Commit 6b4b2af5 authored by Paul Kocialkowski's avatar Paul Kocialkowski Committed by Heiko Stuebner
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arm64: dts: rockchip: Add VPU support for the PX30 



The PX30 has a VPU (both decoder and encoder) with a dedicated IOMMU.
Describe these two entities in device-tree.

Signed-off-by: default avatarPaul Kocialkowski <paul.kocialkowski@bootlin.com>
Signed-off-by: default avatarEzequiel Garcia <ezequiel@collabora.com>
Link: https://lore.kernel.org/r/20210728230040.17368-1-ezequiel@collabora.com


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 0edcfec3

arch/arm64/boot/dts/rockchip/px30.dtsi

+22 −0
Original line number Diff line number Diff line
@@ -1037,6 +1037,28 @@ gpu: gpu@ff400000 { 
		status = "disabled";

	};



	vpu: video-codec@ff442000 {

		compatible = "rockchip,px30-vpu";

		reg = <0x0 0xff442000 0x0 0x800>;

		interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;

		interrupt-names = "vepu", "vdpu";

		clocks = <&cru ACLK_VPU>, <&cru HCLK_VPU>;

		clock-names = "aclk", "hclk";

		iommus = <&vpu_mmu>;

		power-domains = <&power PX30_PD_VPU>;

	};



	vpu_mmu: iommu@ff442800 {

		compatible = "rockchip,iommu";

		reg = <0x0 0xff442800 0x0 0x100>;

		interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;

		clocks = <&cru ACLK_VPU>, <&cru HCLK_VPU>;

		clock-names = "aclk", "iface";

		#iommu-cells = <0>;

		power-domains = <&power PX30_PD_VPU>;

	};



	dsi: dsi@ff450000 {

		compatible = "rockchip,px30-mipi-dsi";

		reg = <0x0 0xff450000 0x0 0x10000>;