On Wed, Mar 27, 2024 at 11:51:33PM +0100, André Apitzsch wrote: > Document Silergy SY7802 flash LED driver devicetree bindings. > > Signed-off-by: André Apitzsch <git@xxxxxxxxxxx> > --- > .../devicetree/bindings/leds/silergy,sy7802.yaml | 96 ++++++++++++++++++++++ > 1 file changed, 96 insertions(+) > > diff --git a/Documentation/devicetree/bindings/leds/silergy,sy7802.yaml b/Documentation/devicetree/bindings/leds/silergy,sy7802.yaml > new file mode 100644 > index 000000000000..d32efac8baa6 > --- /dev/null > +++ b/Documentation/devicetree/bindings/leds/silergy,sy7802.yaml > @@ -0,0 +1,96 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/leds/silergy,sy7802.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Silergy SY7802 1800mA Boost Charge Pump LED Driver > + > +maintainers: > + - André Apitzsch <git@xxxxxxxxxxx> > + > +description: | > + The SY7802 is a current-regulated charge pump which can regulate two current > + levels for Flash and Torch modes. > + > + The SY7802 is a high-current synchronous boost converter with 2-channel > + high side current sources. Each channel is able to deliver 900mA current. > + > +properties: > + compatible: > + enum: > + - silergy,sy7802 > + > + reg: > + maxItems: 1 > + > + enable-gpios: > + maxItems: 1 > + description: A connection to the 'EN' pin. > + > + flash-gpios: > + maxItems: 1 > + description: A connection to the 'FLEN' pin. > + > + vin-supply: > + description: Regulator providing power to the 'VIN' pin. > + > + "#address-cells": > + const: 1 > + > + "#size-cells": > + const: 0 > + > +patternProperties: > + "^led@[0-1]$": > + type: object > + $ref: common.yaml# > + unevaluatedProperties: false > + > + properties: > + reg: > + description: Index of the LED. > + minimum: 0 > + maximum: 1 > + > + led-sources: > + allOf: Don't need allOf here. > + - minItems: 1 > + maxItems: 2 > + items: > + minimum: 0 > + maximum: 1 > + > + required: > + - reg > + - led-sources > + > +required: > + - compatible > + - reg > + - "#address-cells" > + - "#size-cells" > + - enable-gpios > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/gpio/gpio.h> > + #include <dt-bindings/leds/common.h> > + > + flash-led-controller@53 { This needs to go under an appropriate bus node to fix the errors. i2c presumably. > + compatible = "silergy,sy7802"; > + reg = <0x53>; > + #address-cells = <1>; > + #size-cells = <0>; > + > + enable-gpios = <&tlmm 16 GPIO_ACTIVE_HIGH>; > + > + led@0 { > + reg = <0>; > + function = LED_FUNCTION_FLASH; > + color = <LED_COLOR_ID_WHITE>; > + led-sources = <0>, <1>; > + }; > + }; > > -- > 2.44.0 >
