Re: [PATCH 38/46] video: backlight: tosa: use gpio lookup table

From: Robert Jarzmik
Date: Wed Oct 30 2019 - 17:11:20 EST

Arnd Bergmann <arnd@xxxxxxxx> writes:

> The driver should not require a machine specific header. Change
> it to pass the gpio line through a lookup table, and move the
> timing generator definitions into the drivers itself.
> Cc: Lee Jones <lee.jones@xxxxxxxxxx>
> Cc: Daniel Thompson <daniel.thompson@xxxxxxxxxx>
> Cc: Jingoo Han <jingoohan1@xxxxxxxxx>
> Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@xxxxxxxxxxx>
> Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx
> Cc: linux-fbdev@xxxxxxxxxxxxxxx
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
> ---
> I'm not overly confident that I got the correct device names
> for the lookup table, it would be good if someone could
> double-check.
Ah the I2C and SPI devices querrying GPIOs ... unless someone does an actual
test, this will probably be very regression prone ...

Anyway :
Acked-by: Robert Jarzmik <robert.jarzmik@xxxxxxx>