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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2016 Paweł Jarosz <paweljarosz3691@gmail.com>
*/
/dts-v1/;
#include <dt-bindings/input/input.h>
#include "rk3066a.dtsi"
/ {
model = "Rikomagic MK808";
compatible = "rikomagic,mk808", "rockchip,rk3066a";
aliases {
mmc0 = &mmc0;
mmc1 = &mmc1;
};
chosen {
stdout-path = "serial2:115200n8";
};
memory@60000000 {
reg = <0x60000000 0x40000000>;
device_type = "memory";
};
adc-keys {
compatible = "adc-keys";
io-channels = <&saradc 1>;
io-channel-names = "buttons";
keyup-threshold-microvolt = <2500000>;
poll-interval = <100>;
button-recovery {
label = "recovery";
linux,code = <KEY_VENDOR>;
press-threshold-microvolt = <0>;
};
};
gpio-leds {
compatible = "gpio-leds";
blue_led: led-0 {
label = "mk808:blue:power";
gpios = <&gpio0 RK_PA3 GPIO_ACTIVE_HIGH>;
default-state = "off";
linux,default-trigger = "default-on";
};
};
hdmi_con {
compatible = "hdmi-connector";
type = "c";
port {
hdmi_con_in: endpoint {
remote-endpoint = <&hdmi_out_con>;
};
};
};
vcc_2v5: vcc-2v5 {
compatible = "regulator-fixed";
regulator-name = "vcc_2v5";
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <2500000>;
};
vcc_io: vcc-io {
compatible = "regulator-fixed";
regulator-name = "vcc_io";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
vcc_host: usb-host-regulator {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
pinctrl-0 = <&host_drv>;
pinctrl-names = "default";
regulator-always-on;
regulator-name = "host-pwr";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
startup-delay-us = <100000>;
vin-supply = <&vcc_io>;
};
vcc_otg: usb-otg-regulator {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
pinctrl-0 = <&otg_drv>;
pinctrl-names = "default";
regulator-always-on;
regulator-name = "vcc_otg";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
startup-delay-us = <100000>;
vin-supply = <&vcc_io>;
};
vcc_sd: sdmmc-regulator {
compatible = "regulator-fixed";
gpio = <&gpio3 RK_PA7 GPIO_ACTIVE_LOW>;
pinctrl-0 = <&sdmmc_pwr>;
pinctrl-names = "default";
regulator-name = "vcc_sd";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
startup-delay-us = <100000>;
vin-supply = <&vcc_io>;
};
vcc_wifi: sdio-regulator {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio3 RK_PD0 GPIO_ACTIVE_HIGH>;
pinctrl-0 = <&wifi_pwr>;
pinctrl-names = "default";
regulator-name = "vcc_wifi";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
startup-delay-us = <100000>;
vin-supply = <&vcc_io>;
};
};
&hdmi {
status = "okay";
};
&hdmi_in_vop1 {
status = "disabled";
};
&hdmi_out {
hdmi_out_con: endpoint {
remote-endpoint = <&hdmi_con_in>;
};
};
&mmc0 {
bus-width = <4>;
cap-mmc-highspeed;
cap-sd-highspeed;
vmmc-supply = <&vcc_sd>;
status = "okay";
};
&mmc1 {
bus-width = <4>;
non-removable;
pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus4>;
pinctrl-names = "default";
vmmc-supply = <&vcc_wifi>;
status = "okay";
};
&nfc {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
nand@0 {
reg = <0>;
label = "rk-nand";
nand-bus-width = <8>;
nand-ecc-mode = "hw";
nand-ecc-step-size = <1024>;
nand-ecc-strength = <40>;
nand-is-boot-medium;
rockchip,boot-blks = <8>;
rockchip,boot-ecc-strength = <24>;
};
};
&pinctrl {
usb-host {
host_drv: host-drv {
rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_default>;
};
};
usb-otg {
otg_drv: otg-drv {
rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_default>;
};
};
sdmmc {
sdmmc_pwr: sdmmc-pwr {
rockchip,pins = <3 RK_PA7 RK_FUNC_GPIO &pcfg_pull_default>;
};
};
sdio {
wifi_pwr: wifi-pwr {
rockchip,pins = <3 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
};
&saradc {
vref-supply = <&vcc_2v5>;
status = "okay";
};
&uart2 {
status = "okay";
};
&usb_host {
status = "okay";
};
&usb_otg {
status = "okay";
};
&usbphy {
status = "okay";
};
&vop0 {
status = "okay";
};
&wdt {
status = "okay";
};
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