On Mon, Nov 02, 2026 at 09:58:48PM +0200, Roman Vivchar via B4 Relay wrote: > From: Roman Vivchar <[email protected]> > > Kinetic KTD3137 is an LED IC, used in various mobile devices for the > display backlight. Add devicetree bindings documentation for this chip. > > Datasheet: https://www.kinet-ic.com/uploads/KTD3137-04a.pdf > > Signed-off-by: Roman Vivchar <[email protected]> > --- > .../bindings/leds/backlight/kinetic,ktd3137.yaml | 64 > ++++++++++++++++++++++ > MAINTAINERS | 5 ++ > 2 files changed, 69 insertions(+) > > diff --git > a/Documentation/devicetree/bindings/leds/backlight/kinetic,ktd3137.yaml > b/Documentation/devicetree/bindings/leds/backlight/kinetic,ktd3137.yaml > new file mode 100644 > index 000000000000..140615640a9a > --- /dev/null > +++ b/Documentation/devicetree/bindings/leds/backlight/kinetic,ktd3137.yaml > @@ -0,0 +1,64 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/leds/backlight/kinetic,ktd3137.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Kinetic Technologies KTD3137 LED Backlight > + > +maintainers: > + - Roman Vivchar <[email protected]> > + > +description: > + The Kinetic Technologies KTD3137 is an I2C LED backlight driver for medium > + to large size LCD panels. > <snip> > + led-max-microamp: > + minimum: 5000 > + maximum: 29800 > + default: 20200 > + > + vin-supply: true > + > +required: > + - compatible > + - reg > + - vin-supply
Why is vin-supply required? Daniel.
