[PATCH 4/4] drm/panel/ili9341: Support DPI panels

[Noralf Trønnes]

Den 11.08.2019 18.41, skrev Sam Ravnborg:
> Hi Noralf.
> 
> On Thu, Aug 01, 2019 at 03:52:49PM +0200, Noralf Trønnes wrote:
>> Add support for panels that use the DPI interface.
>> ILI9341 has onboard RAM so the assumption made here is that all such
>> panels support pixel upload over DBI.
>>
>> The presence/absense of the Device Tree 'port' node decides which
>> interface is used for pixel transfer.
> Have you consiered if the compatible could be used to determine the use
> of a panel?
> Then it is more explicit how the HW is described in DT.
> 

Is that common to use the compatible to tell which interface to use?
I don't know what best practice is here.

Noralf.