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 <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>

diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index bb4180ef78857109231131d2a789474dd774449b..179ef73e576ab15b9970f721b56bdb82b67872e3 100644 (file)
--- 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 {