Re: [PATCH 2/4] arm64: dts: qcom: sdm845: Enable user LEDs on DB845c

[Bjorn Andersson]

On Mon 30 May 02:06 CDT 2022, Pavel Machek wrote:

> Hi!
> 
> > The DB845c has 4 "user LEDs", the last one is already supported as it's
> > just wired to a gpio. Now that the LPG binding is in place we can wire
> > up the other 3 LEDs as well.
> 
> 
> > +&pmi8998_lpg {
> > +	status = "okay";
> > +
> > +	qcom,power-source = <1>;
> > +
> > +	led@3 {
> > +		reg = <3>;
> > +		color = <LED_COLOR_ID_GREEN>;
> > +		function = LED_FUNCTION_HEARTBEAT;
> > +		function-enumerator = <3>;
> > +
> > +		linux,default-trigger = "heartbeat";
> > +		default-state = "on";
> > +	};
> > +
> > +	led@4 {
> > +		reg = <4>;
> > +		color = <LED_COLOR_ID_GREEN>;
> > +		function = LED_FUNCTION_INDICATOR;
> > +		function-enumerator = <2>;
> > +	};
> > +
> > +	led@5 {
> > +		reg = <5>;
> > +		color = <LED_COLOR_ID_GREEN>;
> > +		function = LED_FUNCTION_INDICATOR;
> > +		function-enumerator = <1>;
> > +	};
> 
> Do the LEDs have some kind of markings? Marking them as "indicator" is not too useful.
> 

Unfortunately no, there is just 4 green LEDs tightly packed together (3
driven by the lpg, 1 by a gpio), with no indications of which is which.

Regards,
Bjorn