Messages in this thread | | | Subject | Re: [RFC 1/2] dt-bindings: media: Add Aspeed Video Engine binding documentation | From | Eddie James <> | Date | Thu, 16 Aug 2018 16:14:37 -0500 |
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On 08/16/2018 02:43 PM, Eddie James wrote: > Document the bindings. > > Signed-off-by: Eddie James <eajames@linux.vnet.ibm.com> > --- > .../devicetree/bindings/media/aspeed-video.txt | 25 ++++++++++++++++++++++ > 1 file changed, 25 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..91a494e > --- /dev/null > +++ b/Documentation/devicetree/bindings/media/aspeed-video.txt > @@ -0,0 +1,25 @@ > +* 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 > + - reg-scu: pointer to the syscon itself
Forgot to remove syscon reference in latest, it's not needed.
Thanks, Eddie
> + > +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>; > + reg-scu = <&syscon>; > +};
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