arch/arm/boot/dts/rk3188-px3-evb.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2016 Andy Yan <andy.yan@rock-chips.com>
   4  */
   5
   6 /dts-v1/;
   7 #include <dt-bindings/input/input.h>
   8 #include "rk3188.dtsi"
   9
  10 / {
  11         model = "Rockchip PX3-EVB";
  12         compatible = "rockchip,px3-evb", "rockchip,px3", "rockchip,rk3188";
  13
  14         aliases {
  15                 mmc0 = &mmc0;
  16                 mmc1 = &emmc;
  17         };
  18
  19         chosen {
  20                 stdout-path = "serial2:115200n8";
  21         };
  22
  23         memory@60000000 {
  24                 reg = <0x60000000 0x80000000>;
  25                 device_type = "memory";
  26         };
  27
  28         gpio-keys {
  29                 compatible = "gpio-keys";
  30                 autorepeat;
  31
  32                 power {
  33                         gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
  34                         linux,code = <KEY_POWER>;
  35                         label = "GPIO Key Power";
  36                         linux,input-type = <1>;
  37                         wakeup-source;
  38                         debounce-interval = <100>;
  39                 };
  40         };
  41
  42         vcc_sys: vsys-regulator {
  43                 compatible = "regulator-fixed";
  44                 regulator-name = "vsys";
  45                 regulator-min-microvolt = <5000000>;
  46                 regulator-max-microvolt = <5000000>;
  47                 regulator-boot-on;
  48         };
  49 };
  50
  51 &cpu0 {
  52         cpu-supply = <&vdd_cpu>;
  53 };
  54
  55 &cpu1 {
  56         cpu-supply = <&vdd_cpu>;
  57 };
  58
  59 &cpu2 {
  60         cpu-supply = <&vdd_cpu>;
  61 };
  62
  63 &cpu3 {
  64         cpu-supply = <&vdd_cpu>;
  65 };
  66
  67 &emmc {
  68         bus-width = <8>;
  69         cap-mmc-highspeed;
  70         non-removable;
  71         pinctrl-names = "default";
  72         pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_rst>;
  73         status = "okay";
  74 };
  75
  76 &i2c0 {
  77         status = "okay";
  78
  79         accelerometer@18 {
  80                 compatible = "bosch,bma250";
  81                 reg = <0x18>;
  82                 interrupt-parent = <&gpio0>;
  83                 interrupts = <RK_PB7 IRQ_TYPE_LEVEL_LOW>;
  84         };
  85 };
  86
  87 &i2c1 {
  88         status = "okay";
  89         clock-frequency = <400000>;
  90
  91         rk808: pmic@1c {
  92                 compatible = "rockchip,rk818";
  93                 reg = <0x1c>;
  94                 interrupt-parent = <&gpio0>;
  95                 interrupts = <RK_PB3 IRQ_TYPE_LEVEL_LOW>;
  96                 rockchip,system-power-controller;
  97                 wakeup-source;
  98                 #clock-cells = <1>;
  99                 clock-output-names = "xin32k", "rk808-clkout2";
 100
 101                 vcc1-supply = <&vcc_sys>;
 102                 vcc2-supply = <&vcc_sys>;
 103                 vcc3-supply = <&vcc_sys>;
 104                 vcc4-supply = <&vcc_sys>;
 105                 vcc6-supply = <&vcc_sys>;
 106                 vcc7-supply = <&vcc_sys>;
 107                 vcc8-supply = <&vcc_io>;
 108                 vcc9-supply = <&vcc_io>;
 109
 110                 regulators {
 111                         vdd_cpu: DCDC_REG1 {
 112                                 regulator-always-on;
 113                                 regulator-boot-on;
 114                                 regulator-min-microvolt = <750000>;
 115                                 regulator-max-microvolt = <1350000>;
 116                                 regulator-name = "vdd_arm";
 117                                 regulator-state-mem {
 118                                         regulator-off-in-suspend;
 119                                 };
 120                         };
 121
 122                         vdd_gpu: DCDC_REG2 {
 123                                 regulator-always-on;
 124                                 regulator-boot-on;
 125                                 regulator-min-microvolt = <850000>;
 126                                 regulator-max-microvolt = <1250000>;
 127                                 regulator-name = "vdd_gpu";
 128                                 regulator-state-mem {
 129                                         regulator-on-in-suspend;
 130                                         regulator-suspend-microvolt = <1000000>;
 131                                 };
 132                         };
 133
 134                         vcc_ddr: DCDC_REG3 {
 135                                 regulator-always-on;
 136                                 regulator-boot-on;
 137                                 regulator-name = "vcc_ddr";
 138                                 regulator-state-mem {
 139                                         regulator-on-in-suspend;
 140                                 };
 141                         };
 142
 143                         vcc_io: DCDC_REG4 {
 144                                 regulator-always-on;
 145                                 regulator-boot-on;
 146                                 regulator-min-microvolt = <3300000>;
 147                                 regulator-max-microvolt = <3300000>;
 148                                 regulator-name = "vcc_io";
 149                                 regulator-state-mem {
 150                                         regulator-on-in-suspend;
 151                                         regulator-suspend-microvolt = <3300000>;
 152                                 };
 153                         };
 154
 155                         vcc_cif: LDO_REG1 {
 156                                  regulator-min-microvolt = <3300000>;
 157                                  regulator-max-microvolt = <3300000>;
 158                                  regulator-name = "vcc_cif";
 159                         };
 160
 161                         vcc_jetta33: LDO_REG2 {
 162                                 regulator-always-on;
 163                                 regulator-boot-on;
 164                                 regulator-min-microvolt = <3300000>;
 165                                 regulator-max-microvolt = <3300000>;
 166                                 regulator-name = "vcc_jetta33";
 167                         };
 168
 169                         vdd_10: LDO_REG3 {
 170                                 regulator-always-on;
 171                                 regulator-boot-on;
 172                                 regulator-min-microvolt = <1000000>;
 173                                 regulator-max-microvolt = <1000000>;
 174                                 regulator-name = "vdd_10";
 175                                 regulator-state-mem {
 176                                         regulator-on-in-suspend;
 177                                         regulator-suspend-microvolt = <1000000>;
 178                                 };
 179                         };
 180
 181                         lvds_12: LDO_REG4 {
 182                                 regulator-min-microvolt = <1800000>;
 183                                 regulator-max-microvolt = <1800000>;
 184                                 regulator-name = "lvds_12";
 185                         };
 186
 187                         lvds_25: LDO_REG5 {
 188                                 regulator-min-microvolt = <1800000>;
 189                                 regulator-max-microvolt = <3300000>;
 190                                 regulator-name = "lvds_25";
 191                         };
 192
 193                         cif_18: LDO_REG6 {
 194                                 regulator-min-microvolt = <1000000>;
 195                                 regulator-max-microvolt = <1000000>;
 196                                 regulator-name = "cif_18";
 197                         };
 198
 199                         vcc_sd: LDO_REG7 {
 200                                 regulator-min-microvolt = <1800000>;
 201                                 regulator-max-microvolt = <3300000>;
 202                                 regulator-name = "vcc_sd";
 203                                 regulator-state-mem {
 204                                         regulator-on-in-suspend;
 205                                         regulator-suspend-microvolt = <3300000>;
 206                                 };
 207                         };
 208
 209                         wl_18: LDO_REG8 {
 210                                 regulator-min-microvolt = <1800000>;
 211                                 regulator-max-microvolt = <3300000>;
 212                                 regulator-name = "wl_18";
 213                         };
 214
 215                         lcd_33: SWITCH_REG1 {
 216                                 regulator-name = "lcd_33";
 217                         };
 218                 };
 219         };
 220
 221 };
 222
 223 &i2c2 {
 224         gsl1680: touchscreen@40 {
 225                 compatible = "silead,gsl1680";
 226                 reg = <0x40>;
 227                 interrupt-parent = <&gpio1>;
 228                 interrupts = <RK_PB7 IRQ_TYPE_EDGE_FALLING>;
 229                 power-gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
 230                 touchscreen-size-x = <800>;
 231                 touchscreen-size-y = <1280>;
 232                 silead,max-fingers = <5>;
 233         };
 234 };
 235
 236 &mmc0 {
 237         status = "okay";
 238         pinctrl-names = "default";
 239         pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
 240         vmmc-supply = <&vcc_sd>;
 241
 242         bus-width = <4>;
 243         cap-mmc-highspeed;
 244         cap-sd-highspeed;
 245         disable-wp;
 246 };
 247
 248 &pinctrl {
 249         pcfg_output_low: pcfg-output-low {
 250                 output-low;
 251         };
 252
 253         usb {
 254                 host_vbus_drv: host-vbus-drv {
 255                         rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
 256                 };
 257                 otg_vbus_drv: otg-vbus-drv {
 258                         rockchip,pins = <2 RK_PD7 RK_FUNC_GPIO &pcfg_pull_none>;
 259                 };
 260         };
 261 };
 262
 263 &pwm1 {
 264         status = "okay";
 265 };
 266
 267 &pwm2 {
 268         status = "okay";
 269 };
 270
 271 &pwm3 {
 272         status = "okay";
 273 };
 274
 275 &uart0 {
 276         status = "okay";
 277 };
 278
 279 &uart1 {
 280         status = "okay";
 281 };
 282
 283 &uart2 {
 284         status = "okay";
 285 };
 286
 287 &uart3 {
 288         status = "okay";
 289 };
 290
 291 &usbphy {
 292         status = "okay";
 293 };
 294
 295 &usb_host {
 296         status = "okay";
 297 };
 298
 299 &usb_otg {
 300         status = "okay";
 301 };
 302
 303 &wdt {
 304         status = "okay";
 305 };