Am Donnerstag, 10. Oktober 2024, 10:37:38 CEST schrieb Lee Jones:
> On Wed, 09 Oct 2024, Heiko Stübner wrote:
>
> > Hi Lee,
> >
> > Am Mittwoch, 9. Oktober 2024, 16:48:36 CEST schrieb Lee Jones:
> > > On Mon, 07 Oct 2024, Heiko Stuebner wrote:
> > >
> > > > Document the "rc-feedback" trigger which is used to control LEDs by
> > > > remote control device activity. This is an existing trigger used in
> > > > existing DTs, document it so validation of those DTs would pass.
> > > >
> > > > It was originally introduced into the Linux kernel in 2013 with
> > > > commit 153a60bb0fac ("[media] rc: add feedback led trigger for rc keypresses")
> > > >
> > > > Signed-off-by: Heiko Stuebner <heiko@xxxxxxxxx>
> > > > ---
> > > > changes in v2:
> > > > - put the entry in the correct position and comment above it (Pavel)
> > > >
> > > > Documentation/devicetree/bindings/leds/common.yaml | 2 ++
> > > > 1 file changed, 2 insertions(+)
> > > >
> > > > diff --git a/Documentation/devicetree/bindings/leds/common.yaml b/Documentation/devicetree/bindings/leds/common.yaml
> > > > index bf9a101e4d42..9cd89f30fa7c 100644
> > > > --- a/Documentation/devicetree/bindings/leds/common.yaml
> > > > +++ b/Documentation/devicetree/bindings/leds/common.yaml
> > > > @@ -118,6 +118,8 @@ properties:
> > > > # No trigger assigned to the LED. This is the default mode
> > > > # if trigger is absent
> > > > - none
> > > > + # LED indicates remote control feedback
> > > > + - rc-feedback
> > >
> > > Is 'rc' a recognised and well known abbreviation for remote control?
> > >
> > > How about we people some (look-up) time and say:
> > >
> > > - remote-control-feedback
> >
> > The issue being that this exact trigger rc-feedback is in the kernel for
> > 11 years already - see the commit link in the description, and used in
> > a number of boards in the wild since then.
> >
> > So the naming-ship has sailed for a while now, and this change
> > "simply" documents the status quo. And judging from Rob's Ack
> > it looks like he's okay with the naming too.
>
> This is why it's important for people to document things when they're
> introduced. :(
I fully agree with you on that :-) .
