diff mbox

[V4,3/3] Add iommu node for hi6220 SoC platform

Message ID 1446022111-57263-3-git-send-email-puck.chen@hisilicon.com
State New
Headers show

Commit Message

Chen Feng Oct. 28, 2015, 8:48 a.m. UTC 
arm64: dts: Add dts node for hi6220 smmu driver

Signed-off-by: Chen Feng <puck.chen@hisilicon.com>

Signed-off-by: Yu Dongbin <yudongbin@hisilicon.com>

---
 arch/arm64/boot/dts/hisilicon/hi6220.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

-- 
1.9.1

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diff mbox

Patch

diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
index 3f03380..b4d535a 100644
--- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
@@ -5,6 +5,7 @@ 
  */
 
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/hi6220-clock.h>
 
 / {
 	compatible = "hisilicon,hi6220";
@@ -167,5 +168,18 @@ 
 			clocks = <&ao_ctrl 36>, <&ao_ctrl 36>;
 			clock-names = "uartclk", "apb_pclk";
 		};
+
+		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>;
+		};
 	};
 };