arch/arm/boot/dts/rk3036-kylin.dts

   1 /*
   2  * This file is dual-licensed: you can use it either under the terms
   3  * of the GPL or the X11 license, at your option. Note that this dual
   4  * licensing only applies to this file, and not this project as a
   5  * whole.
   6  *
   7  *  a) This file is free software; you can redistribute it and/or
   8  *     modify it under the terms of the GNU General Public License as
   9  *     published by the Free Software Foundation; either version 2 of the
  10  *     License, or (at your option) any later version.
  11  *
  12  *     This file is distributed in the hope that it will be useful,
  13  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *     GNU General Public License for more details.
  16  *
  17  *  Or, alternatively,
  18  *
  19  *  b) Permission is hereby granted, free of charge, to any person
  20  *     obtaining a copy of this software and associated documentation
  21  *     files (the "Software"), to deal in the Software without
  22  *     restriction, including without limitation the rights to use,
  23  *     copy, modify, merge, publish, distribute, sublicense, and/or
  24  *     sell copies of the Software, and to permit persons to whom the
  25  *     Software is furnished to do so, subject to the following
  26  *     conditions:
  27  *
  28  *     The above copyright notice and this permission notice shall be
  29  *     included in all copies or substantial portions of the Software.
  30  *
  31  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  32  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  33  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  34  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  35  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  36  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  37  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  38  *     OTHER DEALINGS IN THE SOFTWARE.
  39  */
  40
  41 /dts-v1/;
  42
  43 #include "rk3036.dtsi"
  44
  45 / {
  46         model = "Rockchip RK3036 KylinBoard";
  47         compatible = "rockchip,rk3036-kylin", "rockchip,rk3036";
  48
  49         memory {
  50                 device_type = "memory";
  51                 reg = <0x60000000 0x20000000>;
  52         };
  53
  54         leds: gpio-leds {
  55                 compatible = "gpio-leds";
  56
  57                 work {
  58                         gpios = <&gpio2 30 GPIO_ACTIVE_HIGH>;
  59                         label = "kylin:red:led";
  60                         pinctrl-names = "default";
  61                         pinctrl-0 = <&led_ctl>;
  62                 };
  63         };
  64
  65         sdio_pwrseq: sdio-pwrseq {
  66                 compatible = "mmc-pwrseq-simple";
  67                 pinctrl-names = "default";
  68                 pinctrl-0 = <&bt_wake_h>;
  69
  70                 /*
  71                  * On the module itself this is one of these (depending
  72                  * on the actual card populated):
  73                  * - SDIO_RESET_L_WL_REG_ON
  74                  * - SDIO_RESET_L_WL_RST
  75                  * - SDIO_RESET_L_BT_EN
  76                  */
  77                 reset-gpios = <&gpio0 26 GPIO_ACTIVE_LOW>, /* WL_REG_ON */
  78                               <&gpio0 27 GPIO_ACTIVE_LOW>, /* WL_RST */
  79                               <&gpio2 9  GPIO_ACTIVE_LOW>; /* BT_EN */
  80         };
  81
  82         sound {
  83                 compatible = "simple-audio-card";
  84                 simple-audio-card,format = "i2s";
  85                 simple-audio-card,name = "rockchip,rt5616-codec";
  86                 simple-audio-card,mclk-fs = <512>;
  87                 simple-audio-card,widgets =
  88                         "Microphone", "Microphone Jack",
  89                         "Headphone", "Headphone Jack";
  90                 simple-audio-card,routing =
  91                         "MIC1", "Microphone Jack",
  92                         "MIC2", "Microphone Jack",
  93                         "Microphone Jack", "micbias1",
  94                         "Headphone Jack", "HPOL",
  95                         "Headphone Jack", "HPOR";
  96
  97                 simple-audio-card,cpu {
  98                         sound-dai = <&i2s>;
  99                 };
 100
 101                 simple-audio-card,codec {
 102                         sound-dai = <&rt5616>;
 103                 };
 104         };
 105
 106         vcc_sys: vsys-regulator {
 107                 compatible = "regulator-fixed";
 108                 regulator-name = "vcc_sys";
 109                 regulator-min-microvolt = <5000000>;
 110                 regulator-max-microvolt = <5000000>;
 111                 regulator-always-on;
 112                 regulator-boot-on;
 113         };
 114 };
 115
 116 &acodec {
 117         status = "okay";
 118 };
 119
 120 &emac {
 121         pinctrl-names = "default";
 122         pinctrl-0 = <&emac_xfer>, <&emac_mdio>;
 123         phy = <&phy0>;
 124         phy-reset-gpios = <&gpio2 22 GPIO_ACTIVE_LOW>; /* PHY_RST */
 125         phy-reset-duration = <10>; /* millisecond */
 126
 127         status = "okay";
 128
 129         phy0: ethernet-phy@0 {
 130                 reg = <0>;
 131         };
 132 };
 133
 134 &emmc {
 135         status = "okay";
 136 };
 137
 138 &hdmi {
 139         status = "okay";
 140 };
 141
 142 &hdmi_sound {
 143         status = "okay";
 144 };
 145
 146 &i2c1 {
 147         clock-frequency = <400000>;
 148
 149         status = "okay";
 150
 151         rk808: pmic@1b {
 152                 compatible = "rockchip,rk808";
 153                 reg = <0x1b>;
 154                 interrupt-parent = <&gpio2>;
 155                 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
 156                 pinctrl-names = "default";
 157                 pinctrl-0 = <&pmic_int &global_pwroff>;
 158                 rockchip,system-power-controller;
 159                 wakeup-source;
 160                 #clock-cells = <1>;
 161                 clock-output-names = "xin32k", "rk808-clkout2";
 162
 163                 vcc1-supply = <&vcc_sys>;
 164                 vcc2-supply = <&vcc_sys>;
 165                 vcc3-supply = <&vcc_sys>;
 166                 vcc4-supply = <&vcc_sys>;
 167                 vcc6-supply = <&vcc_sys>;
 168                 vcc7-supply = <&vcc_sys>;
 169                 vcc8-supply = <&vcc_18>;
 170                 vcc9-supply = <&vcc_io>;
 171                 vcc10-supply = <&vcc_io>;
 172                 vcc11-supply = <&vcc_sys>;
 173                 vcc12-supply = <&vcc_io>;
 174                 vddio-supply = <&vccio_pmu>;
 175
 176                 regulators {
 177                         vdd_cpu: DCDC_REG1 {
 178                                 regulator-always-on;
 179                                 regulator-boot-on;
 180                                 regulator-min-microvolt = <750000>;
 181                                 regulator-max-microvolt = <1350000>;
 182                                 regulator-name = "vdd_arm";
 183                                 regulator-state-mem {
 184                                         regulator-off-in-suspend;
 185                                 };
 186                         };
 187
 188                         vdd_gpu: DCDC_REG2 {
 189                                 regulator-always-on;
 190                                 regulator-boot-on;
 191                                 regulator-min-microvolt = <850000>;
 192                                 regulator-max-microvolt = <1250000>;
 193                                 regulator-name = "vdd_gpu";
 194                                 regulator-state-mem {
 195                                         regulator-on-in-suspend;
 196                                         regulator-suspend-microvolt = <1000000>;
 197                                 };
 198                         };
 199
 200                         vcc_ddr: DCDC_REG3 {
 201                                 regulator-always-on;
 202                                 regulator-boot-on;
 203                                 regulator-name = "vcc_ddr";
 204                                 regulator-state-mem {
 205                                         regulator-on-in-suspend;
 206                                 };
 207                         };
 208
 209                         vcc_io: DCDC_REG4 {
 210                                 regulator-always-on;
 211                                 regulator-boot-on;
 212                                 regulator-min-microvolt = <3300000>;
 213                                 regulator-max-microvolt = <3300000>;
 214                                 regulator-name = "vcc_io";
 215                                 regulator-state-mem {
 216                                         regulator-on-in-suspend;
 217                                         regulator-suspend-microvolt = <3300000>;
 218                                 };
 219                         };
 220
 221                         vccio_pmu: LDO_REG1 {
 222                                 regulator-always-on;
 223                                 regulator-boot-on;
 224                                 regulator-min-microvolt = <3300000>;
 225                                 regulator-max-microvolt = <3300000>;
 226                                 regulator-name = "vccio_pmu";
 227                                 regulator-state-mem {
 228                                         regulator-on-in-suspend;
 229                                         regulator-suspend-microvolt = <3300000>;
 230                                 };
 231                         };
 232
 233                         vcc_tp: LDO_REG2 {
 234                                 regulator-always-on;
 235                                 regulator-boot-on;
 236                                 regulator-min-microvolt = <3300000>;
 237                                 regulator-max-microvolt = <3300000>;
 238                                 regulator-name = "vcc_tp";
 239                                 regulator-state-mem {
 240                                         regulator-off-in-suspend;
 241                                 };
 242                         };
 243
 244                         vdd_10: LDO_REG3 {
 245                                 regulator-always-on;
 246                                 regulator-boot-on;
 247                                 regulator-min-microvolt = <1000000>;
 248                                 regulator-max-microvolt = <1000000>;
 249                                 regulator-name = "vdd_10";
 250                                 regulator-state-mem {
 251                                         regulator-on-in-suspend;
 252                                         regulator-suspend-microvolt = <1000000>;
 253                                 };
 254                         };
 255
 256                         vcc18_lcd: LDO_REG4 {
 257                                 regulator-always-on;
 258                                 regulator-boot-on;
 259                                 regulator-min-microvolt = <1800000>;
 260                                 regulator-max-microvolt = <1800000>;
 261                                 regulator-name = "vcc18_lcd";
 262                                 regulator-state-mem {
 263                                         regulator-on-in-suspend;
 264                                         regulator-suspend-microvolt = <1800000>;
 265                                 };
 266                         };
 267
 268                         vccio_sd: LDO_REG5 {
 269                                 regulator-always-on;
 270                                 regulator-boot-on;
 271                                 regulator-min-microvolt = <1800000>;
 272                                 regulator-max-microvolt = <3300000>;
 273                                 regulator-name = "vccio_sd";
 274                                 regulator-state-mem {
 275                                         regulator-on-in-suspend;
 276                                         regulator-suspend-microvolt = <3300000>;
 277                                 };
 278                         };
 279
 280                         vout5: LDO_REG6 {
 281                                 regulator-always-on;
 282                                 regulator-boot-on;
 283                                 regulator-min-microvolt = <1800000>;
 284                                 regulator-max-microvolt = <2500000>;
 285                                 regulator-name = "vout5";
 286                                 regulator-state-mem {
 287                                         regulator-on-in-suspend;
 288                                         regulator-suspend-microvolt = <1800000>;
 289                                 };
 290                         };
 291
 292                         vcc_18: LDO_REG7 {
 293                                 regulator-always-on;
 294                                 regulator-boot-on;
 295                                 regulator-min-microvolt = <1800000>;
 296                                 regulator-max-microvolt = <1800000>;
 297                                 regulator-name = "vcc_18";
 298                                 regulator-state-mem {
 299                                         regulator-on-in-suspend;
 300                                         regulator-suspend-microvolt = <1800000>;
 301                                 };
 302                         };
 303
 304                         vcca_codec: LDO_REG8 {
 305                                 regulator-always-on;
 306                                 regulator-boot-on;
 307                                 regulator-min-microvolt = <1800000>;
 308                                 regulator-max-microvolt = <1800000>;
 309                                 regulator-name = "vcca_codec";
 310                                 regulator-state-mem {
 311                                         regulator-on-in-suspend;
 312                                         regulator-suspend-microvolt = <1800000>;
 313                                 };
 314                         };
 315
 316                         vcc_wl: SWITCH_REG1 {
 317                                 regulator-always-on;
 318                                 regulator-boot-on;
 319                                 regulator-name = "vcc_wl";
 320                                 regulator-state-mem {
 321                                         regulator-on-in-suspend;
 322                                 };
 323                         };
 324
 325                         vcc_lcd: SWITCH_REG2 {
 326                                 regulator-always-on;
 327                                 regulator-boot-on;
 328                                 regulator-name = "vcc_lcd";
 329                                 regulator-state-mem {
 330                                         regulator-on-in-suspend;
 331                                 };
 332                         };
 333                 };
 334         };
 335 };
 336
 337 &i2c2 {
 338         status = "okay";
 339
 340         rt5616: rt5616@1b {
 341                 compatible = "rt5616";
 342                 reg = <0x1b>;
 343                 clocks = <&cru SCLK_I2S_OUT>;
 344                 clock-names = "mclk";
 345                 #sound-dai-cells = <0>;
 346         };
 347 };
 348
 349 &i2s {
 350         #sound-dai-cells = <0>;
 351         status = "okay";
 352 };
 353
 354 &sdio {
 355         status = "okay";
 356
 357         bus-width = <4>;
 358         cap-sd-highspeed;
 359         cap-sdio-irq;
 360         default-sample-phase = <90>;
 361         keep-power-in-suspend;
 362         mmc-pwrseq = <&sdio_pwrseq>;
 363         non-removable;
 364         num-slots = <1>;
 365         pinctrl-names = "default";
 366         pinctrl-0 = <&sdio_clk &sdio_cmd &sdio_bus4>;
 367         sd-uhs-sdr12;
 368         sd-uhs-sdr25;
 369         sd-uhs-sdr50;
 370         sd-uhs-sdr104;
 371 };
 372
 373 &sdmmc {
 374         bus-width = <4>;
 375         cap-mmc-highspeed;
 376         cap-sd-highspeed;
 377         card-detect-delay = <200>;
 378         disable-wp;
 379         num-slots = <1>;
 380         pinctrl-names = "default";
 381         pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
 382 };
 383
 384 &uart0 {
 385         status = "okay";
 386 };
 387
 388 &uart2 {
 389         status = "okay";
 390 };
 391
 392 &usb_host {
 393         status = "okay";
 394 };
 395
 396 &usb_otg {
 397         status = "okay";
 398 };
 399
 400 &vop {
 401         status = "okay";
 402 };
 403
 404 &vop_mmu {
 405         status = "okay";
 406 };
 407
 408 &pinctrl {
 409         leds {
 410                 led_ctl: led-ctl {
 411                         rockchip,pins = <2 30 RK_FUNC_GPIO &pcfg_pull_none>;
 412                 };
 413         };
 414
 415         pmic {
 416                 pmic_int: pmic-int {
 417                         rockchip,pins = <2 2 RK_FUNC_GPIO &pcfg_pull_default>;
 418                 };
 419         };
 420
 421         sdio {
 422                 bt_wake_h: bt-wake-h {
 423                         rockchip,pins = <2 8 RK_FUNC_GPIO &pcfg_pull_default>;
 424                 };
 425         };
 426
 427         sdmmc {
 428                 sdmmc_pwr: sdmmc-pwr {
 429                         rockchip,pins = <2 28 RK_FUNC_GPIO &pcfg_pull_none>;
 430                 };
 431         };
 432
 433         sleep {
 434                 global_pwroff: global-pwroff {
 435                         rockchip,pins = <2 7 RK_FUNC_1 &pcfg_pull_none>;
 436                 };
 437         };
 438 };