dt-bindings: power: maxim,max17042: Fix temp types to signed

The max17042 binding described "maxim,cold-temp" and
"maxim,over-heat-temp" as unsigned values, but in-tree DTS examples
use negative temperatures such as a cold threshold below zero degrees.

Document the temperature properties as signed int32 values so the
schema matches existing DTS data and the driver can use signed helpers.

Assisted-by: Codex:gpt-5-5
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260612215315.1889039-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>

diff --git a/Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml b/Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
index 242b33f..8687009 100644 (file)
--- a/Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
+++ b/Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
@@ -44,13 +44,13 @@ properties:
       Defining this property enables current-sense functionality.
 
   maxim,cold-temp:
-    $ref: /schemas/types.yaml#/definitions/uint32
+    $ref: /schemas/types.yaml#/definitions/int32
     description:
       Temperature threshold to report battery as cold (in tenths of degree Celsius).
       Default is not to report cold events.
 
   maxim,over-heat-temp:
-    $ref: /schemas/types.yaml#/definitions/uint32
+    $ref: /schemas/types.yaml#/definitions/int32
     description:
       Temperature threshold to report battery as over heated (in tenths of degree Celsius).
       Default is not to report over heating events.