Commit 6cf8e3d7 authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Geert Uytterhoeven
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arm64: dts: renesas: r8a779g0: R-Car Sound support 



Add sound support for R-Car V4H.

Signed-off-by: default avatarLinh Phung <linh.phung.jy@renesas.com>
Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/87pm9ll9ue.wl-kuninori.morimoto.gx@renesas.com


Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
parent 2a5c9891

arch/arm64/boot/dts/renesas/r8a779g0.dtsi

+76 −0
Original line number Diff line number Diff line
@@ -14,6 +14,13 @@ / { 
	#address-cells = <2>;

	#size-cells = <2>;



	/* External Audio clock - to be overridden by boards that provide it */

	audio_clkin: audio_clkin {

		compatible = "fixed-clock";

		#clock-cells = <0>;

		clock-frequency = <0>;

	};



	/* External CAN clock - to be overridden by boards that provide it */

	can_clk: can {

		compatible = "fixed-clock";
@@ -1685,6 +1692,75 @@ dmac1: dma-controller@e7351000 { 
			dma-channels = <16>;

		};



		rcar_sound: sound@ec5a0000 {

			/*

			 * #sound-dai-cells is required

			 *

			 * Single DAI : #sound-dai-cells = <0>;	<&rcar_sound>;

			 * Multi  DAI : #sound-dai-cells = <1>;	<&rcar_sound N>;

			 */

			/*

			 * #clock-cells is required

			 *

			 * clkout		: #clock-cells = <0>;	<&rcar_sound>;

			 * audio_clkout0/1/2/3	: #clock-cells = <1>;	<&rcar_sound N>;

			 */

			compatible = "renesas,rcar_sound-r8a779g0", "renesas,rcar_sound-gen4";

			reg = <0 0xec5a0000 0 0x020>,

			      <0 0xec540000 0 0x1000>,

			      <0 0xec541000 0 0x050>,

			      <0 0xec400000 0 0x40000>;

			reg-names = "adg", "ssiu", "ssi", "sdmc";



			clocks = <&cpg CPG_MOD 2926>, <&cpg CPG_MOD 2927>, <&audio_clkin>;

			clock-names = "ssiu.0", "ssi.0", "clkin";

			power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>;

			resets = <&cpg 2926>, <&cpg 2927>;

			reset-names = "ssiu.0", "ssi.0";

			status = "disabled";



			rcar_sound,ssiu {

				ssiu00: ssiu-0 {

					dmas = <&dmac0 0x6e>, <&dmac0 0x6f>;

					dma-names = "tx", "rx";

				};

				ssiu01: ssiu-1 {

					dmas = <&dmac0 0x6c>, <&dmac0 0x6d>;

					dma-names = "tx", "rx";

				};

				ssiu02: ssiu-2 {

					dmas = <&dmac0 0x6a>, <&dmac0 0x6b>;

					dma-names = "tx", "rx";

				};

				ssiu03: ssiu-3 {

					dmas = <&dmac0 0x68>, <&dmac0 0x69>;

					dma-names = "tx", "rx";

				};

				ssiu04: ssiu-4 {

					dmas = <&dmac0 0x66>, <&dmac0 0x67>;

					dma-names = "tx", "rx";

				};

				ssiu05: ssiu-5 {

					dmas = <&dmac0 0x64>, <&dmac0 0x65>;

					dma-names = "tx", "rx";

				};

				ssiu06: ssiu-6 {

					dmas = <&dmac0 0x62>, <&dmac0 0x63>;

					dma-names = "tx", "rx";

				};

				ssiu07: ssiu-7 {

					dmas = <&dmac0 0x60>, <&dmac0 0x61>;

					dma-names = "tx", "rx";

				};

			};



			rcar_sound,ssi {

				ssi0: ssi-0 {

					interrupts = <GIC_SPI 258 IRQ_TYPE_LEVEL_HIGH>;

				};

			};

		};



		mmc0: mmc@ee140000 {

			compatible = "renesas,sdhi-r8a779g0",

				     "renesas,rcar-gen4-sdhi";