On Thu, Sep 08, 2022 at 03:24:44PM +0000, Eliav Farber wrote: > Add optional "moortec,ts-series" property to define the temperature > equation and coefficients that shall be used to convert the digital > output to value in milli-Celsius. > Supported series: 5 (default) and 6. > > Series 5: > T = G + H * (n / cal5 - 0.5) + J * F > Where: G = 60, H = 200, cal5 = 4094, J = -0.1, F = frequency clock in MHz > > Series 6: > T = G + H * (n / cal5 - 0.5) > Where: G = 57.4, H = 249.4, cal5 = 4096 > > Signed-off-by: Eliav Farber <farbere@xxxxxxxxxx> > --- > V4 -> V3: > - Remove constraints in free-form text descriptions. > > V3 -> V2: > - New patch to introduce "moortec,ts-series" property. > > .../devicetree/bindings/hwmon/moortec,mr75203.yaml | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml b/Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml > index d6b03a6d7043..df849517464e 100644 > --- a/Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml > +++ b/Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml > @@ -91,6 +91,15 @@ properties: > Each channel should not appear more than once. > $ref: /schemas/types.yaml#/definitions/uint8-array > > + moortec,ts-series: > + description: > + Definition of the temperature equation and coefficients that shall be > + used to convert the digital output to value in milli-Celsius. > + minimum: 5 > + maximum: 6 > + default: 5 > + $ref: /schemas/types.yaml#/definitions/uint32 > + I am not a dt expert, but I wonder if this should be handled with different "compatible" properties. Sorry if this was already addressed and I missed it. Thanks, Guenter
