arm64: dts: renesas: ulcb-kf: add pcm3168 sound codec (80c07701) · Commits · 戴 / test

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

+138 −0

Original line number	Diff line number	Diff line
		@@ -6,11 +6,38 @@
		* Copyright (C) 2017 Cogent Embedded, Inc.
		*/

		/*
		* SSI-PCM3168A
		* aplay -D plughw:0,2 xxx.wav
		* arecord -D plughw:0,3 xxx.wav
		*/

		/ {
		aliases {
		serial1 = &hscif0;
		serial2 = &scif1;
		};

		clksndsel: clksndsel {
		#clock-cells = <0>;
		compatible = "gpio-mux-clock";
		clocks = <&cs2000>, <&audio_clk_a>; /* clk8snd, clksnd */
		select-gpios = <&gpio_exp_75 13 GPIO_ACTIVE_HIGH>;
		};

		snd_3p3v: regulator-snd_3p3v {
		compatible = "regulator-fixed";
		regulator-name = "snd-3.3v";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		};

		snd_vcc5v: regulator-snd_vcc5v {
		compatible = "regulator-fixed";
		regulator-name = "snd-vcc5v";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		};
		};

		&can0 {
		@@ -44,6 +71,7 @@
		};

		&i2c2 {
		/* U11 */
		gpio_exp_74: gpio@74 {
		compatible = "ti,tca9539";
		reg = <0x74>;
		@@ -53,6 +81,13 @@
		interrupt-parent = <&gpio6>;
		interrupts = <8 IRQ_TYPE_EDGE_FALLING>;

		audio_out_off {
		gpio-hog;
		gpios = <0 GPIO_ACTIVE_HIGH>; /* P00 */
		output-high;
		line-name = "Audio_Out_OFF";
		};

		hub_pwen {
		gpio-hog;
		gpios = <6 GPIO_ACTIVE_HIGH>;
		@@ -80,8 +115,16 @@
		output-high;
		line-name = "OTG EXTLPn";
		};

		snd_rst {
		gpio-hog;
		gpios = <15 GPIO_ACTIVE_HIGH>; /* P17 */
		output-high;
		line-name = "SND_RST";
		};
		};

		/* U5 */
		gpio_exp_75: gpio@75 {
		compatible = "ti,tca9539";
		reg = <0x75>;
		@@ -98,6 +141,48 @@
		#size-cells = <0>;
		reg = <0x71>;
		reset-gpios = <&gpio5 3 GPIO_ACTIVE_LOW>;

		/* Audio_SDA, Audio_SCL */
		i2c@7 {
		#address-cells = <1>;
		#size-cells = <0>;
		reg = <7>;

		pcm3168a: audio-codec@44 {
		#sound-dai-cells = <0>;
		compatible = "ti,pcm3168a";
		reg = <0x44>;
		clocks = <&clksndsel>;
		clock-names = "scki";

		VDD1-supply = <&snd_3p3v>;
		VDD2-supply = <&snd_3p3v>;
		VCCAD1-supply = <&snd_vcc5v>;
		VCCAD2-supply = <&snd_vcc5v>;
		VCCDA1-supply = <&snd_vcc5v>;
		VCCDA2-supply = <&snd_vcc5v>;

		ports {
		#address-cells = <1>;
		#size-cells = <0>;
		mclk-fs = <512>;
		port@0 {
		reg = <0>;
		pcm3168a_endpoint_p: endpoint {
		remote-endpoint = <&rsnd_for_pcm3168a_play>;
		clocks = <&clksndsel>;
		};
		};
		port@1 {
		reg = <1>;
		pcm3168a_endpoint_c: endpoint {
		remote-endpoint = <&rsnd_for_pcm3168a_capture>;
		clocks = <&clksndsel>;
		};
		};
		};
		};
		};
		};
		};

		@@ -173,6 +258,11 @@
		groups = "usb0";
		function = "usb0";
		};

		sound_pcm_pins: sound-pcm {
		groups = "ssi349_ctrl", "ssi3_data", "ssi4_data";
		function = "ssi";
		};
		};

		&scif1 {
		@@ -193,3 +283,51 @@
		&xhci0 {
		status = "okay";
		};

		&sound_card {
		dais = <&rsnd_port0 /* ak4613 */
		&rsnd_port1 /* HDMI0 */
		&rsnd_port2 /* pcm3168a playback */
		&rsnd_port3 /* pcm3168a capture */
		>;
		};

		&rcar_sound {
		pinctrl-0 = <&sound_pins
		&sound_clk_pins
		&sound_pcm_pins>;

		ports {
		/* rsnd_port0/1 are on salvator-common */
		rsnd_port2: port@2 {
		reg = <2>;
		rsnd_for_pcm3168a_play: endpoint {
		remote-endpoint = <&pcm3168a_endpoint_p>;

		dai-format = "i2s";
		bitclock-master = <&rsnd_for_pcm3168a_play>;
		frame-master = <&rsnd_for_pcm3168a_play>;
		dai-tdm-slot-num = <8>;

		playback = <&ssi3>;
		};
		};
		rsnd_port3: port@3 {
		reg = <3>;
		rsnd_for_pcm3168a_capture: endpoint {
		remote-endpoint = <&pcm3168a_endpoint_c>;

		dai-format = "i2s";
		bitclock-master = <&rsnd_for_pcm3168a_capture>;
		frame-master = <&rsnd_for_pcm3168a_capture>;
		dai-tdm-slot-num = <6>;

		capture = <&ssi4>;
		};
		};
		};
		};

		&ssi4 {
		shared-pin;
		};

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