FIMC1>;
 105                         assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
 106                         assigned-clock-rates = <0>, <176000000>;
 107                 };
 108
 109                 fimc_2: fimc@11820000 {
 110                         status = "okay";
 111                         assigned-clocks = <&clock CLK_MOUT_FIMC2>,
 112                                         <&clock CLK_SCLK_FIMC2>;
 113                         assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
 114                         assigned-clock-rates = <0>, <176000000>;
 115                 };
 116
 117                 fimc_3: fimc@11830000 {
 118                         status = "okay";
 119                         assigned-clocks = <&clock CLK_MOUT_FIMC3>,
 120                                         <&clock CLK_SCLK_FIMC3>;
 121                         assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
 122                         assigned-clock-rates = <0>, <176000000>;
 123                 };
 124         };
 125
 126         sdhci@12530000 {
 127                 bus-width = <4>;
 128                 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
 129                 pinctrl-names = "default";
 130                 vmmc-supply = <&ldo4_reg &ldo21_reg>;
 131                 cd-gpios = <&gpk2 2 0>;
 132                 cd-inverted;
 133                 status = "okay";
 134         };
 135
 136         serial@13800000 {
 137                 status = "okay";
 138         };
 139
 140         serial@13810000 {
 141                 status = "okay";
 142         };
 143
 144         fixed-rate-clocks {
 145                 xxti {
 146                         compatible = "samsung,clock-xxti";
 147                         clock-frequency = <0>;
 148                 };
 149
 150                 xusbxti {
 151                         compatible = "samsung,clock-xusbxti";
 152                         clock-frequency = <24000000>;
 153                 };
 154         };
 155
 156         i2c@13860000 {
 157                 pinctrl-0 = <&i2c0_bus>;
 158                 pinctrl-names = "default";
 159                 samsung,i2c-sda-delay = <100>;
 160                 samsung,i2c-max-bus-freq = <400000>;
 161                 status = "okay";
 162
 163                 usb3503: usb3503@08 {
 164                         compatible = "smsc,usb3503";
 165                         reg = <0x08>;
 166
 167                         intn-gpios = <&gpx3 0 0>;
 168                         connect-gpios = <&gpx3 4 0>;
 169                         reset-gpios = <&gpx3 5 0>;
 170                         initial-mode = <1>;
 171                 };
 172
 173                 max77686: pmic@09 {
 174                         compatible = "maxim,max77686";
 175                         interrupt-parent = <&gpx3>;
 176                         interrupts = <2 0>;
 177                         pinctrl-names = "default";
 178                         pinctrl-0 = <&max77686_irq>;
 179                         reg = <0x09>;
 180                         #clock-cells = <1>;
 181
 182                         voltage-regulators {
 183                                 ldo1_reg: LDO1 {
 184                                         regulator-name = "VDD_ALIVE_1.0V";
 185                                         regulator-min-microvolt = <1000000>;
 186                                         regulator-max-microvolt = <1000000>;
 187                                         regulator-always-on;
 188                                 };
 189
 190                                 ldo2_reg: LDO2 {
 191                                         regulator-name = "VDDQ_M1_2_1.8V";
 192                                         regulator-min-microvolt = <1800000>;
 193                                         regulator-max-microvolt = <1800000>;
 194                                         regulator-always-on;
 195                                 };
 196
 197                                 ldo3_reg: LDO3 {
 198                                         regulator-name = "VDDQ_EXT_1.8V";
 199                                         regulator-min-microvolt = <1800000>;
 200                                         regulator-max-microvolt = <1800000>;
 201                                         regulator-always-on;
 202                                 };
 203
 204                                 ldo4_reg: LDO4 {
 205                                         regulator-name = "VDDQ_MMC2_2.8V";
 206                                         regulator-min-microvolt = <2800000>;
 207                                         regulator-max-microvolt = <2800000>;
 208                                         regulator-always-on;
 209                                         regulator-boot-on;
 210                                 };
 211
 212                                 ldo5_reg: LDO5 {
 213                                         regulator-name = "VDDQ_MMC1_3_1.8V";
 214                                         regulator-min-microvolt = <1800000>;
 215                                         regulator-max-microvolt = <1800000>;
 216                                         regulator-always-on;
 217                                         regulator-boot-on;
 218                                 };
 219
 220                                 ldo6_reg: LDO6 {
 221                                         regulator-name = "VDD10_MPLL_1.0V";
 222                                         regulator-min-microvolt = <1000000>;
 223                                         regulator-max-microvolt = <1000000>;
 224                                         regulator-always-on;
 225                                 };
 226
 227                                 ldo7_reg: LDO7 {
 228                                         regulator-name = "VDD10_XPLL_1.0V";
 229                                         regulator-min-microvolt = <1000000>;
 230                                         regulator-max-microvolt = <1000000>;
 231                                         regulator-always-on;
 232                                 };
 233
 234                                 ldo11_reg: LDO11 {
 235                                         regulator-name = "VDD18_ABB1_1.8V";
 236                                         regulator-min-microvolt = <1800000>;
 237                                         regulator-max-microvolt = <1800000>;
 238                                         regulator-always-on;
 239                                 };
 240
 241                                 ldo12_reg: LDO12 {
 242                                         regulator-name = "VDD33_USB_3.3V";
 243                                         regulator-min-microvolt = <3300000>;
 244                                         regulator-max-microvolt = <3300000>;
 245                                         regulator-always-on;
 246                                         regulator-boot-on;
 247                                 };
 248
 249                                 ldo13_reg: LDO13 {
 250                                         regulator-name = "VDDQ_C2C_W_1.8V";
 251                                         regulator-min-microvolt = <1800000>;
 252                                         regulator-max-microvolt = <1800000>;
 253                                         regulator-always-on;
 254                                         regulator-boot-on;
 255                                 };
 256
 257                                 ldo14_reg: LDO14 {
 258                                         regulator-name = "VDD18_ABB0_2_1.8V";
 259                                         regulator-min-microvolt = <1800000>;
 260                                         regulator-max-microvolt = <1800000>;
 261                                         regulator-always-on;
 262                                         regulator-boot-on;
 263                                 };
 264
 265                                 ldo15_reg: LDO15 {
 266                                         regulator-name = "VDD10_HSIC_1.0V";
 267                                         regulator-min-microvolt = <1000000>;
 268                                         regulator-max-microvolt = <1000000>;
 269                                         regulator-always-on;
 270                                         regulator-boot-on;
 271                                 };
 272
 273                                 ldo16_reg: LDO16 {
 274                                         regulator-name = "VDD18_HSIC_1.8V";
 275                                         regulator-min-microvolt = <1800000>;
 276                                         regulator-max-microvolt = <1800000>;
 277                                         regulator-always-on;
 278                                         regulator-boot-on;
 279                                 };
 280
 281                                 ldo20_reg: LDO20 {
 282                                         regulator-name = "LDO20_1.8V";
 283                                         regulator-min-microvolt = <1800000>;
 284                                         regulator-max-microvolt = <1800000>;
 285                                         regulator-boot-on;
 286                                 };
 287
 288                                 ldo21_reg: LDO21 {
 289                                         regulator-name = "LDO21_3.3V";
 290                                         regulator-min-microvolt = <3300000>;
 291                                         regulator-max-microvolt = <3300000>;
 292                                         regulator-always-on;
 293                                         regulator-boot-on;
 294                                 };
 295
 296                                 ldo25_reg: LDO25 {
 297                                         regulator-name = "VDDQ_LCD_1.8V";
 298                                         regulator-min-microvolt = <1800000>;
 299                                         regulator-max-microvolt = <1800000>;
 300                                         regulator-always-on;
 301                                         regulator-boot-on;
 302                                 };
 303
 304                                 buck1_reg: BUCK1 {
 305                                         regulator-name = "vdd_mif";
 306                                         regulator-min-microvolt = <1000000>;
 307                                         regulator-max-microvolt = <1000000>;
 308                                         regulator-always-on;
 309                                         regulator-boot-on;
 310                                 };
 311
 312                                 buck2_reg: BUCK2 {
 313                                         regulator-name = "vdd_arm";
 314                                         regulator-min-microvolt = <900000>;
 315                                         regulator-max-microvolt = <1350000>;
 316                                         regulator-always-on;
 317                                         regulator-boot-on;
 318                                 };
 319
 320                                 buck3_reg: BUCK3 {
 321                                         regulator-name = "vdd_int";
 322                                         regulator-min-microvolt = <1000000>;
 323                                         regulator-max-microvolt = <1000000>;
 324                                         regulator-always-on;
 325                                         regulator-boot-on;
 326                                 };
 327
 328                                 buck4_reg: BUCK4 {
 329                                         regulator-name = "vdd_g3d";
 330                                         regulator-min-microvolt = <900000>;
 331                                         regulator-max-microvolt = <1100000>;
 332                                         regulator-microvolt-offset = <50000>;
 333                                 };
 334
 335                                 buck5_reg: BUCK5 {
 336                                         regulator-name = "VDDQ_CKEM1_2_1.2V";
 337                                         regulator-min-microvolt = <1200000>;
 338                                         regulator-max-microvolt = <1200000>;
 339                                         regulator-always-on;
 340                                         regulator-boot-on;
 341                                 };
 342
 343                                 buck6_reg: BUCK6 {
 344                                         regulator-name = "BUCK6_1.35V";
 345                                         regulator-min-microvolt = <1350000>;
 346                                         regulator-max-microvolt = <1350000>;
 347                                         regulator-always-on;
 348                                         regulator-boot-on;
 349                                 };
 350
 351                                 buck7_reg: BUCK7 {
 352                                         regulator-name = "BUCK7_2.0V";
 353                                         regulator-min-microvolt = <2000000>;
 354                                         regulator-max-microvolt = <2000000>;
 355                                         regulator-always-on;
 356                                 };
 357
 358                                 buck8_reg: BUCK8 {
 359                                         regulator-name = "BUCK8_2.8V";
 360                                         regulator-min-microvolt = <2800000>;
 361                                         regulator-max-microvolt = <2800000>;
 362                                 };
 363                         };
 364                 };
 365         };
 366
 367         i2c@13870000 {
 368                 pinctrl-names = "default";
 369                 pinctrl-0 = <&i2c1_bus>;
 370                 status = "okay";
 371                 max98090: max98090@10 {
 372                         compatible = "maxim,max98090";
 373                         reg = <0x10>;
 374                         interrupt-parent = <&gpx0>;
 375                         interrupts = <0 0>;
 376                 };
 377         };
 378
 379         exynos-usbphy@125B0000 {
 380                 status = "okay";
 381         };
 382
 383         hsotg@12480000 {
 384                 status = "okay";
 385                 vusb_d-supply = <&ldo15_reg>;
 386                 vusb_a-supply = <&ldo12_reg>;
 387         };
 388
 389         ehci: ehci@12580000 {
 390                 status = "okay";
 391         };
 392 };
 393
 394 &pinctrl_1 {
 395         gpio_power_key: power_key {
 396                 samsung,pins = "gpx1-3";
 397                 samsung,pin-pud = <0>;
 398         };
 399
 400         max77686_irq: max77686-irq {
 401                 samsung,pins = "gpx3-2";
 402                 samsung,pin-function = <0>;
 403                 samsung,pin-pud = <0>;
 404                 samsung,pin-drv = <0>;
 405         };
 406 };