arm64: dts: renesas: ulcb: add HDMI sound support (c693b210) · Commits · 戴 / test

arch/arm64/boot/dts/renesas/ulcb.dtsi

+33 −2

Original line number	Diff line number	Diff line
		@@ -6,6 +6,14 @@
		* Copyright (C) 2016 Cogent Embedded, Inc.
		*/

		/*
		* SSI-AK4613
		* aplay -D plughw:0,0 xxx.wav
		* arecord -D plughw:0,0 xxx.wav
		* SSI-HDMI
		* aplay -D plughw:0,1 xxx.wav
		*/

		#include <dt-bindings/gpio/gpio.h>
		#include <dt-bindings/input/input.h>

		@@ -87,7 +95,9 @@
		compatible = "audio-graph-card";
		label = "rcar-sound";

		dais = <&rsnd_port0>;
		dais = <&rsnd_port0 /* ak4613 */
		&rsnd_port1 /* HDMI0 */
		>;
		};

		vcc_sdhi0: regulator-vcc-sdhi0 {
		@@ -173,6 +183,12 @@
		remote-endpoint = <&hdmi0_con>;
		};
		};
		port@2 {
		reg = <2>;
		dw_hdmi0_snd_in: endpoint {
		remote-endpoint = <&rsnd_for_hdmi>;
		};
		};
		};
		};

		@@ -382,7 +398,10 @@
		<&cpg CPG_CORE CPG_AUDIO_CLK_I>;

		ports {
		rsnd_port0: port {
		#address-cells = <1>;
		#size-cells = <0>;
		rsnd_port0: port@0 {
		reg = <0>;
		rsnd_for_ak4613: endpoint {
		remote-endpoint = <&ak4613_endpoint>;

		@@ -394,6 +413,18 @@
		capture = <&ssi1 &src1 &dvc1>;
		};
		};
		rsnd_port1: port@1 {
		reg = <1>;
		rsnd_for_hdmi: endpoint {
		remote-endpoint = <&dw_hdmi0_snd_in>;

		dai-format = "i2s";
		bitclock-master = <&rsnd_for_hdmi>;
		frame-master = <&rsnd_for_hdmi>;

		playback = <&ssi2>;
		};
		};
		};
		};