[PATCH v2 13/16] hwmon: (mr75203) add thermal coefficient properties for Moortec PVT controller

Eliav Farber
2022-08-17T05:45:02Z

Add optional "ts-coeff-g", "ts-coeff-h", "ts-coeff-cal5" and
"ts-coeff-j" properties to be used instead of defaults for the
thermal equasion.

Signed-off-by: Eliav Farber <farbere@amazon.com>
---
.../bindings/hwmon/moortec,mr75203.yaml | 33 +++++++++++++++++++
1 file changed, 33 insertions(+)

diff --git a/Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml b/Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml
index e2a55001eefc..867664bd937f 100644
--- a/Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml
+++ b/Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml
@@ -62,6 +62,30 @@ properties:
used to normalzie the voltage output results.
$ref: /schemas/types.yaml#definitions/uint32

+ ts-coeff-g:
+ description:
+ G coefficient for thermal equation.
+ maxItems: 1
+ $ref: /schemas/types.yaml#definitions/uint32
+
+ ts-coeff-h:
+ description:
+ H coefficient for thermal equation.
+ maxItems: 1
+ $ref: /schemas/types.yaml#definitions/uint32
+
+ ts-coeff-cal5:
+ description:
+ cal5 coefficient for thermal equation (can't be 0).
+ maxItems: 1
+ $ref: /schemas/types.yaml#definitions/uint32
+
+ ts-coeff-j:
+ description:
+ J coefficient for thermal equation.
+ maxItems: 1
+ $ref: /schemas/types.yaml#definitions/int32
+
required:
- compatible
- reg
@@ -75,6 +99,10 @@ additionalProperties:
- reset-control-skip
- vm-active-channels
- vm-pre-scalar-ch#
+ - ts-coeff-g
+ - ts-coeff-h
+ - ts-coeff-cal5
+ - ts-coeff-j

examples:
- |
@@ -90,5 +118,10 @@ examples:
resets = <&rcu0 0x40 7>;
vm-active-channels = [08 10 02];
vm-pre-scalar-ch5 = <2>;
+ ts-coeff-g = <57400>;
+ ts-coeff-h = <249400>;
+ ts-coeff-cal5 = <4096>;
+ ts-coeff-j = <0>;
+
#thermal-sensor-cells = <1>;
};
--
2.37.1