Re: [PATCH] arm64: dts: qcom: hamoa-iot-evk: Enable retimer on USB0 port

[Konrad Dybcio]

On 4/22/26 12:32 PM, Prashanth K wrote:
> 
> 
> On 4/22/2026 3:56 PM, Konrad Dybcio wrote:
>> On 4/22/26 11:39 AM, Prashanth K wrote:
>>> Add the retimer for usb_1_ss0 port (USB0), in order to enable
>>> super-speed enumeration on that port.
>>>
>>> Fixes: c11645afb0e2 ("arm64: dts: qcom: Add base HAMOA-IOT-EVK board")
>>> Cc: stable@xxxxxxxxxxxxxxx
>>
>> This is a feature addition, not a fix
>>
>> [...]
>>
> Sure.
>>> +		ports {
>>> +			#address-cells = <1>;
>>> +			#size-cells = <0>;
>>> +
>>> +			port@0 {
>>> +				reg = <0>;
>>> +
>>> +				retimer_ss0_ss_out: endpoint {
>>> +					remote-endpoint = <&pmic_glink_ss0_ss_in>;
>>> +				};
>>> +			};
>>> +
>>> +			port@1 {
>>> +				reg = <1>;
>>> +
>>> +				retimer_ss0_ss_in: endpoint {
>>> +					remote-endpoint = <&usb_1_ss0_qmpphy_out>;
>>> +				};
>>> +			};
>>> +
>>
>> Stray \n, but you should really have a @2 port here as well.
>>
>> Konrad
> Can we ad port@2 and leave it empty?

Why would you? Just connect it to port2 of the connector under pmic-glink

Konrad