arch/arm64/boot/dts/rockchip/px30-evb.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd
   4  */
   5
   6 /dts-v1/;
   7 #include <dt-bindings/gpio/gpio.h>
   8 #include <dt-bindings/input/input.h>
   9 #include <dt-bindings/pinctrl/rockchip.h>
  10 #include "px30.dtsi"
  11
  12 / {
  13         model = "Rockchip PX30 EVB";
  14         compatible = "rockchip,px30-evb", "rockchip,px30";
  15
  16         chosen {
  17                 stdout-path = "serial2:1500000n8";
  18         };
  19
  20         adc-keys {
  21                 compatible = "adc-keys";
  22                 io-channels = <&saradc 2>;
  23                 io-channel-names = "buttons";
  24                 keyup-threshold-microvolt = <1800000>;
  25                 poll-interval = <100>;
  26
  27                 esc-key {
  28                         label = "esc";
  29                         linux,code = <KEY_ESC>;
  30                         press-threshold-microvolt = <1310000>;
  31                 };
  32
  33                 home-key {
  34                         label = "home";
  35                         linux,code = <KEY_HOME>;
  36                         press-threshold-microvolt = <624000>;
  37                 };
  38
  39                 menu-key {
  40                         label = "menu";
  41                         linux,code = <KEY_MENU>;
  42                         press-threshold-microvolt = <987000>;
  43                 };
  44
  45                 vol-down-key {
  46                         label = "volume down";
  47                         linux,code = <KEY_VOLUMEDOWN>;
  48                         press-threshold-microvolt = <300000>;
  49                 };
  50
  51                 vol-up-key {
  52                         label = "volume up";
  53                         linux,code = <KEY_VOLUMEUP>;
  54                         press-threshold-microvolt = <17000>;
  55                 };
  56         };
  57
  58         backlight: backlight {
  59                 compatible = "pwm-backlight";
  60                 pwms = <&pwm1 0 25000 0>;
  61         };
  62
  63         sdio_pwrseq: sdio-pwrseq {
  64                 compatible = "mmc-pwrseq-simple";
  65                 pinctrl-names = "default";
  66                 pinctrl-0 = <&wifi_enable_h>;
  67
  68                 /*
  69                  * On the module itself this is one of these (depending
  70                  * on the actual card populated):
  71                  * - SDIO_RESET_L_WL_REG_ON
  72                  * - PDN (power down when low)
  73                  */
  74                 reset-gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>; /* GPIO3_A4 */
  75         };
  76
  77         vcc_phy: vcc-phy-regulator {
  78                 compatible = "regulator-fixed";
  79                 regulator-name = "vcc_phy";
  80                 regulator-always-on;
  81                 regulator-boot-on;
  82         };
  83
  84         vcc5v0_sys: vccsys {
  85                 compatible = "regulator-fixed";
  86                 regulator-name = "vcc5v0_sys";
  87                 regulator-always-on;
  88                 regulator-boot-on;
  89                 regulator-min-microvolt = <5000000>;
  90                 regulator-max-microvolt = <5000000>;
  91         };
  92 };
  93
  94 &display_subsystem {
  95         status = "okay";
  96 };
  97
  98 &emmc {
  99         bus-width = <8>;
 100         cap-mmc-highspeed;
 101         mmc-hs200-1_8v;
 102         non-removable;
 103         status = "okay";
 104 };
 105
 106 &gmac {
 107         clock_in_out = "output";
 108         phy-supply = <&vcc_phy>;
 109         snps,reset-gpio = <&gpio2 13 GPIO_ACTIVE_LOW>;
 110         snps,reset-active-low;
 111         snps,reset-delays-us = <0 50000 50000>;
 112         status = "okay";
 113 };
 114
 115 &i2c0 {
 116         status = "okay";
 117 };
 118
 119 &i2s1_2ch {
 120         status = "okay";
 121 };
 122
 123 &io_domains {
 124         status = "okay";
 125 };
 126
 127 &pinctrl {
 128         headphone {
 129                 hp_det: hp-det {
 130                         rockchip,pins =
 131                                 <2 RK_PB0 RK_FUNC_GPIO &pcfg_pull_down>;
 132                 };
 133         };
 134
 135         pmic {
 136                 pmic_int: pmic_int {
 137                         rockchip,pins =
 138                                 <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
 139                 };
 140
 141                 soc_slppin_gpio: soc_slppin_gpio {
 142                         rockchip,pins =
 143                                 <0 RK_PA4 RK_FUNC_GPIO &pcfg_output_low>;
 144                 };
 145
 146                 soc_slppin_slp: soc_slppin_slp {
 147                         rockchip,pins =
 148                                 <0 RK_PA4 RK_FUNC_1 &pcfg_pull_none>;
 149                 };
 150
 151                 soc_slppin_rst: soc_slppin_rst {
 152                         rockchip,pins =
 153                                 <0 RK_PA4 RK_FUNC_2 &pcfg_pull_none>;
 154                 };
 155         };
 156
 157         sdio-pwrseq {
 158                 wifi_enable_h: wifi-enable-h {
 159                         rockchip,pins =
 160                                 <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
 161                 };
 162         };
 163 };
 164
 165 &pmu_io_domains {
 166         status = "okay";
 167 };
 168
 169 &pwm1 {
 170         status = "okay";
 171 };
 172
 173 &saradc {
 174         status = "okay";
 175 };
 176
 177 &sdmmc {
 178         bus-width = <4>;
 179         cap-mmc-highspeed;
 180         cap-sd-highspeed;
 181         card-detect-delay = <800>;
 182         sd-uhs-sdr12;
 183         sd-uhs-sdr25;
 184         sd-uhs-sdr50;
 185         sd-uhs-sdr104;
 186         status = "okay";
 187 };
 188
 189 &sdio {
 190         bus-width = <4>;
 191         cap-sd-highspeed;
 192         keep-power-in-suspend;
 193         non-removable;
 194         mmc-pwrseq = <&sdio_pwrseq>;
 195         sd-uhs-sdr104;
 196         status = "okay";
 197 };
 198
 199 &uart1 {
 200         pinctrl-names = "default";
 201         pinctrl-0 = <&uart1_xfer &uart1_cts>;
 202         status = "okay";
 203 };
 204
 205 &uart2 {
 206         status = "okay";
 207 };
 208
 209 &usb20_otg {
 210         status = "okay";
 211 };
 212
 213 &usb_host0_ehci {
 214         status = "okay";
 215 };
 216
 217 &usb_host0_ohci {
 218         status = "okay";
 219 };
 220
 221 &vopb {
 222         status = "okay";
 223 };
 224
 225 &vopb_mmu {
 226         status = "okay";
 227 };
 228
 229 &vopl {
 230         status = "okay";
 231 };
 232
 233 &vopl_mmu {
 234         status = "okay";
 235 };