Re: [PATCH v2] phy: qcom: m31-eusb2: Make USB repeater optional
From: Konrad Dybcio
Date: Mon Mar 02 2026 - 05:43:36 EST
On 3/2/26 9:34 AM, Abel Vesa wrote:
> From: Wesley Cheng <wesley.cheng@xxxxxxxxxxxxxxxx>
>
> A repeater is not required for the PHY to function. On systems with
> multiple PHY instances connected to a multi-port controller, some PHYs
> may be unconnected. All PHYs must still probe successfully even without
> attached repeaters, otherwise the controller probe fails.
>
> So make it optional.
>
> Signed-off-by: Wesley Cheng <wesley.cheng@xxxxxxxxxxxxxxxx>
> [abel.vesa@xxxxxxxxxxxxxxxx: commit re-worded to reflect actual reason]
> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>
> Reviewed-by: Bjorn Andersson <andersson@xxxxxxxxxx>
> Signed-off-by: Abel Vesa <abel.vesa@xxxxxxxxxxxxxxxx>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>
Konrad