From 6f4870753f29edf7dc39444246f9e39987b8b158 Mon Sep 17 00:00:00 2001 From: Marek Szyprowski Date: Fri, 2 Mar 2018 17:07:42 +0100 Subject: [PATCH] ARM: dts: exynos: Fix IOMMU support for GScaler devices on Exynos5250 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 Signed-off-by: Marek Szyprowski Fixes: 6cbfdd73a94f ("ARM: dts: add sysmmu nodes for exynos5250") Cc: # v4.8+ Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos5250.dtsi | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index bb4180e..179ef73 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -653,7 +653,7 @@ power-domains = <&pd_gsc>; clocks = <&clock CLK_GSCL0>; clock-names = "gscl"; - iommu = <&sysmmu_gsc0>; + iommus = <&sysmmu_gsc0>; }; gsc_1: gsc@13e10000 { @@ -663,7 +663,7 @@ power-domains = <&pd_gsc>; clocks = <&clock CLK_GSCL1>; clock-names = "gscl"; - iommu = <&sysmmu_gsc1>; + iommus = <&sysmmu_gsc1>; }; gsc_2: gsc@13e20000 { @@ -673,7 +673,7 @@ power-domains = <&pd_gsc>; clocks = <&clock CLK_GSCL2>; clock-names = "gscl"; - iommu = <&sysmmu_gsc2>; + iommus = <&sysmmu_gsc2>; }; gsc_3: gsc@13e30000 { @@ -683,7 +683,7 @@ power-domains = <&pd_gsc>; clocks = <&clock CLK_GSCL3>; clock-names = "gscl"; - iommu = <&sysmmu_gsc3>; + iommus = <&sysmmu_gsc3>; }; hdmi: hdmi@14530000 { -- 2.7.4