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         disable-wp;
  66         non-removable;
  67         pinctrl-names = "default";
  68         pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_rst>;
  69         status = "okay";
  70 };
  71
  72 &i2c0 {
  73         status = "okay";
  74
  75         accelerometer@18 {
  76                 compatible = "bosch,bma250";
  77                 reg = <0x18>;
  78                 interrupt-parent = <&gpio0>;
  79                 interrupts = <RK_PB7 IRQ_TYPE_LEVEL_LOW>;
  80         };
  81 };
  82
  83 &i2c1 {
  84         status = "okay";
  85         clock-frequency = <400000>;
  86
  87         rk808: pmic@1c {
  88                 compatible = "rockchip,rk818";
  89                 reg = <0x1c>;
  90                 interrupt-parent = <&gpio0>;
  91                 interrupts = <RK_PB3 IRQ_TYPE_LEVEL_LOW>;
  92                 rockchip,system-power-controller;
  93                 wakeup-source;
  94                 #clock-cells = <1>;
  95                 clock-output-names = "xin32k", "rk808-clkout2";
  96
  97                 vcc1-supply = <&vcc_sys>;
  98                 vcc2-supply = <&vcc_sys>;
  99                 vcc3-supply = <&vcc_sys>;
 100                 vcc4-supply = <&vcc_sys>;
 101                 vcc6-supply = <&vcc_sys>;
 102                 vcc7-supply = <&vcc_sys>;
 103                 vcc8-supply = <&vcc_io>;
 104                 vcc9-supply = <&vcc_io>;
 105
 106                 regulators {
 107                         vdd_cpu: DCDC_REG1 {
 108                                 regulator-always-on;
 109                                 regulator-boot-on;
 110                                 regulator-min-microvolt = <750000>;
 111                                 regulator-max-microvolt = <1350000>;
 112                                 regulator-name = "vdd_arm";
 113                                 regulator-state-mem {
 114                                         regulator-off-in-suspend;
 115                                 };
 116                         };
 117
 118                         vdd_gpu: DCDC_REG2 {
 119                                 regulator-always-on;
 120                                 regulator-boot-on;
 121                                 regulator-min-microvolt = <850000>;
 122                                 regulator-max-microvolt = <1250000>;
 123                                 regulator-name = "vdd_gpu";
 124                                 regulator-state-mem {
 125                                         regulator-on-in-suspend;
 126                                         regulator-suspend-microvolt = <1000000>;
 127                                 };
 128                         };
 129
 130                         vcc_ddr: DCDC_REG3 {
 131                                 regulator-always-on;
 132                                 regulator-boot-on;
 133                                 regulator-name = "vcc_ddr";
 134                                 regulator-state-mem {
 135                                         regulator-on-in-suspend;
 136                                 };
 137                         };
 138
 139                         vcc_io: DCDC_REG4 {
 140                                 regulator-always-on;
 141                                 regulator-boot-on;
 142                                 regulator-min-microvolt = <3300000>;
 143                                 regulator-max-microvolt = <3300000>;
 144                                 regulator-name = "vcc_io";
 145                                 regulator-state-mem {
 146                                         regulator-on-in-suspend;
 147                                         regulator-suspend-microvolt = <3300000>;
 148                                 };
 149                         };
 150
 151                         vcc_cif: LDO_REG1 {
 152                                  regulator-min-microvolt = <3300000>;
 153                                  regulator-max-microvolt = <3300000>;
 154                                  regulator-name = "vcc_cif";
 155                         };
 156
 157                         vcc_jetta33: LDO_REG2 {
 158                                 regulator-always-on;
 159                                 regulator-boot-on;
 160                                 regulator-min-microvolt = <3300000>;
 161                                 regulator-max-microvolt = <3300000>;
 162                                 regulator-name = "vcc_jetta33";
 163                         };
 164
 165                         vdd_10: LDO_REG3 {
 166                                 regulator-always-on;
 167                                 regulator-boot-on;
 168                                 regulator-min-microvolt = <1000000>;
 169                                 regulator-max-microvolt = <1000000>;
 170                                 regulator-name = "vdd_10";
 171                                 regulator-state-mem {
 172                                         regulator-on-in-suspend;
 173                                         regulator-suspend-microvolt = <1000000>;
 174                                 };
 175                         };
 176
 177                         lvds_12: LDO_REG4 {
 178                                 regulator-min-microvolt = <1800000>;
 179                                 regulator-max-microvolt = <1800000>;
 180                                 regulator-name = "lvds_12";
 181                         };
 182
 183                         lvds_25: LDO_REG5 {
 184                                 regulator-min-microvolt = <1800000>;
 185                                 regulator-max-microvolt = <3300000>;
 186                                 regulator-name = "lvds_25";
 187                         };
 188
 189                         cif_18: LDO_REG6 {
 190                                 regulator-min-microvolt = <1000000>;
 191                                 regulator-max-microvolt = <1000000>;
 192                                 regulator-name = "cif_18";
 193                         };
 194
 195                         vcc_sd: LDO_REG7 {
 196                                 regulator-min-microvolt = <1800000>;
 197                                 regulator-max-microvolt = <3300000>;
 198                                 regulator-name = "vcc_sd";
 199                                 regulator-state-mem {
 200                                         regulator-on-in-suspend;
 201                                         regulator-suspend-microvolt = <3300000>;
 202                                 };
 203                         };
 204
 205                         wl_18: LDO_REG8 {
 206                                 regulator-min-microvolt = <1800000>;
 207                                 regulator-max-microvolt = <3300000>;
 208                                 regulator-name = "wl_18";
 209                         };
 210
 211                         lcd_33: SWITCH_REG1 {
 212                                 regulator-name = "lcd_33";
 213                         };
 214                 };
 215         };
 216
 217 };
 218
 219 &i2c2 {
 220         gsl1680: touchscreen@40 {
 221                 compatible = "silead,gsl1680";
 222                 reg = <0x40>;
 223                 interrupt-parent = <&gpio1>;
 224                 interrupts = <RK_PB7 IRQ_TYPE_EDGE_FALLING>;
 225                 power-gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
 226                 touchscreen-size-x = <800>;
 227                 touchscreen-size-y = <1280>;
 228                 silead,max-fingers = <5>;
 229         };
 230 };
 231
 232 &mmc0 {
 233         status = "okay";
 234         pinctrl-names = "default";
 235         pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
 236         vmmc-supply = <&vcc_sd>;
 237
 238         bus-width = <4>;
 239         cap-mmc-highspeed;
 240         cap-sd-highspeed;
 241         disable-wp;
 242 };
 243
 244 &pinctrl {
 245         pcfg_output_low: pcfg-output-low {
 246                 output-low;
 247         };
 248
 249         usb {
 250                 host_vbus_drv: host-vbus-drv {
 251                         rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_none>;
 252                 };
 253                 otg_vbus_drv: otg-vbus-drv {
 254                         rockchip,pins = <2 31 RK_FUNC_GPIO &pcfg_pull_none>;
 255                 };
 256         };
 257 };
 258
 259 &pwm1 {
 260         status = "okay";
 261 };
 262
 263 &pwm2 {
 264         status = "okay";
 265 };
 266
 267 &pwm3 {
 268         status = "okay";
 269 };
 270
 271 &uart0 {
 272         status = "okay";
 273 };
 274
 275 &uart1 {
 276         status = "okay";
 277 };
 278
 279 &uart2 {
 280         status = "okay";
 281 };
 282
 283 &uart3 {
 284         status = "okay";
 285 };
 286
 287 &usbphy {
 288         status = "okay";
 289 };
 290
 291 &usb_host {
 292         status = "okay";
 293 };
 294
 295 &usb_otg {
 296         status = "okay";
 297 };
 298
 299 &wdt {
 300         status = "okay";
 301 };