Re: [PATCH v2 3/4] dt-bindings: thermal: loongson,ls2k-thermal: Fix incorrect compatible definition

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On 15/04/2024 04:31, Binbin Zhou wrote:
> The temperature output register of the Loongson-2K2000 is defined in the
> chip configuration domain, which is different from the Loongson-2K1000,
> so it can't be fallbacked.
> 
> We need to use two groups of registers to describe it: the first group
> is the high and low temperature threshold setting register; the second
> group is the temperature output register.
> 
> It is true that this fix will cause ABI corruption, but it is necessary
> otherwise the Loongson-2K2000 temperature sensor will not work properly.
> 
> Fixes: 72684d99a854 ("thermal: dt-bindings: add loongson-2 thermal")
> Cc: Yinbo Zhu <zhuyinbo@xxxxxxxxxxx>
> Signed-off-by: Binbin Zhou <zhoubinbin@xxxxxxxxxxx>
> ---
>  .../thermal/loongson,ls2k-thermal.yaml        | 23 +++++++++++++++++--
>  1 file changed, 21 insertions(+), 2 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml b/Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
> index 9748a479dcd4..fac6f64d6c67 100644
> --- a/Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
> +++ b/Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
> @@ -18,14 +18,15 @@ properties:
>      oneOf:
>        - enum:
>            - loongson,ls2k1000-thermal
> +          - loongson,ls2k2000-thermal
>        - items:
>            - enum:
>                - loongson,ls2k0500-thermal
> -              - loongson,ls2k2000-thermal
>            - const: loongson,ls2k1000-thermal
>  
>    reg:
> -    maxItems: 1
> +    minItems: 1
> +    maxItems: 2
>  
>    interrupts:
>      maxItems: 1
> @@ -41,6 +42,24 @@ required:
>  
>  unevaluatedProperties: false
>  
> +if:

This goes before unevaluatedProperties, just like in example schema.


Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Best regards,
Krzysztof





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