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