mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-06 11:16:15 +09:00
59028798ab
The Beacon EmbeddedWorks kit is based on the R8A774A1 SoC also known as the RZ/G2M. The kit consists of a SOM + Baseboard and supports microSD, eMMC, Ethernet, a couple celular radios, two CAN interfaces, Bluetooth and WiFi. Signed-off-by: Adam Ford <aford173@gmail.com>
598 lines
11 KiB
Plaintext
598 lines
11 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright 2020, Compass Electronics Group, LLC
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*/
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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/ {
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aliases {
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serial0 = &scif2;
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serial1 = &hscif0;
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serial2 = &hscif1;
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serial3 = &scif0;
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serial4 = &hscif2;
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serial5 = &scif5;
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spi0 = &msiof0;
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spi1 = &msiof1;
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spi2 = &msiof2;
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spi3 = &msiof3;
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ethernet0 = &avb;
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};
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chosen {
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stdout-path = "serial0:115200n8";
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};
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backlight: backlight {
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compatible = "pwm-backlight";
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power-supply = <®_lcd>;
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enable-gpios = <&gpio_exp1 3 GPIO_ACTIVE_HIGH>;
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pwms = <&pwm0 0 50000>;
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brightness-levels = <0 4 8 16 32 64 128 255>;
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default-brightness-level = <6>;
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};
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hdmi0-out {
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compatible = "hdmi-connector";
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type = "a";
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port {
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hdmi0_con: endpoint {
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remote-endpoint = <&rcar_dw_hdmi0_out>;
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};
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};
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};
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keys {
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compatible = "gpio-keys";
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key-1 {
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gpios = <&gpio4 6 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_1>;
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label = "Switch-1";
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wakeup-source;
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debounce-interval = <20>;
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};
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key-2 {
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gpios = <&gpio3 13 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_2>;
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label = "Switch-2";
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wakeup-source;
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debounce-interval = <20>;
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};
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key-3 {
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gpios = <&gpio5 17 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_3>;
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label = "Switch-3";
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wakeup-source;
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debounce-interval = <20>;
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};
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key-4 {
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gpios = <&gpio5 20 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_4>;
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label = "Switch-4";
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wakeup-source;
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debounce-interval = <20>;
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};
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key-5 {
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gpios = <&gpio5 22 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_5>;
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label = "Switch-4";
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wakeup-source;
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debounce-interval = <20>;
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};
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};
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leds {
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compatible = "gpio-leds";
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pinctrl-0 = <&led_pins>;
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pinctrl-names = "default";
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led0 {
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gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>;
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label = "LED0";
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linux,default-trigger = "heartbeat";
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};
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led1 {
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gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>;
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label = "LED1";
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linux,default-trigger = "heartbeat";
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};
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led2 {
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gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
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label = "LED2";
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linux,default-trigger = "heartbeat";
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};
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led3 {
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gpios = <&gpio7 3 GPIO_ACTIVE_HIGH>;
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label = "LED3";
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linux,default-trigger = "heartbeat";
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};
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};
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reg_audio: regulator_audio {
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compatible = "regulator-fixed";
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regulator-name = "audio-1.8V";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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gpio = <&gpio_exp2 7 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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reg_lcd: regulator-lcd {
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compatible = "regulator-fixed";
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regulator-name = "lcd_panel_pwr";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpio = <&gpio_exp1 1 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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reg_lcd_reset: regulator-lcd-reset {
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compatible = "regulator-fixed";
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regulator-name = "nLCD_RESET";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpio = <&gpio5 3 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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vin-supply = <®_lcd>;
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};
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reg_cam0: regulator_camera {
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compatible = "regulator-fixed";
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regulator-name = "reg_cam0";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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gpio = <&gpio_exp2 2 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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reg_cam1: regulator_camera {
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compatible = "regulator-fixed";
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regulator-name = "reg_cam1";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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gpio = <&gpio_exp2 5 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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startup-delay-us = <100000>;
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};
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sound_card {
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compatible = "audio-graph-card";
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label = "rcar-sound";
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dais = <&rsnd_port0>, <&rsnd_port1>;
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};
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vccq_sdhi0: regulator-vccq-sdhi0 {
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compatible = "regulator-gpio";
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regulator-name = "SDHI0 VccQ";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>;
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gpios-states = <1>;
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states = <3300000 1>, <1800000 0>;
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regulator-always-on;
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};
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/* External DU dot clocks */
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x302_clk: x302-clock {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <33000000>;
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};
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x304_clk: x304-clock {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <25000000>;
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};
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};
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&audio_clk_a {
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clock-frequency = <22579200>;
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};
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&audio_clk_b {
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clock-frequency = <22579200>;
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};
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&can0 {
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pinctrl-0 = <&can0_pins>;
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pinctrl-names = "default";
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renesas,can-clock-select = <0x0>;
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status = "okay";
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};
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&can1 {
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pinctrl-0 = <&can1_pins>;
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pinctrl-names = "default";
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renesas,can-clock-select = <0x0>;
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status = "okay";
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};
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&du {
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pinctrl-0 = <&du_pins>;
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pinctrl-names = "default";
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status = "okay";
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clocks = <&cpg CPG_MOD 724>,
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<&cpg CPG_MOD 723>,
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<&cpg CPG_MOD 722>,
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<&versaclock5 1>,
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<&x302_clk>,
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<&versaclock5 2>;
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clock-names = "du.0", "du.1", "du.2",
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"dclkin.0", "dclkin.1", "dclkin.2";
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};
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&ehci0 {
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dr_mode = "otg";
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status = "okay";
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clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>, <&versaclock5 3>, <&versaclock6_bb 4>;
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};
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&ehci1 {
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status = "okay";
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clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>, <&versaclock5 4>;
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};
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&hdmi0 {
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status = "okay";
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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dw_hdmi0_in: endpoint {
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remote-endpoint = <&du_out_hdmi0>;
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};
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};
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port@1 {
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reg = <1>;
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rcar_dw_hdmi0_out: endpoint {
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remote-endpoint = <&hdmi0_con>;
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};
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};
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port@2 {
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/* HDMI sound */
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reg = <2>;
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dw_hdmi0_snd_in: endpoint {
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remote-endpoint = <&rsnd_endpoint1>;
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};
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};
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};
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};
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&hscif1 {
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pinctrl-0 = <&hscif1_pins>;
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pinctrl-names = "default";
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uart-has-rtscts;
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status = "okay";
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};
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&hsusb {
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dr_mode = "otg";
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status = "okay";
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};
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&i2c2 {
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status = "okay";
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clock-frequency = <100000>;
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pinctrl-0 = <&i2c2_pins>;
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pinctrl-names = "default";
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gpio_exp2: gpio@21 {
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compatible = "onnn,pca9654";
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reg = <0x21>;
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gpio-controller;
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#gpio-cells = <2>;
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};
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gpio_exp3: gpio@22 {
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compatible = "onnn,pca9654";
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reg = <0x22>;
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gpio-controller;
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#gpio-cells = <2>;
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};
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versaclock6_bb: versaclock6_bb@6a {
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compatible = "idt,5p49v6965";
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reg = <0x6a>;
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#clock-cells = <1>;
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clocks = <&x304_clk>;
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clock-names = "xin";
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/* CSI0_MCLK, CSI1_MCLK, AUDIO_CLKIN, USB_HUB_MCLK_BB */
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assigned-clocks = <&versaclock6_bb 1>,
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<&versaclock6_bb 2>,
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<&versaclock6_bb 3>,
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<&versaclock6_bb 4>;
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assigned-clock-rates = <24000000>, <24000000>, <24000000>, <24000000>;
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};
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};
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&i2c0 {
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status = "okay";
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clock-frequency = <400000>;
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pinctrl-0 = <&i2c0_pins>;
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pinctrl-names = "default";
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};
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&i2c5 {
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status = "okay";
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clock-frequency = <100000>;
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pinctrl-0 = <&i2c5_pins>;
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pinctrl-names = "default";
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codec: wm8962@1a {
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compatible = "wlf,wm8962";
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reg = <0x1a>;
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DCVDD-supply = <®_audio>;
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DBVDD-supply = <®_audio>;
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AVDD-supply = <®_audio>;
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CPVDD-supply = <®_audio>;
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MICVDD-supply = <®_audio>;
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PLLVDD-supply = <®_audio>;
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SPKVDD1-supply = <®_audio>;
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SPKVDD2-supply = <®_audio>;
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gpio-cfg = <
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0x0000 /* 0:Default */
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0x0000 /* 1:Default */
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0x0000 /* 2:Default */
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0x0000 /* 3:Default */
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0x0000 /* 4:Default */
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0x0000 /* 5:Default */
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>;
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port {
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wm8962_endpoint: endpoint {
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remote-endpoint = <&rsnd_endpoint0>;
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};
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};
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};
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/* 0 - lcd_reset */
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/* 1 - lcd_pwr */
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/* 2 - lcd_select */
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/* 3 - backlight-enable */
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/* 4 - Touch_shdwn */
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/* 5 - LCD_H_pol */
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/* 6 - lcd_V_pol */
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gpio_exp1: gpio@20 {
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compatible = "onnn,pca9654";
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reg = <0x20>;
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gpio-controller;
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#gpio-cells = <2>;
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};
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touchscreen@26 {
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compatible = "ilitek,ili2117";
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reg = <0x26>;
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interrupt-parent = <&gpio5>;
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interrupts = <9 IRQ_TYPE_EDGE_RISING>;
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wakeup-source;
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};
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};
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&ohci0 {
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dr_mode = "otg";
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status = "okay";
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};
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&ohci1 {
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status = "okay";
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};
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&pciec0 {
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status = "okay";
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};
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&pciec1 {
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status = "okay";
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};
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&pcie_bus_clk {
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clock-frequency = <100000000>;
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};
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&pfc {
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can0_pins: can0 {
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groups = "can0_data_a";
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function = "can0";
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};
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can1_pins: can1 {
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groups = "can1_data";
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function = "can1";
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};
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du_pins: du {
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groups = "du_rgb888", "du_sync", "du_clk_out_1", "du_disp";
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function = "du";
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};
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i2c2_pins: i2c2 {
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groups = "i2c2_a";
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function = "i2c2";
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};
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i2c5_pins: i2c5 {
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groups = "i2c5";
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function = "i2c5";
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};
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led_pins: leds {
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/* GP_0_4 , AVS1, AVS2, GP_7_3 */
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pins = "GP_0_4", "GP_7_0", "GP_7_1", "GP_7_3";
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bias-pull-down;
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};
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msiof1_pins: msiof1 {
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groups = "msiof1_clk_g", "msiof1_rxd_g", "msiof1_txd_g";
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function = "msiof1";
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};
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pwm0_pins: pwm0 {
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groups = "pwm0";
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function = "pwm0";
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};
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sdhi0_pins: sd0 {
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groups = "sdhi0_data4", "sdhi0_ctrl";
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function = "sdhi0";
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power-source = <3300>;
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};
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sdhi0_pins_uhs: sd0_uhs {
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groups = "sdhi0_data4", "sdhi0_ctrl";
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function = "sdhi0";
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power-source = <1800>;
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};
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sound_pins: sound {
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groups = "ssi01239_ctrl", "ssi0_data", "ssi1_data_a";
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function = "ssi";
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};
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sound_clk_pins: sound_clk {
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groups = "audio_clk_a_a";
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function = "audio_clk";
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};
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usb0_pins: usb0 {
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mux {
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groups = "usb0";
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function = "usb0";
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};
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};
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usb1_pins: usb1 {
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mux {
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groups = "usb1";
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function = "usb1";
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};
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};
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usb30_pins: usb30 {
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mux {
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groups = "usb30";
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function = "usb30";
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};
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};
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};
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&pwm0 {
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pinctrl-0 = <&pwm0_pins>;
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pinctrl-names = "default";
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status = "okay";
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};
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&rcar_sound {
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pinctrl-0 = <&sound_pins &sound_clk_pins>;
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pinctrl-names = "default";
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/* Single DAI */
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#sound-dai-cells = <0>;
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/* audio_clkout0/1/2/3 */
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#clock-cells = <1>;
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clock-frequency = <11289600>;
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status = "okay";
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clocks = <&cpg CPG_MOD 1005>,
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<&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>,
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<&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>,
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<&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>,
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<&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>,
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<&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>,
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<&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>,
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<&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>,
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<&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>,
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<&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>,
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<&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>,
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<&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
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<&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
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<&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>,
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<&audio_clk_a>, <&audio_clk_b>, <&audio_clk_c>,
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<&cpg CPG_CORE R8A774A1_CLK_S0D4>;
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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rsnd_port0: port@0 {
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reg = <0>;
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rsnd_endpoint0: endpoint {
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remote-endpoint = <&wm8962_endpoint>;
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dai-format = "i2s";
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bitclock-master = <&rsnd_endpoint0>;
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frame-master = <&rsnd_endpoint0>;
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playback = <&ssi1 &dvc1 &src1>;
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capture = <&ssi0>;
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};
|
|
};
|
|
rsnd_port1: port@1 {
|
|
reg = <0x01>;
|
|
rsnd_endpoint1: endpoint {
|
|
remote-endpoint = <&dw_hdmi0_snd_in>;
|
|
|
|
dai-format = "i2s";
|
|
bitclock-master = <&rsnd_endpoint1>;
|
|
frame-master = <&rsnd_endpoint1>;
|
|
|
|
playback = <&ssi2>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&scif0 {
|
|
pinctrl-0 = <&scif0_pins>;
|
|
pinctrl-names = "default";
|
|
status = "okay";
|
|
};
|
|
|
|
&scif5 {
|
|
pinctrl-0 = <&scif5_pins>;
|
|
pinctrl-names = "default";
|
|
status = "okay";
|
|
};
|
|
|
|
&scif_clk {
|
|
clock-frequency = <14745600>;
|
|
};
|
|
|
|
&sdhi0 {
|
|
pinctrl-0 = <&sdhi0_pins>;
|
|
pinctrl-1 = <&sdhi0_pins_uhs>;
|
|
pinctrl-names = "default", "state_uhs";
|
|
vmmc-supply = <®_3p3v>;
|
|
vqmmc-supply = <&vccq_sdhi0>;
|
|
cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
|
|
bus-width = <4>;
|
|
sd-uhs-sdr50;
|
|
sd-uhs-sdr104;
|
|
status = "okay";
|
|
};
|
|
|
|
&ssi1 {
|
|
shared-pin;
|
|
};
|
|
|
|
&usb2_phy0 {
|
|
pinctrl-0 = <&usb0_pins>;
|
|
pinctrl-names = "default";
|
|
status = "okay";
|
|
};
|
|
|
|
&usb2_phy1 {
|
|
pinctrl-0 = <&usb1_pins>;
|
|
pinctrl-names = "default";
|
|
status = "okay";
|
|
};
|