On Tue, Jan 30, 2024 at 08:41:14PM +0100, Jernej Škrabec wrote:
> Dne nedelja, 28. januar 2024 ob 21:45:09 CET je Aren Moynihan napisal(a):
> > The red, green, and blue leds currently in the device tree represent a
> > single rgb led on the front of the PinePhone.
> >
> > Signed-off-by: Aren Moynihan <aren@xxxxxxxxxxxxxxxxx>
> > ---
> >
> > .../boot/dts/allwinner/sun50i-a64-pinephone.dtsi | 13 ++++++++++---
> > 1 file changed, 10 insertions(+), 3 deletions(-)
> >
> > diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
> > index ad2476ee01e4..6eab61a12cd8 100644
> > --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
> > +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
> > @@ -39,21 +39,21 @@ chosen {
> > leds {
> > compatible = "gpio-leds";
> >
> > - led-0 {
> > + led0: led-0 {
> > function = LED_FUNCTION_INDICATOR;
> > color = <LED_COLOR_ID_BLUE>;
> > gpios = <&pio 3 20 GPIO_ACTIVE_HIGH>; /* PD20 */
> > retain-state-suspended;
> > };
> >
> > - led-1 {
> > + led1: led-1 {
> > function = LED_FUNCTION_INDICATOR;
> > color = <LED_COLOR_ID_GREEN>;
> > gpios = <&pio 3 18 GPIO_ACTIVE_HIGH>; /* PD18 */
> > retain-state-suspended;
> > };
> >
> > - led-2 {
> > + led2: led-2 {
> > function = LED_FUNCTION_INDICATOR;
> > color = <LED_COLOR_ID_RED>;
> > gpios = <&pio 3 19 GPIO_ACTIVE_HIGH>; /* PD19 */
> > @@ -61,6 +61,13 @@ led-2 {
> > };
> > };
> >
> > + multi-led {
> > + compatible = "leds-group-multicolor";
> > + color = <LED_COLOR_ID_RGB>;
> > + function = LED_FUNCTION_INDICATOR;
>
> Does it make sense to have function specified here and above? Example
> specifies it only in multi-led node.
I'm not sure it makes much of a difference, besides perhaps confusing
userspace. From what I can tell the only thing it'll change is the name
of the directory in sysfs from "<color>:status" to "<color>:". I'll
change this in v2 unless anyone has a reason not to.
Thanks
- Aren
> Best regards,
> Jernej
>
> > + leds = <&led0>, <&led1>, <&led2>;
> > + };
> > +
> > reg_ps: ps-regulator {
> > compatible = "regulator-fixed";
> > regulator-name = "ps";
