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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b935ae612f7sm590393066b.36.2026.03.03.02.25.31 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 03 Mar 2026 02:25:33 -0800 (PST) Message-ID: Date: Tue, 3 Mar 2026 11:25:30 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH RFT v3 3/3] arm64: dts: qcom: glymur-crd: Enable USB support To: Abel Vesa , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Greg Kroah-Hartman , Wesley Cheng Cc: Pankaj Patil , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, Wesley Cheng References: <20260302-dts-qcom-glymur-add-usb-support-v3-0-883eb2691a0d@oss.qualcomm.com> <20260302-dts-qcom-glymur-add-usb-support-v3-3-883eb2691a0d@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260302-dts-qcom-glymur-add-usb-support-v3-3-883eb2691a0d@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: n-uy3GLi1H_8YQS9gQVlqrXyBP186ath X-Authority-Analysis: v=2.4 cv=dfmNHHXe c=1 sm=1 tr=0 ts=69a6b71f cx=c_pps a=HLyN3IcIa5EE8TELMZ618Q==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=EUspDBNiAAAA:8 a=01g4Aj6GVqNSfurPf18A:9 a=QEXdDO2ut3YA:10 a=bTQJ7kPSJx9SKPbeHEYW:22 X-Proofpoint-GUID: n-uy3GLi1H_8YQS9gQVlqrXyBP186ath X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzAzMDA3OSBTYWx0ZWRfX7l/GGyFfclCM Ul5ylPu8Xcls35gF7caY6LeKHsPCeBMaXCn0frEtIuFag88Atmks4kpvsswKRn5zKgte7GDQ2Na B/b9+q9zVV76JldNlYpuZjcIxqPODPGvIf8QVfvCCbuYvlxUKzn+e+pGWFGCFXZxQJcKqd0/Ip6 xUJfNl4wD/c2gXtPK6ADCJ65WfpyIBhxqklQBbxUo2HESQ271BOHsobUaHNDhTwGVJKmIYJdruM p6vP88IooiXZx44dIbnygKiu6GzPMmceG/qkxM4TgShMGjAWFpHwD/QWTpxxoxln6QhqoKJXiwM wJSiWDgq5avMyCAhlkYdSFRNs1J3jQjbI7X3nXphAWW/uiaL4PRaJ7q061m6euhuDR95034ZgAc LoPU5/DN+sd9Bv5zA4MlsY2OvUMtGS4/pfJkg/00uWyYPLt+0aY3tQ8o7CNFFmPCQ36Ya4sKDak tviR5hLT/AZ26lH36kw== 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=2026-03-02_05,2026-03-03_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 bulkscore=0 impostorscore=0 phishscore=0 clxscore=1015 spamscore=0 adultscore=0 suspectscore=0 lowpriorityscore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2602130000 definitions=main-2603030079 On 3/2/26 6:09 PM, Abel Vesa wrote: > From: Wesley Cheng > > 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 USB3 UNI 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 SMB2370 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 > Co-developed-by: Abel Vesa > Signed-off-by: Abel Vesa > --- [...] > + ptn3222_0: redriver@43 { > + compatible = "nxp,ptn3222"; > + reg = <0x43>; > + > + reset-gpios = <&tlmm 8 GPIO_ACTIVE_LOW>; > + > + vdd3v3-supply = <&vreg_l8b_e0_1p50>; > + vdd1v8-supply = <&vreg_l15b_e0_1p8>; > + > + #phy-cells = <0>; > + }; > + > + ptn3222_2: redriver@47 { I'm not super content with the _2 suffix now, but it's not a big deal Reviewed-by: Konrad Dybcio Konrad