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[2001:14ba:a073:af00:264b:feff:fe8b:be8a]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-5aed13701easm5330961e87.16.2026.07.09.06.47.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Jul 2026 06:47:52 -0700 (PDT) Date: Thu, 9 Jul 2026 16:47:50 +0300 From: Dmitry Baryshkov To: Krishna Kurapati Cc: Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Wesley Cheng , Thinh Nguyen , linux-arm-msm@vger.kernel.org, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4 1/2] dt-bindings: qcom,snps-dwc3: Add property indicating presence of eUSB2 phy Message-ID: References: <20260709-eusb2-interrupt-handling-v5-v4-0-d4f993925608@oss.qualcomm.com> <20260709-eusb2-interrupt-handling-v5-v4-1-d4f993925608@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: <20260709-eusb2-interrupt-handling-v5-v4-1-d4f993925608@oss.qualcomm.com> X-Authority-Analysis: v=2.4 cv=UI3t2ify c=1 sm=1 tr=0 ts=6a4fa68a cx=c_pps a=P2rfLEam3zuxRRdjJWA2cw==:117 a=xqWC_Br6kY4A:10 a=kj9zAlcOel0A:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=EUspDBNiAAAA:8 a=HXgzhWCI9UixiBSUE-AA:9 a=CjuIK1q_8ugA:10 a=ODZdjJIeia2B_SHc_B0f:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzA5MDEzNiBTYWx0ZWRfX2YsaMdSOddCN Efgy2MFoARC7IZq9k68YktgmDQ7MImRIa+TyHeYy6/4LAj5F7ZKdimVriZ4wyFM/7k0LRaiYVsj QP9uG8CCUgV3QcLTtQ7Zc8DGtzew0JxVNUwL9A/kaIDRgyjMDmSTLGYbsUJLaw+h6/qv4CrMITH rzPrdK3qSJmrugEYSqhQwhLzGVAektVeqRpYGkPGzsQTjLSpsTZx6ICqqjA60krMz891+TmfR9V dNwfgg9T8YwPrPzSwQIpS/TTVst7cqSx6r64gBU6tACf67gePpHrFCfo2vQQJtZAnSiSFvEe2ah QhkE5VoH2LLzVKeAfzMUfxCWqVgJACADNZip6eo1BHR2EaSJHk7p8B/I4vpe5MIdt6vWNxmOVKi +LIIaJ4amH4VN2bdhZrStizApcosm6or3P5hqzZJyjwfHAwhDkYByh3HswwgTAkYM4GsFyqXxSe ZYMgM9+gu1o2RXMb3pA== X-Proofpoint-Spam-Info: AW1haW4tMjYwNzA5MDEzNiBTYWx0ZWRfX81sqvOcFQGfA vTAlDSBeVDRZdWKbt9zAmDkkODf6O7QyouGgynPmEOQ4kmjMWjyGudQqxGzPyXW5Vs2z3D059dF GZ7/TW3ChdTRvT/eQ1tYv/wvPgmdIX8= X-Proofpoint-GUID: oOL9KmTZcA3fF4SjBHdPGfHwOKx_AMcM X-Proofpoint-ORIG-GUID: oOL9KmTZcA3fF4SjBHdPGfHwOKx_AMcM X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-09_02,2026-07-09_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 suspectscore=0 spamscore=0 malwarescore=0 bulkscore=0 adultscore=0 clxscore=1015 lowpriorityscore=0 impostorscore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607090136 On Thu, Jul 09, 2026 at 02:22:36PM +0530, Krishna Kurapati wrote: > Add property "qcom,has-eusb2-phy" to indicate whether the SoC has eUSB2 phy > or not. This is used to modify dp/dm interrupts during host mode suspend. > > Signed-off-by: Krishna Kurapati > --- > Documentation/devicetree/bindings/usb/qcom,snps-dwc3.yaml | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/Documentation/devicetree/bindings/usb/qcom,snps-dwc3.yaml b/Documentation/devicetree/bindings/usb/qcom,snps-dwc3.yaml > index 8201656b41ed..0c6a839be82f 100644 > --- a/Documentation/devicetree/bindings/usb/qcom,snps-dwc3.yaml > +++ b/Documentation/devicetree/bindings/usb/qcom,snps-dwc3.yaml > @@ -152,6 +152,13 @@ properties: > HS/FS/LS modes are supported. > type: boolean > > + qcom,has-eusb2-phy: > + description: > + If present, it indicates that the controller is working with eUSB2 > + phy. This property is used to modify dp/dm interrupt configurations > + while entering suspend. > + type: boolean I still have exactly the same concern. This information is already present in the DT. > + > wakeup-source: true > > required: > > -- > 2.34.1 > -- With best wishes Dmitry