linux-kernel - Re: [PATCH v1 1/2] dt-bindings: thermal: amlogic: add support for A1 thermal sensor

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Date: Thu, 28 Mar 2024 15:07:52 +0100
From: neil.armstrong@...aro.org
To: Dmitry Rokosov <ddrokosov@...utedevices.com>, jbrunet@...libre.com,
 mturquette@...libre.com, khilman@...libre.com,
 martin.blumenstingl@...glemail.com, glaroque@...libre.com,
 rafael@...nel.org, daniel.lezcano@...aro.org, rui.zhang@...el.com,
 lukasz.luba@....com, robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
 conor+dt@...nel.org
Cc: kernel@...utedevices.com, rockosov@...il.com,
 linux-amlogic@...ts.infradead.org, linux-pm@...r.kernel.org,
 linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v1 1/2] dt-bindings: thermal: amlogic: add support for A1
 thermal sensor

Hi,

On 28/03/2024 14:37, Dmitry Rokosov wrote:
> Provide right compatible properties for Amlogic A1 Thermal Sensor
> controller. A1 family supports only one thermal node - CPU thermal
> sensor.
> 
> Signed-off-by: Dmitry Rokosov <ddrokosov@...utedevices.com>
> ---
>   .../bindings/thermal/amlogic,thermal.yaml          | 14 +++++++++-----
>   1 file changed, 9 insertions(+), 5 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml b/Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
> index 20f8f9b3b971..0e7f6568d385 100644
> --- a/Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
> +++ b/Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
> @@ -13,11 +13,15 @@ description: Binding for Amlogic Thermal
>   
>   properties:
>     compatible:
> -    items:
> -      - enum:
> -          - amlogic,g12a-cpu-thermal
> -          - amlogic,g12a-ddr-thermal
> -      - const: amlogic,g12a-thermal
> +    oneOf:
> +      - items:
> +          - enum:
> +              - amlogic,g12a-cpu-thermal
> +              - amlogic,g12a-ddr-thermal
> +          - const: amlogic,g12a-thermal
> +      - items:
> +          - const: amlogic,a1-cpu-thermal
> +          - const: amlogic,a1-thermal

In this case you can just use "amlogic,a1-cpu-thermal" or "amlogic,a1-thermal", no need for a fallback.

Thanks,
Neil

>   
>     reg:
>       maxItems: 1