Re: [PATCH 2/5] dt-bindings: usb: cypress,hx3: Add support for all variants

[Conor Dooley <conor@kernel.org>]

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On Wed, Mar 26, 2025 at 05:22:57PM +0100, Lukasz Czechowski wrote:
> The Cypress HX3 hubs use different default PID value depending
> on the variant. Update compatibles list.
> 
> Fixes: 1eca51f58a10 ("dt-bindings: usb: Add binding for Cypress HX3 USB 3.0 family")
> Cc: stable@vger.kernel.org # 6.6
> Cc: stable@vger.kernel.org # Backport of the patch in this series fixing product ID in onboard_dev_id_table and onboard_dev_match in drivers/usb/misc/onboard_usb_dev.{c,h} driver
> Signed-off-by: Lukasz Czechowski <lukasz.czechowski@thaumatec.com>
> ---
>  Documentation/devicetree/bindings/usb/cypress,hx3.yaml | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/usb/cypress,hx3.yaml b/Documentation/devicetree/bindings/usb/cypress,hx3.yaml
> index 1033b7a4b8f9..f0b93002bd02 100644
> --- a/Documentation/devicetree/bindings/usb/cypress,hx3.yaml
> +++ b/Documentation/devicetree/bindings/usb/cypress,hx3.yaml
> @@ -15,8 +15,14 @@ allOf:
>  properties:
>    compatible:
>      enum:
> +      - usb4b4,6500
> +      - usb4b4,6502
> +      - usb4b4,6503
>        - usb4b4,6504
>        - usb4b4,6506
> +      - usb4b4,6507
> +      - usb4b4,6508
> +      - usb4b4,650a

All these devices seem to have the same match data, why is a fallback
not suitable?

>  
>    reg: true
>  
> 
> -- 
> 2.43.0
> 

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