Commit 328aee4b authored by Mark Brown's avatar Mark Brown Committed by Kukjin Kim
Browse files

ARM: dts: Disable Exynos5250 I2S controllers by default 



Rather than requiring each board to explicitly disable the I2S controllers
it is not using instead require boards to enable those that they are using.

This is required for audio operation on Arndale, one of the unused I2S
controllers is pinmuxed with the LDO enable GPIOs for the WM1811A.

Signed-off-by: default avatarMark Brown <broonie@linaro.org>
Acked-by: default avatarMark Rutland <mark.rutland@arm.com>
Signed-off-by: default avatarKukjin Kim <kgene.kim@samsung.com>
parent 8365f763

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

+4 −0
Original line number Diff line number Diff line
@@ -412,6 +412,10 @@ 
		status = "disabled";

	};



	i2s0: i2s@03830000 {

		status = "okay";

	};



	spi_0: spi@12d20000 {

		status = "disabled";

	};

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

+0 −8
Original line number Diff line number Diff line
@@ -231,14 +231,6 @@ 
		status = "okay";

	};



	i2s1: i2s@12D60000 {

		status = "disabled";

	};



	i2s2: i2s@12D70000 {

		status = "disabled";

	};



	sound {

		compatible = "samsung,smdk-wm8994";

arch/arm/boot/dts/exynos5250.dtsi

+3 −0
Original line number Diff line number Diff line
@@ -417,6 +417,7 @@ 


	i2s0: i2s@03830000 {

		compatible = "samsung,s5pv210-i2s";

		status = "disabled";

		reg = <0x03830000 0x100>;

		dmas = <&pdma0 10

			&pdma0 9
@@ -433,6 +434,7 @@ 


	i2s1: i2s@12D60000 {

		compatible = "samsung,s3c6410-i2s";

		status = "disabled";

		reg = <0x12D60000 0x100>;

		dmas = <&pdma1 12

			&pdma1 11>;
@@ -445,6 +447,7 @@ 


	i2s2: i2s@12D70000 {

		compatible = "samsung,s3c6410-i2s";

		status = "disabled";

		reg = <0x12D70000 0x100>;

		dmas = <&pdma0 12

			&pdma0 11>;

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