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. Heiko