4.9-stable review patch. If anyone has any objections, please let me know.
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From: Marek Szyprowski m.szyprowski@samsung.com
commit 6f4870753f29edf7dc39444246f9e39987b8b158 upstream.
The proper name for the property, which assign given device to IOMMU is 'iommus', not 'iommu'. Fix incorrect name and let all GScaler devices to be properly handled when IOMMU support is enabled.
Reported-by: Andrzej Hajda a.hajda@samsung.com Signed-off-by: Marek Szyprowski m.szyprowski@samsung.com Fixes: 6cbfdd73a94f ("ARM: dts: add sysmmu nodes for exynos5250") Cc: stable@vger.kernel.org # v4.8+ Signed-off-by: Krzysztof Kozlowski krzk@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- arch/arm/boot/dts/exynos5250.dtsi | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
--- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -640,7 +640,7 @@ power-domains = <&pd_gsc>; clocks = <&clock CLK_GSCL0>; clock-names = "gscl"; - iommu = <&sysmmu_gsc0>; + iommus = <&sysmmu_gsc0>; };
gsc_1: gsc@13e10000 { @@ -650,7 +650,7 @@ power-domains = <&pd_gsc>; clocks = <&clock CLK_GSCL1>; clock-names = "gscl"; - iommu = <&sysmmu_gsc1>; + iommus = <&sysmmu_gsc1>; };
gsc_2: gsc@13e20000 { @@ -660,7 +660,7 @@ power-domains = <&pd_gsc>; clocks = <&clock CLK_GSCL2>; clock-names = "gscl"; - iommu = <&sysmmu_gsc2>; + iommus = <&sysmmu_gsc2>; };
gsc_3: gsc@13e30000 { @@ -670,7 +670,7 @@ power-domains = <&pd_gsc>; clocks = <&clock CLK_GSCL3>; clock-names = "gscl"; - iommu = <&sysmmu_gsc3>; + iommus = <&sysmmu_gsc3>; };
hdmi: hdmi@14530000 {