Re: [PATCH RFC 1/8] dt-bindings: thermal: Introduce monitor-falling parameter to thermal trip point binding

From: Rob Herring
Date: Wed Sep 23 2020 - 12:03:36 EST


On Wed, Sep 16, 2020 at 11:22:19PM -0400, Thara Gopinath wrote:
> Introduce a new binding parameter to thermal trip point description
> to indicate whether the temperature level specified by the trip point
> is monitored for a rise or fall in temperature.
>
> Signed-off-by: Thara Gopinath <thara.gopinath@xxxxxxxxxx>
> ---
> .../devicetree/bindings/thermal/thermal-zones.yaml | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/thermal/thermal-zones.yaml b/Documentation/devicetree/bindings/thermal/thermal-zones.yaml
> index 3ec9cc87ec50..cc1332ad6c16 100644
> --- a/Documentation/devicetree/bindings/thermal/thermal-zones.yaml
> +++ b/Documentation/devicetree/bindings/thermal/thermal-zones.yaml
> @@ -161,6 +161,13 @@ patternProperties:
> The active trip type can be used to control other HW to
> help in cooling e.g. fans can be sped up or slowed down
>
> + monitor-falling:
> + description: |
> + boolean, If true, the trip point is being monitored for
> + falling temperature. If false/absent/default, the trip
> + point is being monitored for rising temperature.
> + type: boolean

What if you wanted to monitor for both?

> +
> required:
> - temperature
> - hysteresis
> --
> 2.25.1
>