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