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         cpu-supply = <&vdd_cpu>;
  48 };
  49
  50 &cpu1 {
  51         cpu-supply = <&vdd_cpu>;
  52 };
  53
  54 &cpu2 {
  55         cpu-supply = <&vdd_cpu>;
  56 };
  57
  58 &cpu3 {
  59         cpu-supply = <&vdd_cpu>;
  60 };
  61
  62 &emmc {
  63         bus-width = <8>;
  64         cap-mmc-highspeed;
  65         non-removable;
  66         pinctrl-names = "default";
  67         pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_rst>;
  68         status = "okay";
  69 };
  70
  71 &i2c0 {
  72         status = "okay";
  73
  74         accelerometer@18 {
  75                 compatible = "bosch,bma250";
  76                 reg = <0x18>;
  77                 interrupt-parent = <&gpio0>;
  78                 interrupts = <RK_PB7 IRQ_TYPE_LEVEL_LOW>;
  79         };
  80 };
  81
  82 &i2c1 {
  83         status = "okay";
  84         clock-frequency = <400000>;
  85
  86         rk808: pmic@1c {
  87                 compatible = "rockchip,rk818";
  88                 reg = <0x1c>;
  89                 interrupt-parent = <&gpio0>;
  90                 interrupts = <RK_PB3 IRQ_TYPE_LEVEL_LOW>;
  91                 rockchip,system-power-controller;
  92                 wakeup-source;
  93                 #clock-cells = <1>;
  94                 clock-output-names = "xin32k", "rk808-clkout2";
  95
  96                 vcc1-supply = <&vcc_sys>;
  97                 vcc2-supply = <&vcc_sys>;
  98                 vcc3-supply = <&vcc_sys>;
  99                 vcc4-supply = <&vcc_sys>;
 100                 vcc6-supply = <&vcc_sys>;
 101                 vcc7-supply = <&vcc_sys>;
 102                 vcc8-supply = <&vcc_io>;
 103                 vcc9-supply = <&vcc_io>;
 104
 105                 regulators {
 106                         vdd_cpu: DCDC_REG1 {
 107                                 regulator-always-on;
 108                                 regulator-boot-on;
 109                                 regulator-min-microvolt = <750000>;
 110                                 regulator-max-microvolt = <1350000>;
 111                                 regulator-name = "vdd_arm";
 112                                 regulator-state-mem {
 113                                         regulator-off-in-suspend;
 114                                 };
 115                         };
 116
 117                         vdd_gpu: DCDC_REG2 {
 118                                 regulator-always-on;
 119                                 regulator-boot-on;
 120                                 regulator-min-microvolt = <850000>;
 121                                 regulator-max-microvolt = <1250000>;
 122                                 regulator-name = "vdd_gpu";
 123                                 regulator-state-mem {
 124                                         regulator-on-in-suspend;
 125                                         regulator-suspend-microvolt = <1000000>;
 126                                 };
 127                         };
 128
 129                         vcc_ddr: DCDC_REG3 {
 130                                 regulator-always-on;
 131                                 regulator-boot-on;
 132                                 regulator-name = "vcc_ddr";
 133                                 regulator-state-mem {
 134                                         regulator-on-in-suspend;
 135                                 };
 136                         };
 137
 138                         vcc_io: DCDC_REG4 {
 139                                 regulator-always-on;
 140                                 regulator-boot-on;
 141                                 regulator-min-microvolt = <3300000>;
 142                                 regulator-max-microvolt = <3300000>;
 143                                 regulator-name = "vcc_io";
 144                                 regulator-state-mem {
 145                                         regulator-on-in-suspend;
 146                                         regulator-suspend-microvolt = <3300000>;
 147                                 };
 148                         };
 149
 150                         vcc_cif: LDO_REG1 {
 151                                  regulator-min-microvolt = <3300000>;
 152                                  regulator-max-microvolt = <3300000>;
 153                                  regulator-name = "vcc_cif";
 154                         };
 155
 156                         vcc_jetta33: LDO_REG2 {
 157                                 regulator-always-on;
 158                                 regulator-boot-on;
 159                                 regulator-min-microvolt = <3300000>;
 160                                 regulator-max-microvolt = <3300000>;
 161                                 regulator-name = "vcc_jetta33";
 162                         };
 163
 164                         vdd_10: LDO_REG3 {
 165                                 regulator-always-on;
 166                                 regulator-boot-on;
 167                                 regulator-min-microvolt = <1000000>;
 168                                 regulator-max-microvolt = <1000000>;
 169                                 regulator-name = "vdd_10";
 170                                 regulator-state-mem {
 171                                         regulator-on-in-suspend;
 172                                         regulator-suspend-microvolt = <1000000>;
 173                                 };
 174                         };
 175
 176                         lvds_12: LDO_REG4 {
 177                                 regulator-min-microvolt = <1800000>;
 178                                 regulator-max-microvolt = <1800000>;
 179                                 regulator-name = "lvds_12";
 180                         };
 181
 182                         lvds_25: LDO_REG5 {
 183                                 regulator-min-microvolt = <1800000>;
 184                                 regulator-max-microvolt = <3300000>;
 185                                 regulator-name = "lvds_25";
 186                         };
 187
 188                         cif_18: LDO_REG6 {
 189                                 regulator-min-microvolt = <1000000>;
 190                                 regulator-max-microvolt = <1000000>;
 191                                 regulator-name = "cif_18";
 192                         };
 193
 194                         vcc_sd: LDO_REG7 {
 195                                 regulator-min-microvolt = <1800000>;
 196                                 regulator-max-microvolt = <3300000>;
 197                                 regulator-name = "vcc_sd";
 198                                 regulator-state-mem {
 199                                         regulator-on-in-suspend;
 200                                         regulator-suspend-microvolt = <3300000>;
 201                                 };
 202                         };
 203
 204                         wl_18: LDO_REG8 {
 205                                 regulator-min-microvolt = <1800000>;
 206                                 regulator-max-microvolt = <3300000>;
 207                                 regulator-name = "wl_18";
 208                         };
 209
 210                         lcd_33: SWITCH_REG1 {
 211                                 regulator-name = "lcd_33";
 212                         };
 213                 };
 214         };
 215
 216 };
 217
 218 &i2c2 {
 219         gsl1680: touchscreen@40 {
 220                 compatible = "silead,gsl1680";
 221                 reg = <0x40>;
 222                 interrupt-parent = <&gpio1>;
 223                 interrupts = <RK_PB7 IRQ_TYPE_EDGE_FALLING>;
 224                 power-gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
 225                 touchscreen-size-x = <800>;
 226                 touchscreen-size-y = <1280>;
 227                 silead,max-fingers = <5>;
 228         };
 229 };
 230
 231 &mmc0 {
 232         status = "okay";
 233         pinctrl-names = "default";
 234         pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
 235         vmmc-supply = <&vcc_sd>;
 236
 237         bus-width = <4>;
 238         cap-mmc-highspeed;
 239         cap-sd-highspeed;
 240         disable-wp;
 241 };
 242
 243 &pinctrl {
 244         pcfg_output_low: pcfg-output-low {
 245                 output-low;
 246         };
 247
 248         usb {
 249                 host_vbus_drv: host-vbus-drv {
 250                         rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
 251                 };
 252                 otg_vbus_drv: otg-vbus-drv {
 253                         rockchip,pins = <2 RK_PD7 RK_FUNC_GPIO &pcfg_pull_none>;
 254                 };
 255         };
 256 };
 257
 258 &pwm1 {
 259         status = "okay";
 260 };
 261
 262 &pwm2 {
 263         status = "okay";
 264 };
 265
 266 &pwm3 {
 267         status = "okay";
 268 };
 269
 270 &uart0 {
 271         status = "okay";
 272 };
 273
 274 &uart1 {
 275         status = "okay";
 276 };
 277
 278 &uart2 {
 279         status = "okay";
 280 };
 281
 282 &uart3 {
 283         status = "okay";
 284 };
 285
 286 &usbphy {
 287         status = "okay";
 288 };
 289
 290 &usb_host {
 291         status = "okay";
 292 };
 293
 294 &usb_otg {
 295         status = "okay";
 296 };
 297
 298 &wdt {
 299         status = "okay";
 300 };