Add max31875 to dt-bindings of max31827
MAX31875 is low-power I2C temperature sensor similar to MAX31827

Signed-off-by: John Erasmus Mari Geronimo <johnerasmusmari.geronimo@analog.com>
---
 .../bindings/hwmon/adi,max31827.yaml           | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/hwmon/adi,max31827.yaml b/Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
index f60e06ab7..9363fa371 100644
--- a/Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
+++ b/Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
@@ -4,16 +4,19 @@
 $id: http://devicetree.org/schemas/hwmon/adi,max31827.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Analog Devices MAX31827, MAX31828, MAX31829 Low-Power Temperature Switch
+title: Analog Devices MAX31827, MAX31828, MAX31829, MAX31875 Low-Power Temperature Switch
 
 maintainers:
-  - Daniel Matyas <daniel.matyas@analog.com>
+  - John Erasmus Mari Geronimo <johnerasmusmari.geronimo@analog.com>
 
 description: |
   Analog Devices MAX31827, MAX31828, MAX31829 Low-Power Temperature Switch with
   I2C Interface
   https://www.analog.com/media/en/technical-documentation/data-sheets/MAX31827-MAX31829.pdf
 
+  Analog Devices MAX31875 Low-Power I2C Temperature Sensor in WLP Package
+  https://www.analog.com/media/en/technical-documentation/data-sheets/MAX31875.pdf
+
 properties:
   compatible:
     oneOf:
@@ -22,6 +25,7 @@ properties:
           - enum:
               - adi,max31828
               - adi,max31829
+              - adi,max31875
           - const: adi,max31827
 
   reg:
@@ -93,6 +97,16 @@ allOf:
         adi,fault-q:
           default: 4
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: adi,max31875
+
+    then:
+      properties:
+        adi,fault-q:
+          enum: [1, 2, 4, 6]
 
 required:
   - compatible
-- 
2.34.1

On 08/01/2025 09:25, John Erasmus Mari Geronimo wrote:
> Add max31875 to dt-bindings of max31827
> MAX31875 is low-power I2C temperature sensor similar to MAX31827
> 
> Signed-off-by: John Erasmus Mari Geronimo <johnerasmusmari.geronimo@analog.com>
> ---
>  .../bindings/hwmon/adi,max31827.yaml           | 18 ++++++++++++++++--
>  1 file changed, 16 insertions(+), 2 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/hwmon/adi,max31827.yaml b/Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
> index f60e06ab7..9363fa371 100644
> --- a/Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
> +++ b/Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
> @@ -4,16 +4,19 @@
>  $id: http://devicetree.org/schemas/hwmon/adi,max31827.yaml#
>  $schema: http://devicetree.org/meta-schemas/core.yaml#
>  
> -title: Analog Devices MAX31827, MAX31828, MAX31829 Low-Power Temperature Switch
> +title: Analog Devices MAX31827, MAX31828, MAX31829, MAX31875 Low-Power Temperature Switch
>  
>  maintainers:
> -  - Daniel Matyas <daniel.matyas@analog.com>
> +  - John Erasmus Mari Geronimo <johnerasmusmari.geronimo@analog.com>


This needs to be explained in commit msg.

>  
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            const: adi,max31875
> +
> +    then:
> +      properties:
> +        adi,fault-q:
> +          enum: [1, 2, 4, 6]

You need to update top-level property to allow 6. Then narrow the
choices for rest of the variants.

>  
>  required:
>    - compatible


Best regards,
Krzysztof