[PATCH v7 20/25] ARM: dts: exynos3250: add sysmmu nodes

Marek Szyprowski m.szyprowski at samsung.com
Tue May 19 06:20:40 PDT 2015


This patch adds System MMU nodes to the devices that are specific to
Exynos3250 series.

Signed-off-by: Marek Szyprowski <m.szyprowski at samsung.com>
Acked-by: Krzysztof Kozlowski <k.kozlowski at samsung.com>
---
 arch/arm/boot/dts/exynos3250.dtsi | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
index e3bfb11c6ef8..36361e0cb802 100644
--- a/arch/arm/boot/dts/exynos3250.dtsi
+++ b/arch/arm/boot/dts/exynos3250.dtsi
@@ -251,6 +251,7 @@
 			clocks = <&cmu CLK_SCLK_FIMD0>, <&cmu CLK_FIMD0>;
 			clock-names = "sclk_fimd", "fimd";
 			power-domains = <&pd_lcd0>;
+			iommus = <&sysmmu_fimd0>;
 			samsung,sysreg = <&sys_reg>;
 			status = "disabled";
 		};
@@ -270,6 +271,16 @@
 			status = "disabled";
 		};
 
+		sysmmu_fimd0: sysmmu at 11E20000 {
+			compatible = "samsung,exynos-sysmmu";
+			reg = <0x11e20000 0x1000>;
+			interrupts = <0 80 0>, <0 81 0>;
+			clock-names = "sysmmu", "master";
+			clocks = <&cmu CLK_SMMUFIMD0>, <&cmu CLK_FIMD0>;
+			samsung,power-domain = <&pd_lcd0>;
+			#iommu-cells = <0>;
+		};
+
 		hsotg: hsotg at 12480000 {
 			compatible = "snps,dwc2";
 			reg = <0x12480000 0x20000>;
@@ -364,9 +375,20 @@
 			clock-names = "mfc", "sclk_mfc";
 			clocks = <&cmu CLK_MFC>, <&cmu CLK_SCLK_MFC>;
 			power-domains = <&pd_mfc>;
+			iommus = <&sysmmu_mfc>;
 			status = "disabled";
 		};
 
+		sysmmu_mfc: sysmmu at 13620000 {
+			compatible = "samsung,exynos-sysmmu";
+			reg = <0x13620000 0x1000>;
+			interrupts = <0 96 0>, <0 98 0>;
+			clock-names = "sysmmu", "master";
+			clocks = <&cmu CLK_SMMUMFC_L>, <&cmu CLK_MFC>;
+			samsung,power-domain = <&pd_mfc>;
+			#iommu-cells = <0>;
+		};
+
 		serial_0: serial at 13800000 {
 			compatible = "samsung,exynos4210-uart";
 			reg = <0x13800000 0x100>;
-- 
1.9.2




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