On 20/04/2023 13:17, Naresh Solanki wrote: > From: Marcello Sylvester Bauer <sylv@xxxxxxx> > > Add Devicetree binding documentation for Maxim MAX6639 temperature > monitor with PWM fan-speed controller. > > Signed-off-by: Marcello Sylvester Bauer <sylv@xxxxxxx> > Signed-off-by: Naresh Solanki <Naresh.Solanki@xxxxxxxxxxxxx> > ... Wrong syntax. '...' do not mean anything, it's --- > Changes in V2: > - Update subject > - Drop blank lines > --- > .../bindings/hwmon/maxim,max6639.yaml | 52 +++++++++++++++++++ > 1 file changed, 52 insertions(+) > create mode 100644 Documentation/devicetree/bindings/hwmon/maxim,max6639.yaml > > diff --git a/Documentation/devicetree/bindings/hwmon/maxim,max6639.yaml b/Documentation/devicetree/bindings/hwmon/maxim,max6639.yaml > new file mode 100644 > index 000000000000..1aaedfd7cee0 > --- /dev/null > +++ b/Documentation/devicetree/bindings/hwmon/maxim,max6639.yaml > @@ -0,0 +1,52 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/hwmon/maxim,max6639.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Maxim max6639 What is this device? fan controller? > + > +maintainers: > + - Naresh Solanki <Naresh.Solanki@xxxxxxxxxxxxx> > + > +description: | > + The MAX6639 is a 2-channel temperature monitor with dual, automatic, PWM > + fan-speed controller. It monitors its own temperature and one external > + diode-connected transistor or the temperatures of two external diode-connected > + transistors, typically available in CPUs, FPGAs, or GPUs. > + > + Datasheets: > + https://datasheets.maximintegrated.com/en/ds/MAX6639-MAX6639F.pdf > + > +properties: > + compatible: > + enum: > + - maxim,max6639 > + > + reg: > + maxItems: 1 > + > + '#address-cells': > + const: 1 > + > + '#size-cells': > + const: 0 Why do you need these two properties? Anyway, the binding looks incomplete. Where are the supplies? Interrupts? > + > +required: > + - compatible > + - reg > + > +additionalProperties: false > + > +examples: > + - | > + i2c { > + #address-cells = <1>; > + #size-cells = <0>; > + > + fan-controller@10 { > + compatible = "maxim,max6639"; > + reg = <0x10>; > + }; > + }; > +... > > base-commit: b8610e0fe08f1476895f141be60f8dd842f0adac Best regards, Krzysztof