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 <dt-bindings/clock/maxim,max77686.h>
  13 #include "exynos4412.dtsi"
  14
  15 / {
  16         chosen {
  17                 stdout-path = &serial_1;
  18         };
  19
  20         firmware@0204F000 {
  21                 compatible = "samsung,secure-firmware";
  22                 reg = <0x0204F000 0x1000>;
  23         };
  24
  25         gpio_keys {
  26                 compatible = "gpio-keys";
  27                 pinctrl-names = "default";
  28                 pinctrl-0 = <&gpio_power_key>;
  29
  30                 power_key {
  31                         interrupt-parent = <&gpx1>;
  32                         interrupts = <3 0>;
  33                         gpios = <&gpx1 3 1>;
  34                         linux,code = <KEY_POWER>;
  35                         label = "power key";
  36                         debounce-interval = <10>;
  37                         gpio-key,wakeup;
  38                 };
  39         };
  40
  41         i2s0: i2s@03830000 {
  42                 pinctrl-0 = <&i2s0_bus>;
  43                 pinctrl-names = "default";
  44                 status = "okay";
  45                 clocks = <&clock_audss EXYNOS_I2S_BUS>,
  46                          <&clock_audss EXYNOS_DOUT_AUD_BUS>,
  47                          <&clock_audss EXYNOS_SCLK_I2S>;
  48                 clock-names = "iis", "i2s_opclk0", "i2s_opclk1";
  49         };
  50
  51         sound: sound {
  52                 compatible = "simple-audio-card";
  53                 assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>,
  54                                 <&clock_audss EXYNOS_MOUT_I2S>,
  55                                 <&clock_audss EXYNOS_DOUT_SRP>,
  56                                 <&clock_audss EXYNOS_DOUT_AUD_BUS>;
  57                 assigned-clock-parents = <&clock CLK_FOUT_EPLL>,
  58                                 <&clock_audss EXYNOS_MOUT_AUDSS>;
  59                 assigned-clock-rates = <0>,
  60                                 <0>,
  61                                 <192000000>,
  62                                 <19200000>;
  63
  64                 simple-audio-card,format = "i2s";
  65                 simple-audio-card,bitclock-master = <&link0_codec>;
  66                 simple-audio-card,frame-master = <&link0_codec>;
  67
  68                 simple-audio-card,cpu {
  69                         sound-dai = <&i2s0 0>;
  70                         system-clock-frequency = <19200000>;
  71                 };
  72
  73                 link0_codec: simple-audio-card,codec {
  74                         sound-dai = <&max98090>;
  75                         clocks = <&i2s0 CLK_I2S_CDCLK>;
  76                 };
  77         };
  78
  79         emmc_pwrseq: pwrseq {
  80                 pinctrl-0 = <&sd1_cd>;
  81                 pinctrl-names = "default";
  82                 compatible = "mmc-pwrseq-emmc";
  83                 reset-gpios = <&gpk1 2 1>;
  84         };
  85
  86         mmc@12550000 {
  87                 pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
  88                 pinctrl-names = "default";
  89                 vmmc-supply = <&ldo20_reg &buck8_reg>;
  90                 mmc-pwrseq = <&emmc_pwrseq>;
  91                 status = "okay";
  92
  93                 num-slots = <1>;
  94                 broken-cd;
  95                 card-detect-delay = <200>;
  96                 samsung,dw-mshc-ciu-div = <3>;
  97                 samsung,dw-mshc-sdr-timing = <2 3>;
  98                 samsung,dw-mshc-ddr-timing = <1 2>;
  99                 bus-width = <8>;
 100                 cap-mmc-highspeed;
 101         };
 102
 103         watchdog@10060000 {
 104                 status = "okay";
 105         };
 106
 107         rtc@10070000 {
 108                 status = "okay";
 109                 clocks = <&clock CLK_RTC>, <&max77686 MAX77686_CLK_AP>;
 110                 clock-names = "rtc", "rtc_src";
 111         };
 112
 113         g2d@10800000 {
 114                 status = "okay";
 115         };
 116
 117         camera {
 118                 status = "okay";
 119                 pinctrl-names = "default";
 120                 pinctrl-0 = <>;
 121
 122                 fimc_0: fimc@11800000 {
 123                         status = "okay";
 124                         assigned-clocks = <&clock CLK_MOUT_FIMC0>,
 125                                         <&clock CLK_SCLK_FIMC0>;
 126                         assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
 127                         assigned-clock-rates = <0>, <176000000>;
 128                 };
 129
 130                 fimc_1: fimc@11810000 {
 131                         status = "okay";
 132                         assigned-clocks = <&clock CLK_MOUT_FIMC1>,
 133                                         <&clock CLK_SCLK_FIMC1>;
 134                         assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
 135                         assigned-clock-rates = <0>, <176000000>;
 136                 };
 137
 138                 fimc_2: fimc@11820000 {
 139                         status = "okay";
 140                         assigned-clocks = <&clock CLK_MOUT_FIMC2>,
 141                                         <&clock CLK_SCLK_FIMC2>;
 142                         assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
 143                         assigned-clock-rates = <0>, <176000000>;
 144                 };
 145
 146                 fimc_3: fimc@11830000 {
 147                         status = "okay";
 148                         assigned-clocks = <&clock CLK_MOUT_FIMC3>,
 149                                         <&clock CLK_SCLK_FIMC3>;
 150                         assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
 151                         assigned-clock-rates = <0>, <176000000>;
 152                 };
 153         };
 154
 155         sdhci@12530000 {
 156                 bus-width = <4>;
 157                 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
 158                 pinctrl-names = "default";
 159                 vmmc-supply = <&ldo4_reg &ldo21_reg>;
 160                 cd-gpios = <&gpk2 2 0>;
 161                 cd-inverted;
 162                 status = "okay";
 163         };
 164
 165         serial@13800000 {
 166                 status = "okay";
 167         };
 168
 169         serial@13810000 {
 170                 status = "okay";
 171         };
 172
 173         fixed-rate-clocks {
 174                 xxti {
 175                         compatible = "samsung,clock-xxti";
 176                         clock-frequency = <0>;
 177                 };
 178
 179                 xusbxti {
 180                         compatible = "samsung,clock-xusbxti";
 181                         clock-frequency = <24000000>;
 182                 };
 183         };
 184
 185         i2c@13860000 {
 186                 pinctrl-0 = <&i2c0_bus>;
 187                 pinctrl-names = "default";
 188                 samsung,i2c-sda-delay = <100>;
 189                 samsung,i2c-max-bus-freq = <400000>;
 190                 status = "okay";
 191
 192                 usb3503: usb3503@08 {
 193                         compatible = "smsc,usb3503";
 194                         reg = <0x08>;
 195
 196                         intn-gpios = <&gpx3 0 0>;
 197                         connect-gpios = <&gpx3 4 0>;
 198                         reset-gpios = <&gpx3 5 0>;
 199                         initial-mode = <1>;
 200                 };
 201
 202                 max77686: pmic@09 {
 203                         compatible = "maxim,max77686";
 204                         interrupt-parent = <&gpx3>;
 205                         interrupts = <2 0>;
 206                         pinctrl-names = "default";
 207                         pinctrl-0 = <&max77686_irq>;
 208                         reg = <0x09>;
 209                         #clock-cells = <1>;
 210
 211                         voltage-regulators {
 212                                 ldo1_reg: LDO1 {
 213                                         regulator-name = "VDD_ALIVE_1.0V";
 214                                         regulator-min-microvolt = <1000000>;
 215                                         regulator-max-microvolt = <1000000>;
 216                                         regulator-always-on;
 217                                 };
 218
 219                                 ldo2_reg: LDO2 {
 220                                         regulator-name = "VDDQ_M1_2_1.8V";
 221                                         regulator-min-microvolt = <1800000>;
 222                                         regulator-max-microvolt = <1800000>;
 223                                         regulator-always-on;
 224                                 };
 225
 226                                 ldo3_reg: LDO3 {
 227                                         regulator-name = "VDDQ_EXT_1.8V";
 228                                         regulator-min-microvolt = <1800000>;
 229                                         regulator-max-microvolt = <1800000>;
 230                                         regulator-always-on;
 231                                 };
 232
 233                                 ldo4_reg: LDO4 {
 234                                         regulator-name = "VDDQ_MMC2_2.8V";
 235                                         regulator-min-microvolt = <2800000>;
 236                                         regulator-max-microvolt = <2800000>;
 237                                         regulator-always-on;
 238                                         regulator-boot-on;
 239                                 };
 240
 241                                 ldo5_reg: LDO5 {
 242                                         regulator-name = "VDDQ_MMC1_3_1.8V";
 243                                         regulator-min-microvolt = <1800000>;
 244                                         regulator-max-microvolt = <1800000>;
 245                                         regulator-always-on;
 246                                         regulator-boot-on;
 247                                 };
 248
 249                                 ldo6_reg: LDO6 {
 250                                         regulator-name = "VDD10_MPLL_1.0V";
 251                                         regulator-min-microvolt = <1000000>;
 252                                         regulator-max-microvolt = <1000000>;
 253                                         regulator-always-on;
 254                                 };
 255
 256                                 ldo7_reg: LDO7 {
 257                                         regulator-name = "VDD10_XPLL_1.0V";
 258                                         regulator-min-microvolt = <1000000>;
 259                                         regulator-max-microvolt = <1000000>;
 260                                         regulator-always-on;
 261                                 };
 262
 263                                 ldo8_reg: ldo@8 {
 264                                         regulator-compatible = "LDO8";
 265                                         regulator-name = "VDD10_HDMI_1.0V";
 266                                         regulator-min-microvolt = <1000000>;
 267                                         regulator-max-microvolt = <1000000>;
 268                                 };
 269
 270                                 ldo10_reg: ldo@10 {
 271                                         regulator-compatible = "LDO10";
 272                                         regulator-name = "VDDQ_MIPIHSI_1.8V";
 273                                         regulator-min-microvolt = <1800000>;
 274                                         regulator-max-microvolt = <1800000>;
 275                                 };
 276
 277                                 ldo11_reg: LDO11 {
 278                                         regulator-name = "VDD18_ABB1_1.8V";
 279                                         regulator-min-microvolt = <1800000>;
 280                                         regulator-max-microvolt = <1800000>;
 281                                         regulator-always-on;
 282                                 };
 283
 284                                 ldo12_reg: LDO12 {
 285                                         regulator-name = "VDD33_USB_3.3V";
 286                                         regulator-min-microvolt = <3300000>;
 287                                         regulator-max-microvolt = <3300000>;
 288                                         regulator-always-on;
 289                                         regulator-boot-on;
 290                                 };
 291
 292                                 ldo13_reg: LDO13 {
 293                                         regulator-name = "VDDQ_C2C_W_1.8V";
 294                                         regulator-min-microvolt = <1800000>;
 295                                         regulator-max-microvolt = <1800000>;
 296                                         regulator-always-on;
 297                                         regulator-boot-on;
 298                                 };
 299
 300                                 ldo14_reg: LDO14 {
 301                                         regulator-name = "VDD18_ABB0_2_1.8V";
 302                                         regulator-min-microvolt = <1800000>;
 303                                         regulator-max-microvolt = <1800000>;
 304                                         regulator-always-on;
 305                                         regulator-boot-on;
 306                                 };
 307
 308                                 ldo15_reg: LDO15 {
 309                                         regulator-name = "VDD10_HSIC_1.0V";
 310                                         regulator-min-microvolt = <1000000>;
 311                                         regulator-max-microvolt = <1000000>;
 312                                         regulator-always-on;
 313                                         regulator-boot-on;
 314                                 };
 315
 316                                 ldo16_reg: LDO16 {
 317                                         regulator-name = "VDD18_HSIC_1.8V";
 318                                         regulator-min-microvolt = <1800000>;
 319                                         regulator-max-microvolt = <1800000>;
 320                                         regulator-always-on;
 321                                         regulator-boot-on;
 322                                 };
 323
 324                                 ldo20_reg: LDO20 {
 325                                         regulator-name = "LDO20_1.8V";
 326                                         regulator-min-microvolt = <1800000>;
 327                                         regulator-max-microvolt = <1800000>;
 328                                         regulator-boot-on;
 329                                 };
 330
 331                                 ldo21_reg: LDO21 {
 332                                         regulator-name = "LDO21_3.3V";
 333                                         regulator-min-microvolt = <3300000>;
 334                                         regulator-max-microvolt = <3300000>;
 335                                         regulator-always-on;
 336                                         regulator-boot-on;
 337                                 };
 338
 339                                 ldo25_reg: LDO25 {
 340                                         regulator-name = "VDDQ_LCD_1.8V";
 341                                         regulator-min-microvolt = <1800000>;
 342                                         regulator-max-microvolt = <1800000>;
 343                                         regulator-always-on;
 344                                         regulator-boot-on;
 345                                 };
 346
 347                                 buck1_reg: BUCK1 {
 348                                         regulator-name = "vdd_mif";
 349                                         regulator-min-microvolt = <1000000>;
 350                                         regulator-max-microvolt = <1000000>;
 351                                         regulator-always-on;
 352                                         regulator-boot-on;
 353                                 };
 354
 355                                 buck2_reg: BUCK2 {
 356                                         regulator-name = "vdd_arm";
 357                                         regulator-min-microvolt = <900000>;
 358                                         regulator-max-microvolt = <1350000>;
 359                                         regulator-always-on;
 360                                         regulator-boot-on;
 361                                 };
 362
 363                                 buck3_reg: BUCK3 {
 364                                         regulator-name = "vdd_int";
 365                                         regulator-min-microvolt = <1000000>;
 366                                         regulator-max-microvolt = <1000000>;
 367                                         regulator-always-on;
 368                                         regulator-boot-on;
 369                                 };
 370
 371                                 buck4_reg: BUCK4 {
 372                                         regulator-name = "vdd_g3d";
 373                                         regulator-min-microvolt = <900000>;
 374                                         regulator-max-microvolt = <1100000>;
 375                                         regulator-microvolt-offset = <50000>;
 376                                 };
 377
 378                                 buck5_reg: BUCK5 {
 379                                         regulator-name = "VDDQ_CKEM1_2_1.2V";
 380                                         regulator-min-microvolt = <1200000>;
 381                                         regulator-max-microvolt = <1200000>;
 382                                         regulator-always-on;
 383                                         regulator-boot-on;
 384                                 };
 385
 386                                 buck6_reg: BUCK6 {
 387                                         regulator-name = "BUCK6_1.35V";
 388                                         regulator-min-microvolt = <1350000>;
 389                                         regulator-max-microvolt = <1350000>;
 390                                         regulator-always-on;
 391                                         regulator-boot-on;
 392                                 };
 393
 394                                 buck7_reg: BUCK7 {
 395                                         regulator-name = "BUCK7_2.0V";
 396                                         regulator-min-microvolt = <2000000>;
 397                                         regulator-max-microvolt = <2000000>;
 398                                         regulator-always-on;
 399                                 };
 400
 401                                 buck8_reg: BUCK8 {
 402                                         regulator-name = "BUCK8_2.8V";
 403                                         regulator-min-microvolt = <2800000>;
 404                                         regulator-max-microvolt = <2800000>;
 405                                 };
 406                         };
 407                 };
 408         };
 409
 410         i2c@13870000 {
 411                 pinctrl-names = "default";
 412                 pinctrl-0 = <&i2c1_bus>;
 413                 status = "okay";
 414                 max98090: max98090@10 {
 415                         compatible = "maxim,max98090";
 416                         reg = <0x10>;
 417                         interrupt-parent = <&gpx0>;
 418                         interrupts = <0 0>;
 419                         clocks = <&i2s0 CLK_I2S_CDCLK>;
 420                         clock-names = "mclk";
 421                         #sound-dai-cells = <0>;
 422                 };
 423         };
 424
 425         exynos-usbphy@125B0000 {
 426                 status = "okay";
 427         };
 428
 429         hsotg@12480000 {
 430                 dr_mode = "peripheral";
 431                 status = "okay";
 432                 vusb_d-supply = <&ldo15_reg>;
 433                 vusb_a-supply = <&ldo12_reg>;
 434         };
 435
 436         ehci: ehci@12580000 {
 437                 status = "okay";
 438         };
 439
 440         tmu@100C0000 {
 441                 vtmu-supply = <&ldo10_reg>;
 442                 status = "okay";
 443         };
 444
 445         thermal-zones {
 446                 cpu_thermal: cpu-thermal {
 447                         cooling-maps {
 448                                 map0 {
 449                                      /* Corresponds to 800MHz at freq_table */
 450                                      cooling-device = <&cpu0 7 7>;
 451                                 };
 452                                 map1 {
 453                                      /* Corresponds to 200MHz at freq_table */
 454                                      cooling-device = <&cpu0 13 13>;
 455                                };
 456                        };
 457                 };
 458         };
 459
 460         mixer: mixer@12C10000 {
 461                 status = "okay";
 462         };
 463
 464         hdmi@12D00000 {
 465                 hpd-gpio = <&gpx3 7 0>;
 466                 pinctrl-names = "default";
 467                 pinctrl-0 = <&hdmi_hpd>;
 468                 vdd-supply = <&ldo8_reg>;
 469                 vdd_osc-supply = <&ldo10_reg>;
 470                 vdd_pll-supply = <&ldo8_reg>;
 471                 ddc = <&hdmi_ddc>;
 472                 status = "okay";
 473         };
 474
 475         hdmi_ddc: i2c@13880000 {
 476                 status = "okay";
 477                 pinctrl-names = "default";
 478                 pinctrl-0 = <&i2c2_bus>;
 479         };
 480
 481         i2c@138E0000 {
 482                 status = "okay";
 483         };
 484 };
 485
 486 /* RSTN signal for eMMC */
 487 &sd1_cd {
 488         samsung,pin-pud = <0>;
 489         samsung,pin-drv = <0>;
 490 };
 491
 492 &pinctrl_1 {
 493         gpio_power_key: power_key {
 494                 samsung,pins = "gpx1-3";
 495                 samsung,pin-pud = <0>;
 496         };
 497
 498         max77686_irq: max77686-irq {
 499                 samsung,pins = "gpx3-2";
 500                 samsung,pin-function = <0>;
 501                 samsung,pin-pud = <0>;
 502                 samsung,pin-drv = <0>;
 503         };
 504
 505         hdmi_hpd: hdmi-hpd {
 506                 samsung,pins = "gpx3-7";
 507                 samsung,pin-pud = <1>;
 508         };
 509 };