Commit 56629fcb authored by Takeshi Kihara's avatar Takeshi Kihara Committed by Simon Horman
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arm64: dts: renesas: ebisu: Enable Audio 



This patch enables Audio for the Ebisu board on R8A77990 SoC.

Signed-off-by: default avatarTakeshi Kihara <takeshi.kihara.df@renesas.com>
[simon: rebased]
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent 3b46fa57

arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts

+127 −0
Original line number Diff line number Diff line
@@ -29,6 +29,16 @@ 
		reg = <0x0 0x48000000 0x0 0x38000000>;

	};



	audio_clkout: audio-clkout {

		/*

		 * This is same as <&rcar_sound 0>

		 * but needed to avoid cs2000/rcar_sound probe dead-lock

		 */

		compatible = "fixed-clock";

		#clock-cells = <0>;

		clock-frequency = <11289600>;

	};



	cvbs-in {

		compatible = "composite-video-connector";

		label = "CVBS IN";
@@ -139,6 +149,32 @@ 
		enable-active-high;

	};



	rsnd_ak4613: sound {

		compatible = "simple-scu-audio-card";



		simple-audio-card,name = "rsnd-ak4613";

		simple-audio-card,format = "left_j";

		simple-audio-card,bitclock-master = <&sndcpu>;

		simple-audio-card,frame-master = <&sndcpu>;



		simple-audio-card,prefix = "ak4613";

		simple-audio-card,routing = "ak4613 Playback", "DAI0 Playback",

		"DAI0 Capture", "ak4613 Capture";

		sndcpu: simple-audio-card,cpu {

			sound-dai = <&rcar_sound>;

		};



		sndcodec: simple-audio-card,codec {

			sound-dai = <&ak4613>;

		};

	};



	x12_clk: x12 {

		compatible = "fixed-clock";

		#clock-cells = <0>;

		clock-frequency = <24576000>;

	};



	x13_clk: x13 {

		compatible = "fixed-clock";

		#clock-cells = <0>;
@@ -146,6 +182,10 @@ 
	};

};



&audio_clk_a {

	clock-frequency = <22579200>;

};



&avb {

	pinctrl-0 = <&avb_pins>;

	pinctrl-names = "default";
@@ -287,6 +327,37 @@ 
	};

};



&i2c3 {

	status = "okay";



	ak4613: codec@10 {

		compatible = "asahi-kasei,ak4613";

		#sound-dai-cells = <0>;

		reg = <0x10>;

		clocks = <&rcar_sound 3>;



		asahi-kasei,in1-single-end;

		asahi-kasei,in2-single-end;

		asahi-kasei,out1-single-end;

		asahi-kasei,out2-single-end;

		asahi-kasei,out3-single-end;

		asahi-kasei,out4-single-end;

		asahi-kasei,out5-single-end;

		asahi-kasei,out6-single-end;

	};



	cs2000: clk-multiplier@4f {

		#clock-cells = <0>;

		compatible = "cirrus,cs2000-cp";

		reg = <0x4f>;

		clocks = <&audio_clkout>, <&x12_clk>;

		clock-names = "clk_in", "ref_clk";



		assigned-clocks = <&cs2000>;

		assigned-clock-rates = <24576000>; /* 1/1 divide */

	};

};



&lvds0 {

	status = "okay";
@@ -339,6 +410,17 @@ 
		function = "pwm5";

	};



	sound_pins: sound {

		groups = "ssi01239_ctrl", "ssi0_data", "ssi1_data";

		function = "ssi";

	};



	sound_clk_pins: sound_clk {

		groups = "audio_clk_a", "audio_clk_b_a", "audio_clk_c_a",

			 "audio_clkout_a", "audio_clkout1_a";

		function = "audio_clk";

	};



	usb0_pins: usb {

		groups = "usb0_b", "usb0_id";

		function = "usb0";
@@ -364,6 +446,47 @@ 
	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>;

	clkout-lr-synchronous;



	status = "okay";



	/* update <audio_clk_b> to <cs2000> */

	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>, <&cs2000>, <&audio_clk_c>,

		 <&cpg CPG_CORE R8A77990_CLK_ZA2>;



	rcar_sound,dai {

		dai0 {

			playback = <&ssi0 &src0 &dvc0>;

			capture  = <&ssi1 &src1 &dvc1>;

		};

	};



};



&rwdt {

	timeout-sec = <60>;

	status = "okay";
@@ -373,6 +496,10 @@ 
	status = "okay";

};



&ssi1 {

	shared-pin;

};



&usb2_phy0 {

	pinctrl-0 = <&usb0_pins>;

	pinctrl-names = "default";