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