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[2001:14ba:a0c3:3a00:264b:feff:fe8b:be8a]) by smtp.gmail.com with ESMTPSA id 38308e7fff4ca-3365e2373acsm665231fa.18.2025.08.22.11.20.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 Aug 2025 11:20:03 -0700 (PDT) Date: Fri, 22 Aug 2025 21:20:01 +0300 From: Dmitry Baryshkov To: Rob Herring Cc: Xiangxu Yin , Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Krzysztof Kozlowski , Conor Dooley , Kuogee Hsieh , Vinod Koul , Kishon Vijay Abraham I , Philipp Zabel , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, fange.zhang@oss.qualcomm.com, yongxing.mou@oss.qualcomm.com, tingwei.zhang@oss.qualcomm.com, Bjorn Andersson , Konrad Dybcio , quic_lliu6@quicinc.com Subject: Re: [PATCH v3 02/14] dt-bindings: phy: Add QMP USB3+DP PHY for QCS615 Message-ID: References: <20250820-add-displayport-support-for-qcs615-platform-v3-0-a43bd25ec39c@oss.qualcomm.com> <20250820-add-displayport-support-for-qcs615-platform-v3-2-a43bd25ec39c@oss.qualcomm.com> <20250822142230.GA3591699-robh@kernel.org> 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: <20250822142230.GA3591699-robh@kernel.org> X-Proofpoint-ORIG-GUID: 4lM2CiGIgafeVQBTrSPxKvMBckCdNVVd X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwODIyMDE2MCBTYWx0ZWRfX+k5ezi47dBqs ZzV772OKWv0alwscxzdm3g1oRmuy4N/9YBpzmnuuVWkS0M7DA7gLoVOpLMt17+YvsD1GxyM2NJb RRtp+RGfajG2b0iMSiQGYy7ndQGDyPb8oH+/KiDtIxq0euaiBcUg+C207PbPv5X7GZacTI7QqRC UxtozzuPLK1b9ccU2a+lAoQZSXsazhXCrrNwbZRswLlbf7XftnDlFWr9w2dZIUfQz2qQ+A3z6W6 JWgEqabVSSa6rvwYeoiU841u26T5N6Ea3Q/7nA+Lovc8xqbuY4ccGr1EH9dxYgSEDKH0hMbF3SX 3K5JmFHjEyu8gGZwQJg15g9YARugjoAy5T/uxvgj++8KKtra6mmCK52vozRKGcJQyXQTGuXNlE4 8k0X+PG3 X-Proofpoint-GUID: 4lM2CiGIgafeVQBTrSPxKvMBckCdNVVd X-Authority-Analysis: v=2.4 cv=B4G50PtM c=1 sm=1 tr=0 ts=68a8b4d7 cx=c_pps a=JbAStetqSzwMeJznSMzCyw==:117 a=xqWC_Br6kY4A:10 a=kj9zAlcOel0A:10 a=2OwXVqhp2XgA:10 a=EUspDBNiAAAA:8 a=FkOoeBMDyMZldznMw-cA:9 a=CjuIK1q_8ugA:10 a=uxP6HrT_eTzRwkO_Te1X:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-08-22_04,2025-08-20_03,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 suspectscore=0 spamscore=0 phishscore=0 priorityscore=1501 adultscore=0 impostorscore=0 clxscore=1015 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2507300000 definitions=main-2508220160 On Fri, Aug 22, 2025 at 09:22:30AM -0500, Rob Herring wrote: > On Wed, Aug 20, 2025 at 05:34:44PM +0800, Xiangxu Yin wrote: > > Add device tree binding documentation for the Qualcomm QMP USB3+DP PHY > > on QCS615 Platform. This PHY supports both USB3 and DP functionality > > over USB-C, with PHY mode switching capability. It does not support > > combo mode. > > > > Signed-off-by: Xiangxu Yin > > --- > > .../bindings/phy/qcom,qcs615-qmp-usb3dp-phy.yaml | 108 +++++++++++++++++++++ > > 1 file changed, 108 insertions(+) > > > > diff --git a/Documentation/devicetree/bindings/phy/qcom,qcs615-qmp-usb3dp-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,qcs615-qmp-usb3dp-phy.yaml > > new file mode 100644 > > index 0000000000000000000000000000000000000000..c2b1fbab2930f0653f4ddb95f7b54d8fe994f92d > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/phy/qcom,qcs615-qmp-usb3dp-phy.yaml > > + > > + resets: > > + maxItems: 2 > > + > > + reset-names: > > + items: > > + - const: phy_phy > > phy_phy? Yes, see other Qualcomm USB PHYs. And unfortunately we can not use just 'phy' here. Once this lands I plan to push corresponding changes for several other USBC PHYs (described in qcom,msm8998-qmp-usb3-phy.yaml) and those will have both "phy" and "phy_phy" resets. > > > + - const: dp_phy > > + -- With best wishes Dmitry