arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2016 Fuzhou Rockchip Electronics Co., Ltd
   4  */
   5
   6 /dts-v1/;
   7 #include "rk3368.dtsi"
   8 #include <dt-bindings/input/input.h>
   9
  10 / {
  11         model = "Rockchip PX5 EVB";
  12         compatible = "rockchip,px5-evb", "rockchip,px5", "rockchip,rk3368";
  13
  14         aliases {
  15                 mmc0 = &sdmmc;
  16                 mmc1 = &emmc;
  17         };
  18
  19         chosen {
  20                 stdout-path = "serial4:115200n8";
  21         };
  22
  23         memory@0 {
  24                 reg = <0x0 0x0 0x0 0x40000000>;
  25                 device_type = "memory";
  26         };
  27
  28         keys: gpio-keys {
  29                 compatible = "gpio-keys";
  30                 pinctrl-names = "default";
  31                 pinctrl-0 = <&pwr_key>;
  32
  33                 power {
  34                         gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>;
  35                         label = "GPIO Power";
  36                         linux,code = <KEY_POWER>;
  37                         wakeup-source;
  38                 };
  39         };
  40
  41         vcc_sys: vcc-sys-regulator {
  42                 compatible = "regulator-fixed";
  43                 regulator-name = "vcc_sys";
  44                 regulator-min-microvolt = <5000000>;
  45                 regulator-max-microvolt = <5000000>;
  46                 regulator-always-on;
  47                 regulator-boot-on;
  48         };
  49 };
  50
  51 &emmc {
  52         status = "okay";
  53         bus-width = <8>;
  54         cap-mmc-highspeed;
  55         clock-frequency = <150000000>;
  56         mmc-hs200-1_8v;
  57         no-sdio;
  58         no-sd;
  59         non-removable;
  60         pinctrl-names = "default";
  61         pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>;
  62         vmmc-supply = <&vcc_io>;
  63         vqmmc-supply = <&vcc18_flash>;
  64 };
  65
  66 &i2c0 {
  67         status = "okay";
  68
  69         rk808: pmic@1b {
  70                 compatible = "rockchip,rk808";
  71                 reg = <0x1b>;
  72                 interrupt-parent = <&gpio0>;
  73                 interrupts = <RK_PA5 IRQ_TYPE_LEVEL_LOW>;
  74                 pinctrl-names = "default";
  75                 pinctrl-0 = <&pmic_int>, <&pmic_sleep>;
  76                 rockchip,system-power-controller;
  77                 vcc1-supply = <&vcc_sys>;
  78                 vcc2-supply = <&vcc_sys>;
  79                 vcc3-supply = <&vcc_sys>;
  80                 vcc4-supply = <&vcc_sys>;
  81                 vcc6-supply = <&vcc_sys>;
  82                 vcc7-supply = <&vcc_sys>;
  83                 vcc8-supply = <&vcc_io>;
  84                 vcc9-supply = <&vcc_sys>;
  85                 vcc10-supply = <&vcc_sys>;
  86                 vcc11-supply = <&vcc_sys>;
  87                 vcc12-supply = <&vcc_io>;
  88                 clock-output-names = "xin32k", "rk808-clkout2";
  89                 #clock-cells = <1>;
  90
  91                 regulators {
  92                         vdd_cpu: DCDC_REG1 {
  93                                 regulator-always-on;
  94                                 regulator-boot-on;
  95                                 regulator-min-microvolt = <700000>;
  96                                 regulator-max-microvolt = <1500000>;
  97                                 regulator-name = "vdd_cpu";
  98                         };
  99
 100                         vdd_log: DCDC_REG2 {
 101                                 regulator-always-on;
 102                                 regulator-boot-on;
 103                                 regulator-min-microvolt = <700000>;
 104                                 regulator-max-microvolt = <1500000>;
 105                                 regulator-name = "vdd_log";
 106                         };
 107
 108                         vcc_ddr: DCDC_REG3 {
 109                                 regulator-always-on;
 110                                 regulator-boot-on;
 111                                 regulator-name = "vcc_ddr";
 112                         };
 113
 114                         vcc_io: DCDC_REG4 {
 115                                 regulator-always-on;
 116                                 regulator-boot-on;
 117                                 regulator-min-microvolt = <3300000>;
 118                                 regulator-max-microvolt = <3300000>;
 119                                 regulator-name = "vcc_io";
 120                         };
 121
 122                         vcc18_flash: LDO_REG1 {
 123                                 regulator-always-on;
 124                                 regulator-boot-on;
 125                                 regulator-min-microvolt = <1800000>;
 126                                 regulator-max-microvolt = <1800000>;
 127                                 regulator-name = "vcc18_flash";
 128                         };
 129
 130                         vcca_33: LDO_REG2 {
 131                                 regulator-always-on;
 132                                 regulator-boot-on;
 133                                 regulator-min-microvolt = <3300000>;
 134                                 regulator-max-microvolt = <3300000>;
 135                                 regulator-name = "vcca_33";
 136                         };
 137
 138                         vdd_10: LDO_REG3 {
 139                                 regulator-always-on;
 140                                 regulator-boot-on;
 141                                 regulator-min-microvolt = <1000000>;
 142                                 regulator-max-microvolt = <1000000>;
 143                                 regulator-name = "vdd_10";
 144                         };
 145
 146                         avdd_33: LDO_REG4 {
 147                                 regulator-min-microvolt = <3300000>;
 148                                 regulator-max-microvolt = <3300000>;
 149                                 regulator-name = "avdd_33";
 150                         };
 151
 152                         vccio_sd: LDO_REG5 {
 153                                 regulator-always-on;
 154                                 regulator-boot-on;
 155                                 regulator-min-microvolt = <1800000>;
 156                                 regulator-max-microvolt = <3300000>;
 157                                 regulator-name = "vccio_sd";
 158                         };
 159
 160                         vdd10_lcd: LDO_REG6 {
 161                                 regulator-always-on;
 162                                 regulator-boot-on;
 163                                 regulator-min-microvolt = <1000000>;
 164                                 regulator-max-microvolt = <1000000>;
 165                                 regulator-name = "vdd10_lcd";
 166                         };
 167
 168                         vcc_18: LDO_REG7 {
 169                                 regulator-always-on;
 170                                 regulator-boot-on;
 171                                 regulator-min-microvolt = <1800000>;
 172                                 regulator-max-microvolt = <1800000>;
 173                                 regulator-name = "vcc_18";
 174                         };
 175
 176                         vcc18_lcd: LDO_REG8 {
 177                                 regulator-always-on;
 178                                 regulator-boot-on;
 179                                 regulator-min-microvolt = <1800000>;
 180                                 regulator-max-microvolt = <1800000>;
 181                                 regulator-name = "vcc18_lcd";
 182                         };
 183
 184                         vcc_sd: SWITCH_REG1 {
 185                                 regulator-name = "vcc_sd";
 186                         };
 187
 188                         vcc33_lcd: SWITCH_REG2 {
 189                                 regulator-always-on;
 190                                 regulator-boot-on;
 191                                 regulator-name = "vcc33_lcd";
 192                         };
 193                 };
 194         };
 195 };
 196
 197 &i2c1 {
 198         status = "okay";
 199
 200         accelerometer@18 {
 201                 compatible = "bosch,bma250";
 202                 reg = <0x18>;
 203                 interrupt-parent = <&gpio2>;
 204                 interrupts = <RK_PC1 IRQ_TYPE_LEVEL_LOW>;
 205         };
 206 };
 207
 208 &i2c2 {
 209         status = "okay";
 210
 211         gsl1680: touchscreen@40 {
 212                 compatible = "silead,gsl1680";
 213                 reg = <0x40>;
 214                 interrupt-parent = <&gpio3>;
 215                 interrupts = <RK_PD4 IRQ_TYPE_EDGE_FALLING>;
 216                 power-gpios = <&gpio3 RK_PB7 GPIO_ACTIVE_HIGH>;
 217                 touchscreen-size-x = <800>;
 218                 touchscreen-size-y = <1280>;
 219                 silead,max-fingers = <5>;
 220         };
 221 };
 222
 223 &pinctrl {
 224         keys {
 225                 pwr_key: pwr-key {
 226                         rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
 227                 };
 228         };
 229
 230         pmic {
 231                 pmic_sleep: pmic-sleep {
 232                         rockchip,pins = <0 RK_PA0 2 &pcfg_pull_none>;
 233                 };
 234
 235                 pmic_int: pmic-int {
 236                         rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
 237                 };
 238         };
 239 };
 240
 241 &sdmmc {
 242         status = "okay";
 243         bus-width = <4>;
 244         cap-mmc-highspeed;
 245         cap-sd-highspeed;
 246         card-detect-delay = <200>;
 247         no-sdio;
 248         sd-uhs-sdr12;
 249         sd-uhs-sdr25;
 250         pinctrl-names = "default";
 251         pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_bus4>, <&sdmmc_cd>;
 252         rockchip,default-sample-phase = <90>;
 253         vmmc-supply = <&vcc_sd>;
 254         vqmmc-supply = <&vccio_sd>;
 255 };
 256
 257 &tsadc {
 258         status = "okay";
 259         rockchip,hw-tshut-mode = <0>; /* CRU */
 260         rockchip,hw-tshut-polarity = <1>; /* high */
 261 };
 262
 263 &uart4 {
 264         status = "okay";
 265 };
 266
 267 &usb_host0_ehci {
 268         status = "okay";
 269 };
 270
 271 &usb_otg {
 272         status = "okay";
 273 };
 274
 275 &wdt {
 276         status = "okay";
 277 };