Re: [PATCH 2/2] arm64: dts: qcom: Enable USB controllers for QCS8300

[Krishna Kurapati <quic_kriskura@quicinc.com>]

On 10/10/2024 9:34 PM, Dmitry Baryshkov wrote:
> On Thu, Oct 10, 2024 at 01:26:36AM GMT, Krishna Kurapati wrote:
>> Enable primary USB controller on QCS8300 Ride platform and
>> set the dr mode to peripheral mode.
>>
>> Signed-off-by: Krishna Kurapati <quic_kriskura@quicinc.com>
>> ---
>>   arch/arm64/boot/dts/qcom/qcs8300-ride.dts | 23 +++++++++++++++++++++++
>>   1 file changed, 23 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts b/arch/arm64/boot/dts/qcom/qcs8300-ride.dts
>> index 7eed19a694c3..3e925228379c 100644
>> --- a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts
>> +++ b/arch/arm64/boot/dts/qcom/qcs8300-ride.dts
>> @@ -265,3 +265,26 @@ &ufs_mem_phy {
>>   	vdda-pll-supply = <&vreg_l5a>;
>>   	status = "okay";
>>   };
>> +
>> +&usb_1_hsphy {
>> +	vdda-pll-supply = <&vreg_l7a>;
>> +	vdda18-supply = <&vreg_l7c>;
>> +	vdda33-supply = <&vreg_l9a>;
>> +
>> +	status = "okay";
>> +};
>> +
>> +&usb_qmpphy {
>> +	vdda-phy-supply = <&vreg_l7a>;
>> +	vdda-pll-supply = <&vreg_l5a>;
>> +
>> +	status = "okay";
>> +};
>> +
>> +&usb_1 {
>> +	status = "okay";
>> +};
>> +
>> +&usb_1_dwc3 {
>> +	dr_mode = "peripheral";
> 
> Is it actually USB peripheral only? Or USB-C which isn't handled yet?
> 

It is DRD capable. This platform has Type-A ports. I didn't see any way 
of role switching. So I hardcoded it to peripheral like on SA8775P and 
SA8540P ride platforms.

Regards,
Krishna,

>> +};
>> -- 
>> 2.34.1
>>
>