[PATCH V5 RESEND 3/3] arm64: dts: Add dts node for hi6220 smmu driver

[Chen Feng <puck.chen-C8/M+/jPZTeaMJb+Lgu22Q@public.gmane.org>]

Add iommu node for hi6220 SoC platform

Signed-off-by: Chen Feng <puck.chen-C8/M+/jPZTeaMJb+Lgu22Q@public.gmane.org>
---
 arch/arm64/boot/dts/hisilicon/hi6220.dtsi | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
index 82d2488..589424a 100644
--- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
@@ -208,5 +208,18 @@
 			clock-names = "uartclk", "apb_pclk";
 			status = "disabled";
 		};
+
+		iommu: iommu@f4210000 {
+			compatible = "hisilicon,hi6220-smmu";
+			reg = <0x0 0xf4210000 0x0 0x1000>;
+			interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&sys_ctrl HI6220_MMU_CLK>,
+				 <&media_ctrl HI6220_MED_MMU>,
+				 <&sys_ctrl HI6220_MEDIA_PLL_SRC>;
+			clock-names = "smmu",
+				      "media-sc",
+				      "smmu-peri";
+			#iommu-cells = <0>;
+		};
 	};
 };
-- 
1.9.1

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