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23d2ed63cd
To improve human readability and enable automatic validation, the tuples in "playback" and "capture" properties in sound device nodes should be grouped using angle brackets. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20210204130517.1647073-3-geert+renesas@glider.be
443 lines
7.8 KiB
Text
443 lines
7.8 KiB
Text
// SPDX-License-Identifier: GPL-2.0
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/*
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* Device Tree Source for the iWave-RZ/G1H Qseven board
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*
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* Copyright (C) 2020 Renesas Electronics Corp.
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*/
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/*
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* SSI-SGTL5000
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*
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* This command is required when Playback/Capture
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*
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* amixer set "DVC Out" 100%
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* amixer set "DVC In" 100%
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*
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* You can use Mute
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*
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* amixer set "DVC Out Mute" on
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* amixer set "DVC In Mute" on
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*
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* You can use Volume Ramp
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*
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* amixer set "DVC Out Ramp Up Rate" "0.125 dB/64 steps"
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* amixer set "DVC Out Ramp Down Rate" "0.125 dB/512 steps"
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* amixer set "DVC Out Ramp" on
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* aplay xxx.wav &
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* amixer set "DVC Out" 80% // Volume Down
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* amixer set "DVC Out" 100% // Volume Up
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*/
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/dts-v1/;
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#include "r8a7742-iwg21m.dtsi"
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#include <dt-bindings/pwm/pwm.h>
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/ {
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model = "iWave Systems RainboW-G21D-Qseven board based on RZ/G1H";
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compatible = "iwave,g21d", "iwave,g21m", "renesas,r8a7742";
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aliases {
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serial2 = &scifa2;
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serial4 = &scifb2;
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ethernet0 = &avb;
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};
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chosen {
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bootargs = "ignore_loglevel root=/dev/mmcblk0p1 rw rootwait";
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stdout-path = "serial2:115200n8";
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};
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audio_clock: audio_clock {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <26000000>;
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};
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lcd_backlight: backlight {
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compatible = "pwm-backlight";
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pwms = <&tpu 2 5000000 0>;
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brightness-levels = <0 4 8 16 32 64 128 255>;
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pinctrl-0 = <&backlight_pins>;
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pinctrl-names = "default";
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default-brightness-level = <7>;
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enable-gpios = <&gpio3 11 GPIO_ACTIVE_HIGH>;
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};
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leds {
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compatible = "gpio-leds";
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sdhi2_led {
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label = "sdio-led";
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gpios = <&gpio5 22 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "mmc1";
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};
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};
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lvds-receiver {
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compatible = "ti,ds90cf384a", "lvds-decoder";
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power-supply = <&vcc_3v3_tft1>;
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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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lvds_receiver_in: endpoint {
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remote-endpoint = <&lvds0_out>;
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};
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};
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port@1 {
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reg = <1>;
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lvds_receiver_out: endpoint {
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remote-endpoint = <&panel_in>;
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};
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};
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};
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};
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panel {
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compatible = "edt,etm0700g0dh6";
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backlight = <&lcd_backlight>;
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power-supply = <&vcc_3v3_tft1>;
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port {
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panel_in: endpoint {
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remote-endpoint = <&lvds_receiver_out>;
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};
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};
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};
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reg_1p5v: 1p5v {
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compatible = "regulator-fixed";
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regulator-name = "1P5V";
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regulator-min-microvolt = <1500000>;
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regulator-max-microvolt = <1500000>;
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regulator-always-on;
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};
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rsnd_sgtl5000: 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 = <&sndcodec>;
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simple-audio-card,frame-master = <&sndcodec>;
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sndcpu: simple-audio-card,cpu {
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sound-dai = <&rcar_sound>;
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};
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sndcodec: simple-audio-card,codec {
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sound-dai = <&sgtl5000>;
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};
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};
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vcc_3v3_tft1: regulator-panel {
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compatible = "regulator-fixed";
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regulator-name = "vcc-3v3-tft1";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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enable-active-high;
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startup-delay-us = <500>;
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gpio = <&gpio5 28 GPIO_ACTIVE_HIGH>;
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};
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vcc_sdhi2: regulator-vcc-sdhi2 {
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compatible = "regulator-fixed";
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regulator-name = "SDHI2 Vcc";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpio = <&gpio1 27 GPIO_ACTIVE_LOW>;
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};
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vccq_sdhi2: regulator-vccq-sdhi2 {
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compatible = "regulator-gpio";
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regulator-name = "SDHI2 VccQ";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
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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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&avb {
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pinctrl-0 = <&avb_pins>;
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pinctrl-names = "default";
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phy-handle = <&phy3>;
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phy-mode = "gmii";
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renesas,no-ether-link;
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status = "okay";
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phy3: ethernet-phy@3 {
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reg = <3>;
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micrel,led-mode = <1>;
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};
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};
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&i2c2 {
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pinctrl-0 = <&i2c2_pins>;
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pinctrl-names = "default";
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status = "okay";
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clock-frequency = <400000>;
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sgtl5000: codec@a {
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compatible = "fsl,sgtl5000";
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#sound-dai-cells = <0>;
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reg = <0x0a>;
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clocks = <&audio_clock>;
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VDDA-supply = <®_3p3v>;
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VDDIO-supply = <®_3p3v>;
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VDDD-supply = <®_1p5v>;
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};
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touch: touchpanel@38 {
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compatible = "edt,edt-ft5406";
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reg = <0x38>;
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interrupt-parent = <&gpio0>;
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interrupts = <24 IRQ_TYPE_EDGE_FALLING>;
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/* GP1_29 is also shared with audio codec reset pin */
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reset-gpios = <&gpio1 29 GPIO_ACTIVE_LOW>;
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vcc-supply = <&vcc_3v3_tft1>;
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};
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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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status = "okay";
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};
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&cmt0 {
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status = "okay";
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};
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&du {
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status = "okay";
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};
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&gpio0 {
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touch-interrupt {
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gpio-hog;
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gpios = <24 GPIO_ACTIVE_LOW>;
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input;
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};
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};
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&gpio1 {
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can-trx-en-gpio{
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gpio-hog;
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gpios = <28 GPIO_ACTIVE_HIGH>;
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output-low;
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line-name = "can-trx-en-gpio";
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};
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};
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&hsusb {
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pinctrl-0 = <&usb0_pins>;
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pinctrl-names = "default";
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status = "okay";
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};
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&lvds0 {
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status = "okay";
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ports {
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port@1 {
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lvds0_out: endpoint {
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remote-endpoint = <&lvds_receiver_in>;
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};
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};
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};
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};
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&msiof0 {
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pinctrl-0 = <&msiof0_pins>;
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pinctrl-names = "default";
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cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
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status = "okay";
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flash1: flash@0 {
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compatible = "sst,sst25vf016b", "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <50000000>;
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m25p,fast-read;
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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partition@0 {
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label = "user";
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reg = <0x00000000 0x00200000>;
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};
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};
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};
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};
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&pci0 {
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pinctrl-0 = <&usb0_pins>;
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pinctrl-names = "default";
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/* Disable hsusb to enable USB2.0 host mode support on J2 */
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/* status = "okay"; */
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};
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&pci1 {
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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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&pci2 {
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/* Disable xhci to enable USB2.0 host mode support on J23 bottom port */
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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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&pciec {
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/* SW2[6] determines which connector is activated
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* ON = PCIe X4 (connector-J7)
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* OFF = mini-PCIe (connector-J26)
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*/
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status = "okay";
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};
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&pfc {
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avb_pins: avb {
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groups = "avb_mdio", "avb_gmii";
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function = "avb";
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};
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backlight_pins: backlight {
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groups = "tpu0_to2";
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function = "tpu0";
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};
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can1_pins: can1 {
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groups = "can1_data_b";
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function = "can1";
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};
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i2c2_pins: i2c2 {
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groups = "i2c2_b";
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function = "i2c2";
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};
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msiof0_pins: msiof0 {
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groups = "msiof0_clk", "msiof0_sync", "msiof0_tx", "msiof0_rx";
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function = "msiof0";
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};
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scifa2_pins: scifa2 {
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groups = "scifa2_data_c";
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function = "scifa2";
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};
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scifb2_pins: scifb2 {
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groups = "scifb2_data", "scifb2_ctrl";
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function = "scifb2";
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};
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sdhi2_pins: sd2 {
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groups = "sdhi2_data4", "sdhi2_ctrl";
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function = "sdhi2";
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power-source = <3300>;
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};
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sdhi2_pins_uhs: sd2_uhs {
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groups = "sdhi2_data4", "sdhi2_ctrl";
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function = "sdhi2";
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power-source = <1800>;
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};
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sound_pins: sound {
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groups = "ssi34_ctrl", "ssi3_data", "ssi4_data";
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function = "ssi";
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};
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usb0_pins: usb0 {
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groups = "usb0";
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function = "usb0";
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};
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usb1_pins: usb1 {
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groups = "usb1_pwen";
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function = "usb1";
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};
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};
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&rcar_sound {
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pinctrl-0 = <&sound_pins>;
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pinctrl-names = "default";
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status = "okay";
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/* Single DAI */
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#sound-dai-cells = <0>;
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rcar_sound,dai {
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dai0 {
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playback = <&ssi4>, <&src4>, <&dvc1>;
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capture = <&ssi3>, <&src3>, <&dvc0>;
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};
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};
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};
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&rwdt {
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timeout-sec = <60>;
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status = "okay";
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};
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&scifa2 {
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pinctrl-0 = <&scifa2_pins>;
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pinctrl-names = "default";
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status = "okay";
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};
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&scifb2 {
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pinctrl-0 = <&scifb2_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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&sdhi2 {
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pinctrl-0 = <&sdhi2_pins>;
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pinctrl-1 = <&sdhi2_pins_uhs>;
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pinctrl-names = "default", "state_uhs";
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vmmc-supply = <&vcc_sdhi2>;
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vqmmc-supply = <&vccq_sdhi2>;
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cd-gpios = <&gpio3 22 GPIO_ACTIVE_LOW>;
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wp-gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
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sd-uhs-sdr50;
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status = "okay";
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};
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&ssi4 {
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shared-pin;
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};
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&tpu {
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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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&xhci {
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status = "okay";
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};
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