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         disable-wp;
  52         mmc-hs200-1_8v;
  53         no-sdio;
  54         no-sd;
  55         non-removable;
  56         pinctrl-names = "default";
  57         pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>;
  58         vmmc-supply = <&vcc_io>;
  59         vqmmc-supply = <&vcc18_flash>;
  60 };
  61
  62 &i2c0 {
  63         status = "okay";
  64
  65         rk808: pmic@1b {
  66                 compatible = "rockchip,rk808";
  67                 reg = <0x1b>;
  68                 interrupt-parent = <&gpio0>;
  69                 interrupts = <RK_PA5 IRQ_TYPE_LEVEL_LOW>;
  70                 pinctrl-names = "default";
  71                 pinctrl-0 = <&pmic_int>, <&pmic_sleep>;
  72                 rockchip,system-power-controller;
  73                 vcc1-supply = <&vcc_sys>;
  74                 vcc2-supply = <&vcc_sys>;
  75                 vcc3-supply = <&vcc_sys>;
  76                 vcc4-supply = <&vcc_sys>;
  77                 vcc6-supply = <&vcc_sys>;
  78                 vcc7-supply = <&vcc_sys>;
  79                 vcc8-supply = <&vcc_io>;
  80                 vcc9-supply = <&vcc_sys>;
  81                 vcc10-supply = <&vcc_sys>;
  82                 vcc11-supply = <&vcc_sys>;
  83                 vcc12-supply = <&vcc_io>;
  84                 clock-output-names = "xin32k", "rk808-clkout2";
  85                 #clock-cells = <1>;
  86
  87                 regulators {
  88                         vdd_cpu: DCDC_REG1 {
  89                                 regulator-always-on;
  90                                 regulator-boot-on;
  91                                 regulator-min-microvolt = <700000>;
  92                                 regulator-max-microvolt = <1500000>;
  93                                 regulator-name = "vdd_cpu";
  94                         };
  95
  96                         vdd_log: DCDC_REG2 {
  97                                 regulator-always-on;
  98                                 regulator-boot-on;
  99                                 regulator-min-microvolt = <700000>;
 100                                 regulator-max-microvolt = <1500000>;
 101                                 regulator-name = "vdd_log";
 102                         };
 103
 104                         vcc_ddr: DCDC_REG3 {
 105                                 regulator-always-on;
 106                                 regulator-boot-on;
 107                                 regulator-name = "vcc_ddr";
 108                         };
 109
 110                         vcc_io: DCDC_REG4 {
 111                                 regulator-always-on;
 112                                 regulator-boot-on;
 113                                 regulator-min-microvolt = <3300000>;
 114                                 regulator-max-microvolt = <3300000>;
 115                                 regulator-name = "vcc_io";
 116                         };
 117
 118                         vcc18_flash: LDO_REG1 {
 119                                 regulator-always-on;
 120                                 regulator-boot-on;
 121                                 regulator-min-microvolt = <1800000>;
 122                                 regulator-max-microvolt = <1800000>;
 123                                 regulator-name = "vcc18_flash";
 124                         };
 125
 126                         vcca_33: LDO_REG2 {
 127                                 regulator-always-on;
 128                                 regulator-boot-on;
 129                                 regulator-min-microvolt = <3300000>;
 130                                 regulator-max-microvolt = <3300000>;
 131                                 regulator-name = "vcca_33";
 132                         };
 133
 134                         vdd_10: LDO_REG3 {
 135                                 regulator-always-on;
 136                                 regulator-boot-on;
 137                                 regulator-min-microvolt = <1000000>;
 138                                 regulator-max-microvolt = <1000000>;
 139                                 regulator-name = "vdd_10";
 140                         };
 141
 142                         avdd_33: LDO_REG4 {
 143                                 regulator-min-microvolt = <3300000>;
 144                                 regulator-max-microvolt = <3300000>;
 145                                 regulator-name = "avdd_33";
 146                         };
 147
 148                         vccio_sd: LDO_REG5 {
 149                                 regulator-always-on;
 150                                 regulator-boot-on;
 151                                 regulator-min-microvolt = <1800000>;
 152                                 regulator-max-microvolt = <3300000>;
 153                                 regulator-name = "vccio_sd";
 154                         };
 155
 156                         vdd10_lcd: LDO_REG6 {
 157                                 regulator-always-on;
 158                                 regulator-boot-on;
 159                                 regulator-min-microvolt = <1000000>;
 160                                 regulator-max-microvolt = <1000000>;
 161                                 regulator-name = "vdd10_lcd";
 162                         };
 163
 164                         vcc_18: LDO_REG7 {
 165                                 regulator-always-on;
 166                                 regulator-boot-on;
 167                                 regulator-min-microvolt = <1800000>;
 168                                 regulator-max-microvolt = <1800000>;
 169                                 regulator-name = "vcc_18";
 170                         };
 171
 172                         vcc18_lcd: LDO_REG8 {
 173                                 regulator-always-on;
 174                                 regulator-boot-on;
 175                                 regulator-min-microvolt = <1800000>;
 176                                 regulator-max-microvolt = <1800000>;
 177                                 regulator-name = "vcc18_lcd";
 178                         };
 179
 180                         vcc_sd: SWITCH_REG1 {
 181                                 regulator-name = "vcc_sd";
 182                         };
 183
 184                         vcc33_lcd: SWITCH_REG2 {
 185                                 regulator-always-on;
 186                                 regulator-boot-on;
 187                                 regulator-name = "vcc33_lcd";
 188                         };
 189                 };
 190         };
 191 };
 192
 193 &i2c1 {
 194         status = "okay";
 195
 196         accelerometer@18 {
 197                 compatible = "bosch,bma250";
 198                 reg = <0x18>;
 199                 interrupt-parent = <&gpio2>;
 200                 interrupts = <RK_PC1 IRQ_TYPE_LEVEL_LOW>;
 201         };
 202 };
 203
 204 &i2c2 {
 205         status = "okay";
 206
 207         gsl1680: touchscreen@40 {
 208                 compatible = "silead,gsl1680";
 209                 reg = <0x40>;
 210                 interrupt-parent = <&gpio3>;
 211                 interrupts = <RK_PD4 IRQ_TYPE_EDGE_FALLING>;
 212                 power-gpios = <&gpio3 RK_PB7 GPIO_ACTIVE_HIGH>;
 213                 touchscreen-size-x = <800>;
 214                 touchscreen-size-y = <1280>;
 215                 silead,max-fingers = <5>;
 216         };
 217 };
 218
 219 &pinctrl {
 220         keys {
 221                 pwr_key: pwr-key {
 222                         rockchip,pins = <0 2 RK_FUNC_GPIO &pcfg_pull_none>;
 223                 };
 224         };
 225
 226         pmic {
 227                 pmic_sleep: pmic-sleep {
 228                         rockchip,pins = <0 0 RK_FUNC_2 &pcfg_pull_none>;
 229                 };
 230
 231                 pmic_int: pmic-int {
 232                         rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
 233                 };
 234         };
 235 };
 236
 237 &sdmmc {
 238         status = "okay";
 239         bus-width = <4>;
 240         cap-mmc-highspeed;
 241         cap-sd-highspeed;
 242         card-detect-delay = <200>;
 243         no-emmc;
 244         no-sdio;
 245         sd-uhs-sdr12;
 246         sd-uhs-sdr25;
 247         pinctrl-names = "default";
 248         pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_bus4>, <&sdmmc_cd>;
 249         rockchip,default-sample-phase = <90>;
 250         vmmc-supply = <&vcc_sd>;
 251         vqmmc-supply = <&vccio_sd>;
 252 };
 253
 254 &tsadc {
 255         status = "okay";
 256         rockchip,hw-tshut-mode = <0>; /* CRU */
 257         rockchip,hw-tshut-polarity = <1>; /* high */
 258 };
 259
 260 &uart4 {
 261         status = "okay";
 262 };
 263
 264 &usb_host0_ehci {
 265         status = "okay";
 266 };
 267
 268 &usb_otg {
 269         status = "okay";
 270 };
 271
 272 &wdt {
 273         status = "okay";
 274 };