linux-kernel - Re: [PATCH 1/2] dt-bindings: soc: qcom: qcom,pmic-glink: Add qcom,subsys-name property

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Message-ID: <c208ade0-0540-4100-9075-a210d2ab9c5c@oss.qualcomm.com>
Date: Wed, 25 Jun 2025 01:58:07 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Anjelique Melendez <anjelique.melendez@....qualcomm.com>,
        andersson@...nel.org, konradybcio@...nel.org, robh@...nel.org,
        krzk+dt@...nel.org, conor+dt@...nel.org
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] dt-bindings: soc: qcom: qcom,pmic-glink: Add
 qcom,subsys-name property

On 25/06/2025 01:55, Anjelique Melendez wrote:
> Add new "qcom,subsys-name" property to set the name of the subsystem in
> order to get subsystem restart (SSR) notifications.
> 
> Signed-off-by: Anjelique Melendez <anjelique.melendez@....qualcomm.com>
> ---
>   .../devicetree/bindings/soc/qcom/qcom,pmic-glink.yaml         | 4 ++++
>   1 file changed, 4 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,pmic-glink.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,pmic-glink.yaml
> index 4c9e78f29523..0d1f30fdc579 100644
> --- a/Documentation/devicetree/bindings/soc/qcom/qcom,pmic-glink.yaml
> +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,pmic-glink.yaml
> @@ -49,6 +49,10 @@ properties:
>     '#size-cells':
>       const: 0
>   
> +  qcom,subsys-name:
> +    description: Subsystem name used for subsystem restart.
> +    $ref: /schemas/types.yaml#/definitions/string

Why do you need to specify it in the device tree? Is it not static for 
all existing PMIC GLINK implementations?

> +
>     orientation-gpios:
>       description: Array of input gpios for the Type-C connector orientation indication.
>         The GPIO indication is used to detect the orientation of the Type-C connector.


-- 
With best wishes
Dmitry