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arm64: dts: renesas: r8a779md: Add support for R-Car M3Le R8A779MD Geist
Add support for the Geist board based on the Renesas R-Car R8A779MD (M3Le) SoC, a register-compatible variant of the R8A77965 (M3-N) with reduced set of peripherals. Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Nguyen Tran <nguyen.tran.pz@bp.renesas.com> Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org> Link: https://patch.msgid.link/20260522172000.15096-1-marek.vasut+renesas@mailbox.org Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Nguyen Tran
Geert Uytterhoeven
parent
d61a35b0a3
commit
71e900344a
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@ -60,6 +60,7 @@ r8a77965-salvator-xs-panel-aa104xd12-dtbs := r8a77965-salvator-xs.dtb salvator-p
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dtb-$(CONFIG_ARCH_R8A77965) += r8a77965-salvator-xs-panel-aa104xd12.dtb
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dtb-$(CONFIG_ARCH_R8A77965) += r8a77965-ulcb.dtb
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dtb-$(CONFIG_ARCH_R8A77965) += r8a77965-ulcb-kf.dtb
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dtb-$(CONFIG_ARCH_R8A77965) += r8a779md-geist.dtb
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dtb-$(CONFIG_ARCH_R8A77970) += r8a77970-eagle.dtb
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dtb-$(CONFIG_ARCH_R8A77970) += r8a77970-eagle-function-expansion.dtbo
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720
arch/arm64/boot/dts/renesas/r8a779md-geist.dts
Normal file
720
arch/arm64/boot/dts/renesas/r8a779md-geist.dts
Normal file
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@ -0,0 +1,720 @@
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// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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/*
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* Device Tree Source for the Geist board with R-Car M3Le
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*
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* Copyright (C) 2025-2026 Renesas Electronics Corp.
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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 "r8a779md.dtsi"
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/ {
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model = "Renesas Geist board based on r8a779md";
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compatible = "renesas,geist", "renesas,r8a779md", "renesas,r8a77965";
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aliases {
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serial0 = &scif2;
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serial1 = &hscif1;
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ethernet0 = &avb;
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mmc0 = &sdhi2;
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mmc1 = &sdhi0;
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};
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audio_clkout: audio-clkout {
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/*
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* This is same as <&rcar_sound 0>
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* but needed to avoid cs2500/rcar_sound probe dead-lock
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*/
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <12288000>;
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};
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backlight: backlight {
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compatible = "pwm-backlight";
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pwms = <&pwm1 0 50000>;
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brightness-levels = <256 128 64 16 8 4 0>;
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default-brightness-level = <6>;
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power-supply = <®_12v>;
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enable-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
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};
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chosen {
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bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
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stdout-path = "serial0:115200n8";
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};
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cvbs-in {
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compatible = "composite-video-connector";
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label = "CVBS IN";
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port {
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cvbs_con: endpoint {
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remote-endpoint = <&adv7482_ain7>;
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};
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};
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};
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hdmi-in {
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compatible = "hdmi-connector";
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label = "HDMI IN";
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type = "a";
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port {
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hdmi_in_con: endpoint {
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remote-endpoint = <&adv7482_hdmi>;
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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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pinctrl-0 = <&keys_pins>;
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pinctrl-names = "default";
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key-1 {
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gpios = <&gpio5 17 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_1>;
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label = "SW4-1";
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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 = <&gpio5 20 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_2>;
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label = "SW4-2";
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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 22 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_3>;
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label = "SW4-3";
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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 23 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_4>;
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label = "SW4-4";
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wakeup-source;
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debounce-interval = <20>;
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};
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key-a {
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gpios = <&gpio6 11 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_A>;
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label = "TSW0";
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wakeup-source;
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debounce-interval = <20>;
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};
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key-b {
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gpios = <&gpio6 12 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_B>;
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label = "TSW1";
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wakeup-source;
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debounce-interval = <20>;
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};
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key-c {
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gpios = <&gpio6 13 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_C>;
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label = "TSW2";
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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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memory@48000000 {
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device_type = "memory";
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/* first 128MB is reserved for secure area. */
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reg = <0x0 0x48000000 0x0 0x78000000>;
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};
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memory@480000000 {
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device_type = "memory";
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reg = <0x4 0x80000000 0x0 0x80000000>;
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};
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reg_1p8v: regulator-1p8v {
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compatible = "regulator-fixed";
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regulator-name = "fixed-1.8V";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-boot-on;
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regulator-always-on;
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};
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reg_3p3v: regulator-3p3v {
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compatible = "regulator-fixed";
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regulator-name = "fixed-3.3V";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-boot-on;
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regulator-always-on;
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};
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reg_12v: regulator-12v {
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compatible = "regulator-fixed";
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regulator-name = "fixed-12V";
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regulator-min-microvolt = <12000000>;
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regulator-max-microvolt = <12000000>;
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regulator-boot-on;
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regulator-always-on;
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};
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vbus0_usb2: regulator-vbus0-usb2 {
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compatible = "regulator-fixed";
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regulator-name = "USB20_VBUS0";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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gpio = <&gpio6 16 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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vcc_sdhi0: regulator-vcc-sdhi0 {
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compatible = "regulator-fixed";
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regulator-name = "SDHI0 Vcc";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpio = <&gpio5 2 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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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 = <&gpio5 1 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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sound_card: sound {
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compatible = "audio-graph-card";
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label = "rcar-sound";
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dais = <&rsnd_port0>; /* AK4619 Audio Codec */
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};
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x12_clk: x12-clock {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <24576000>;
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};
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/* External DU dot clocks */
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x21_clk: x21-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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x22_clk: x22-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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x23_clk: x23-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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x3013_clk: x3013-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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&avb {
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pinctrl-0 = <&avb_pins>;
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pinctrl-names = "default";
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phy-handle = <&phy0>;
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tx-internal-delay-ps = <2000>;
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status = "okay";
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phy0: ethernet-phy@0 {
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compatible = "ethernet-phy-id0022.1622";
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rxc-skew-ps = <1500>;
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reg = <0>;
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interrupts-extended = <&gpio2 11 IRQ_TYPE_LEVEL_LOW>;
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reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
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reset-assert-us = <10000>;
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reset-deassert-us = <300>;
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};
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};
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&csi40 {
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status = "okay";
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ports {
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port@0 {
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csi40_in: endpoint {
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clock-lanes = <0>;
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data-lanes = <1 2 3 4>;
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remote-endpoint = <&adv7482_txa>;
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};
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};
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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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&extalr_clk {
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clock-frequency = <32768>;
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};
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&extal_clk {
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clock-frequency = <16666666>;
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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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/* Please only enable hscif1 or scif1 */
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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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pinctrl-0 = <&i2c2_pins>;
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pinctrl-names = "default";
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clock-frequency = <100000>;
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status = "okay";
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ak4619: codec@10 {
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compatible = "asahi-kasei,ak4619";
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reg = <0x10>;
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clocks = <&rcar_sound 3>;
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clock-names = "mclk";
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#sound-dai-cells = <0>;
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port {
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ak4619_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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/* Pin-to-pin, register map, and control compatible with CS2000 and CS2200 */
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cs2500: clock-controller@4f {
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#clock-cells = <0>;
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compatible = "cirrus,cs2500", "cirrus,cs2000-cp";
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reg = <0x4f>;
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clocks = <&audio_clkout>, <&x12_clk>;
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clock-names = "clk_in", "ref_clk";
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assigned-clocks = <&cs2500>;
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assigned-clock-rates = <24576000>; /* 1/1 divide */
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};
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};
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&i2c4 {
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clock-frequency = <400000>;
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status = "okay";
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versaclock3: clock-controller@68 {
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compatible = "renesas,5p35023";
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reg = <0x68>;
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#clock-cells = <1>;
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clocks = <&x3013_clk>;
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assigned-clocks = <&versaclock3 4>, <&versaclock3 5>;
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assigned-clock-rates = <100000000>, <100000000>;
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};
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versaclock5: clock-controller@6a {
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compatible = "idt,5p49v5923";
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reg = <0x6a>;
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#clock-cells = <1>;
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clocks = <&x23_clk>;
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clock-names = "xin";
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};
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video-receiver@70 {
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compatible = "adi,adv7482";
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reg = <0x70 0x71 0x72 0x73 0x74 0x75
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0x60 0x61 0x62 0x63 0x64 0x65>;
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reg-names = "main", "dpll", "cp", "hdmi", "edid", "repeater",
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"infoframe", "cbus", "cec", "sdp", "txa", "txb" ;
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interrupts-extended = <&gpio6 30 IRQ_TYPE_LEVEL_LOW>,
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<&gpio6 31 IRQ_TYPE_LEVEL_LOW>;
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interrupt-names = "intrq1", "intrq2";
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@7 {
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reg = <7>;
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adv7482_ain7: endpoint {
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remote-endpoint = <&cvbs_con>;
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};
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};
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port@8 {
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reg = <8>;
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adv7482_hdmi: endpoint {
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remote-endpoint = <&hdmi_in_con>;
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};
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};
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port@a {
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reg = <10>;
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adv7482_txa: endpoint {
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clock-lanes = <0>;
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data-lanes = <1 2 3 4>;
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remote-endpoint = <&csi40_in>;
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};
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};
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};
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};
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csa_vdd: adc@7c {
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compatible = "maxim,max9611";
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reg = <0x7c>;
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shunt-resistor-micro-ohms = <5000>;
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};
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csa_dvfs: adc@7f {
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compatible = "maxim,max9611";
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reg = <0x7f>;
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shunt-resistor-micro-ohms = <5000>;
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};
|
||||
};
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|
||||
&i2c_dvfs {
|
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status = "okay";
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clock-frequency = <400000>;
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eeprom@50 {
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compatible = "rohm,br24t01", "atmel,24c01";
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reg = <0x50>;
|
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pagesize = <8>;
|
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};
|
||||
};
|
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|
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&ohci0 {
|
||||
dr_mode = "otg";
|
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status = "okay";
|
||||
};
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&pcie_bus_clk {
|
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status = "disabled";
|
||||
};
|
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|
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&pciec0 {
|
||||
clocks = <&cpg CPG_MOD 319>, <&versaclock3 4>;
|
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status = "okay";
|
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};
|
||||
|
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&pciec0_rp {
|
||||
clocks = <&versaclock3 5>;
|
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};
|
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|
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&pfc {
|
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pinctrl-0 = <&scif_clk_pins>;
|
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pinctrl-names = "default";
|
||||
|
||||
avb_pins: avb {
|
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mux {
|
||||
groups = "avb_link", "avb_mdio", "avb_mii";
|
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function = "avb";
|
||||
};
|
||||
|
||||
pins_mdio {
|
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groups = "avb_mdio";
|
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drive-strength = <24>;
|
||||
};
|
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|
||||
pins_mii_tx {
|
||||
pins = "PIN_AVB_TX_CTL", "PIN_AVB_TXC", "PIN_AVB_TD0",
|
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"PIN_AVB_TD1", "PIN_AVB_TD2", "PIN_AVB_TD3";
|
||||
drive-strength = <12>;
|
||||
};
|
||||
};
|
||||
|
||||
hscif1_pins: hscif1 {
|
||||
groups = "hscif1_data_a", "hscif1_ctrl_a";
|
||||
function = "hscif1";
|
||||
};
|
||||
|
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i2c2_pins: i2c2 {
|
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groups = "i2c2_a";
|
||||
function = "i2c2";
|
||||
};
|
||||
|
||||
irq0_pins: irq0 {
|
||||
groups = "intc_ex_irq0";
|
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function = "intc_ex";
|
||||
};
|
||||
|
||||
keys_pins: keys {
|
||||
pins = "GP_5_17", "GP_5_20", "GP_5_22";
|
||||
bias-pull-up;
|
||||
};
|
||||
|
||||
pwm1_pins: pwm1 {
|
||||
groups = "pwm1_a";
|
||||
function = "pwm1";
|
||||
};
|
||||
|
||||
scif1_pins: scif1 {
|
||||
groups = "scif1_data_a", "scif1_ctrl";
|
||||
function = "scif1";
|
||||
};
|
||||
|
||||
scif2_pins: scif2 {
|
||||
groups = "scif2_data_a";
|
||||
function = "scif2";
|
||||
};
|
||||
|
||||
scif_clk_pins: scif_clk {
|
||||
groups = "scif_clk_a";
|
||||
function = "scif_clk";
|
||||
};
|
||||
|
||||
sdhi0_pins: sd0 {
|
||||
groups = "sdhi0_data4", "sdhi0_ctrl";
|
||||
function = "sdhi0";
|
||||
power-source = <3300>;
|
||||
};
|
||||
|
||||
sdhi0_pins_uhs: sd0_uhs {
|
||||
groups = "sdhi0_data4", "sdhi0_ctrl";
|
||||
function = "sdhi0";
|
||||
power-source = <1800>;
|
||||
};
|
||||
|
||||
sdhi2_pins: sd2 {
|
||||
groups = "sdhi2_data8", "sdhi2_ctrl", "sdhi2_ds";
|
||||
function = "sdhi2";
|
||||
power-source = <1800>;
|
||||
};
|
||||
|
||||
sound_pins: sound {
|
||||
groups = "ssi01239_ctrl", "ssi0_data", "ssi1_data_a";
|
||||
function = "ssi";
|
||||
};
|
||||
|
||||
sound_clk_pins: sound_clk {
|
||||
groups = "audio_clk_a_a", "audio_clk_b_a", "audio_clk_c_a",
|
||||
"audio_clkout_a", "audio_clkout3_a";
|
||||
function = "audio_clk";
|
||||
};
|
||||
|
||||
usb0_pins: usb0 {
|
||||
groups = "usb0";
|
||||
function = "usb0";
|
||||
};
|
||||
};
|
||||
|
||||
&pwm1 {
|
||||
pinctrl-0 = <&pwm1_pins>;
|
||||
pinctrl-names = "default";
|
||||
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&rcar_sound {
|
||||
pinctrl-0 = <&sound_pins>, <&sound_clk_pins>;
|
||||
pinctrl-names = "default";
|
||||
|
||||
/* Single DAI */
|
||||
#sound-dai-cells = <0>;
|
||||
|
||||
/* audio_clkout0/1/2/3 */
|
||||
#clock-cells = <1>;
|
||||
clock-frequency = <12288000 11289600>;
|
||||
|
||||
status = "okay";
|
||||
|
||||
/* update <audio_clk_b> to <cs2500> */
|
||||
clocks = <&cpg CPG_MOD 1005>,
|
||||
<&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>,
|
||||
<&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>,
|
||||
<&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>,
|
||||
<&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>,
|
||||
<&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>,
|
||||
<&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>,
|
||||
<&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>,
|
||||
<&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>,
|
||||
<&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>,
|
||||
<&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>,
|
||||
<&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
|
||||
<&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
|
||||
<&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>,
|
||||
<&audio_clk_a>, <&cs2500>,
|
||||
<&audio_clk_c>,
|
||||
<&cpg CPG_MOD 922>;
|
||||
|
||||
ports {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
rsnd_port0: port@0 {
|
||||
reg = <0>;
|
||||
|
||||
rsnd_endpoint0: endpoint {
|
||||
remote-endpoint = <&ak4619_endpoint>;
|
||||
dai-format = "left_j";
|
||||
bitclock-master = <&rsnd_endpoint0>;
|
||||
frame-master = <&rsnd_endpoint0>;
|
||||
playback = <&ssi0>, <&src0>, <&dvc0>;
|
||||
capture = <&ssi1>, <&src1>, <&dvc1>;
|
||||
};
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
&rwdt {
|
||||
timeout-sec = <60>;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&scif1 {
|
||||
pinctrl-0 = <&scif1_pins>;
|
||||
pinctrl-names = "default";
|
||||
|
||||
uart-has-rtscts;
|
||||
/* Please only enable hscif1 or scif1 */
|
||||
/* status = "okay"; */
|
||||
};
|
||||
|
||||
&scif2 {
|
||||
pinctrl-0 = <&scif2_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 = <&vcc_sdhi0>;
|
||||
vqmmc-supply = <&vccq_sdhi0>;
|
||||
cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
|
||||
wp-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;
|
||||
bus-width = <4>;
|
||||
sd-uhs-sdr50;
|
||||
sd-uhs-sdr104;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&sdhi2 {
|
||||
/* used for on-board 8bit eMMC */
|
||||
pinctrl-0 = <&sdhi2_pins>;
|
||||
pinctrl-1 = <&sdhi2_pins>;
|
||||
pinctrl-names = "default", "state_uhs";
|
||||
|
||||
vmmc-supply = <®_3p3v>;
|
||||
vqmmc-supply = <®_1p8v>;
|
||||
bus-width = <8>;
|
||||
mmc-hs200-1_8v;
|
||||
no-sd;
|
||||
no-sdio;
|
||||
non-removable;
|
||||
fixed-emmc-driver-type = <1>;
|
||||
full-pwr-cycle-in-suspend;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&ssi1 {
|
||||
shared-pin;
|
||||
};
|
||||
|
||||
&usb_extal_clk {
|
||||
clock-frequency = <50000000>;
|
||||
};
|
||||
|
||||
&usb2_phy0 {
|
||||
pinctrl-0 = <&usb0_pins>;
|
||||
pinctrl-names = "default";
|
||||
|
||||
vbus-supply = <&vbus0_usb2>;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&vin0 {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&vin1 {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&vin2 {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&vin3 {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&vin4 {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&vin5 {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&vin6 {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&vin7 {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&vspb {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&vspi0 {
|
||||
status = "okay";
|
||||
};
|
||||
Loading…
Reference in New Issue
Block a user