On Sat, Jun 23, 2018 at 09:11:24PM +0200, Daniel Mack wrote:
> This patch adds the binding documentation for the pxa3xx gcu.
The subject should match the bindings hierarchy, not what driver
subsystem you are currently using.
>
> Signed-off-by: Daniel Mack <daniel@xxxxxxxxxx>
> ---
> .../bindings/display/marvell,pxa3xx-gcu.txt | 18 ++++++++++++++++++
> 1 file changed, 18 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/display/marvell,pxa3xx-gcu.txt
>
> diff --git a/Documentation/devicetree/bindings/display/marvell,pxa3xx-gcu.txt b/Documentation/devicetree/bindings/display/marvell,pxa3xx-gcu.txt
> new file mode 100644
> index 000000000000..d1b2302d0fd8
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/marvell,pxa3xx-gcu.txt
> @@ -0,0 +1,18 @@
> +PXA3xx GCU Controller
> +---------------------
> +
> +Required properties:
> + - compatible : "marvell,pxa3xx-gcu"
Don't use wildcards in compatible strings.
> + - reg : should contain the register range (address and length).
> + - interrupts : GCU interrupt.
> + - clocks: phandle to input clocks
Be specific as to how many.
> +
> +Example for PXA3xx:
> +
> + gcu@54000000 {
display-controller@...
> + compatible = "marvell,pxa3xx-gcu";
> + reg = <0x54000000 0x1000>;
> + interrupts = <39>;
> + clocks = <&clks CLK_PXA300_GCU>;
> + };
> +
> --
> 2.17.1
>
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