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[129.46.96.20]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-2ba9dbe127dsm2550861eec.11.2026.02.11.19.33.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Feb 2026 19:33:30 -0800 (PST) Date: Wed, 11 Feb 2026 19:33:28 -0800 From: Qiang Yu To: Dmitry Baryshkov Cc: Vinod Koul , Neil Armstrong , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/2] phy: qcom: qmp-pcie: Add vdda-refgen supplies for Glymur Message-ID: References: <20260208-refgen-v1-0-87ca84fd78b3@oss.qualcomm.com> <20260208-refgen-v1-2-87ca84fd78b3@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: X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjEyMDAyMyBTYWx0ZWRfX3YNRPXWguKTU vXaS+xUZpAvaNhZyOCY/xlArUluB3Uj1V8QfjTO2/z3hC43ZR2U0qppN78MBZ/+XIpmTZAEebMS e0D++8or4kKiVXQ4BMd9AsouRi1GNt/ft8scu1z8qTBsfkD1wmFTMgV0VLwE+qxRv9jTP1ZjUAl rLW1tJzYU6+kj4/sYioq68KOclTIcgXaOs+Oo1Rta3mef+tm7/uuWk65k8slbszGuUwmiEPLZC7 T5/rhO+99Oxv1r81vw/hJlS/wMZH3D2nMNnkveKpZXWC/ObwvEWFwO2IJhKIN45QjeHG36kJg5u 5FfPkVXYoM1kfkCVU703avbxuNTscF2+R6vx3lsAIW+rWntJR4dOYOWswC0XW56+gEtTyTBgQhz rHtIk/TZ9GL7hp1+d6A1NbG18bRyFLYY8WpPKq5/ZQVmA0eC8uFblMlDFpC55LFC6NHSTjKE/mR OYmrZOvuVpszIku3EuA== X-Authority-Analysis: v=2.4 cv=donWylg4 c=1 sm=1 tr=0 ts=698d4a0c cx=c_pps a=PfFC4Oe2JQzmKTvty2cRDw==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=kj9zAlcOel0A:10 a=HzLeVaNsDn8A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=Mpw57Om8IfrbqaoTuvik:22 a=GgsMoib0sEa3-_RKJdDe:22 a=EUspDBNiAAAA:8 a=1f11xt899pylJ4gGFeQA:9 a=CjuIK1q_8ugA:10 a=6Ab_bkdmUrQuMsNx7PHu:22 X-Proofpoint-GUID: ma85SxVzapoyiZncBgt0kUmd4hFXzGFd X-Proofpoint-ORIG-GUID: ma85SxVzapoyiZncBgt0kUmd4hFXzGFd 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=2026-02-12_01,2026-02-11_04,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 suspectscore=0 phishscore=0 impostorscore=0 adultscore=0 clxscore=1015 lowpriorityscore=0 bulkscore=0 priorityscore=1501 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2602120023 On Mon, Feb 09, 2026 at 03:15:24PM +0200, Dmitry Baryshkov wrote: > On Sun, Feb 08, 2026 at 08:49:40PM -0800, Qiang Yu wrote: > > The refgen providing reference voltage for PCIe QMP PHY on Glymur requires > > two power supplies independent from the PHY's core and qref rails. Add > > support for vdda-refgen0p9 and vdda-refgen1p2 supplies with a dedicated > > glymur_qmp_phy_vreg_l list. > > > > Update both Gen5x4 and Gen4x2 configurations to use the new supply list. > > I'd ask for the DTSI patch too... > I will post dtsi patch after we get agreement on how to descibe refgen in dt-bindings. - Qiang Yu > > > > Signed-off-by: Qiang Yu > > --- > > drivers/phy/qualcomm/phy-qcom-qmp-pcie.c | 12 ++++++++---- > > 1 file changed, 8 insertions(+), 4 deletions(-) > > > > -- > With best wishes > Dmitry