'ti,n-factor' is read as a 32-bit signed value, so the type and constraints
are wrong. The same property is also defined for ti,tmp464 and is correct.

The constraints should also not be under 'items' as this property is not an
array.

Cc: Jean Delvare <jdelvare@suse.com>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: Krzysztof Kozlowski <krzk+dt@kernel.org>
Cc: linux-hwmon@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
---
 Documentation/devicetree/bindings/hwmon/ti,tmp421.yaml | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/hwmon/ti,tmp421.yaml b/Documentation/devicetree/bindings/hwmon/ti,tmp421.yaml
index 36f649938fb7..a6f1fa75a67c 100644
--- a/Documentation/devicetree/bindings/hwmon/ti,tmp421.yaml
+++ b/Documentation/devicetree/bindings/hwmon/ti,tmp421.yaml
@@ -58,10 +58,9 @@ patternProperties:
         description: |
           The value (two's complement) to be programmed in the channel specific N correction register.
           For remote channels only.
-        $ref: /schemas/types.yaml#/definitions/uint32
-        items:
-          minimum: 0
-          maximum: 255
+        $ref: /schemas/types.yaml#/definitions/int32
+        minimum: -128
+        maximum: 127
 
     required:
       - reg
-- 
2.32.0

On Wed, Apr 13, 2022 at 08:47:29AM -0500, Rob Herring wrote:
> 'ti,n-factor' is read as a 32-bit signed value, so the type and constraints
> are wrong. The same property is also defined for ti,tmp464 and is correct.
> 
> The constraints should also not be under 'items' as this property is not an
> array.
> 
> Cc: Jean Delvare <jdelvare@suse.com>
> Cc: Guenter Roeck <linux@roeck-us.net>
> Cc: Krzysztof Kozlowski <krzk+dt@kernel.org>
> Cc: linux-hwmon@vger.kernel.org
> Signed-off-by: Rob Herring <robh@kernel.org>

Applied.

Thanks,
Guenter

> ---
>  Documentation/devicetree/bindings/hwmon/ti,tmp421.yaml | 7 +++----
>  1 file changed, 3 insertions(+), 4 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/hwmon/ti,tmp421.yaml b/Documentation/devicetree/bindings/hwmon/ti,tmp421.yaml
> index 36f649938fb7..a6f1fa75a67c 100644
> --- a/Documentation/devicetree/bindings/hwmon/ti,tmp421.yaml
> +++ b/Documentation/devicetree/bindings/hwmon/ti,tmp421.yaml
> @@ -58,10 +58,9 @@ patternProperties:
>          description: |
>            The value (two's complement) to be programmed in the channel specific N correction register.
>            For remote channels only.
> -        $ref: /schemas/types.yaml#/definitions/uint32
> -        items:
> -          minimum: 0
> -          maximum: 255
> +        $ref: /schemas/types.yaml#/definitions/int32
> +        minimum: -128
> +        maximum: 127
>  
>      required:
>        - reg

On 13/04/2022 15:47, Rob Herring wrote:
> 'ti,n-factor' is read as a 32-bit signed value, so the type and constraints
> are wrong. The same property is also defined for ti,tmp464 and is correct.
> 
> The constraints should also not be under 'items' as this property is not an
> array.
> 

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>


Best regards,
Krzysztof