Re: [PATCH] dt-bindings: media: mediatek,vcodec: Fix addressing cell sizes

[Rob Herring]

On Tue, Mar 1, 2022 at 5:35 PM Rob Herring <robh@xxxxxxxxxx> wrote:
>
> 'dma-ranges' in the example is written for cell sizes of 2 cells, but
> the schema and example specify sizes of 1 cell. As the h/w has a bus
> address of >32-bits, cell sizes of 2 is correct. Update the schema's
> '#address-cells' and '#size-cells' to be 2 and adjust the example
> throughout.
>
> There's no error currently because dtc only checks 'dma-ranges' is a
> correct multiple number of cells (3) and the schema checking is based on
> bracketing of entries.
>
> Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
> ---
> I noticed the driver is checking 'dma-ranges' itself. That's generally
> wrong as the core code should be configuring bus dma masks
> automatically.
> ---
>  .../media/mediatek,vcodec-subdev-decoder.yaml | 122 +++++++++---------
>  1 file changed, 64 insertions(+), 58 deletions(-)

Can this fix be applied for rc1? Still failing in linux-next.

Rob