On Wed, Sep 18, 2024 at 10:32:12AM +0000, Chanh Nguyen wrote: > Add device tree binding and example for adt7462 device. > > Signed-off-by: Chanh Nguyen <chanh@xxxxxxxxxxxxxxxxxxxxxx> > --- > .../bindings/hwmon/onnn,adt7462.yaml | 51 +++++++++++++++++++ > 1 file changed, 51 insertions(+) > create mode 100644 Documentation/devicetree/bindings/hwmon/onnn,adt7462.yaml > > diff --git a/Documentation/devicetree/bindings/hwmon/onnn,adt7462.yaml b/Documentation/devicetree/bindings/hwmon/onnn,adt7462.yaml > new file mode 100644 > index 000000000000..4a980cca419a > --- /dev/null > +++ b/Documentation/devicetree/bindings/hwmon/onnn,adt7462.yaml > @@ -0,0 +1,51 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/hwmon/onnn,adt7462.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: ON Semiconductor ADT7462 Temperature, Voltage Monitor and Fan Controller > + > +maintainers: > + - Chanh Nguyen <chanh@xxxxxxxxxxxxxxxxxxxxxx> > + > +description: | > + The ADT7462 has temperature monitors, voltage monitors and multiple PWN Fan > + controllers. > + > + The ADT7462 supports monitoring and controlling up to four PWM Fan Drive > + Outputs and eight TACH Inputs Measures. The ADT7462 supports reading a single > + on chip temperature sensor and three remote temperature sensors. There are up > + to 13 voltage monitoring inputs, ranging from 12V to 0.9V. > + > + Datasheets: > + https://www.onsemi.com/pub/Collateral/ADT7462-D.PDF > + > +properties: > + compatible: > + const: onnn,adt7462 > + > + reg: > + maxItems: 1 > + > + resets: > + maxItems: 1 How would this work? 'resets' generally is used for on-chip devices and a reset controller. That doesn't exist at the board level. A standalone device typically uses a GPIO lines if there's a s/w controlled reset. That would be the 'reset-gpios' property. Rob
