[PATCH 1/2 v1] dt-bindings: backlight: Add Kinetic KTD253 bindings

[Linus Walleij]

On Tue, Jul 21, 2020 at 10:32 AM Sam Ravnborg <sam at ravnborg.org> wrote:

> > +description: |
> > +  The Kinetic Technologies KTD253 is a white LED backlight that is
> > +  controlled by a single GPIO line. If you just turn on the backlight
> > +  it goes to maximum backlight then you can set the level of backlight
> > +  using pulses on the enable wire.
>
> No $ref for common.yaml?

Since this is a backlight, and we do not have common bindings for,
backlight I first looked into using the LED bindings in
../common.yaml, but that has several problems, it cannot really
be used for backlight. Backlight doesn't have "triggers",
patterns, flash properties, the function is also pretty much
evident.

So I will look into creating a new common for backlight.

Yours,
Linus Walleij