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
