On 15/04/2014 16:57, Alexander Stein :
> Any feedback in this?

Actually I didn't notice it previously: thanks for the heads up.

> 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.st...@systec-electronic.com>

Indeed, it can be useful:

Acked-by: Nicolas Ferre <nicolas.fe...@atmel.com>


>> ---
>> 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):
>>
> 


-- 
Nicolas Ferre
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