Re: [PATCH 1/4] dt-bindings: soc: qcom: qcom,pmic-glink: add a gpio used to determine the Type-C port plug orientation

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, Aug 04, 2023 at 03:50:07PM +0200, Neil Armstrong wrote:
> On SM8450 and SM8550 based platforms, the Type-C plug orientation is given on a
> GPIO line set by the PMIC.
> 
> Document this optional Type-C connector property, and take the
> assumption an active level represents an inverted/flipped orientation.
> 
> Signed-off-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
> ---
>  .../devicetree/bindings/soc/qcom/qcom,pmic-glink.yaml  | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,pmic-glink.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,pmic-glink.yaml
> index bceb479f74c5..1b0a00b19a54 100644
> --- a/Documentation/devicetree/bindings/soc/qcom/qcom,pmic-glink.yaml
> +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,pmic-glink.yaml
> @@ -35,6 +35,11 @@ properties:
>    '#size-cells':
>      const: 0
>  
> +  orientation-gpios:
> +    description: An input gpio for Type-C connector orientation, used to detect orientation
> +      of the Type-C connector. GPIO active level means "CC2" or Reversed/Flipped orientation.

This is a per-connector/port property, as such be part of the connector
sub nodes rather than as a property of the shared pmic_glink entity.

Regards,
Bjorn

> +    maxItems: 1
> +
>  patternProperties:
>    '^connector@\d$':
>      $ref: /schemas/connector/usb-connector.yaml#
> @@ -44,6 +49,19 @@ patternProperties:
>  required:
>    - compatible
>  
> +allOf:
> +  - if:
> +      not:
> +        properties:
> +          compatible:
> +            contains:
> +              enum:
> +                - qcom,sm8450-pmic-glink
> +                - qcom,sm8550-pmic-glink
> +    then:
> +      properties:
> +        orientation-gpios: false
> +
>  additionalProperties: false
>  
>  examples:
> 
> -- 
> 2.34.1
> 



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux