On Mon, Sep 20, 2021 at 08:46:26PM -0400, Oskar Senft wrote: > Document bindings for the Nuvoton NCT7802Y driver. > > Signed-off-by: Oskar Senft <osk@xxxxxxxxxx> > --- > .../bindings/hwmon/nuvoton,nct7802.yaml | 92 +++++++++++++++++++ > 1 file changed, 92 insertions(+) > create mode 100644 Documentation/devicetree/bindings/hwmon/nuvoton,nct7802.yaml > > diff --git a/Documentation/devicetree/bindings/hwmon/nuvoton,nct7802.yaml b/Documentation/devicetree/bindings/hwmon/nuvoton,nct7802.yaml > new file mode 100644 > index 000000000000..7512acbc9d1a > --- /dev/null > +++ b/Documentation/devicetree/bindings/hwmon/nuvoton,nct7802.yaml > @@ -0,0 +1,92 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > + > +$id: http://devicetree.org/schemas/hwmon/nuvoton,nct7802.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Nuvoton NCT7802Y Hardware Monitoring IC > + > +maintainers: > + - Guenter Roeck <linux@xxxxxxxxxxxx> Should be someone that cares about this h/w, not who applies patches. > + > +description: | > + The NCT7802Y is a hardware monitor IC which supports one on-die and up to > + 5 remote temperature sensors with SMBus interface. > + > + Datasheets: > + https://www.nuvoton.com/export/resource-files/Nuvoton_NCT7802Y_Datasheet_V12.pdf > + > +properties: > + compatible: > + enum: > + - nuvoton,nct7802 > + > + reg: > + maxItems: 1 > + > + temperature-sensors: > + type: object > + description: > + | Drop. Not needed if formatting is not needed to be maintained. (Also belongs on the prior line.) > + Configuration for temperature sensors. If temperature-sensors > + is not provided at all, the internal temperature sensor will be > + enabled. If temperature-sensors is provided, only the listed > + sensors will be configured as specified. The runtime configuration > + for un-listed sensors will not be touched in the chip. This allows > + sensors to be configured at power-up time from an EEPROM connected > + to the chip and at the sime time allows to override these settings > + using device tree configuration. > + > + properties: > + ltd: > + type: object > + description: Internal Temperature Sensor ("LTD") No child properties? > + > + rtd3: > + type: object > + description: > + | > + Remote Temperature Sensor ("RTD3"). This sensor only supports > + thermistor mode. No child properties? > + > + patternProperties: > + "^rtd[1-2]$": > + type: object > + description: Remote Temperature Sensor ("RTDx") > + properties: > + "type": Don't need quotes. > + description: Sensor type (3=thermal diode, 4=thermistor). 2nd time I've seen this property this week[1]. Needs to be more specific than just 'type'. > + allOf: Don't need allOf. > + - $ref: "http://devicetree.org/schemas/types.yaml#/definitions/uint32"; > + - items: > + - enum: [ 3, 4 ] > + > +required: > + - compatible > + - reg > + > +additionalProperties: false > + > +examples: > + - | > + i2c { > + #address-cells = <1>; > + #size-cells = <0>; > + > + nct7802@28 { > + compatible = "nuvoton,nct7802"; > + reg = <0x28>; > + > + temperature-sensors { > + ltd { > + status = "disabled"; Don't show status in examples. > + }; > + > + rtd1 { > + status = "okay"; > + type = <4> /* thermistor */; > + }; > + }; > + }; > + }; > -- [1] https://lore.kernel.org/all/CAL_Jsq+NXuF+F7OE3vyEbTUj6sxyMHVWHXbCuPPoFaKjpyZREQ@xxxxxxxxxxxxxx/
