On Thu, Jul 16, 2020 at 01:40:45PM +0200, Marek Behún wrote: > Add device-tree bindings documentation for Turris Omnia RGB LEDs. > > Signed-off-by: Marek Behún <marek.behun@xxxxxx> > Cc: Rob Herring <robh+dt@xxxxxxxxxx> > Cc: devicetree@xxxxxxxxxxxxxxx > --- > .../leds/cznic,turris-omnia-leds.yaml | 88 +++++++++++++++++++ > 1 file changed, 88 insertions(+) > create mode 100644 Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml > > diff --git a/Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml b/Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml > new file mode 100644 > index 000000000000..bfe19aee0805 > --- /dev/null > +++ b/Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml > @@ -0,0 +1,88 @@ > +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/leds/cznic,turris-omnia-leds.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: CZ.NIC's Turris Omnia LEDs driver > + > +maintainers: > + - Marek Behún <marek.behun@xxxxxx> > + > +description: > + This module adds support for the RGB LEDs found on the front panel of the > + Turris Omnia router. There are 12 RGB LEDs that are controlled by a > + microcontroller that communicates via the I2C bus. Each LED is described > + as a subnode of this I2C device. > + > +properties: > + compatible: > + const: cznic,turris-omnia-leds > + > + reg: > + description: I2C slave address of the microcontroller. > + maxItems: 1 > + > + "#address-cells": > + const: 1 > + > + "#size-cells": > + const: 0 > + > +patternProperties: > + "^multi-led[0-9a-f]$": > + type: object > + allOf: > + - $ref: leds-class-multicolor.yaml# > + description: > + This node represents one of the RGB LED devices on Turris Omnia. > + No subnodes need to be added for subchannels since this controller only > + supports RGB LEDs. > + > + properties: > + reg: > + minimum: 0 > + maximum: 11 > + description: > + This property identifies one of the LEDs on the front panel of the > + Turris Omnia router. > + > + required: > + - reg > + Add: additionalProperties: false With that, Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
