Any feedback in this?
Regards,
Alexander
On Tuesday 01 April 2014 08:28:50, Alexander Stein wrote:
> 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>
> ---
> Actually I stumbled myself over this wondering how can I use this specific
> feature. In the end I found it myself my coincidence. So it's best to add
> this as an example for other people maybe not that experienced on
> device-tree.
>
> 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 1ec175e..92492b7 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.Usefull for dedicated memories.
> - interrupts : framebuffer controller interrupt
> - display: a phandle pointing to the display node
>
> @@ -35,6 +37,14 @@ 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):
>
--
Dipl.-Inf. Alexander Stein
SYS TEC electronic GmbH
Am Windrad 2
08468 Heinsdorfergrund
Tel.: 03765 38600-1156
Fax: 03765 38600-4100
Email: alexander.stein@xxxxxxxxxxxxxxxxxxxxx
Website: www.systec-electronic.com
Managing Director: Dipl.-Phys. Siegmar Schmidt
Commercial registry: Amtsgericht Chemnitz, HRB 28082
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