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         chosen {
  15                 stdout-path = "serial4:115200n8";
  16         };
  17
  18         memory@0 {
  19                 reg = <0x0 0x0 0x0 0x40000000>;
  20                 device_type = "memory";
  21         };
  22
  23         keys: gpio-keys {
  24                 compatible = "gpio-keys";
  25                 pinctrl-names = "default";
  26                 pinctrl-0 = <&pwr_key>;
  27
  28                 power {
  29                         gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>;
  30                         label = "GPIO Power";
  31                         linux,code = <KEY_POWER>;
  32                         wakeup-source;
  33                 };
  34         };
  35
  36         vcc_sys: vcc-sys-regulator {
  37                 compatible = "regulator-fixed";
  38                 regulator-name = "vcc_sys";
  39                 regulator-min-microvolt = <5000000>;
  40                 regulator-max-microvolt = <5000000>;
  41                 regulator-always-on;
  42                 regulator-boot-on;
  43         };
  44 };
  45
  46 &emmc {
  47         status = "okay";
  48         bus-width = <8>;
  49         cap-mmc-highspeed;
  50         clock-frequency = <150000000>;
  51         mmc-hs200-1_8v;
  52         no-sdio;
  53         no-sd;
  54         non-removable;
  55         pinctrl-names = "default";
  56         pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>;
  57         vmmc-supply = <&vcc_io>;
  58         vqmmc-supply = <&vcc18_flash>;
  59 };
  60
  61 &i2c0 {
  62         status = "okay";
  63
  64         rk808: pmic@1b {
  65                 compatible = "rockchip,rk808";
  66                 reg = <0x1b>;
  67                 interrupt-parent = <&gpio0>;
  68                 interrupts = <RK_PA5 IRQ_TYPE_LEVEL_LOW>;
  69                 pinctrl-names = "default";
  70                 pinctrl-0 = <&pmic_int>, <&pmic_sleep>;
  71                 rockchip,system-power-controller;
  72                 vcc1-supply = <&vcc_sys>;
  73                 vcc2-supply = <&vcc_sys>;
  74                 vcc3-supply = <&vcc_sys>;
  75                 vcc4-supply = <&vcc_sys>;
  76                 vcc6-supply = <&vcc_sys>;
  77                 vcc7-supply = <&vcc_sys>;
  78                 vcc8-supply = <&vcc_io>;
  79                 vcc9-supply = <&vcc_sys>;
  80                 vcc10-supply = <&vcc_sys>;
  81                 vcc11-supply = <&vcc_sys>;
  82                 vcc12-supply = <&vcc_io>;
  83                 clock-output-names = "xin32k", "rk808-clkout2";
  84                 #clock-cells = <1>;
  85
  86                 regulators {
  87                         vdd_cpu: DCDC_REG1 {
  88                                 regulator-always-on;
  89                                 regulator-boot-on;
  90                                 regulator-min-microvolt = <700000>;
  91                                 regulator-max-microvolt = <1500000>;
  92                                 regulator-name = "vdd_cpu";
  93                         };
  94
  95                         vdd_log: DCDC_REG2 {
  96                                 regulator-always-on;
  97                                 regulator-boot-on;
  98                                 regulator-min-microvolt = <700000>;
  99                                 regulator-max-microvolt = <1500000>;
 100                                 regulator-name = "vdd_log";
 101                         };
 102
 103                         vcc_ddr: DCDC_REG3 {
 104                                 regulator-always-on;
 105                                 regulator-boot-on;
 106                                 regulator-name = "vcc_ddr";
 107                         };
 108
 109                         vcc_io: DCDC_REG4 {
 110                                 regulator-always-on;
 111                                 regulator-boot-on;
 112                                 regulator-min-microvolt = <3300000>;
 113                                 regulator-max-microvolt = <3300000>;
 114                                 regulator-name = "vcc_io";
 115                         };
 116
 117                         vcc18_flash: LDO_REG1 {
 118                                 regulator-always-on;
 119                                 regulator-boot-on;
 120                                 regulator-min-microvolt = <1800000>;
 121                                 regulator-max-microvolt = <1800000>;
 122                                 regulator-name = "vcc18_flash";
 123                         };
 124
 125                         vcca_33: LDO_REG2 {
 126                                 regulator-always-on;
 127                                 regulator-boot-on;
 128                                 regulator-min-microvolt = <3300000>;
 129                                 regulator-max-microvolt = <3300000>;
 130                                 regulator-name = "vcca_33";
 131                         };
 132
 133                         vdd_10: LDO_REG3 {
 134                                 regulator-always-on;
 135                                 regulator-boot-on;
 136                                 regulator-min-microvolt = <1000000>;
 137                                 regulator-max-microvolt = <1000000>;
 138                                 regulator-name = "vdd_10";
 139                         };
 140
 141                         avdd_33: LDO_REG4 {
 142                                 regulator-min-microvolt = <3300000>;
 143                                 regulator-max-microvolt = <3300000>;
 144                                 regulator-name = "avdd_33";
 145                         };
 146
 147                         vccio_sd: LDO_REG5 {
 148                                 regulator-always-on;
 149                                 regulator-boot-on;
 150                                 regulator-min-microvolt = <1800000>;
 151                                 regulator-max-microvolt = <3300000>;
 152                                 regulator-name = "vccio_sd";
 153                         };
 154
 155                         vdd10_lcd: LDO_REG6 {
 156                                 regulator-always-on;
 157                                 regulator-boot-on;
 158                                 regulator-min-microvolt = <1000000>;
 159                                 regulator-max-microvolt = <1000000>;
 160                                 regulator-name = "vdd10_lcd";
 161                         };
 162
 163                         vcc_18: LDO_REG7 {
 164                                 regulator-always-on;
 165                                 regulator-boot-on;
 166                                 regulator-min-microvolt = <1800000>;
 167                                 regulator-max-microvolt = <1800000>;
 168                                 regulator-name = "vcc_18";
 169                         };
 170
 171                         vcc18_lcd: LDO_REG8 {
 172                                 regulator-always-on;
 173                                 regulator-boot-on;
 174                                 regulator-min-microvolt = <1800000>;
 175                                 regulator-max-microvolt = <1800000>;
 176                                 regulator-name = "vcc18_lcd";
 177                         };
 178
 179                         vcc_sd: SWITCH_REG1 {
 180                                 regulator-name = "vcc_sd";
 181                         };
 182
 183                         vcc33_lcd: SWITCH_REG2 {
 184                                 regulator-always-on;
 185                                 regulator-boot-on;
 186                                 regulator-name = "vcc33_lcd";
 187                         };
 188                 };
 189         };
 190 };
 191
 192 &i2c1 {
 193         status = "okay";
 194
 195         accelerometer@18 {
 196                 compatible = "bosch,bma250";
 197                 reg = <0x18>;
 198                 interrupt-parent = <&gpio2>;
 199                 interrupts = <RK_PC1 IRQ_TYPE_LEVEL_LOW>;
 200         };
 201 };
 202
 203 &i2c2 {
 204         status = "okay";
 205
 206         gsl1680: touchscreen@40 {
 207                 compatible = "silead,gsl1680";
 208                 reg = <0x40>;
 209                 interrupt-parent = <&gpio3>;
 210                 interrupts = <RK_PD4 IRQ_TYPE_EDGE_FALLING>;
 211                 power-gpios = <&gpio3 RK_PB7 GPIO_ACTIVE_HIGH>;
 212                 touchscreen-size-x = <800>;
 213                 touchscreen-size-y = <1280>;
 214                 silead,max-fingers = <5>;
 215         };
 216 };
 217
 218 &pinctrl {
 219         keys {
 220                 pwr_key: pwr-key {
 221                         rockchip,pins = <0 2 RK_FUNC_GPIO &pcfg_pull_none>;
 222                 };
 223         };
 224
 225         pmic {
 226                 pmic_sleep: pmic-sleep {
 227                         rockchip,pins = <0 0 RK_FUNC_2 &pcfg_pull_none>;
 228                 };
 229
 230                 pmic_int: pmic-int {
 231                         rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
 232                 };
 233         };
 234 };
 235
 236 &sdmmc {
 237         status = "okay";
 238         bus-width = <4>;
 239         cap-mmc-highspeed;
 240         cap-sd-highspeed;
 241         card-detect-delay = <200>;
 242         no-emmc;
 243         no-sdio;
 244         sd-uhs-sdr12;
 245         sd-uhs-sdr25;
 246         pinctrl-names = "default";
 247         pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_bus4>, <&sdmmc_cd>;
 248         rockchip,default-sample-phase = <90>;
 249         vmmc-supply = <&vcc_sd>;
 250         vqmmc-supply = <&vccio_sd>;
 251 };
 252
 253 &tsadc {
 254         status = "okay";
 255         rockchip,hw-tshut-mode = <0>; /* CRU */
 256         rockchip,hw-tshut-polarity = <1>; /* high */
 257 };
 258
 259 &uart4 {
 260         status = "okay";
 261 };
 262
 263 &usb_host0_ehci {
 264         status = "okay";
 265 };
 266
 267 &usb_otg {
 268         status = "okay";
 269 };
 270
 271 &wdt {
 272         status = "okay";
 273 };