arch/arm/boot/dts/rk3066a-mk808.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2016 Paweł Jarosz <paweljarosz3691@gmail.com>
   4  */
   5
   6 /dts-v1/;
   7 #include <dt-bindings/input/input.h>
   8 #include "rk3066a.dtsi"
   9
  10 / {
  11         model = "Rikomagic MK808";
  12         compatible = "rikomagic,mk808", "rockchip,rk3066a";
  13
  14         aliases {
  15                 mmc0 = &mmc0;
  16                 mmc1 = &mmc1;
  17         };
  18
  19         chosen {
  20                 stdout-path = "serial2:115200n8";
  21         };
  22
  23         memory@60000000 {
  24                 reg = <0x60000000 0x40000000>;
  25                 device_type = "memory";
  26         };
  27
  28         adc-keys {
  29                 compatible = "adc-keys";
  30                 io-channels = <&saradc 1>;
  31                 io-channel-names = "buttons";
  32                 keyup-threshold-microvolt = <2500000>;
  33                 poll-interval = <100>;
  34
  35                 button-recovery {
  36                         label = "recovery";
  37                         linux,code = <KEY_VENDOR>;
  38                         press-threshold-microvolt = <0>;
  39                 };
  40         };
  41
  42         gpio-leds {
  43                 compatible = "gpio-leds";
  44
  45                 blue_led: led-0 {
  46                         label = "mk808:blue:power";
  47                         gpios = <&gpio0 RK_PA3 GPIO_ACTIVE_HIGH>;
  48                         default-state = "off";
  49                         linux,default-trigger = "default-on";
  50                 };
  51         };
  52
  53         hdmi_con {
  54                 compatible = "hdmi-connector";
  55                 type = "c";
  56
  57                 port {
  58                         hdmi_con_in: endpoint {
  59                                 remote-endpoint = <&hdmi_out_con>;
  60                         };
  61                 };
  62         };
  63
  64         vcc_2v5: vcc-2v5 {
  65                 compatible = "regulator-fixed";
  66                 regulator-name = "vcc_2v5";
  67                 regulator-min-microvolt = <2500000>;
  68                 regulator-max-microvolt = <2500000>;
  69         };
  70
  71         vcc_io: vcc-io {
  72                 compatible = "regulator-fixed";
  73                 regulator-name = "vcc_io";
  74                 regulator-min-microvolt = <3300000>;
  75                 regulator-max-microvolt = <3300000>;
  76         };
  77
  78         vcc_host: usb-host-regulator {
  79                 compatible = "regulator-fixed";
  80                 enable-active-high;
  81                 gpio = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
  82                 pinctrl-0 = <&host_drv>;
  83                 pinctrl-names = "default";
  84                 regulator-always-on;
  85                 regulator-name = "host-pwr";
  86                 regulator-min-microvolt = <5000000>;
  87                 regulator-max-microvolt = <5000000>;
  88                 startup-delay-us = <100000>;
  89                 vin-supply = <&vcc_io>;
  90         };
  91
  92         vcc_otg: usb-otg-regulator {
  93                 compatible = "regulator-fixed";
  94                 enable-active-high;
  95                 gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
  96                 pinctrl-0 = <&otg_drv>;
  97                 pinctrl-names = "default";
  98                 regulator-always-on;
  99                 regulator-name = "vcc_otg";
 100                 regulator-min-microvolt = <5000000>;
 101                 regulator-max-microvolt = <5000000>;
 102                 startup-delay-us = <100000>;
 103                 vin-supply = <&vcc_io>;
 104         };
 105
 106         vcc_sd: sdmmc-regulator {
 107                 compatible = "regulator-fixed";
 108                 gpio = <&gpio3 RK_PA7 GPIO_ACTIVE_LOW>;
 109                 pinctrl-0 = <&sdmmc_pwr>;
 110                 pinctrl-names = "default";
 111                 regulator-name = "vcc_sd";
 112                 regulator-min-microvolt = <3300000>;
 113                 regulator-max-microvolt = <3300000>;
 114                 startup-delay-us = <100000>;
 115                 vin-supply = <&vcc_io>;
 116         };
 117
 118         vcc_wifi: sdio-regulator {
 119                 compatible = "regulator-fixed";
 120                 enable-active-high;
 121                 gpio = <&gpio3 RK_PD0 GPIO_ACTIVE_HIGH>;
 122                 pinctrl-0 = <&wifi_pwr>;
 123                 pinctrl-names = "default";
 124                 regulator-name = "vcc_wifi";
 125                 regulator-min-microvolt = <3300000>;
 126                 regulator-max-microvolt = <3300000>;
 127                 startup-delay-us = <100000>;
 128                 vin-supply = <&vcc_io>;
 129         };
 130 };
 131
 132 &hdmi {
 133         status = "okay";
 134 };
 135
 136 &hdmi_in_vop1 {
 137         status = "disabled";
 138 };
 139
 140 &hdmi_out {
 141         hdmi_out_con: endpoint {
 142                 remote-endpoint = <&hdmi_con_in>;
 143         };
 144 };
 145
 146 &mmc0 {
 147         bus-width = <4>;
 148         cap-mmc-highspeed;
 149         cap-sd-highspeed;
 150         vmmc-supply = <&vcc_sd>;
 151         status = "okay";
 152 };
 153
 154 &mmc1 {
 155         bus-width = <4>;
 156         non-removable;
 157         pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus4>;
 158         pinctrl-names = "default";
 159         vmmc-supply = <&vcc_wifi>;
 160         status = "okay";
 161 };
 162
 163 &nfc {
 164         #address-cells = <1>;
 165         #size-cells = <0>;
 166         status = "okay";
 167
 168         nand@0 {
 169                 reg = <0>;
 170                 label = "rk-nand";
 171                 nand-bus-width = <8>;
 172                 nand-ecc-mode = "hw";
 173                 nand-ecc-step-size = <1024>;
 174                 nand-ecc-strength = <40>;
 175                 nand-is-boot-medium;
 176                 rockchip,boot-blks = <8>;
 177                 rockchip,boot-ecc-strength = <24>;
 178         };
 179 };
 180
 181 &pinctrl {
 182         usb-host {
 183                 host_drv: host-drv {
 184                         rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_default>;
 185                 };
 186         };
 187
 188         usb-otg {
 189                 otg_drv: otg-drv {
 190                         rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_default>;
 191                 };
 192         };
 193
 194         sdmmc {
 195                 sdmmc_pwr: sdmmc-pwr {
 196                         rockchip,pins = <3 RK_PA7 RK_FUNC_GPIO &pcfg_pull_default>;
 197                 };
 198         };
 199
 200         sdio {
 201                 wifi_pwr: wifi-pwr {
 202                         rockchip,pins = <3 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
 203                 };
 204         };
 205 };
 206
 207 &saradc {
 208         vref-supply = <&vcc_2v5>;
 209         status = "okay";
 210 };
 211
 212 &uart2 {
 213         status = "okay";
 214 };
 215
 216 &usb_host {
 217         status = "okay";
 218 };
 219
 220 &usb_otg {
 221         status = "okay";
 222 };
 223
 224 &usbphy {
 225         status = "okay";
 226 };
 227
 228 &vop0 {
 229         status = "okay";
 230 };
 231
 232 &wdt {
 233         status = "okay";
 234 };