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authorSascha Hauer <s.hauer@pengutronix.de>2019-01-14 09:09:57 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2019-01-14 09:09:57 +0100
commit33fdc89d4cbd74aa54c28dc61d62972ab164e64d (patch)
treeda5ceff551dc1fdf2f2cc40e97a08035f9ef84fb /dts/Bindings/media/aspeed-video.txt
parent13a52906ce67ed2ce67bfc10714934ffa6c5d646 (diff)
downloadbarebox-33fdc89d4cbd74aa54c28dc61d62972ab164e64d.tar.gz
dts: update to v5.0-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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+* 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-engine" or
+ "aspeed,ast2500-video-engine"
+ - reg: contains the offset and length of the VE memory region
+ - clocks: clock specifiers for the syscon clocks associated with
+ the VE (ordering must match the clock-names property)
+ - clock-names: "vclk" and "eclk"
+ - resets: reset specifier for the syscon reset associated with
+ the VE
+ - interrupts: the interrupt associated with the VE on this platform
+
+Example:
+
+video-engine@1e700000 {
+ compatible = "aspeed,ast2500-video-engine";
+ reg = <0x1e700000 0x20000>;
+ clocks = <&syscon ASPEED_CLK_GATE_VCLK>, <&syscon ASPEED_CLK_GATE_ECLK>;
+ clock-names = "vclk", "eclk";
+ resets = <&syscon ASPEED_RESET_VIDEO>;
+ interrupts = <7>;
+};