Le 05/03/2015 08:35, Alexander Stein a écrit :
> This drivers allows a fixed framebuffer memory to be set by an additional
> IORESOURCE_MEM resource. Thus add an example to the DT documentation.
>
> Signed-off-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxxxxxxxx>
> Acked-by: Nicolas Ferre <nicolas.ferre@xxxxxxxxx>
Queued in at91-4.1-dt. Thanks!
> ---
> Changes in v2:
> * Fix typo noticed by checkpatch.pl
>
> Documentation/devicetree/bindings/video/atmel,lcdc.txt | 12 +++++++++++-
> 1 file changed, 11 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/video/atmel,lcdc.txt b/Documentation/devicetree/bindings/video/atmel,lcdc.txt
> index f059dd0..ecb8da0 100644
> --- a/Documentation/devicetree/bindings/video/atmel,lcdc.txt
> +++ b/Documentation/devicetree/bindings/video/atmel,lcdc.txt
> @@ -10,7 +10,9 @@ Required properties:
> "atmel,at91sam9g45es-lcdc" ,
> "atmel,at91sam9rl-lcdc" ,
> "atmel,at32ap-lcdc"
> -- reg : Should contain 1 register ranges(address and length)
> +- reg : Should contain 1 register ranges(address and length).
> + Can contain an additional register range(address and length)
> + for fixed framebuffer memory. Useful for dedicated memories.
> - interrupts : framebuffer controller interrupt
> - display: a phandle pointing to the display node
>
> @@ -38,6 +40,14 @@ Example:
>
> };
>
> +Example for fixed framebuffer memory:
> +
> + fb0: fb@0x00500000 {
> + compatible = "atmel,at91sam9263-lcdc";
> + reg = <0x00700000 0x1000 0x70000000 0x200000>;
> + [...]
> + };
> +
> Atmel LCDC Display
> -----------------------------------------------------
> Required properties (as per of_videomode_helper):
>
--
Nicolas Ferre
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