616 lines
12 KiB
Plaintext
616 lines
12 KiB
Plaintext
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (c) 2019 Hardkernel Co., Ltd
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* Copyright (c) 2020 Theobroma Systems Design und Consulting GmbH
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* Copyright (c) 2022 Maya Matuszczyk <maccraft123mc@gmail.com>
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*/
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/dts-v1/;
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/leds/common.h>
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#include <dt-bindings/pinctrl/rockchip.h>
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#include "rk3326.dtsi"
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/ {
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aliases {
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mmc0 = &sdmmc;
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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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backlight: backlight {
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compatible = "pwm-backlight";
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power-supply = <&vcc_bl>;
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pwms = <&pwm1 0 25000 0>;
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};
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builtin_gamepad: gpio-keys {
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compatible = "gpio-keys";
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pinctrl-names = "default";
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pinctrl-0 = <&btn_pins>;
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button-sw1 {
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gpios = <&gpio1 RK_PB4 GPIO_ACTIVE_LOW>;
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label = "DPAD-UP";
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linux,code = <BTN_DPAD_UP>;
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};
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button-sw2 {
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gpios = <&gpio1 RK_PB5 GPIO_ACTIVE_LOW>;
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label = "DPAD-DOWN";
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linux,code = <BTN_DPAD_DOWN>;
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};
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button-sw3 {
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gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_LOW>;
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label = "DPAD-LEFT";
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linux,code = <BTN_DPAD_LEFT>;
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};
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button-sw4 {
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gpios = <&gpio1 RK_PB7 GPIO_ACTIVE_LOW>;
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label = "DPAD-RIGHT";
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linux,code = <BTN_DPAD_RIGHT>;
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};
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button-sw5 {
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gpios = <&gpio1 RK_PA2 GPIO_ACTIVE_LOW>;
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label = "BTN-A";
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linux,code = <BTN_EAST>;
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};
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button-sw6 {
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gpios = <&gpio1 RK_PA5 GPIO_ACTIVE_LOW>;
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label = "BTN-B";
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linux,code = <BTN_SOUTH>;
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};
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button-sw7 {
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gpios = <&gpio1 RK_PA6 GPIO_ACTIVE_LOW>;
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label = "BTN-Y";
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linux,code = <BTN_WEST>;
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};
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button-sw8 {
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gpios = <&gpio1 RK_PA7 GPIO_ACTIVE_LOW>;
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label = "BTN-X";
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linux,code = <BTN_NORTH>;
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};
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btn_f1: button-sw9 {
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gpios = <&gpio2 RK_PA0 GPIO_ACTIVE_LOW>;
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label = "F1";
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linux,code = <BTN_TRIGGER_HAPPY1>;
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};
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btn_f2: button-sw10 {
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gpios = <&gpio2 RK_PA1 GPIO_ACTIVE_LOW>;
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label = "F2";
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linux,code = <BTN_TRIGGER_HAPPY2>;
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};
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btn_f3: button-sw11 {
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gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
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label = "F3";
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linux,code = <BTN_TRIGGER_HAPPY3>;
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};
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btn_f4: button-sw12 {
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gpios = <&gpio2 RK_PA3 GPIO_ACTIVE_LOW>;
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label = "F4";
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linux,code = <BTN_TRIGGER_HAPPY4>;
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};
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btn_f5: button-sw13 {
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gpios = <&gpio2 RK_PA4 GPIO_ACTIVE_LOW>;
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label = "F5";
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linux,code = <BTN_TRIGGER_HAPPY5>;
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};
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btn_f6: button-sw14 {
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gpios = <&gpio2 RK_PA5 GPIO_ACTIVE_LOW>;
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label = "F6";
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linux,code = <BTN_TRIGGER_HAPPY6>;
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};
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button-sw15 {
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gpios = <&gpio2 RK_PA6 GPIO_ACTIVE_LOW>;
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label = "TOP-LEFT";
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linux,code = <BTN_TL>;
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};
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button-sw16 {
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gpios = <&gpio2 RK_PA7 GPIO_ACTIVE_LOW>;
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label = "TOP-RIGHT";
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linux,code = <BTN_TR>;
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};
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};
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/* led-1 is wired directly to output of always-on regulator */
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gpio_led: gpio-leds {
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compatible = "gpio-leds";
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pinctrl-names = "default";
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pinctrl-0 = <&red_led_pin>;
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red_led: led-3 {
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color = <LED_COLOR_ID_RED>;
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gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
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function = LED_FUNCTION_CHARGING;
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};
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};
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pwm_led: led-controller {
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compatible = "pwm-leds";
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blue_led: led-2 {
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color = <LED_COLOR_ID_BLUE>;
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function = LED_FUNCTION_STATUS;
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linux,default-trigger = "heartbeat";
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max-brightness = <255>;
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pwms = <&pwm3 0 25000 0>;
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};
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};
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rk817-sound {
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compatible = "simple-audio-card";
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simple-audio-card,name = "rk817_int";
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simple-audio-card,format = "i2s";
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simple-audio-card,hp-det-gpio = <&gpio2 RK_PC6 GPIO_ACTIVE_HIGH>;
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simple-audio-card,mclk-fs = <256>;
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simple-audio-card,widgets =
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"Microphone", "Mic Jack",
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"Headphone", "Headphones",
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"Speaker", "Speaker";
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simple-audio-card,routing =
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"MICL", "Mic Jack",
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"Headphones", "HPOL",
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"Headphones", "HPOR",
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"Speaker", "SPKO";
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simple-audio-card,codec {
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sound-dai = <&rk817>;
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};
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simple-audio-card,cpu {
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sound-dai = <&i2s1_2ch>;
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};
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};
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vccsys: vccsys {
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compatible = "regulator-fixed";
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regulator-name = "vcc3v8_sys";
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regulator-always-on;
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regulator-min-microvolt = <3800000>;
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regulator-max-microvolt = <3800000>;
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};
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vcc_host: vcc_host {
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compatible = "regulator-fixed";
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regulator-name = "vcc_host";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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gpio = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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regulator-always-on;
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regulator-boot-on;
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vin-supply = <&usb_midu>;
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};
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};
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&cpu0 {
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cpu-supply = <&vdd_arm>;
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};
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&cpu1 {
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cpu-supply = <&vdd_arm>;
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};
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&cpu2 {
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cpu-supply = <&vdd_arm>;
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};
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&cpu3 {
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cpu-supply = <&vdd_arm>;
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};
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&cru {
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assigned-clocks = <&cru PLL_NPLL>,
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<&cru ACLK_BUS_PRE>, <&cru ACLK_PERI_PRE>,
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<&cru HCLK_BUS_PRE>, <&cru HCLK_PERI_PRE>,
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<&cru PCLK_BUS_PRE>, <&cru SCLK_GPU>;
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assigned-clock-rates = <1188000000>,
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<200000000>, <200000000>,
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<150000000>, <150000000>,
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<100000000>, <200000000>;
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};
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&display_subsystem {
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status = "okay";
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};
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&dsi {
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status = "okay";
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ports {
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mipi_out: port@1 {
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reg = <1>;
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mipi_out_panel: endpoint {
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remote-endpoint = <&mipi_in_panel>;
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};
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};
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};
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internal_display: panel@0 {
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reg = <0>;
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backlight = <&backlight>;
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reset-gpios = <&gpio3 RK_PC0 GPIO_ACTIVE_LOW>;
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rotation = <270>;
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port {
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mipi_in_panel: endpoint {
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remote-endpoint = <&mipi_out_panel>;
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};
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};
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};
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};
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&dsi_dphy {
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status = "okay";
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};
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&gpu {
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mali-supply = <&vdd_logic>;
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status = "okay";
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};
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&i2c0 {
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clock-frequency = <400000>;
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i2c-scl-falling-time-ns = <16>;
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i2c-scl-rising-time-ns = <280>;
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status = "okay";
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rk817: pmic@20 {
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compatible = "rockchip,rk817";
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reg = <0x20>;
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interrupt-parent = <&gpio0>;
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interrupts = <RK_PB2 IRQ_TYPE_LEVEL_LOW>;
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clock-output-names = "rk808-clkout1", "xin32k";
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clock-names = "mclk";
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clocks = <&cru SCLK_I2S1_OUT>;
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pinctrl-names = "default";
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pinctrl-0 = <&pmic_int>, <&i2s1_2ch_mclk>;
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wakeup-source;
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#clock-cells = <1>;
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#sound-dai-cells = <0>;
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vcc1-supply = <&vccsys>;
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vcc2-supply = <&vccsys>;
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vcc3-supply = <&vccsys>;
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vcc4-supply = <&vccsys>;
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vcc5-supply = <&vccsys>;
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vcc6-supply = <&vccsys>;
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vcc7-supply = <&vccsys>;
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vcc8-supply = <&vccsys>;
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regulators {
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vdd_logic: DCDC_REG1 {
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regulator-name = "vdd_logic";
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regulator-min-microvolt = <950000>;
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regulator-max-microvolt = <1150000>;
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regulator-ramp-delay = <6001>;
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regulator-always-on;
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regulator-boot-on;
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <950000>;
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};
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};
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vdd_arm: DCDC_REG2 {
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regulator-name = "vdd_arm";
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regulator-min-microvolt = <950000>;
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regulator-max-microvolt = <1350000>;
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regulator-ramp-delay = <6001>;
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regulator-always-on;
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regulator-boot-on;
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regulator-state-mem {
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regulator-off-in-suspend;
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regulator-suspend-microvolt = <950000>;
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};
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};
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vcc_ddr: DCDC_REG3 {
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regulator-name = "vcc_ddr";
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regulator-always-on;
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regulator-boot-on;
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regulator-state-mem {
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regulator-on-in-suspend;
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};
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};
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vcc_3v3: DCDC_REG4 {
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regulator-name = "vcc_3v3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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regulator-boot-on;
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regulator-state-mem {
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regulator-off-in-suspend;
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regulator-suspend-microvolt = <3300000>;
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};
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};
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vcc_1v8: LDO_REG2 {
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regulator-name = "vcc_1v8";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-always-on;
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regulator-boot-on;
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <1800000>;
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};
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};
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vdd_1v0: LDO_REG3 {
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regulator-name = "vdd_1v0";
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regulator-min-microvolt = <1000000>;
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regulator-max-microvolt = <1000000>;
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regulator-always-on;
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regulator-boot-on;
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <1000000>;
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};
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};
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vcc3v3_pmu: LDO_REG4 {
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regulator-name = "vcc3v3_pmu";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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regulator-boot-on;
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <3300000>;
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};
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};
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vccio_sd: LDO_REG5 {
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regulator-name = "vccio_sd";
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|
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regulator-min-microvolt = <1800000>;
|
||
|
|
regulator-max-microvolt = <3300000>;
|
||
|
|
regulator-always-on;
|
||
|
|
regulator-boot-on;
|
||
|
|
|
||
|
|
regulator-state-mem {
|
||
|
|
regulator-on-in-suspend;
|
||
|
|
regulator-suspend-microvolt = <3300000>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
vcc_sd: LDO_REG6 {
|
||
|
|
regulator-name = "vcc_sd";
|
||
|
|
regulator-min-microvolt = <3300000>;
|
||
|
|
regulator-max-microvolt = <3300000>;
|
||
|
|
regulator-boot-on;
|
||
|
|
|
||
|
|
regulator-state-mem {
|
||
|
|
regulator-on-in-suspend;
|
||
|
|
regulator-suspend-microvolt = <3300000>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
vcc_bl: LDO_REG7 {
|
||
|
|
regulator-name = "vcc_bl";
|
||
|
|
regulator-min-microvolt = <3300000>;
|
||
|
|
regulator-max-microvolt = <3300000>;
|
||
|
|
|
||
|
|
regulator-state-mem {
|
||
|
|
regulator-off-in-suspend;
|
||
|
|
regulator-suspend-microvolt = <3300000>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
vcc_lcd: LDO_REG8 {
|
||
|
|
regulator-name = "vcc_lcd";
|
||
|
|
regulator-min-microvolt = <2800000>;
|
||
|
|
regulator-max-microvolt = <2800000>;
|
||
|
|
|
||
|
|
regulator-state-mem {
|
||
|
|
regulator-off-in-suspend;
|
||
|
|
regulator-suspend-microvolt = <2800000>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
LDO_REG9 {
|
||
|
|
/* unused */
|
||
|
|
};
|
||
|
|
|
||
|
|
usb_midu: BOOST {
|
||
|
|
regulator-name = "usb_midu";
|
||
|
|
regulator-min-microvolt = <5000000>;
|
||
|
|
regulator-max-microvolt = <5400000>;
|
||
|
|
regulator-always-on;
|
||
|
|
regulator-boot-on;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
rk817_charger: charger {
|
||
|
|
rockchip,resistor-sense-micro-ohms = <10000>;
|
||
|
|
rockchip,sleep-enter-current-microamp = <300000>;
|
||
|
|
rockchip,sleep-filter-current-microamp = <100000>;
|
||
|
|
};
|
||
|
|
|
||
|
|
rk817_codec: codec {
|
||
|
|
rockchip,mic-in-differential;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
/* EXT Header(P2): 7(SCL:GPIO0.C2), 8(SDA:GPIO0.C3) */
|
||
|
|
&i2c1 {
|
||
|
|
clock-frequency = <400000>;
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
/* I2S 1 Channel Used */
|
||
|
|
&i2s1_2ch {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&io_domains {
|
||
|
|
vccio1-supply = <&vcc_3v3>;
|
||
|
|
vccio2-supply = <&vccio_sd>;
|
||
|
|
vccio3-supply = <&vcc_3v3>;
|
||
|
|
vccio4-supply = <&vcc_3v3>;
|
||
|
|
vccio5-supply = <&vcc_3v3>;
|
||
|
|
vccio6-supply = <&vcc_3v3>;
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&pmu_io_domains {
|
||
|
|
pmuio1-supply = <&vcc3v3_pmu>;
|
||
|
|
pmuio2-supply = <&vcc3v3_pmu>;
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&pwm1 {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&pwm3 {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&saradc {
|
||
|
|
vref-supply = <&vcc_1v8>;
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&sdmmc {
|
||
|
|
cap-sd-highspeed;
|
||
|
|
card-detect-delay = <200>;
|
||
|
|
cd-gpios = <&gpio0 RK_PA3 GPIO_ACTIVE_LOW>; /*[> CD GPIO <]*/
|
||
|
|
sd-uhs-sdr12;
|
||
|
|
sd-uhs-sdr25;
|
||
|
|
sd-uhs-sdr50;
|
||
|
|
sd-uhs-sdr104;
|
||
|
|
vmmc-supply = <&vcc_sd>;
|
||
|
|
vqmmc-supply = <&vccio_sd>;
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&sfc {
|
||
|
|
pinctrl-0 = <&sfc_clk &sfc_cs0 &sfc_bus2>;
|
||
|
|
pinctrl-names = "default";
|
||
|
|
#address-cells = <1>;
|
||
|
|
#size-cells = <0>;
|
||
|
|
status = "okay";
|
||
|
|
|
||
|
|
flash@0 {
|
||
|
|
compatible = "jedec,spi-nor";
|
||
|
|
reg = <0>;
|
||
|
|
spi-max-frequency = <108000000>;
|
||
|
|
spi-rx-bus-width = <2>;
|
||
|
|
spi-tx-bus-width = <1>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
&tsadc {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&u2phy {
|
||
|
|
status = "okay";
|
||
|
|
|
||
|
|
u2phy_host: host-port {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
u2phy_otg: otg-port {
|
||
|
|
status = "disabled";
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
&usb20_otg {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
/* EXT Header(P2): 2(RXD:GPIO1.C0),3(TXD:.C1),4(CTS:.C2),5(RTS:.C3) */
|
||
|
|
&uart1 {
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&uart1_xfer &uart1_cts>;
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&uart2 {
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&uart2m1_xfer>;
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&vopb {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&vopb_mmu {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&pinctrl {
|
||
|
|
btns {
|
||
|
|
btn_pins: btn-pins {
|
||
|
|
rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>,
|
||
|
|
<1 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>,
|
||
|
|
<1 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>,
|
||
|
|
<1 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>,
|
||
|
|
<1 RK_PB4 RK_FUNC_GPIO &pcfg_pull_up>,
|
||
|
|
<1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>,
|
||
|
|
<1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_up>,
|
||
|
|
<1 RK_PB7 RK_FUNC_GPIO &pcfg_pull_up>,
|
||
|
|
<2 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>,
|
||
|
|
<2 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>,
|
||
|
|
<2 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>,
|
||
|
|
<2 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>,
|
||
|
|
<2 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>,
|
||
|
|
<2 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>,
|
||
|
|
<2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>,
|
||
|
|
<2 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
headphone {
|
||
|
|
hp_det: hp-det {
|
||
|
|
rockchip,pins = <2 RK_PC6 RK_FUNC_GPIO &pcfg_pull_down>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
leds {
|
||
|
|
red_led_pin: red-led-pin {
|
||
|
|
rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
pmic {
|
||
|
|
dc_det: dc-det {
|
||
|
|
rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
|
||
|
|
};
|
||
|
|
|
||
|
|
pmic_int: pmic-int {
|
||
|
|
rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
|
||
|
|
};
|
||
|
|
|
||
|
|
soc_slppin_gpio: soc_slppin_gpio {
|
||
|
|
rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_output_low>;
|
||
|
|
};
|
||
|
|
|
||
|
|
soc_slppin_rst: soc_slppin_rst {
|
||
|
|
rockchip,pins = <0 RK_PA4 2 &pcfg_pull_none>;
|
||
|
|
};
|
||
|
|
|
||
|
|
soc_slppin_slp: soc_slppin_slp {
|
||
|
|
rockchip,pins = <0 RK_PA4 1 &pcfg_pull_none>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|