[PATCH v2 6/6] drm/panel: sitronix-st7789v: Check display ID

[Maxime Ripard]

On Fri, 16 Jun 2023 18:32:55 +0200, Miquel Raynal wrote:
> A very basic debugging rule when a device is connected for the first
> time is to access a read-only register which contains known data in
> order to ensure the communication protocol is properly working. This
> driver lacked any read helper which is often a critical piece for
> speed-up bring-ups.
> 
> [ ... ]

Acked-by: Maxime Ripard <mripard at kernel.org>

Thanks!
Maxime