From c57b7e1a150e840004b628d2eae3c3d3385fd25a 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 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 Signed-off-by: Marek Szyprowski Fixes: 6cbfdd73a94f ("ARM: dts: add sysmmu nodes for exynos5250") Cc: # v4.8+ Signed-off-by: Krzysztof Kozlowski Signed-off-by: Greg Kroah-Hartman --- 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 8dbeb873e99c..35b1949a3e3c 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -643,7 +643,7 @@ power-domains = <&pd_gsc>; clocks = <&clock CLK_GSCL0>; clock-names = "gscl"; - iommu = <&sysmmu_gsc0>; + iommus = <&sysmmu_gsc0>; }; gsc_1: gsc@13e10000 { @@ -653,7 +653,7 @@ power-domains = <&pd_gsc>; clocks = <&clock CLK_GSCL1>; clock-names = "gscl"; - iommu = <&sysmmu_gsc1>; + iommus = <&sysmmu_gsc1>; }; gsc_2: gsc@13e20000 { @@ -663,7 +663,7 @@ power-domains = <&pd_gsc>; clocks = <&clock CLK_GSCL2>; clock-names = "gscl"; - iommu = <&sysmmu_gsc2>; + iommus = <&sysmmu_gsc2>; }; gsc_3: gsc@13e30000 { @@ -673,7 +673,7 @@ power-domains = <&pd_gsc>; clocks = <&clock CLK_GSCL3>; clock-names = "gscl"; - iommu = <&sysmmu_gsc3>; + iommus = <&sysmmu_gsc3>; }; hdmi: hdmi@14530000 { -- 2.20.1