arm64: dts: renesas: cat874: Add HDMI audio (a597dcb1) · Commits · 戴 / test

arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts

+56 −0

Original line number	Diff line number	Diff line
		@@ -8,6 +8,7 @@
		/dts-v1/;
		#include "r8a774c0.dtsi"
		#include <dt-bindings/gpio/gpio.h>
		#include <dt-bindings/display/tda998x.h>

		/ {
		model = "Silicon Linux RZ/G2E 96board platform (CAT874)";
		@@ -63,6 +64,23 @@
		reg = <0x0 0x48000000 0x0 0x78000000>;
		};

		sound: sound {
		compatible = "simple-audio-card";

		simple-audio-card,name = "CAT874 HDMI sound";
		simple-audio-card,format = "i2s";
		simple-audio-card,bitclock-master = <&sndcpu>;
		simple-audio-card,frame-master = <&sndcpu>;

		sndcpu: simple-audio-card,cpu {
		sound-dai = <&rcar_sound>;
		};

		sndcodec: simple-audio-card,codec {
		sound-dai = <&tda19988>;
		};
		};

		vcc_sdhi0: regulator-vcc-sdhi0 {
		compatible = "regulator-fixed";

		@@ -93,6 +111,10 @@
		};
		};

		&audio_clk_a {
		clock-frequency = <22579200>;
		};

		&du {
		pinctrl-0 = <&du_pins>;
		pinctrl-names = "default";
		@@ -133,6 +155,10 @@

		video-ports = <0x234501>;

		#sound-dai-cells = <0>;
		audio-ports = <TDA998x_I2S 0x03>;
		clocks = <&rcar_sound 1>;

		ports {
		#address-cells = <1>;
		#size-cells = <0>;
		@@ -216,6 +242,36 @@
		function = "sdhi0";
		power-source = <1800>;
		};

		sound_pins: sound {
		groups = "ssi01239_ctrl", "ssi0_data";
		function = "ssi";
		};

		sound_clk_pins: sound_clk {
		groups = "audio_clkout1_a";
		function = "audio_clk";
		};
		};

		&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 = <11289600>;

		status = "okay";

		rcar_sound,dai {
		dai0 {
		playback = <&ssi0 &src0 &dvc0>;
		};
		};
		};

		&rwdt {