184 lines
3.1 KiB
Plaintext
184 lines
3.1 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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/*
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* Device Tree Source for the RZ/{G2L,G2LC,V2L} SMARC EVK common parts
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*
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* Copyright (C) 2022 Renesas Electronics Corp.
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*/
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/pinctrl/rzg2l-pinctrl.h>
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/*
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* SSI-WM8978
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*
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* This command is required when Playback/Capture
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*
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* amixer cset name='Left Input Mixer L2 Switch' on
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* amixer cset name='Right Input Mixer R2 Switch' on
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* amixer cset name='Headphone Playback Volume' 100
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* amixer cset name='PCM Volume' 100%
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* amixer cset name='Input PGA Volume' 25
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*
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*/
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/ {
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aliases {
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serial0 = &scif0;
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i2c0 = &i2c0;
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i2c1 = &i2c1;
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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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audio_mclock: audio_mclock {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <11289600>;
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};
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snd_rzg2l: sound {
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compatible = "simple-audio-card";
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simple-audio-card,format = "i2s";
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simple-audio-card,bitclock-master = <&cpu_dai>;
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simple-audio-card,frame-master = <&cpu_dai>;
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simple-audio-card,mclk-fs = <256>;
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simple-audio-card,widgets = "Microphone", "Microphone Jack";
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simple-audio-card,routing =
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"L2", "Mic Bias",
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"R2", "Mic Bias",
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"Mic Bias", "Microphone Jack";
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cpu_dai: simple-audio-card,cpu {
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};
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codec_dai: simple-audio-card,codec {
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clocks = <&audio_mclock>;
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sound-dai = <&wm8978>;
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};
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};
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usb0_vbus_otg: regulator-usb0-vbus-otg {
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compatible = "regulator-fixed";
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regulator-name = "USB0_VBUS_OTG";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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};
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vccq_sdhi1: regulator-vccq-sdhi1 {
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compatible = "regulator-gpio";
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regulator-name = "SDHI1 VccQ";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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gpios-states = <1>;
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states = <3300000 1>, <1800000 0>;
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};
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};
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&audio_clk1{
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clock-frequency = <11289600>;
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};
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&audio_clk2{
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clock-frequency = <12288000>;
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};
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&canfd {
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pinctrl-0 = <&can0_pins &can1_pins>;
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pinctrl-names = "default";
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status = "okay";
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channel0 {
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status = "okay";
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};
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channel1 {
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status = "okay";
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};
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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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};
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&ehci1 {
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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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&i2c0 {
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pinctrl-0 = <&i2c0_pins>;
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pinctrl-names = "default";
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status = "okay";
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};
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&i2c1 {
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pinctrl-0 = <&i2c1_pins>;
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pinctrl-names = "default";
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status = "okay";
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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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&phyrst {
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status = "okay";
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};
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&scif0 {
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pinctrl-0 = <&scif0_pins>;
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pinctrl-names = "default";
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status = "okay";
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};
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&sdhi1 {
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pinctrl-0 = <&sdhi1_pins>;
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pinctrl-1 = <&sdhi1_pins_uhs>;
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pinctrl-names = "default", "state_uhs";
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vmmc-supply = <®_3p3v>;
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vqmmc-supply = <&vccq_sdhi1>;
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bus-width = <4>;
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sd-uhs-sdr50;
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sd-uhs-sdr104;
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status = "okay";
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};
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&spi1 {
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pinctrl-0 = <&spi1_pins>;
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pinctrl-names = "default";
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status = "okay";
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};
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&usb2_phy0 {
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pinctrl-0 = <&usb0_pins>;
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pinctrl-names = "default";
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vbus-supply = <&usb0_vbus_otg>;
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status = "okay";
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};
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&usb2_phy1 {
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pinctrl-0 = <&usb1_pins>;
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pinctrl-names = "default";
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status = "okay";
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};
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