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Subject[PATCH 3/4] dt-bindings: media: Add Aspeed Video Engine binding documentation
Date
Document the bindings.

Signed-off-by: Eddie James <eajames@linux.vnet.ibm.com>
---
.../devicetree/bindings/media/aspeed-video.txt | 23 ++++++++++++++++++++++
1 file changed, 23 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/aspeed-video.txt

diff --git a/Documentation/devicetree/bindings/media/aspeed-video.txt b/Documentation/devicetree/bindings/media/aspeed-video.txt
new file mode 100644
index 0000000..58c056a
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/aspeed-video.txt
@@ -0,0 +1,23 @@
+* Device tree bindings for Aspeed Video Engine
+
+The Video Engine (VE) embedded in the Aspeed AST2400 and AST2500 SOCs can
+capture and compress video data from digital or analog sources.
+
+Required properties:
+ - compatible: "aspeed,ast2400-video" or "aspeed,ast2500-video"
+ - reg: contains the offset and length of the VE memory region
+ - clocks: pointers to the the "vclk" and "eclk" of the syscon
+ - clock-names: "vclk-gate", "eclk-gate"
+ - resets: pointer to the VE reset of the syscon
+ - interrupts: the interrupt associated with the VE on this platform
+
+Example:
+
+video: video@1e700000 {
+ compatible = "aspeed,ast2500-video";
+ reg = <0x1e700000 0x20000>;
+ clocks = <&syscon ASPEED_CLK_GATE_VCLK>, <&syscon ASPEED_CLK_GATE_ECLK>;
+ clock-names = "vclk-gate", "eclk-gate";
+ resets = <&syscon ASPEED_RESET_VIDEO>;
+ interrupts = <7>;
+};
--
1.8.3.1
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