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Groups > linux.kernel > #1393303

[PATCH v10 1/8] dt-bindings: Add a binding for Mediatek Video Processor

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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     |   31 ++++++++++++++++++++
 1 file changed, 31 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..2a5bac3
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/mediatek-vpu.txt
@@ -0,0 +1,31 @@
+* 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
+
+Optional properties:
+  - memory-region: phandle to a node describing memory (see
+    Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt)
+    to be used for VPU extended memory; if not present, VPU may be located
+    anywhere in the memory
+
+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";
+	};
-- 
1.7.9.5

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[PATCH v10 0/8] Add MT8173 Video Encoder Driver and VPU Driver Tiffany Lin <tiffany.lin@mediatek.com> - 2016-05-03 12:20 +0200
  [PATCH v10 3/8] arm64: dts: mediatek: Add node for Mediatek Video Processor Unit Tiffany Lin <tiffany.lin@mediatek.com> - 2016-05-03 12:20 +0200
    [PATCH v10 7/8] [media] vcodec: mediatek: Add Mediatek H264 Video Encoder Driver Tiffany Lin <tiffany.lin@mediatek.com> - 2016-05-03 12:20 +0200
      [PATCH v10 8/8] arm64: dts: mediatek: Add Video Encoder for MT8173 Tiffany Lin <tiffany.lin@mediatek.com> - 2016-05-03 12:20 +0200
    [PATCH v10 4/8] dt-bindings: Add a binding for Mediatek Video Encoder Tiffany Lin <tiffany.lin@mediatek.com> - 2016-05-03 12:20 +0200
      [PATCH v10 6/8] [media] vcodec: mediatek: Add Mediatek VP8 Video Encoder Driver Tiffany Lin <tiffany.lin@mediatek.com> - 2016-05-03 12:20 +0200
  [PATCH v10 2/8] [media] VPU: mediatek: support Mediatek VPU Tiffany Lin <tiffany.lin@mediatek.com> - 2016-05-03 12:20 +0200
  [PATCH v10 1/8] dt-bindings: Add a binding for Mediatek Video Processor Tiffany Lin <tiffany.lin@mediatek.com> - 2016-05-03 12:20 +0200
  Re: [PATCH v10 0/8] Add MT8173 Video Encoder Driver and VPU Driver Hans Verkuil <hverkuil@xs4all.nl> - 2016-05-04 09:40 +0200
    Re: [PATCH v10 0/8] Add MT8173 Video Encoder Driver and VPU Driver Hans Verkuil <hverkuil@xs4all.nl> - 2016-05-04 10:30 +0200
      Re: [PATCH v10 0/8] Add MT8173 Video Encoder Driver and VPU Driver tiffany lin <tiffany.lin@mediatek.com> - 2016-05-04 11:30 +0200
    Re: [PATCH v10 0/8] Add MT8173 Video Encoder Driver and VPU Driver tiffany lin <tiffany.lin@mediatek.com> - 2016-05-04 10:30 +0200

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