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authorMark Brown <broonie@linaro.org>2013-10-07 23:13:47 +0900
committerKukjin Kim <kgene.kim@samsung.com>2013-10-07 23:13:47 +0900
commit328aee4b5103fe071ace03cd2ab425fc2186d28b (patch)
treecfa8aa4cebce5a5534fcf2c59b9b1af93fda09f5 /arch/arm/boot/dts/exynos5250.dtsi
parent8365f763a7816f0b5d04f6cabd359de14b378e52 (diff)
downloadop-kernel-dev-328aee4b5103fe071ace03cd2ab425fc2186d28b.zip
op-kernel-dev-328aee4b5103fe071ace03cd2ab425fc2186d28b.tar.gz
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: Mark Brown <broonie@linaro.org> Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/boot/dts/exynos5250.dtsi')
-rw-r--r--arch/arm/boot/dts/exynos5250.dtsi3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index 7d7cc77..c863113 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -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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