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/sound/samsung-i2s.h>
  11 #include <dt-bindings/input/input.h>
  12 #include "exynos4412.dtsi"
  13
  14 / {
  15         firmware@0204F000 {
  16                 compatible = "samsung,secure-firmware";
  17                 reg = <0x0204F000 0x1000>;
  18         };
  19
  20         gpio_keys {
  21                 compatible = "gpio-keys";
  22                 pinctrl-names = "default";
  23                 pinctrl-0 = <&gpio_power_key>;
  24
  25                 power_key {
  26                         interrupt-parent = <&gpx1>;
  27                         interrupts = <3 0>;
  28                         gpios = <&gpx1 3 1>;
  29                         linux,code = <KEY_POWER>;
  30                         label = "power key";
  31                         debounce-interval = <10>;
  32                         gpio-key,wakeup;
  33                 };
  34         };
  35
  36         i2s0: i2s@03830000 {
  37                 pinctrl-0 = <&i2s0_bus>;
  38                 pinctrl-names = "default";
  39                 status = "okay";
  40                 clocks = <&clock_audss EXYNOS_I2S_BUS>,
  41                          <&clock_audss EXYNOS_DOUT_AUD_BUS>,
  42                          <&clock_audss EXYNOS_SCLK_I2S>;
  43                 clock-names = "iis", "i2s_opclk0", "i2s_opclk1";
  44         };
  45
  46         sound: sound {
  47                 compatible = "simple-audio-card";
  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                 simple-audio-card,format = "i2s";
  60                 simple-audio-card,bitclock-master = <&link0_codec>;
  61                 simple-audio-card,frame-master = <&link0_codec>;
  62
  63                 simple-audio-card,cpu {
  64                         sound-dai = <&i2s0 0>;
  65                         system-clock-frequency = <19200000>;
  66                 };
  67
  68                 link0_codec: simple-audio-card,codec {
  69                         sound-dai = <&max98090>;
  70                         clocks = <&i2s0 CLK_I2S_CDCLK>;
  71                 };
  72         };
  73
  74         mmc@12550000 {
  75                 pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
  76                 pinctrl-names = "default";
  77                 vmmc-supply = <&ldo20_reg &buck8_reg>;
  78                 status = "okay";
  79
  80                 num-slots = <1>;
  81                 broken-cd;
  82                 card-detect-delay = <200>;
  83                 samsung,dw-mshc-ciu-div = <3>;
  84                 samsung,dw-mshc-sdr-timing = <2 3>;
  85                 samsung,dw-mshc-ddr-timing = <1 2>;
  86                 bus-width = <8>;
  87                 cap-mmc-highspeed;
  88         };
  89
  90         watchdog@10060000 {
  91                 status = "okay";
  92         };
  93
  94         rtc@10070000 {
  95                 status = "okay";
  96         };
  97
  98         g2d@10800000 {
  99                 status = "okay";
 100         };
 101
 102         camera {
 103                 status = "okay";
 104                 pinctrl-names = "default";
 105                 pinctrl-0 = <>;
 106
 107                 fimc_0: fimc@11800000 {
 108                         status = "okay";
 109                         assigned-clocks = <&clock CLK_MOUT_FIMC0>,
 110                                         <&clock CLK_SCLK_FIMC0>;
 111                         assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
 112                         assigned-clock-rates = <0>, <176000000>;
 113                 };
 114
 115                 fimc_1: fimc@11810000 {
 116                         status = "okay";
 117                         assigned-clocks = <&clock CLK_MOUT_FIMC1>,
 118                                         <&clock CLK_SCLK_FIMC1>;
 119                         assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
 120                         assigned-clock-rates = <0>, <176000000>;
 121                 };
 122
 123                 fimc_2: fimc@11820000 {
 124                         status = "okay";
 125                         assigned-clocks = <&clock CLK_MOUT_FIMC2>,
 126                                         <&clock CLK_SCLK_FIMC2>;
 127                         assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
 128                         assigned-clock-rates = <0>, <176000000>;
 129                 };
 130
 131                 fimc_3: fimc@11830000 {
 132                         status = "okay";
 133                         assigned-clocks = <&clock CLK_MOUT_FIMC3>,
 134                                         <&clock CLK_SCLK_FIMC3>;
 135                         assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
 136                         assigned-clock-rates = <0>, <176000000>;
 137                 };
 138         };
 139
 140         sdhci@12530000 {
 141                 bus-width = <4>;
 142                 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
 143                 pinctrl-names = "default";
 144                 vmmc-supply = <&ldo4_reg &ldo21_reg>;
 145                 cd-gpios = <&gpk2 2 0>;
 146                 cd-inverted;
 147                 status = "okay";
 148         };
 149
 150         serial@13800000 {
 151                 status = "okay";
 152         };
 153
 154         serial@13810000 {
 155                 status = "okay";
 156         };
 157
 158         fixed-rate-clocks {
 159                 xxti {
 160                         compatible = "samsung,clock-xxti";
 161                         clock-frequency = <0>;
 162                 };
 163
 164                 xusbxti {
 165                         compatible = "samsung,clock-xusbxti";
 166                         clock-frequency = <24000000>;
 167                 };
 168         };
 169
 170         i2c@13860000 {
 171                 pinctrl-0 = <&i2c0_bus>;
 172                 pinctrl-names = "default";
 173                 samsung,i2c-sda-delay = <100>;
 174                 samsung,i2c-max-bus-freq = <400000>;
 175                 status = "okay";
 176
 177                 usb3503: usb3503@08 {
 178                         compatible = "smsc,usb3503";
 179                         reg = <0x08>;
 180
 181                         intn-gpios = <&gpx3 0 0>;
 182                         connect-gpios = <&gpx3 4 0>;
 183                         reset-gpios = <&gpx3 5 0>;
 184                         initial-mode = <1>;
 185                 };
 186
 187                 max77686: pmic@09 {
 188                         compatible = "maxim,max77686";
 189                         interrupt-parent = <&gpx3>;
 190                         interrupts = <2 0>;
 191                         pinctrl-names = "default";
 192                         pinctrl-0 = <&max77686_irq>;
 193                         reg = <0x09>;
 194                         #clock-cells = <1>;
 195
 196                         voltage-regulators {
 197                                 ldo1_reg: LDO1 {
 198                                         regulator-name = "VDD_ALIVE_1.0V";
 199                                         regulator-min-microvolt = <1000000>;
 200                                         regulator-max-microvolt = <1000000>;
 201                                         regulator-always-on;
 202                                 };
 203
 204                                 ldo2_reg: LDO2 {
 205                                         regulator-name = "VDDQ_M1_2_1.8V";
 206                                         regulator-min-microvolt = <1800000>;
 207                                         regulator-max-microvolt = <1800000>;
 208                                         regulator-always-on;
 209                                 };
 210
 211                                 ldo3_reg: LDO3 {
 212                                         regulator-name = "VDDQ_EXT_1.8V";
 213                                         regulator-min-microvolt = <1800000>;
 214                                         regulator-max-microvolt = <1800000>;
 215                                         regulator-always-on;
 216                                 };
 217
 218                                 ldo4_reg: LDO4 {
 219                                         regulator-name = "VDDQ_MMC2_2.8V";
 220                                         regulator-min-microvolt = <2800000>;
 221                                         regulator-max-microvolt = <2800000>;
 222                                         regulator-always-on;
 223                                         regulator-boot-on;
 224                                 };
 225
 226                                 ldo5_reg: LDO5 {
 227                                         regulator-name = "VDDQ_MMC1_3_1.8V";
 228                                         regulator-min-microvolt = <1800000>;
 229                                         regulator-max-microvolt = <1800000>;
 230                                         regulator-always-on;
 231                                         regulator-boot-on;
 232                                 };
 233
 234                                 ldo6_reg: LDO6 {
 235                                         regulator-name = "VDD10_MPLL_1.0V";
 236                                         regulator-min-microvolt = <1000000>;
 237                                         regulator-max-microvolt = <1000000>;
 238                                         regulator-always-on;
 239                                 };
 240
 241                                 ldo7_reg: LDO7 {
 242                                         regulator-name = "VDD10_XPLL_1.0V";
 243                                         regulator-min-microvolt = <1000000>;
 244                                         regulator-max-microvolt = <1000000>;
 245                                         regulator-always-on;
 246                                 };
 247
 248                                 ldo11_reg: LDO11 {
 249                                         regulator-name = "VDD18_ABB1_1.8V";
 250                                         regulator-min-microvolt = <1800000>;
 251                                         regulator-max-microvolt = <1800000>;
 252                                         regulator-always-on;
 253                                 };
 254
 255                                 ldo12_reg: LDO12 {
 256                                         regulator-name = "VDD33_USB_3.3V";
 257                                         regulator-min-microvolt = <3300000>;
 258                                         regulator-max-microvolt = <3300000>;
 259                                         regulator-always-on;
 260                                         regulator-boot-on;
 261                                 };
 262
 263                                 ldo13_reg: LDO13 {
 264                                         regulator-name = "VDDQ_C2C_W_1.8V";
 265                                         regulator-min-microvolt = <1800000>;
 266                                         regulator-max-microvolt = <1800000>;
 267                                         regulator-always-on;
 268                                         regulator-boot-on;
 269                                 };
 270
 271                                 ldo14_reg: LDO14 {
 272                                         regulator-name = "VDD18_ABB0_2_1.8V";
 273                                         regulator-min-microvolt = <1800000>;
 274                                         regulator-max-microvolt = <1800000>;
 275                                         regulator-always-on;
 276                                         regulator-boot-on;
 277                                 };
 278
 279                                 ldo15_reg: LDO15 {
 280                                         regulator-name = "VDD10_HSIC_1.0V";
 281                                         regulator-min-microvolt = <1000000>;
 282                                         regulator-max-microvolt = <1000000>;
 283                                         regulator-always-on;
 284                                         regulator-boot-on;
 285                                 };
 286
 287                                 ldo16_reg: LDO16 {
 288                                         regulator-name = "VDD18_HSIC_1.8V";
 289                                         regulator-min-microvolt = <1800000>;
 290                                         regulator-max-microvolt = <1800000>;
 291                                         regulator-always-on;
 292                                         regulator-boot-on;
 293                                 };
 294
 295                                 ldo20_reg: LDO20 {
 296                                         regulator-name = "LDO20_1.8V";
 297                                         regulator-min-microvolt = <1800000>;
 298                                         regulator-max-microvolt = <1800000>;
 299                                         regulator-boot-on;
 300                                 };
 301
 302                                 ldo21_reg: LDO21 {
 303                                         regulator-name = "LDO21_3.3V";
 304                                         regulator-min-microvolt = <3300000>;
 305                                         regulator-max-microvolt = <3300000>;
 306                                         regulator-always-on;
 307                                         regulator-boot-on;
 308                                 };
 309
 310                                 ldo25_reg: LDO25 {
 311                                         regulator-name = "VDDQ_LCD_1.8V";
 312                                         regulator-min-microvolt = <1800000>;
 313                                         regulator-max-microvolt = <1800000>;
 314                                         regulator-always-on;
 315                                         regulator-boot-on;
 316                                 };
 317
 318                                 buck1_reg: BUCK1 {
 319                                         regulator-name = "vdd_mif";
 320                                         regulator-min-microvolt = <1000000>;
 321                                         regulator-max-microvolt = <1000000>;
 322                                         regulator-always-on;
 323                                         regulator-boot-on;
 324                                 };
 325
 326                                 buck2_reg: BUCK2 {
 327                                         regulator-name = "vdd_arm";
 328                                         regulator-min-microvolt = <900000>;
 329                                         regulator-max-microvolt = <1350000>;
 330                                         regulator-always-on;
 331                                         regulator-boot-on;
 332                                 };
 333
 334                                 buck3_reg: BUCK3 {
 335                                         regulator-name = "vdd_int";
 336                                         regulator-min-microvolt = <1000000>;
 337                                         regulator-max-microvolt = <1000000>;
 338                                         regulator-always-on;
 339                                         regulator-boot-on;
 340                                 };
 341
 342                                 buck4_reg: BUCK4 {
 343                                         regulator-name = "vdd_g3d";
 344                                         regulator-min-microvolt = <900000>;
 345                                         regulator-max-microvolt = <1100000>;
 346                                         regulator-microvolt-offset = <50000>;
 347                                 };
 348
 349                                 buck5_reg: BUCK5 {
 350                                         regulator-name = "VDDQ_CKEM1_2_1.2V";
 351                                         regulator-min-microvolt = <1200000>;
 352                                         regulator-max-microvolt = <1200000>;
 353                                         regulator-always-on;
 354                                         regulator-boot-on;
 355                                 };
 356
 357                                 buck6_reg: BUCK6 {
 358                                         regulator-name = "BUCK6_1.35V";
 359                                         regulator-min-microvolt = <1350000>;
 360                                         regulator-max-microvolt = <1350000>;
 361                                         regulator-always-on;
 362                                         regulator-boot-on;
 363                                 };
 364
 365                                 buck7_reg: BUCK7 {
 366                                         regulator-name = "BUCK7_2.0V";
 367                                         regulator-min-microvolt = <2000000>;
 368                                         regulator-max-microvolt = <2000000>;
 369                                         regulator-always-on;
 370                                 };
 371
 372                                 buck8_reg: BUCK8 {
 373                                         regulator-name = "BUCK8_2.8V";
 374                                         regulator-min-microvolt = <2800000>;
 375                                         regulator-max-microvolt = <2800000>;
 376                                 };
 377                         };
 378                 };
 379         };
 380
 381         i2c@13870000 {
 382                 pinctrl-names = "default";
 383                 pinctrl-0 = <&i2c1_bus>;
 384                 status = "okay";
 385                 max98090: max98090@10 {
 386                         compatible = "maxim,max98090";
 387                         reg = <0x10>;
 388                         interrupt-parent = <&gpx0>;
 389                         interrupts = <0 0>;
 390                         clocks = <&i2s0 CLK_I2S_CDCLK>;
 391                         clock-names = "mclk";
 392                         #sound-dai-cells = <0>;
 393                 };
 394         };
 395
 396         exynos-usbphy@125B0000 {
 397                 status = "okay";
 398         };
 399
 400         hsotg@12480000 {
 401                 status = "okay";
 402                 vusb_d-supply = <&ldo15_reg>;
 403                 vusb_a-supply = <&ldo12_reg>;
 404         };
 405
 406         ehci: ehci@12580000 {
 407                 status = "okay";
 408         };
 409 };
 410
 411 &pinctrl_1 {
 412         gpio_power_key: power_key {
 413                 samsung,pins = "gpx1-3";
 414                 samsung,pin-pud = <0>;
 415         };
 416
 417         max77686_irq: max77686-irq {
 418                 samsung,pins = "gpx3-2";
 419                 samsung,pin-function = <0>;
 420                 samsung,pin-pud = <0>;
 421                 samsung,pin-drv = <0>;
 422         };
 423 };