ARM: dts: Add description of System MMU of Exynos SoCs
Subsystems (3)
PATCH v7 7/9 ARM: dts: Add description of System MMU of Exynos SoCs
Signed-off-by Cho KyongHo <[email protected]>
--- .../bindings/iommu/samsung,exynos4210-sysmmu.txt | 103 +++++++ arch/arm/boot/dts/exynos4.dtsi | 122 ++++++++ arch/arm/boot/dts/exynos4210.dtsi | 25 ++ arch/arm/boot/dts/exynos4x12.dtsi | 76 +++++ arch/arm/boot/dts/exynos5250.dtsi | 291 ++++++++++++++++++++ 5 files changed, 617 insertions(+), 0 deletions(-) create mode 100644 Documentation/devicetree/bindings/iommu/samsung,exynos4210-sysmmu.txt
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b/Documentation/devicetree/bindings/iommu/samsung,exynos4210-sysmmu.txt new file mode 100644
index 0000000..92f0a33
Documentation/devicetree/bindings/iommu/samsung,exynos4210-sysmmu.txt new file +103 -0
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arch/arm/boot/dts/exynos4.dtsi +122 -0
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arch/arm/boot/dts/exynos4210.dtsi +25 -0
@@ -119,5 +119,30 @@ reg = <0x12800000 0x1000>; interrupts = <0 89 0>; status = "disabled"; + iommu = <&sysmmu_g2d>; + }; + + sysmmu_g2d: sysmmu at 12A20000 { + compatible = "samsung,exynos4210-sysmmu"; + reg = <0x12A20000 0x1000>; + interrupt-parent = <&combiner>; + interrupt-names = "sysmmu-g2d"; + interrupts = <4 7>; + clock-names = "sysmmu"; + clocks = <&clock 280>; + samsung,power-domain = <&pd_lcd0>; + status = "ok"; + }; + + sysmmu_fimd1: sysmmu at 12220000 { + compatible = "samsung,exynos4210-sysmmu"; + interrupt-parent = <&combiner>; + interrupt-names = "sysmmu-fimd1"; + reg = <0x12220000 0x1000>; + interrupts = <5 3>; + clock-names = "sysmmu"; + clocks = <&clock 291>; + samsung,power-domain = <&pd_lcd1>; + status = "ok"; }; };
arch/arm/boot/dts/exynos4x12.dtsi +76 -0
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arch/arm/boot/dts/exynos5250.dtsi +291 -0
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Signature · 1 line
1.7.2.5