linux-kernel - Re: [PATCH RFT 3/3] arm64: dts: qcom: glymur-crd: Enable USB support

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Message-ID: <8f3ea845-2f5a-42e1-b8c9-4e183c463e58@kernel.org>
Date: Tue, 20 Jan 2026 13:31:35 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Pankaj Patil <pankaj.patil@....qualcomm.com>,
 Abel Vesa <abel.vesa@....qualcomm.com>,
 Bjorn Andersson <andersson@...nel.org>,
 Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
 Wesley Cheng <quic_wcheng@...cinc.com>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org,
 Wesley Cheng <wesley.cheng@....qualcomm.com>
Subject: Re: [PATCH RFT 3/3] arm64: dts: qcom: glymur-crd: Enable USB support

On 20/01/2026 13:07, Pankaj Patil wrote:
> On 1/13/2026 6:03 PM, Abel Vesa wrote:
>> From: Wesley Cheng <wesley.cheng@....qualcomm.com>
>>
>> The Qualcomm Glymur Compute Reference Device comes with 3 Type-C ports,
>> one USB Type-A, and a fingerprint reader connected over USB. Each of these
>> 3 Type-C ports are connected to one of the USB combo PHYs and one of the
>> M31 eUSB2 PHYs. The Type-A is connected to the USB Multi-port controller
>> via one of the M31 eUSB2 PHYs and one combo PHY. The fingerprint reader
>> is connected to the USB_2 controller. All M31 eUSB2 PHYs have associated
>> eUSB2 to USB 2.0 repeaters, which are either part of SMB2360 PMICs or
>> dedicated NXP PTN3222.
>>
>> So enable all needed controllers, PHYs and repeaters, while describing
>> their supplies. Also describe the PMIC glink graph for Type-C connectors.
>>
>> Signed-off-by: Wesley Cheng <wesley.cheng@....qualcomm.com>
>> Co-developed-by: Abel Vesa <abel.vesa@....qualcomm.com>
>> Signed-off-by: Abel Vesa <abel.vesa@....qualcomm.com>
>> ---


Please kindly trim the replies from unnecessary context. It makes it
much easier to find new content.

I went through entire pages of quoted text and found no relevant
answer... probably because it was deep hidden in these pages of
irrelevant quote.

Best regards,
Krzysztof