| Message ID | 20181121191652.22814-2-ezequiel@collabora.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add Rockchip VPU JPEG encoder | expand |
On 11/21/2018 08:16 PM, Ezequiel Garcia wrote: > Add devicetree binding documentation for Rockchip Video Processing > Unit IP. > > Reviewed-by: Rob Herring <robh@kernel.org> > Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> This one has been merged already. Regards, Hans > --- > .../bindings/media/rockchip-vpu.txt | 29 +++++++++++++++++++ > 1 file changed, 29 insertions(+) > create mode 100644 Documentation/devicetree/bindings/media/rockchip-vpu.txt > > diff --git a/Documentation/devicetree/bindings/media/rockchip-vpu.txt b/Documentation/devicetree/bindings/media/rockchip-vpu.txt > new file mode 100644 > index 000000000000..35dc464ad7c8 > --- /dev/null > +++ b/Documentation/devicetree/bindings/media/rockchip-vpu.txt > @@ -0,0 +1,29 @@ > +device-tree bindings for rockchip VPU codec > + > +Rockchip (Video Processing Unit) present in various Rockchip platforms, > +such as RK3288 and RK3399. > + > +Required properties: > +- compatible: value should be one of the following > + "rockchip,rk3288-vpu"; > + "rockchip,rk3399-vpu"; > +- interrupts: encoding and decoding interrupt specifiers > +- interrupt-names: should be "vepu" and "vdpu" > +- clocks: phandle to VPU aclk, hclk clocks > +- clock-names: should be "aclk" and "hclk" > +- power-domains: phandle to power domain node > +- iommus: phandle to a iommu node > + > +Example: > +SoC-specific DT entry: > + vpu: video-codec@ff9a0000 { > + compatible = "rockchip,rk3288-vpu"; > + reg = <0x0 0xff9a0000 0x0 0x800>; > + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; > + interrupt-names = "vepu", "vdpu"; > + clocks = <&cru ACLK_VCODEC>, <&cru HCLK_VCODEC>; > + clock-names = "aclk", "hclk"; > + power-domains = <&power RK3288_PD_VIDEO>; > + iommus = <&vpu_mmu>; > + }; >
diff --git a/Documentation/devicetree/bindings/media/rockchip-vpu.txt b/Documentation/devicetree/bindings/media/rockchip-vpu.txt new file mode 100644 index 000000000000..35dc464ad7c8 --- /dev/null +++ b/Documentation/devicetree/bindings/media/rockchip-vpu.txt @@ -0,0 +1,29 @@ +device-tree bindings for rockchip VPU codec + +Rockchip (Video Processing Unit) present in various Rockchip platforms, +such as RK3288 and RK3399. + +Required properties: +- compatible: value should be one of the following + "rockchip,rk3288-vpu"; + "rockchip,rk3399-vpu"; +- interrupts: encoding and decoding interrupt specifiers +- interrupt-names: should be "vepu" and "vdpu" +- clocks: phandle to VPU aclk, hclk clocks +- clock-names: should be "aclk" and "hclk" +- power-domains: phandle to power domain node +- iommus: phandle to a iommu node + +Example: +SoC-specific DT entry: + vpu: video-codec@ff9a0000 { + compatible = "rockchip,rk3288-vpu"; + reg = <0x0 0xff9a0000 0x0 0x800>; + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "vepu", "vdpu"; + clocks = <&cru ACLK_VCODEC>, <&cru HCLK_VCODEC>; + clock-names = "aclk", "hclk"; + power-domains = <&power RK3288_PD_VIDEO>; + iommus = <&vpu_mmu>; + };