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         leds: gpio-leds {
  50                 compatible = "gpio-leds";
  51
  52                 work {
  53                         gpios = <&gpio2 30 GPIO_ACTIVE_HIGH>;
  54                         label = "kylin:red:led";
  55                         pinctrl-names = "default";
  56                         pinctrl-0 = <&led_ctl>;
  57                 };
  58         };
  59
  60         sdio_pwrseq: sdio-pwrseq {
  61                 compatible = "mmc-pwrseq-simple";
  62                 pinctrl-names = "default";
  63                 pinctrl-0 = <&bt_wake_h>;
  64
  65                 /*
  66                  * On the module itself this is one of these (depending
  67                  * on the actual card populated):
  68                  * - SDIO_RESET_L_WL_REG_ON
  69                  * - SDIO_RESET_L_WL_RST
  70                  * - SDIO_RESET_L_BT_EN
  71                  */
  72                 reset-gpios = <&gpio0 26 GPIO_ACTIVE_LOW>, /* WL_REG_ON */
  73                               <&gpio0 27 GPIO_ACTIVE_LOW>, /* WL_RST */
  74                               <&gpio2 9  GPIO_ACTIVE_LOW>; /* BT_EN */
  75         };
  76
  77         sound {
  78                 compatible = "simple-audio-card";
  79                 simple-audio-card,format = "i2s";
  80                 simple-audio-card,name = "rockchip,rt5616-codec";
  81                 simple-audio-card,mclk-fs = <512>;
  82                 simple-audio-card,widgets =
  83                         "Microphone", "Microphone Jack",
  84                         "Headphone", "Headphone Jack";
  85                 simple-audio-card,routing =
  86                         "MIC1", "Microphone Jack",
  87                         "MIC2", "Microphone Jack",
  88                         "Microphone Jack", "micbias1",
  89                         "Headphone Jack", "HPOL",
  90                         "Headphone Jack", "HPOR";
  91
  92                 simple-audio-card,cpu {
  93                         sound-dai = <&i2s>;
  94                 };
  95
  96                 simple-audio-card,codec {
  97                         sound-dai = <&rt5616>;
  98                 };
  99         };
 100
 101         vcc_sys: vsys-regulator {
 102                 compatible = "regulator-fixed";
 103                 regulator-name = "vcc_sys";
 104                 regulator-min-microvolt = <5000000>;
 105                 regulator-max-microvolt = <5000000>;
 106                 regulator-always-on;
 107                 regulator-boot-on;
 108         };
 109 };
 110
 111 &acodec {
 112         status = "okay";
 113 };
 114
 115 &emac {
 116         pinctrl-names = "default";
 117         pinctrl-0 = <&emac_xfer>, <&emac_mdio>;
 118         phy = <&phy0>;
 119         phy-reset-gpios = <&gpio2 22 GPIO_ACTIVE_LOW>; /* PHY_RST */
 120         phy-reset-duration = <10>; /* millisecond */
 121
 122         status = "okay";
 123
 124         phy0: ethernet-phy@0 {
 125                 reg = <0>;
 126         };
 127 };
 128
 129 &emmc {
 130         status = "okay";
 131 };
 132
 133 &i2c1 {
 134         clock-frequency = <400000>;
 135
 136         status = "okay";
 137
 138         rk808: pmic@1b {
 139                 compatible = "rockchip,rk808";
 140                 reg = <0x1b>;
 141                 interrupt-parent = <&gpio2>;
 142                 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
 143                 pinctrl-names = "default";
 144                 pinctrl-0 = <&pmic_int &global_pwroff>;
 145                 rockchip,system-power-controller;
 146                 wakeup-source;
 147                 #clock-cells = <1>;
 148                 clock-output-names = "xin32k", "rk808-clkout2";
 149
 150                 vcc1-supply = <&vcc_sys>;
 151                 vcc2-supply = <&vcc_sys>;
 152                 vcc3-supply = <&vcc_sys>;
 153                 vcc4-supply = <&vcc_sys>;
 154                 vcc6-supply = <&vcc_sys>;
 155                 vcc7-supply = <&vcc_sys>;
 156                 vcc8-supply = <&vcc_18>;
 157                 vcc9-supply = <&vcc_io>;
 158                 vcc10-supply = <&vcc_io>;
 159                 vcc11-supply = <&vcc_sys>;
 160                 vcc12-supply = <&vcc_io>;
 161                 vddio-supply = <&vccio_pmu>;
 162
 163                 regulators {
 164                         vdd_cpu: DCDC_REG1 {
 165                                 regulator-always-on;
 166                                 regulator-boot-on;
 167                                 regulator-min-microvolt = <750000>;
 168                                 regulator-max-microvolt = <1350000>;
 169                                 regulator-name = "vdd_arm";
 170                                 regulator-state-mem {
 171                                         regulator-off-in-suspend;
 172                                 };
 173                         };
 174
 175                         vdd_gpu: DCDC_REG2 {
 176                                 regulator-always-on;
 177                                 regulator-boot-on;
 178                                 regulator-min-microvolt = <850000>;
 179                                 regulator-max-microvolt = <1250000>;
 180                                 regulator-name = "vdd_gpu";
 181                                 regulator-state-mem {
 182                                         regulator-on-in-suspend;
 183                                         regulator-suspend-microvolt = <1000000>;
 184                                 };
 185                         };
 186
 187                         vcc_ddr: DCDC_REG3 {
 188                                 regulator-always-on;
 189                                 regulator-boot-on;
 190                                 regulator-name = "vcc_ddr";
 191                                 regulator-state-mem {
 192                                         regulator-on-in-suspend;
 193                                 };
 194                         };
 195
 196                         vcc_io: DCDC_REG4 {
 197                                 regulator-always-on;
 198                                 regulator-boot-on;
 199                                 regulator-min-microvolt = <3300000>;
 200                                 regulator-max-microvolt = <3300000>;
 201                                 regulator-name = "vcc_io";
 202                                 regulator-state-mem {
 203                                         regulator-on-in-suspend;
 204                                         regulator-suspend-microvolt = <3300000>;
 205                                 };
 206                         };
 207
 208                         vccio_pmu: LDO_REG1 {
 209                                 regulator-always-on;
 210                                 regulator-boot-on;
 211                                 regulator-min-microvolt = <3300000>;
 212                                 regulator-max-microvolt = <3300000>;
 213                                 regulator-name = "vccio_pmu";
 214                                 regulator-state-mem {
 215                                         regulator-on-in-suspend;
 216                                         regulator-suspend-microvolt = <3300000>;
 217                                 };
 218                         };
 219
 220                         vcc_tp: LDO_REG2 {
 221                                 regulator-always-on;
 222                                 regulator-boot-on;
 223                                 regulator-min-microvolt = <3300000>;
 224                                 regulator-max-microvolt = <3300000>;
 225                                 regulator-name = "vcc_tp";
 226                                 regulator-state-mem {
 227                                         regulator-off-in-suspend;
 228                                 };
 229                         };
 230
 231                         vdd_10: LDO_REG3 {
 232                                 regulator-always-on;
 233                                 regulator-boot-on;
 234                                 regulator-min-microvolt = <1000000>;
 235                                 regulator-max-microvolt = <1000000>;
 236                                 regulator-name = "vdd_10";
 237                                 regulator-state-mem {
 238                                         regulator-on-in-suspend;
 239                                         regulator-suspend-microvolt = <1000000>;
 240                                 };
 241                         };
 242
 243                         vcc18_lcd: LDO_REG4 {
 244                                 regulator-always-on;
 245                                 regulator-boot-on;
 246                                 regulator-min-microvolt = <1800000>;
 247                                 regulator-max-microvolt = <1800000>;
 248                                 regulator-name = "vcc18_lcd";
 249                                 regulator-state-mem {
 250                                         regulator-on-in-suspend;
 251                                         regulator-suspend-microvolt = <1800000>;
 252                                 };
 253                         };
 254
 255                         vccio_sd: LDO_REG5 {
 256                                 regulator-always-on;
 257                                 regulator-boot-on;
 258                                 regulator-min-microvolt = <1800000>;
 259                                 regulator-max-microvolt = <3300000>;
 260                                 regulator-name = "vccio_sd";
 261                                 regulator-state-mem {
 262                                         regulator-on-in-suspend;
 263                                         regulator-suspend-microvolt = <3300000>;
 264                                 };
 265                         };
 266
 267                         vout5: LDO_REG6 {
 268                                 regulator-always-on;
 269                                 regulator-boot-on;
 270                                 regulator-min-microvolt = <1800000>;
 271                                 regulator-max-microvolt = <2500000>;
 272                                 regulator-name = "vout5";
 273                                 regulator-state-mem {
 274                                         regulator-on-in-suspend;
 275                                         regulator-suspend-microvolt = <1800000>;
 276                                 };
 277                         };
 278
 279                         vcc_18: LDO_REG7 {
 280                                 regulator-always-on;
 281                                 regulator-boot-on;
 282                                 regulator-min-microvolt = <1800000>;
 283                                 regulator-max-microvolt = <1800000>;
 284                                 regulator-name = "vcc_18";
 285                                 regulator-state-mem {
 286                                         regulator-on-in-suspend;
 287                                         regulator-suspend-microvolt = <1800000>;
 288                                 };
 289                         };
 290
 291                         vcca_codec: LDO_REG8 {
 292                                 regulator-always-on;
 293                                 regulator-boot-on;
 294                                 regulator-min-microvolt = <1800000>;
 295                                 regulator-max-microvolt = <1800000>;
 296                                 regulator-name = "vcca_codec";
 297                                 regulator-state-mem {
 298                                         regulator-on-in-suspend;
 299                                         regulator-suspend-microvolt = <1800000>;
 300                                 };
 301                         };
 302
 303                         vcc_wl: SWITCH_REG1 {
 304                                 regulator-always-on;
 305                                 regulator-boot-on;
 306                                 regulator-name = "vcc_wl";
 307                                 regulator-state-mem {
 308                                         regulator-on-in-suspend;
 309                                 };
 310                         };
 311
 312                         vcc_lcd: SWITCH_REG2 {
 313                                 regulator-always-on;
 314                                 regulator-boot-on;
 315                                 regulator-name = "vcc_lcd";
 316                                 regulator-state-mem {
 317                                         regulator-on-in-suspend;
 318                                 };
 319                         };
 320                 };
 321         };
 322 };
 323
 324 &i2c2 {
 325         status = "okay";
 326
 327         rt5616: rt5616@1b {
 328                 compatible = "rt5616";
 329                 reg = <0x1b>;
 330                 clocks = <&cru SCLK_I2S_OUT>;
 331                 clock-names = "mclk";
 332                 #sound-dai-cells = <0>;
 333         };
 334 };
 335
 336 &i2s {
 337         #sound-dai-cells = <0>;
 338         status = "okay";
 339 };
 340
 341 &sdio {
 342         status = "okay";
 343
 344         broken-cd;
 345         bus-width = <4>;
 346         cap-sd-highspeed;
 347         cap-sdio-irq;
 348         default-sample-phase = <90>;
 349         keep-power-in-suspend;
 350         mmc-pwrseq = <&sdio_pwrseq>;
 351         non-removable;
 352         num-slots = <1>;
 353         pinctrl-names = "default";
 354         pinctrl-0 = <&sdio_clk &sdio_cmd &sdio_bus4>;
 355         sd-uhs-sdr12;
 356         sd-uhs-sdr25;
 357         sd-uhs-sdr50;
 358         sd-uhs-sdr104;
 359 };
 360
 361 &sdmmc {
 362         bus-width = <4>;
 363         cap-mmc-highspeed;
 364         cap-sd-highspeed;
 365         card-detect-delay = <200>;
 366         disable-wp;
 367         num-slots = <1>;
 368         pinctrl-names = "default";
 369         pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
 370 };
 371
 372 &uart0 {
 373         status = "okay";
 374 };
 375
 376 &uart2 {
 377         status = "okay";
 378 };
 379
 380 &usb_host {
 381         status = "okay";
 382 };
 383
 384 &usb_otg {
 385         status = "okay";
 386 };
 387
 388 &pinctrl {
 389         leds {
 390                 led_ctl: led-ctl {
 391                         rockchip,pins = <2 30 RK_FUNC_GPIO &pcfg_pull_none>;
 392                 };
 393         };
 394
 395         pmic {
 396                 pmic_int: pmic-int {
 397                         rockchip,pins = <2 2 RK_FUNC_GPIO &pcfg_pull_default>;
 398                 };
 399         };
 400
 401         sdio {
 402                 bt_wake_h: bt-wake-h {
 403                         rockchip,pins = <2 8 RK_FUNC_GPIO &pcfg_pull_default>;
 404                 };
 405         };
 406
 407         sdmmc {
 408                 sdmmc_pwr: sdmmc-pwr {
 409                         rockchip,pins = <2 28 RK_FUNC_GPIO &pcfg_pull_none>;
 410                 };
 411         };
 412
 413         sleep {
 414                 global_pwroff: global-pwroff {
 415                         rockchip,pins = <2 7 RK_FUNC_1 &pcfg_pull_none>;
 416                 };
 417         };
 418 };