dt-bindings: power: supply: max17042: support shunt-resistor-micro-ohms

This binding supports the vendor-specific property maxim,rsns-microohm
to describe the value of a shunt resistor required when measuring
currents. shunt-resistor-micro-ohms is a standard property with the
same meaning. Standard properties should be used instead of vendor-
specific ones of similar intention when possible.

Allow this standard property here, while also deprecating the existing
vendor-specific property maxim,rsns-microohm.

Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: André Draszik <andre.draszik@linaro.org>
Link: https://patch.msgid.link/20260302-max77759-fg-v3-2-3c5f01dbda23@linaro.org
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>

diff --git a/Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml b/Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
index 055d1f2ee0baac32dab0a57bcc13d9166bd1ae59..25ea8e19b980ff4b7e6675a798776fcb147f1a63 100644 (file)
--- a/Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
+++ b/Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
@@ -31,7 +31,13 @@ properties:
     description: |
       The ALRT pin (or FG_INTB pin on MAX77759), an open-drain interrupt.
 
+  shunt-resistor-micro-ohms:
+    description:
+      Resistance of rsns resistor in micro Ohms (datasheet-recommended value is 10000).
+      Defining this property enables current-sense functionality.
+
   maxim,rsns-microohm:
+    deprecated: true
     $ref: /schemas/types.yaml#/definitions/uint32
     description: |
       Resistance of rsns resistor in micro Ohms (datasheet-recommended value is 10000).