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[129.46.96.20]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-2b7a1abe714sm12977854eec.20.2026.01.30.14.38.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 30 Jan 2026 14:38:58 -0800 (PST) Date: Fri, 30 Jan 2026 14:38:57 -0800 From: Jack Pham To: Abel Vesa Cc: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Greg Kroah-Hartman , Wesley Cheng , Pankaj Patil , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, Wesley Cheng Subject: Re: [PATCH RFT 3/3] arm64: dts: qcom: glymur-crd: Enable USB support Message-ID: References: <20260113-dts-qcom-glymur-add-usb-support-v1-0-98d6d387df01@oss.qualcomm.com> <20260113-dts-qcom-glymur-add-usb-support-v1-3-98d6d387df01@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260113-dts-qcom-glymur-add-usb-support-v1-3-98d6d387df01@oss.qualcomm.com> X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTMwMDE4NiBTYWx0ZWRfX7WeUqiK/GG7G zu6Zq3YAHRErQvThsVA4+3AQfzdMhNkkV2UFbS0C3wjtxOnDy/2KvJbuK7suAkxCe/cXKsmJ3se Y0SMxF/sawG/K9WYuFWwOPmwLyrNyCQu90QAF5tAnVsYpu1e5iCHLp51OWIvZNf7BRosjCY7UYz O8WphW3wSVWaxamAMGmKbz1eMHlevzy/Q4ikJn+DzOcGWPtVxt19BYpdpv/T/2nOWCTeYCEr6Tn lNmEJhmI2sqxXs/vVRkzzC5oZrpyRf7/Kh9itzzqtmyFxnoMJLSyNLlQX2OBQQW3r/IQAXCA7tv 5W2T4BpJhqb3alRWkhjS+11S0hIifOWCHr+eQTByoOOIOpy7iLFvoA5njevtAkVBYvjdm11Axpy hfkBK2wz83ZBU0R5skw2I8BH98XASP28eJyAOMoUGVfTu9TwNiexZejO4ImnFNwBNNb+wxJbSEy cDyB/s9ge5L1ypytrTg== X-Proofpoint-ORIG-GUID: 9Wp7RzuUk1rsqWSy2hYOqaQvB56-Kp0S X-Authority-Analysis: v=2.4 cv=YrMChoYX c=1 sm=1 tr=0 ts=697d3304 cx=c_pps a=wEP8DlPgTf/vqF+yE6f9lg==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=kj9zAlcOel0A:10 a=vUbySO9Y5rIA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=DlwQrn3afoSJOZwP7sIA:9 a=CjuIK1q_8ugA:10 a=bBxd6f-gb0O0v-kibOvt:22 X-Proofpoint-GUID: 9Wp7RzuUk1rsqWSy2hYOqaQvB56-Kp0S X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-01-30_04,2026-01-30_04,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 phishscore=0 adultscore=0 suspectscore=0 lowpriorityscore=0 bulkscore=0 impostorscore=0 spamscore=0 malwarescore=0 clxscore=1011 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2601300186 On Tue, Jan 13, 2026 at 02:33:06PM +0200, Abel Vesa wrote: > 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 ^^^^^^^^^ Small nit, this should be USB3 UNI PHY. > 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 s/SMB2360/SMB2370/, as corroborated below in the patch. Thanks, Jack