Re: [PATCH v3 1/2] dt-bindings: usb: fsa4480: Add an optional audio port/endpoint

From: Rob Herring (Arm)

Date: Fri Oct 30 2026 - 12:44:15 EST



On Tue, 20 Oct 2026 13:20:30 -0300, Val Packett wrote:
> The fsa4480 mux is physically connected not only to a Type-C port
> controller, but also to an audio codec which has to be notified when
> an analog audio accessory has been plugged in.
>
> Describe a second port intended for the codec. Keep it optional to make
> sure existing device trees do still validate.
>
> Signed-off-by: Val Packett <val@xxxxxxxxxxxx>
> ---
> .../devicetree/bindings/usb/fcs,fsa4480.yaml | 94 +++++++++++++------
> 1 file changed, 66 insertions(+), 28 deletions(-)
>

Reviewed-by: Rob Herring (Arm) <robh@xxxxxxxxxx>