[RFC PATCH v4 4/8] staging: imx-drm: Document imx-hdmi device tree bindings (original) (raw)
Fabio Estevam festevam at gmail.com
Tue Feb 25 09:32:03 PST 2014
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On Tue, Feb 25, 2014 at 11:23 AM, Philipp Zabel <p.zabel at pengutronix.de> wrote:
+Required properties: + - #address-cells : should be <1> + - #size-cells : should be <0> + - compatible : should be "fsl,imx6q-hdmi" or "fsl,imx6dl-hdmi". + - gpr : should be <&gpr>. + The phandle points to the iomuxc-gpr region containing the HDMI + multiplexer control register. + - clocks, clock-names : phandles to the HDMI iahb and isrf clocks, as described + in Documentation/devicetree/bindings/clock/clock-bindings.txt and + Documentation/devicetree/bindings/clock/imx6q-clock.txt. + - port@[0-4]: Up to four port nodes with endpoint definitions as defined in + Documentation/devicetree/bindings/media/video-interfaces.txt, + corresponding to the four inputs to the HDMI multiplexer. + +example: + + gpr: iomuxc-gpr at 020e0000 { + /* ... */ + }; + + hdmi: hdmi at 0120000 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x00120000 0x9000>; + interrupts = <0 115 0x04>; + gpr = <&gpr>; + clocks = <&clks 123>, <&clks 124>; + clock-names = "iahb", "isfr";
The 'compatible' property is missing in the example.
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