Re: [PATCH 0/8] arm64: dts: qcom: x1e*: Fix USB QMP PHY supplies

[Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>]

On 10.12.2024 4:38 PM, Johan Hovold wrote:
> On Tue, Dec 10, 2024 at 01:27:26PM +0000, Marc Zyngier wrote:
>> On Tue, 10 Dec 2024 13:18:20 +0000,
>> Johan Hovold <johan@kernel.org> wrote:
>>>
>>> On Tue, Dec 10, 2024 at 10:07:31AM +0100, Stephan Gerhold wrote:
>>>> On the X1E80100 CRD, &vreg_l3e_1p2 only powers &usb_mp_qmpphy0/1
>>>> (i.e. USBSS_3 and USBSS_4). The QMP PHYs for USB_0, USB_1 and USB_2
>>>> are actually powered by &vreg_l2j_1p2.
>>>>
>>>> Since most X1E device trees just mirror the power supplies from the
>>>> x1e80100-crd device tree, this series fixes up all the X1E boards with
>>>> the same change.
>>>
>>> Nice find! I've confirmed that this matches both the CRD and T14s
>>> schematics.
>>
>> Can someone with access to the schematics confirm that the devkit
>> indeed has the same supplies?
> 
> Sibi, can you confirm our assumption that these definitions were copied
> from the CRD devicetree and need to be fixed like this also for the
> devkit?

I can confirm the fix applies to devkit too.

Konrad