Re: [PATCH V2 1/4] dt-bindings: display: panel: Update NewVision NV3051D compatibles

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On Fri, Nov 10, 2023 at 02:11:58PM +0100, Krzysztof Kozlowski wrote:
> On 09/11/2023 22:50, Chris Morgan wrote:
> > From: Chris Morgan <macromorgan@xxxxxxxxxxx>
> > 
> > Update the NewVision NV3051D compatible strings by adding a new panel,
> > the powkiddy,rk2023-panel, and removing another entry, the
> > anbernic,rg353v-panel. The rg353v-panel is exactly identical to the
> > rg353p-panel and is not currently in use by any existing device tree.
> > The rk2023-panel is similar to the rg353p-panel but has slightly
> > different timings.
> > 
> > I originally wrote the driver checking for the newvision,nv3051d
> > compatible string which worked fine when there was only 1 panel type.
> > When I added support for the 351v-panel I *should* have changed how the
> > compatible string was handled, but instead I simply added a check in the
> > probe function to look for the secondary string of
> > "anbernic,rg351v-panel". Now that I am adding the 3rd panel type of
> > "powkiddy,rk2023-panel" I am correcting the driver to do it the right
> > way by checking for the specific compatibles.
> 
> I don't understand how any of this driver behavior is a reason to drop
> rg353v. You wrote two paragraphs to justify this removal, but I feel the
> only reason is that rg353v is just not needed, because it is duplicating
> rg353p? Is this right? You actually did not write it explicitly...

Sorry if I wasn't clear, I did note that the rg353p-panel is exactly
identical to the rg353v-panel. Should I add additional details beyond
that to clarify?

Thank you.

> 
> Best regards,
> Krzysztof
> 




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