[PATCH v5 5/6] dt-bindings: phy: samsung,usb3-drd-phy: add ExynosAutov920 combo ssphy

[Rob Herring]

On Tue, Aug 05, 2025 at 05:22:15PM +0530, Pritam Manohar Sutar wrote:
> This phy supports USB3.1 SSP+(10Gbps) protocol and is backwards
> compatible to the USB3.0 SS(5Gbps). It requires two clocks, named
> "phy" and "ref". The required supplies for USB3.1 are named as
> vdd075_usb30(0.75v), vdd18_usb30(1.8v).
> 
> Add schemas for combo ssphy found on this SoC.
> 
> Signed-off-by: Pritam Manohar Sutar <pritam.sutar at samsung.com>
> ---
>  .../bindings/phy/samsung,usb3-drd-phy.yaml    | 19 +++++++++++++++++++
>  1 file changed, 19 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml b/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml
> index 4a84b5405cd2..7a71cff10fb5 100644
> --- a/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml
> +++ b/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml
> @@ -34,6 +34,7 @@ properties:
>        - samsung,exynos7870-usbdrd-phy
>        - samsung,exynos850-usbdrd-phy
>        - samsung,exynos990-usbdrd-phy
> +      - samsung,exynosautov920-usb31drd-combo-ssphy
>        - samsung,exynosautov920-usbdrd-combo-hsphy
>        - samsung,exynosautov920-usbdrd-phy
>  
> @@ -118,6 +119,12 @@ properties:
>    vdd18-usb20-supply:
>      description: 1.8V power supply for the USB 2.0 phy.
>  
> +  dvdd075-usb30-supply:
> +    description: 0.75V power supply for the USB 3.0 phy.
> +
> +  vdd18-usb30-supply:
> +    description: 1.8V power supply for the USB 3.0 phy.
> +
>  required:
>    - compatible
>    - clocks
> @@ -227,6 +234,7 @@ allOf:
>                - samsung,exynos7870-usbdrd-phy
>                - samsung,exynos850-usbdrd-phy
>                - samsung,exynos990-usbdrd-phy
> +              - samsung,exynosautov920-usb31drd-combo-ssphy
>                - samsung,exynosautov920-usbdrd-combo-hsphy
>                - samsung,exynosautov920-usbdrd-phy
>      then:
> @@ -258,6 +266,17 @@ allOf:
>          - vdd18-usb20-supply
>          - vdd33-usb20-supply
>  
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - samsung,exynosautov920-usb31drd-combo-ssphy
> +    then:
> +      required:
> +        - dvdd075-usb30-supply
> +        - vdd18-usb30-supply

Similar issue here.