Commit 56613e71 authored by Jonas Karlman's avatar Jonas Karlman Committed by Mauro Carvalho Chehab
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media: dt-bindings: rockchip: Document RK3328 VPU binding 



Update devicetree binding documentation for Rockchip VPU on RK3328.

Signed-off-by: default avatarJonas Karlman <jonas@kwiboo.se>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+samsung@kernel.org>
parent bdd03405

Documentation/devicetree/bindings/media/rockchip-vpu.txt

+16 −2
Original line number Diff line number Diff line 
device-tree bindings for rockchip VPU codec



Rockchip (Video Processing Unit) present in various Rockchip platforms,

such as RK3288 and RK3399.

such as RK3288, RK3328 and RK3399.



Required properties:

- compatible: value should be one of the following

		"rockchip,rk3288-vpu";

		"rockchip,rk3328-vpu";

		"rockchip,rk3399-vpu";

- interrupts: encoding and decoding interrupt specifiers

- interrupt-names: should be "vepu" and "vdpu"

- interrupt-names: should be

		"vepu", "vdpu" on RK3288 and RK3399,

		"vdpu" on RK3328.

- clocks: phandle to VPU aclk, hclk clocks

- clock-names: should be "aclk" and "hclk"

- power-domains: phandle to power domain node
@@ -27,3 +30,14 @@ SoC-specific DT entry: 
		power-domains = <&power RK3288_PD_VIDEO>;

		iommus = <&vpu_mmu>;

	};



	vpu: video-codec@ff350000 {

		compatible = "rockchip,rk3328-vpu";

		reg = <0x0 0xff350000 0x0 0x800>;

		interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;

		interrupt-names = "vdpu";

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

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

		power-domains = <&power RK3328_PD_VPU>;

		iommus = <&vpu_mmu>;

	};