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[129.46.96.20]) by smtp.gmail.com with ESMTPSA id 00721157ae682-8025ffc700bsm44091127b3.36.2026.06.23.06.05.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 23 Jun 2026 06:05:26 -0700 (PDT) From: Qiang Yu Subject: [PATCH v2 0/3] phy: qcom: qmp-pcie: Add vdda-refgen supply support for Glymur Date: Tue, 23 Jun 2026 06:05:16 -0700 Message-Id: <20260623-phy_refgen-v2-0-4d15983bf91d@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="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAIyEOmoC/yXMQQqAIBCF4avIrBPMKKGrRETaVNPCRCsK6e5ZL b8H748Q0BMGqFkEjwcFWm2CzBiYubcTchqSQQpZiUrm3M1X53Gc0PJBK1XkCo0oe0gHl3Y6v1j T/g67XtBsbwHu+wGcgJW3bgAAAA== X-Change-ID: 20260621-phy_refgen-db77317ec05a To: Vinod Koul , Neil Armstrong , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio Cc: linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Qiang Yu X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1782219925; l=1309; i=qiang.yu@oss.qualcomm.com; s=20250513; h=from:subject:message-id; bh=DaHhfiRLFVU/fu3bWCMMNv3jDUDFySbSeji8kiG1hxU=; b=fBnBIKVwLJ4q/a5apyIBbKs9IPH6R5TzQIeU0p15+x/XMDSzdvtCIcQSBH+0VbqkRhjeTEEQW MEJZrkvkjllBI6uSI75fcV8mWkVS+7uXcDXKyBrneft3NQ0+homLm+p X-Developer-Key: i=qiang.yu@oss.qualcomm.com; a=ed25519; pk=Rr94t+fykoieF1ngg/bXxEfr5KoQxeXPtYxM8fBQTAI= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjIzMDEwNyBTYWx0ZWRfX7JY0RN9Gc8cc ZLsO4bowplqtJCLNZZrfsr55eCZQa3Mll5AUI0aJMvDo/1xXXly/jDu8lDh9JUiULg2X8Ups7Mw gyX/SYDMyUOjqv4wWQPa8pOIr26pqxeD/RAc0m5DHBglz8HoTjijX6It/DcXRFYWNlOrGlebWhn eTiM1DH/i0tJGbcAVudKXVc77ABGimvPVIJs9T0uB5/+hgOWTRdJcYJ5Pgc1muYKOyqknnZmsV4 vh/jOoPhy0DyKnZr/R4BpzMBUZBXlLppoLZgIVcFsMDfQ7XTMr5xUZFbARjUwQrtNhlHSG6y2YF aE6zCIsrpKw+pGD0IuGcbiViz4dpiHpnnNT63P5IKEhAZiasgZDoKkmh2hK3zDGpv7u2l56M3NI 6wKo0pDWVq74OwqpGuC/ydwfoDyQ9C4DHzgL2AqsS/sh8QUWiqojSXw6qzGOWE06gocQGA4EY6f obo4cCRy6HIbQlRuRpA== X-Proofpoint-GUID: FpcRVZ2I03WHsZ-K4jLqqzESzq5wUVri X-Authority-Analysis: v=2.4 cv=dvfrzVg4 c=1 sm=1 tr=0 ts=6a3a849a cx=c_pps a=g1v0Z557R90hA0UpD/5Yag==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=IkcTkHD0fZMA:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_K5XuSEh1TEqbUxoQ0s3:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=w8xSe1B2Uj80E1ISm04A:9 a=QEXdDO2ut3YA:10 a=MFSWADHSvvjO3QEy5MdX:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwNjIzMDEwNyBTYWx0ZWRfX4UUnsOtaUz8q lDbt/eLyYu85HttyhCU2QXQIgDaFmQLZCe2hVHjDBsBB15YrhhetjoejSyFaN1nm0ovPHbl3rtK srh/2ZyGV42nXkkP7o00DSuCoR5oUgc= X-Proofpoint-ORIG-GUID: FpcRVZ2I03WHsZ-K4jLqqzESzq5wUVri X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-06-23_03,2026-06-23_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 phishscore=0 spamscore=0 adultscore=0 clxscore=1015 suspectscore=0 malwarescore=0 priorityscore=1501 impostorscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2606230107 The PCIe QMP PHYs on Glymur require both refgen for stable reference voltage and qref for stable reference clock. The refgen requires two power supplies: vdda-refgen0p9 and vdda-refgen1p2. can be extended in the future. This series creates a Glymur-specific supply list including the refgen supplies and updates both Gen5x4 and Gen4x2 configurations to use it. Signed-off-by: Qiang Yu Changes in v2: - Add dts patch in this series. - Reword commit msg of dtbinding patch. - Link to v1: https://lore.kernel.org/all/20260208-refgen-v1-0-87ca84fd78b3@oss.qualcomm.com/ --- Qiang Yu (3): dt-bindings: phy: sc8280xp-qmp-pcie: Add vdda-refgen supply for Glymur phy: qcom: qmp-pcie: Add vdda-refgen supplies for Glymur arm64: dts: qcom: glymur-crd: Add refgen supplies for PCIe PHY on Glymur .../bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml | 16 ++++++++++++++++ arch/arm64/boot/dts/qcom/glymur-crd.dtsi | 8 ++++++++ drivers/phy/qualcomm/phy-qcom-qmp-pcie.c | 12 ++++++++---- 3 files changed, 32 insertions(+), 4 deletions(-) --- base-commit: 3ce97bd3c4f18608335e709c24d6a40e7036cab8 change-id: 20260621-phy_refgen-db77317ec05a Best regards, -- Qiang Yu