Commit 4c4c7463 authored by Padmavathi Venna's avatar Padmavathi Venna Committed by Mark Brown
Browse files

ARM: dts: Add nodes for i2s controllers for Samsung Exynos5 platforms 



Add device nodes for the three instances of i2s controllers in Exynos5
platforms. Enable instance i2s 0 for exynos5250 board and disable all
other i2s instances.

Signed-off-by: default avatarPadmavathi Venna <padma.v@samsung.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent b5be04d3

arch/arm/boot/dts/exynos5250-smdk5250.dts

+14 −0
Original line number Diff line number Diff line
@@ -204,4 +204,18 @@ 
		samsung,mfc-r = <0x43000000 0x800000>;

		samsung,mfc-l = <0x51000000 0x800000>;

	};



	i2s@03830000 {

		gpios = <&gpz 0 2 0 0>, <&gpz 1 2 0 0>, <&gpz 2 2 0 0>,

			<&gpz 3 2 0 0>, <&gpz 4 2 0 0>, <&gpz 5 2 0 0>,

			<&gpz 6 2 0 0>;

	};



	i2s@12D60000 {

		status = "disabled";

	};



	i2s@12D70000 {

		status = "disabled";

	};

};

arch/arm/boot/dts/exynos5250.dtsi

+29 −0
Original line number Diff line number Diff line
@@ -269,6 +269,35 @@ 
		#size-cells = <0>;

	};



	i2s@03830000 {

		compatible = "samsung,i2s-v5";

		reg = <0x03830000 0x100>;

		dmas = <&pdma0 10

			&pdma0 9

			&pdma0 8>;

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

		samsung,supports-6ch;

		samsung,supports-rstclr;

		samsung,supports-secdai;

		samsung,idma-addr = <0x03000000>;

	};



	i2s@12D60000 {

		compatible = "samsung,i2s-v5";

		reg = <0x12D60000 0x100>;

		dmas = <&pdma1 12

			&pdma1 11>;

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

	};



	i2s@12D70000 {

		compatible = "samsung,i2s-v5";

		reg = <0x12D70000 0x100>;

		dmas = <&pdma0 12

			&pdma0 11>;

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

	};



	amba {

		#address-cells = <1>;

		#size-cells = <1>;

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