[PATCH v2 1/3] dt-bindings: display/ti: Add optional property to set memory bandwidth limit

Rob Herring robh at kernel.org
Thu Nov 16 04:37:43 UTC 2017


On Tue, Nov 14, 2017 at 02:47:53PM +0200, Peter Ujfalusi wrote:
> max-memory-bandwidth can be used to specify the maximum bandwidth dispc
> can use when reading display data from main memory.
> 
> In some SoC (am437x for example) we have memory bandwidth limitation
> which causes underflow in the display subsystem.
> 
> Signed-off-by: Peter Ujfalusi <peter.ujfalusi at ti.com>
> ---
>  Documentation/devicetree/bindings/display/ti/ti,dra7-dss.txt  | 5 +++++
>  Documentation/devicetree/bindings/display/ti/ti,omap2-dss.txt | 4 ++++
>  Documentation/devicetree/bindings/display/ti/ti,omap3-dss.txt | 4 ++++
>  Documentation/devicetree/bindings/display/ti/ti,omap4-dss.txt | 4 ++++
>  Documentation/devicetree/bindings/display/ti/ti,omap5-dss.txt | 4 ++++
>  5 files changed, 21 insertions(+)

Acked-by: Rob Herring <robh at kernel.org>



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