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Groups > linux.kernel > #1289762
| From | Rob Herring <robh@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v2 1/8] dt-bindings: Add a binding for Mediatek Video Processor |
| Date | 2015-12-11 18:30 +0100 |
| Message-ID | <qEzG2-7up-17@gated-at.bofh.it> (permalink) |
| References | <qEsEz-2v0-3@gated-at.bofh.it> <qEsEz-2v0-23@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Fri, Dec 11, 2015 at 05:55:36PM +0800, Tiffany Lin wrote:
> From: Andrew-CT Chen <andrew-ct.chen@mediatek.com>
>
> Add a DT binding documentation of Video Processor Unit for the
> MT8173 SoC from Mediatek.
>
> Signed-off-by: Andrew-CT Chen <andrew-ct.chen@mediatek.com>
> Signed-off-by: Tiffany Lin <tiffany.lin@mediatek.com>
Acked-by: Rob Herring <robh@kernel.org>
> ---
> .../devicetree/bindings/media/mediatek-vpu.txt | 27 ++++++++++++++++++++
> 1 file changed, 27 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/media/mediatek-vpu.txt
>
> diff --git a/Documentation/devicetree/bindings/media/mediatek-vpu.txt b/Documentation/devicetree/bindings/media/mediatek-vpu.txt
> new file mode 100644
> index 0000000..3c3a424
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/mediatek-vpu.txt
> @@ -0,0 +1,27 @@
> +* Mediatek Video Processor Unit
> +
> +Video Processor Unit is a HW video controller. It controls HW Codec including
> +H.264/VP8/VP9 Decode, H.264/VP8 Encode and Image Processor (scale/rotate/color convert).
> +
> +Required properties:
> + - compatible: "mediatek,mt8173-vpu"
> + - reg: Must contain an entry for each entry in reg-names.
> + - reg-names: Must include the following entries:
> + "tcm": tcm base
> + "cfg_reg": Main configuration registers base
> + - interrupts: interrupt number to the cpu.
> + - clocks : clock name from clock manager
> + - clock-names: must be main. It is the main clock of VPU
> + - iommus : phandle and IOMMU spcifier for the IOMMU that serves the VPU.
> +
> +Example:
> + vpu: vpu@10020000 {
> + compatible = "mediatek,mt8173-vpu";
> + reg = <0 0x10020000 0 0x30000>,
> + <0 0x10050000 0 0x100>;
> + reg-names = "tcm", "cfg_reg";
> + interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&topckgen TOP_SCP_SEL>;
> + clock-names = "main";
> + iommus = <&iommu M4U_PORT_VENC_RCPU>;
> + };
> --
> 1.7.9.5
>
--
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[PATCH v2 0/8] Add MT8173 Video Encoder Driver and VPU Driver Tiffany Lin <tiffany.lin@mediatek.com> - 2015-12-11 11:00 +0100
[PATCH v2 1/8] dt-bindings: Add a binding for Mediatek Video Processor Tiffany Lin <tiffany.lin@mediatek.com> - 2015-12-11 11:00 +0100
Re: [PATCH v2 1/8] dt-bindings: Add a binding for Mediatek Video Processor Rob Herring <robh@kernel.org> - 2015-12-11 18:30 +0100
[PATCH v2 7/8] [media] vcodec: mediatek: Add Mediatek VP8 Video Encoder Driver Tiffany Lin <tiffany.lin@mediatek.com> - 2015-12-11 11:00 +0100
[PATCH v2 3/8] [media] VPU: mediatek: support Mediatek VPU Tiffany Lin <tiffany.lin@mediatek.com> - 2015-12-11 11:10 +0100
Re: [PATCH v2 6/8] [Media] vcodec: mediatek: Add Mediatek V4L2 Video Encoder Driver Hans Verkuil <hverkuil@xs4all.nl> - 2015-12-16 14:50 +0100
Re: [PATCH v2 6/8] [Media] vcodec: mediatek: Add Mediatek V4L2 Video Encoder Driver tiffany lin <tiffany.lin@mediatek.com> - 2015-12-17 07:00 +0100
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