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 &emmc {
 116         status = "okay";
 117 };
 118
 119 &i2c1 {
 120         clock-frequency = <400000>;
 121
 122         status = "okay";
 123
 124         rk808: pmic@1b {
 125                 compatible = "rockchip,rk808";
 126                 reg = <0x1b>;
 127                 interrupt-parent = <&gpio2>;
 128                 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
 129                 pinctrl-names = "default";
 130                 pinctrl-0 = <&pmic_int &global_pwroff>;
 131                 rockchip,system-power-controller;
 132                 wakeup-source;
 133                 #clock-cells = <1>;
 134                 clock-output-names = "xin32k", "rk808-clkout2";
 135
 136                 vcc1-supply = <&vcc_sys>;
 137                 vcc2-supply = <&vcc_sys>;
 138                 vcc3-supply = <&vcc_sys>;
 139                 vcc4-supply = <&vcc_sys>;
 140                 vcc6-supply = <&vcc_sys>;
 141                 vcc7-supply = <&vcc_sys>;
 142                 vcc8-supply = <&vcc_18>;
 143                 vcc9-supply = <&vcc_io>;
 144                 vcc10-supply = <&vcc_io>;
 145                 vcc11-supply = <&vcc_sys>;
 146                 vcc12-supply = <&vcc_io>;
 147                 vddio-supply = <&vccio_pmu>;
 148
 149                 regulators {
 150                         vdd_cpu: DCDC_REG1 {
 151                                 regulator-always-on;
 152                                 regulator-boot-on;
 153                                 regulator-min-microvolt = <750000>;
 154                                 regulator-max-microvolt = <1350000>;
 155                                 regulator-name = "vdd_arm";
 156                                 regulator-state-mem {
 157                                         regulator-off-in-suspend;
 158                                 };
 159                         };
 160
 161                         vdd_gpu: DCDC_REG2 {
 162                                 regulator-always-on;
 163                                 regulator-boot-on;
 164                                 regulator-min-microvolt = <850000>;
 165                                 regulator-max-microvolt = <1250000>;
 166                                 regulator-name = "vdd_gpu";
 167                                 regulator-state-mem {
 168                                         regulator-on-in-suspend;
 169                                         regulator-suspend-microvolt = <1000000>;
 170                                 };
 171                         };
 172
 173                         vcc_ddr: DCDC_REG3 {
 174                                 regulator-always-on;
 175                                 regulator-boot-on;
 176                                 regulator-name = "vcc_ddr";
 177                                 regulator-state-mem {
 178                                         regulator-on-in-suspend;
 179                                 };
 180                         };
 181
 182                         vcc_io: DCDC_REG4 {
 183                                 regulator-always-on;
 184                                 regulator-boot-on;
 185                                 regulator-min-microvolt = <3300000>;
 186                                 regulator-max-microvolt = <3300000>;
 187                                 regulator-name = "vcc_io";
 188                                 regulator-state-mem {
 189                                         regulator-on-in-suspend;
 190                                         regulator-suspend-microvolt = <3300000>;
 191                                 };
 192                         };
 193
 194                         vccio_pmu: LDO_REG1 {
 195                                 regulator-always-on;
 196                                 regulator-boot-on;
 197                                 regulator-min-microvolt = <3300000>;
 198                                 regulator-max-microvolt = <3300000>;
 199                                 regulator-name = "vccio_pmu";
 200                                 regulator-state-mem {
 201                                         regulator-on-in-suspend;
 202                                         regulator-suspend-microvolt = <3300000>;
 203                                 };
 204                         };
 205
 206                         vcc_tp: LDO_REG2 {
 207                                 regulator-always-on;
 208                                 regulator-boot-on;
 209                                 regulator-min-microvolt = <3300000>;
 210                                 regulator-max-microvolt = <3300000>;
 211                                 regulator-name = "vcc_tp";
 212                                 regulator-state-mem {
 213                                         regulator-off-in-suspend;
 214                                 };
 215                         };
 216
 217                         vdd_10: LDO_REG3 {
 218                                 regulator-always-on;
 219                                 regulator-boot-on;
 220                                 regulator-min-microvolt = <1000000>;
 221                                 regulator-max-microvolt = <1000000>;
 222                                 regulator-name = "vdd_10";
 223                                 regulator-state-mem {
 224                                         regulator-on-in-suspend;
 225                                         regulator-suspend-microvolt = <1000000>;
 226                                 };
 227                         };
 228
 229                         vcc18_lcd: LDO_REG4 {
 230                                 regulator-always-on;
 231                                 regulator-boot-on;
 232                                 regulator-min-microvolt = <1800000>;
 233                                 regulator-max-microvolt = <1800000>;
 234                                 regulator-name = "vcc18_lcd";
 235                                 regulator-state-mem {
 236                                         regulator-on-in-suspend;
 237                                         regulator-suspend-microvolt = <1800000>;
 238                                 };
 239                         };
 240
 241                         vccio_sd: LDO_REG5 {
 242                                 regulator-always-on;
 243                                 regulator-boot-on;
 244                                 regulator-min-microvolt = <1800000>;
 245                                 regulator-max-microvolt = <3300000>;
 246                                 regulator-name = "vccio_sd";
 247                                 regulator-state-mem {
 248                                         regulator-on-in-suspend;
 249                                         regulator-suspend-microvolt = <3300000>;
 250                                 };
 251                         };
 252
 253                         vout5: LDO_REG6 {
 254                                 regulator-always-on;
 255                                 regulator-boot-on;
 256                                 regulator-min-microvolt = <1800000>;
 257                                 regulator-max-microvolt = <2500000>;
 258                                 regulator-name = "vout5";
 259                                 regulator-state-mem {
 260                                         regulator-on-in-suspend;
 261                                         regulator-suspend-microvolt = <1800000>;
 262                                 };
 263                         };
 264
 265                         vcc_18: LDO_REG7 {
 266                                 regulator-always-on;
 267                                 regulator-boot-on;
 268                                 regulator-min-microvolt = <1800000>;
 269                                 regulator-max-microvolt = <1800000>;
 270                                 regulator-name = "vcc_18";
 271                                 regulator-state-mem {
 272                                         regulator-on-in-suspend;
 273                                         regulator-suspend-microvolt = <1800000>;
 274                                 };
 275                         };
 276
 277                         vcca_codec: LDO_REG8 {
 278                                 regulator-always-on;
 279                                 regulator-boot-on;
 280                                 regulator-min-microvolt = <1800000>;
 281                                 regulator-max-microvolt = <1800000>;
 282                                 regulator-name = "vcca_codec";
 283                                 regulator-state-mem {
 284                                         regulator-on-in-suspend;
 285                                         regulator-suspend-microvolt = <1800000>;
 286                                 };
 287                         };
 288
 289                         vcc_wl: SWITCH_REG1 {
 290                                 regulator-always-on;
 291                                 regulator-boot-on;
 292                                 regulator-name = "vcc_wl";
 293                                 regulator-state-mem {
 294                                         regulator-on-in-suspend;
 295                                 };
 296                         };
 297
 298                         vcc_lcd: SWITCH_REG2 {
 299                                 regulator-always-on;
 300                                 regulator-boot-on;
 301                                 regulator-name = "vcc_lcd";
 302                                 regulator-state-mem {
 303                                         regulator-on-in-suspend;
 304                                 };
 305                         };
 306                 };
 307         };
 308 };
 309
 310 &i2c2 {
 311         status = "okay";
 312
 313         rt5616: rt5616@1b {
 314                 compatible = "rt5616";
 315                 reg = <0x1b>;
 316                 clocks = <&cru SCLK_I2S_OUT>;
 317                 clock-names = "mclk";
 318                 #sound-dai-cells = <0>;
 319         };
 320 };
 321
 322 &i2s {
 323         #sound-dai-cells = <0>;
 324         status = "okay";
 325 };
 326
 327 &sdio {
 328         status = "okay";
 329
 330         broken-cd;
 331         bus-width = <4>;
 332         cap-sd-highspeed;
 333         cap-sdio-irq;
 334         default-sample-phase = <90>;
 335         keep-power-in-suspend;
 336         mmc-pwrseq = <&sdio_pwrseq>;
 337         non-removable;
 338         num-slots = <1>;
 339         pinctrl-names = "default";
 340         pinctrl-0 = <&sdio_clk &sdio_cmd &sdio_bus4>;
 341         sd-uhs-sdr12;
 342         sd-uhs-sdr25;
 343         sd-uhs-sdr50;
 344         sd-uhs-sdr104;
 345 };
 346
 347 &sdmmc {
 348         bus-width = <4>;
 349         cap-mmc-highspeed;
 350         cap-sd-highspeed;
 351         card-detect-delay = <200>;
 352         disable-wp;
 353         num-slots = <1>;
 354         pinctrl-names = "default";
 355         pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
 356 };
 357
 358 &uart0 {
 359         status = "okay";
 360 };
 361
 362 &uart2 {
 363         status = "okay";
 364 };
 365
 366 &usb_host {
 367         status = "okay";
 368 };
 369
 370 &usb_otg {
 371         status = "okay";
 372 };
 373
 374 &pinctrl {
 375         leds {
 376                 led_ctl: led-ctl {
 377                         rockchip,pins = <2 30 RK_FUNC_GPIO &pcfg_pull_none>;
 378                 };
 379         };
 380
 381         pmic {
 382                 pmic_int: pmic-int {
 383                         rockchip,pins = <2 2 RK_FUNC_GPIO &pcfg_pull_default>;
 384                 };
 385         };
 386
 387         sdio {
 388                 bt_wake_h: bt-wake-h {
 389                         rockchip,pins = <2 8 RK_FUNC_GPIO &pcfg_pull_default>;
 390                 };
 391         };
 392
 393         sdmmc {
 394                 sdmmc_pwr: sdmmc-pwr {
 395                         rockchip,pins = <2 28 RK_FUNC_GPIO &pcfg_pull_none>;
 396                 };
 397         };
 398
 399         sleep {
 400                 global_pwroff: global-pwroff {
 401                         rockchip,pins = <2 7 RK_FUNC_1 &pcfg_pull_none>;
 402                 };
 403         };
 404 };