[v1] soc: qcom: pmic_glink: Add support for subsystem restart (SSR)

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

Posted by Anjelique Melendez 3 months, 2 weeks ago

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@oss.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
+
   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.
-- 
2.34.1

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

Posted by Dmitry Baryshkov 3 months, 2 weeks ago

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@oss.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

[PATCH 1/2] dt-bindings: soc: qcom: qcom,pmic-glink: Add qcom,subsys-name property
[PATCH 2/2] soc: qcom: pmic_glink: Add support for subsystem restart (SSR)