Messages in this thread Patch in this message | | | From | Chen Feng <> | Subject | [PATCH 3/3] Add iommu node for hi6220 SoC platform | Date | Tue, 27 Oct 2015 15:00:47 +0800 |
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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 | 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 3f03380..7ae0984 100644 --- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi @@ -167,5 +167,18 @@ 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>; + }; }; }; -- 1.9.1
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