The gscaler has maximum size of input or output rotation. Add the hardware limits property for the gscaler rotation in the exynos5250 and exynos5420 dts. Signed-off-by: Hoegeun Kwon <hoegeun.kwon@xxxxxxxxxxx> --- arch/arm/boot/dts/exynos5250.dtsi | 8 ++++++++ arch/arm/boot/dts/exynos5420.dtsi | 4 ++++ 2 files changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index 8dbeb87..d9434e0 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -643,6 +643,8 @@ power-domains = <&pd_gsc>; clocks = <&clock CLK_GSCL0>; clock-names = "gscl"; + rot-max-hsize = <2048>; + rot-max-vsize = <2048>; iommu = <&sysmmu_gsc0>; }; @@ -653,6 +655,8 @@ power-domains = <&pd_gsc>; clocks = <&clock CLK_GSCL1>; clock-names = "gscl"; + rot-max-hsize = <2048>; + rot-max-vsize = <2048>; iommu = <&sysmmu_gsc1>; }; @@ -663,6 +667,8 @@ power-domains = <&pd_gsc>; clocks = <&clock CLK_GSCL2>; clock-names = "gscl"; + rot-max-hsize = <2048>; + rot-max-vsize = <2048>; iommu = <&sysmmu_gsc2>; }; @@ -673,6 +679,8 @@ power-domains = <&pd_gsc>; clocks = <&clock CLK_GSCL3>; clock-names = "gscl"; + rot-max-hsize = <2048>; + rot-max-vsize = <2048>; iommu = <&sysmmu_gsc3>; }; diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index 02d2f89..0fd6be9 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -664,6 +664,8 @@ clocks = <&clock CLK_GSCL0>; clock-names = "gscl"; power-domains = <&gsc_pd>; + rot-max-hsize = <2016>; + rot-max-vsize = <2016>; iommus = <&sysmmu_gscl0>; }; @@ -674,6 +676,8 @@ clocks = <&clock CLK_GSCL1>; clock-names = "gscl"; power-domains = <&gsc_pd>; + rot-max-hsize = <2016>; + rot-max-vsize = <2016>; iommus = <&sysmmu_gscl1>; }; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
