| Message ID | 20220908152449.35457-19-farbere@amazon.com (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
| Series | Variety of fixes and new features for mr75203 driver | expand |
On Thu, 08 Sep 2022 15:24:46 +0000, Eliav Farber wrote: > Add optional temperature coefficient properties: > *) moortec,ts-coeff-g > *) moortec,ts-coeff-h > *) moortec,ts-coeff-cal5 > *) moortec,ts-coeff-j > If defined they shall be used instead of defaults. > > The coefficients were added to device tree on top of the series property > (which can be used to select between series 5 and series 6), because > coefficients can vary between product and product, and code defaults might > not be accurate enough. > > Signed-off-by: Eliav Farber <farbere@amazon.com> > --- > V4 -> V3: > - Add 'multipleOf: 1000' instead of plain text. > - Add minimum/maximum for some of the new properties. > > V3 -> V2: > - Add "moortec" prefix to property name. > > .../bindings/hwmon/moortec,mr75203.yaml | 37 +++++++++++++++++++ > 1 file changed, 37 insertions(+) > Reviewed-by: Rob Herring <robh@kernel.org>
On Thu, Sep 08, 2022 at 03:24:46PM +0000, Eliav Farber wrote: > Add optional temperature coefficient properties: > *) moortec,ts-coeff-g > *) moortec,ts-coeff-h > *) moortec,ts-coeff-cal5 > *) moortec,ts-coeff-j > If defined they shall be used instead of defaults. > > The coefficients were added to device tree on top of the series property > (which can be used to select between series 5 and series 6), because > coefficients can vary between product and product, and code defaults might > not be accurate enough. > > Signed-off-by: Eliav Farber <farbere@amazon.com> > Reviewed-by: Rob Herring <robh@kernel.org> Applied to hwmon-next. Thanks, Guenter
diff --git a/Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml b/Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml index df849517464e..d0d549749208 100644 --- a/Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml +++ b/Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml @@ -100,6 +100,41 @@ properties: default: 5 $ref: /schemas/types.yaml#/definitions/uint32 + moortec,ts-coeff-g: + description: + G coefficient for temperature equation. + Default for series 5 = 60000 + Default for series 6 = 57400 + multipleOf: 1000 + minimum: 1000 + $ref: /schemas/types.yaml#/definitions/uint32 + + moortec,ts-coeff-h: + description: + H coefficient for temperature equation. + Default for series 5 = 200000 + Default for series 6 = 249400 + multipleOf: 1000 + minimum: 1000 + $ref: /schemas/types.yaml#/definitions/uint32 + + moortec,ts-coeff-cal5: + description: + cal5 coefficient for temperature equation. + Default for series 5 = 4094 + Default for series 6 = 4096 + minimum: 1 + $ref: /schemas/types.yaml#/definitions/uint32 + + moortec,ts-coeff-j: + description: + J coefficient for temperature equation. + Default for series 5 = -100 + Default for series 6 = 0 + multipleOf: 1000 + maximum: 0 + $ref: /schemas/types.yaml#/definitions/int32 + required: - compatible - reg @@ -123,5 +158,7 @@ examples: resets = <&rcu0 0x40 7>; moortec,vm-active-channels = /bits/ 8 <0x10 0x05>; moortec,vm-pre-scaler-x2 = /bits/ 8 <5 6 20>; + moortec,ts-coeff-g = <61400>; + moortec,ts-coeff-h = <253700>; #thermal-sensor-cells = <1>; };
Add optional temperature coefficient properties: *) moortec,ts-coeff-g *) moortec,ts-coeff-h *) moortec,ts-coeff-cal5 *) moortec,ts-coeff-j If defined they shall be used instead of defaults. The coefficients were added to device tree on top of the series property (which can be used to select between series 5 and series 6), because coefficients can vary between product and product, and code defaults might not be accurate enough. Signed-off-by: Eliav Farber <farbere@amazon.com> --- V4 -> V3: - Add 'multipleOf: 1000' instead of plain text. - Add minimum/maximum for some of the new properties. V3 -> V2: - Add "moortec" prefix to property name. .../bindings/hwmon/moortec,mr75203.yaml | 37 +++++++++++++++++++ 1 file changed, 37 insertions(+)