Re: [PATCH 5/5] arm64: dts: qcom: x1: disable ps883x USB4 capability

From: Abel Vesa

Date: Wed Sep 02 2026 - 05:06:07 EST


On 26-07-18 19:06:33, Jens Glathe via B4 Relay wrote:
> From: Jens Glathe <jens.glathe@xxxxxxxxxxxxxxxxxxxxxx>
>
> Add the "parade,disable-usb4" property to the PS883x node so that the
> retimer driver treats USB4 as USB3. This allows the combo PHY to remain
> in a DP-capable mode, restoring working DisplayPort output over the
> dock while keeping USB functional.
>
> This is a temporary platform workaround until proper USB4 DP tunneling
> support is available.
>
> Signed-off-by: Jens Glathe <jens.glathe@xxxxxxxxxxxxxxxxxxxxxx>

Assuming the bindings get accepted, this looks OK to me:

Reviewed-by: Abel Vesa <abel.vesa@xxxxxxxxxxxxxxxx>