On Tue, May 19, 2026 at 10:43:38AM +0200, Neil Armstrong wrote: > Document the Silergy SY7758 6-channel High Efficiency LED Driver > used for backlight brightness control. > > Reviewed-by: Krzysztof Kozlowski <[email protected]> > Signed-off-by: Neil Armstrong <[email protected]> > --- > .../bindings/leds/backlight/silergy,sy7758.yaml | 53 > ++++++++++++++++++++++ > 1 file changed, 53 insertions(+) > > diff --git > a/Documentation/devicetree/bindings/leds/backlight/silergy,sy7758.yaml > b/Documentation/devicetree/bindings/leds/backlight/silergy,sy7758.yaml > new file mode 100644 > index 000000000000..80e978d691c2 > --- /dev/null > +++ b/Documentation/devicetree/bindings/leds/backlight/silergy,sy7758.yaml > @@ -0,0 +1,53 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/leds/backlight/silergy,sy7758.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Silergy SY7758 6-channel High Efficiency LED Driver > + > +maintainers: > + - Neil Armstrong <[email protected]> > + > +description: > + Silergy SY7758 is a high efficiency 6-channels LED backlight > + driver with I2C brightness control. > + > +allOf: > + - $ref: common.yaml# > + > +properties: > + compatible: > + const: silergy,sy7758 > + > + reg: > + maxItems: 1 > + > + vddio-supply: true > + > + enable-gpios: > + maxItems: 1 > + > +required: > + - compatible > + - reg > + - vddio-supply
Sorry for missing this in v2 but is vddio-supply really a required property? It's unusual for supplies to be mandatory (and the it is not mandatory in the driver implementation). Daniel.
