On 01/03/2022 11:39, Potin Lai wrote: > Add documentation of new properties for sample averaging in PMON_CONFIG > register. > > New properties: > - adi,volt-curr-sample-average > - adi,power-sample-average > - adi,power-sample-average-enable > > Signed-off-by: Potin Lai <potin.lai@xxxxxxxxxxxx> > --- > .../bindings/hwmon/adi,adm1275.yaml | 44 +++++++++++++++++++ > 1 file changed, 44 insertions(+) > > diff --git a/Documentation/devicetree/bindings/hwmon/adi,adm1275.yaml b/Documentation/devicetree/bindings/hwmon/adi,adm1275.yaml > index 223393d7cafd..1b612dc06992 100644 > --- a/Documentation/devicetree/bindings/hwmon/adi,adm1275.yaml > +++ b/Documentation/devicetree/bindings/hwmon/adi,adm1275.yaml > @@ -37,6 +37,47 @@ properties: > description: > Shunt resistor value in micro-Ohm. > > + adi,volt-curr-sample-average: > + description: | > + Number of samples to be used to report voltage and current values. > + If the configured value is not a power of 2, sample averaging number > + will be configured with smaller and closest power of 2. > + > + $ref: /schemas/types.yaml#/definitions/uint32 > + enum: [1, 2, 4, 8, 16, 32, 64, 128] > + default: 1 > + > + adi,power-sample-average: > + description: | > + Number of samples to be used to report power values. > + If the configured value is not a power of 2, sample averaging number > + will be configured with smaller and closest power of 2. > + > + $ref: /schemas/types.yaml#/definitions/uint32 > + enum: [1, 2, 4, 8, 16, 32, 64, 128] > + default: 1 > + > + adi,power-sample-average-enable: > + description: Enable sample averaging for power reading. > + type: boolean Why do you need this property? Voltage/current sampling is enabled in your driver with presence of adi,volt-curr-sample-average. Why power sampling is different? Best regards, Krzysztof
