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Commit 951431e0 authored by Simon Horman's avatar Simon Horman
Browse files

ARM: dts: r8a7793: add R-Car sound support to device tree 



Instantiate R-Car sound node in r8a7793 device tree.
This only supports PIO transfers.

Based on similar work for the r8a7791 by Kuninori Morimoto.

Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent 892f09f1

arch/arm/boot/dts/r8a7793.dtsi

+83 −0
Original line number Diff line number Diff line
@@ -1101,4 +1101,87 @@ 
		#iommu-cells = <1>;

		status = "disabled";

	};



	rcar_sound: sound@ec500000 {

		/*

		 * #sound-dai-cells is required

		 *

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

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

		 */

		compatible =  "renesas,rcar_sound-r8a7793", "renesas,rcar_sound-gen2";

		reg =	<0 0xec500000 0 0x1000>, /* SCU */

			<0 0xec5a0000 0 0x100>,  /* ADG */

			<0 0xec540000 0 0x1000>, /* SSIU */

			<0 0xec541000 0 0x280>;  /* SSI */

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



		clocks = <&mstp10_clks R8A7793_CLK_SSI_ALL>,

			<&mstp10_clks R8A7793_CLK_SSI9>, <&mstp10_clks R8A7793_CLK_SSI8>,

			<&mstp10_clks R8A7793_CLK_SSI7>, <&mstp10_clks R8A7793_CLK_SSI6>,

			<&mstp10_clks R8A7793_CLK_SSI5>, <&mstp10_clks R8A7793_CLK_SSI4>,

			<&mstp10_clks R8A7793_CLK_SSI3>, <&mstp10_clks R8A7793_CLK_SSI2>,

			<&mstp10_clks R8A7793_CLK_SSI1>, <&mstp10_clks R8A7793_CLK_SSI0>,

			<&mstp10_clks R8A7793_CLK_SCU_SRC9>, <&mstp10_clks R8A7793_CLK_SCU_SRC8>,

			<&mstp10_clks R8A7793_CLK_SCU_SRC7>, <&mstp10_clks R8A7793_CLK_SCU_SRC6>,

			<&mstp10_clks R8A7793_CLK_SCU_SRC5>, <&mstp10_clks R8A7793_CLK_SCU_SRC4>,

			<&mstp10_clks R8A7793_CLK_SCU_SRC3>, <&mstp10_clks R8A7793_CLK_SCU_SRC2>,

			<&mstp10_clks R8A7793_CLK_SCU_SRC1>, <&mstp10_clks R8A7793_CLK_SCU_SRC0>,

			<&audio_clk_a>, <&audio_clk_b>, <&audio_clk_c>, <&m2_clk>;

		clock-names = "ssi-all",

				"ssi.9", "ssi.8", "ssi.7", "ssi.6", "ssi.5",

				"ssi.4", "ssi.3", "ssi.2", "ssi.1", "ssi.0",

				"src.9", "src.8", "src.7", "src.6", "src.5",

				"src.4", "src.3", "src.2", "src.1", "src.0",

				"clk_a", "clk_b", "clk_c", "clk_i";

		power-domains = <&cpg_clocks>;



		status = "disabled";



		rcar_sound,src {

			src0: src@0 { };

			src1: src@1 { };

			src2: src@2 { };

			src3: src@3 { };

			src4: src@4 { };

			src5: src@5 { };

			src6: src@6 { };

			src7: src@7 { };

			src8: src@8 { };

			src9: src@9 { };

		};



		rcar_sound,ssi {

			ssi0: ssi@0 {

				interrupts = <GIC_SPI 370 IRQ_TYPE_LEVEL_HIGH>;

			};

			ssi1: ssi@1 {

				 interrupts = <GIC_SPI 371 IRQ_TYPE_LEVEL_HIGH>;

			};

			ssi2: ssi@2 {

				interrupts = <GIC_SPI 372 IRQ_TYPE_LEVEL_HIGH>;

			};

			ssi3: ssi@3 {

				interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>;

			};

			ssi4: ssi@4 {

				interrupts = <GIC_SPI 374 IRQ_TYPE_LEVEL_HIGH>;

			};

			ssi5: ssi@5 {

				interrupts = <GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>;

			};

			ssi6: ssi@6 {

				interrupts = <GIC_SPI 376 IRQ_TYPE_LEVEL_HIGH>;

			};

			ssi7: ssi@7 {

				interrupts = <GIC_SPI 377 IRQ_TYPE_LEVEL_HIGH>;

			};

			ssi8: ssi@8 {

				interrupts = <GIC_SPI 378 IRQ_TYPE_LEVEL_HIGH>;

			};

			ssi9: ssi@9 {

				interrupts = <GIC_SPI 379 IRQ_TYPE_LEVEL_HIGH>;

			};

		};

	};

};