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         vcc_sys: vsys-regulator {
  50                 compatible = "regulator-fixed";
  51                 regulator-name = "vcc_sys";
  52                 regulator-min-microvolt = <5000000>;
  53                 regulator-max-microvolt = <5000000>;
  54                 regulator-always-on;
  55                 regulator-boot-on;
  56         };
  57 };
  58
  59 &acodec {
  60         status = "okay";
  61 };
  62
  63 &emac {
  64         pinctrl-names = "default";
  65         pinctrl-0 = <&emac_xfer>, <&emac_mdio>;
  66         phy = <&phy0>;
  67         phy-reset-gpios = <&gpio2 22 GPIO_ACTIVE_LOW>; /* PHY_RST */
  68         phy-reset-duration = <10>; /* millisecond */
  69
  70         status = "okay";
  71
  72         phy0: ethernet-phy@0 {
  73                 reg = <0>;
  74         };
  75 };
  76
  77 &emmc {
  78         status = "okay";
  79 };
  80
  81 &i2c1 {
  82         clock-frequency = <400000>;
  83
  84         status = "okay";
  85
  86         rk808: pmic@1b {
  87                 compatible = "rockchip,rk808";
  88                 reg = <0x1b>;
  89                 interrupt-parent = <&gpio2>;
  90                 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
  91                 pinctrl-names = "default";
  92                 pinctrl-0 = <&pmic_int &global_pwroff>;
  93                 rockchip,system-power-controller;
  94                 wakeup-source;
  95                 #clock-cells = <1>;
  96                 clock-output-names = "xin32k", "rk808-clkout2";
  97
  98                 vcc1-supply = <&vcc_sys>;
  99                 vcc2-supply = <&vcc_sys>;
 100                 vcc3-supply = <&vcc_sys>;
 101                 vcc4-supply = <&vcc_sys>;
 102                 vcc6-supply = <&vcc_sys>;
 103                 vcc7-supply = <&vcc_sys>;
 104                 vcc8-supply = <&vcc_18>;
 105                 vcc9-supply = <&vcc_io>;
 106                 vcc10-supply = <&vcc_io>;
 107                 vcc11-supply = <&vcc_sys>;
 108                 vcc12-supply = <&vcc_io>;
 109                 vddio-supply = <&vccio_pmu>;
 110
 111                 regulators {
 112                         vdd_cpu: DCDC_REG1 {
 113                                 regulator-always-on;
 114                                 regulator-boot-on;
 115                                 regulator-min-microvolt = <750000>;
 116                                 regulator-max-microvolt = <1350000>;
 117                                 regulator-name = "vdd_arm";
 118                                 regulator-state-mem {
 119                                         regulator-off-in-suspend;
 120                                 };
 121                         };
 122
 123                         vdd_gpu: DCDC_REG2 {
 124                                 regulator-always-on;
 125                                 regulator-boot-on;
 126                                 regulator-min-microvolt = <850000>;
 127                                 regulator-max-microvolt = <1250000>;
 128                                 regulator-name = "vdd_gpu";
 129                                 regulator-state-mem {
 130                                         regulator-on-in-suspend;
 131                                         regulator-suspend-microvolt = <1000000>;
 132                                 };
 133                         };
 134
 135                         vcc_ddr: DCDC_REG3 {
 136                                 regulator-always-on;
 137                                 regulator-boot-on;
 138                                 regulator-name = "vcc_ddr";
 139                                 regulator-state-mem {
 140                                         regulator-on-in-suspend;
 141                                 };
 142                         };
 143
 144                         vcc_io: DCDC_REG4 {
 145                                 regulator-always-on;
 146                                 regulator-boot-on;
 147                                 regulator-min-microvolt = <3300000>;
 148                                 regulator-max-microvolt = <3300000>;
 149                                 regulator-name = "vcc_io";
 150                                 regulator-state-mem {
 151                                         regulator-on-in-suspend;
 152                                         regulator-suspend-microvolt = <3300000>;
 153                                 };
 154                         };
 155
 156                         vccio_pmu: LDO_REG1 {
 157                                 regulator-always-on;
 158                                 regulator-boot-on;
 159                                 regulator-min-microvolt = <3300000>;
 160                                 regulator-max-microvolt = <3300000>;
 161                                 regulator-name = "vccio_pmu";
 162                                 regulator-state-mem {
 163                                         regulator-on-in-suspend;
 164                                         regulator-suspend-microvolt = <3300000>;
 165                                 };
 166                         };
 167
 168                         vcc_tp: LDO_REG2 {
 169                                 regulator-always-on;
 170                                 regulator-boot-on;
 171                                 regulator-min-microvolt = <3300000>;
 172                                 regulator-max-microvolt = <3300000>;
 173                                 regulator-name = "vcc_tp";
 174                                 regulator-state-mem {
 175                                         regulator-off-in-suspend;
 176                                 };
 177                         };
 178
 179                         vdd_10: LDO_REG3 {
 180                                 regulator-always-on;
 181                                 regulator-boot-on;
 182                                 regulator-min-microvolt = <1000000>;
 183                                 regulator-max-microvolt = <1000000>;
 184                                 regulator-name = "vdd_10";
 185                                 regulator-state-mem {
 186                                         regulator-on-in-suspend;
 187                                         regulator-suspend-microvolt = <1000000>;
 188                                 };
 189                         };
 190
 191                         vcc18_lcd: LDO_REG4 {
 192                                 regulator-always-on;
 193                                 regulator-boot-on;
 194                                 regulator-min-microvolt = <1800000>;
 195                                 regulator-max-microvolt = <1800000>;
 196                                 regulator-name = "vcc18_lcd";
 197                                 regulator-state-mem {
 198                                         regulator-on-in-suspend;
 199                                         regulator-suspend-microvolt = <1800000>;
 200                                 };
 201                         };
 202
 203                         vccio_sd: LDO_REG5 {
 204                                 regulator-always-on;
 205                                 regulator-boot-on;
 206                                 regulator-min-microvolt = <1800000>;
 207                                 regulator-max-microvolt = <3300000>;
 208                                 regulator-name = "vccio_sd";
 209                                 regulator-state-mem {
 210                                         regulator-on-in-suspend;
 211                                         regulator-suspend-microvolt = <3300000>;
 212                                 };
 213                         };
 214
 215                         vout5: LDO_REG6 {
 216                                 regulator-always-on;
 217                                 regulator-boot-on;
 218                                 regulator-min-microvolt = <1800000>;
 219                                 regulator-max-microvolt = <2500000>;
 220                                 regulator-name = "vout5";
 221                                 regulator-state-mem {
 222                                         regulator-on-in-suspend;
 223                                         regulator-suspend-microvolt = <1800000>;
 224                                 };
 225                         };
 226
 227                         vcc_18: LDO_REG7 {
 228                                 regulator-always-on;
 229                                 regulator-boot-on;
 230                                 regulator-min-microvolt = <1800000>;
 231                                 regulator-max-microvolt = <1800000>;
 232                                 regulator-name = "vcc_18";
 233                                 regulator-state-mem {
 234                                         regulator-on-in-suspend;
 235                                         regulator-suspend-microvolt = <1800000>;
 236                                 };
 237                         };
 238
 239                         vcca_codec: LDO_REG8 {
 240                                 regulator-always-on;
 241                                 regulator-boot-on;
 242                                 regulator-min-microvolt = <1800000>;
 243                                 regulator-max-microvolt = <1800000>;
 244                                 regulator-name = "vcca_codec";
 245                                 regulator-state-mem {
 246                                         regulator-on-in-suspend;
 247                                         regulator-suspend-microvolt = <1800000>;
 248                                 };
 249                         };
 250
 251                         vcc_wl: SWITCH_REG1 {
 252                                 regulator-always-on;
 253                                 regulator-boot-on;
 254                                 regulator-name = "vcc_wl";
 255                                 regulator-state-mem {
 256                                         regulator-on-in-suspend;
 257                                 };
 258                         };
 259
 260                         vcc_lcd: SWITCH_REG2 {
 261                                 regulator-always-on;
 262                                 regulator-boot-on;
 263                                 regulator-name = "vcc_lcd";
 264                                 regulator-state-mem {
 265                                         regulator-on-in-suspend;
 266                                 };
 267                         };
 268                 };
 269         };
 270 };
 271
 272 &i2c2 {
 273         status = "okay";
 274 };
 275
 276 &sdio {
 277         status = "okay";
 278
 279         broken-cd;
 280         bus-width = <4>;
 281         cap-sdio-irq;
 282         default-sample-phase = <90>;
 283         keep-power-in-suspend;
 284         non-removable;
 285         num-slots = <1>;
 286         pinctrl-names = "default";
 287         pinctrl-0 = <&sdio_clk &sdio_cmd &sdio_bus4>;
 288 };
 289
 290 &uart2 {
 291         status = "okay";
 292 };
 293
 294 &usb_host {
 295         status = "okay";
 296 };
 297
 298 &usb_otg {
 299         status = "okay";
 300 };
 301
 302 &pinctrl {
 303         pmic {
 304                 pmic_int: pmic-int {
 305                         rockchip,pins = <2 2 RK_FUNC_GPIO &pcfg_pull_default>;
 306                 };
 307         };
 308
 309         sleep {
 310                 global_pwroff: global-pwroff {
 311                         rockchip,pins = <2 7 RK_FUNC_1 &pcfg_pull_none>;
 312                 };
 313         };
 314 };