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[129.46.96.20]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-3081eb9a2e7sm987482eec.30.2026.06.11.17.39.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Jun 2026 17:39:37 -0700 (PDT) Date: Thu, 11 Jun 2026 17:39:34 -0700 From: Matthew Leung 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, Krzysztof Kozlowski Subject: Re: [PATCH v2 00/10] phy: qcom: qmp-pcie: Add PCIe PHY support for Hawi Message-ID: References: <20260604-hawi-phy-pcie-v2-0-be908d3560db@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-ORIG-GUID: hRhcoyZokoWSyUZo-JLdCVE-qKdHOLfo X-Authority-Analysis: v=2.4 cv=RJGD2Yi+ c=1 sm=1 tr=0 ts=6a2b554b cx=c_pps a=PfFC4Oe2JQzmKTvty2cRDw==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=kj9zAlcOel0A:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=DJpcGTmdVt4CTyJn9g5Z:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=bC-a23v3AAAA:8 a=JfrnYn6hAAAA:8 a=KKAkSRfTAAAA:8 a=ph3dTG6zQT6veRjdJtQA:9 a=CjuIK1q_8ugA:10 a=6Ab_bkdmUrQuMsNx7PHu:22 a=FO4_E8m0qiDe52t0p3_H:22 a=1CNFftbPRP8L7MoqJWF3:22 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-GUID: hRhcoyZokoWSyUZo-JLdCVE-qKdHOLfo X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjEyMDAwMyBTYWx0ZWRfX6JdEIsfiQarc S86hmLCoZYbm3zQyMH0v6+fRRUDLXIc3r7AO8+D4yyCRPEjWUHr3rPyEj1ZSI3kyKYOhz+cRraR hFyg3O07bXyZwfQuLHiY23LLgFvYNPG+S8yto0i6GzLUfSibIpXfmxcPow3EhHU4RDyybeBDUN6 8zsBDvaNxq6Nx23AVEXO2p/SfwDbELNQ1RORQ7oGP3Car8tfGBu8Y7vjgFp/IkbTYQgwK8fq0BU ECcZclJG/7fmeyf6cJwzmwit6745Dwbueqj8iH+Mhi0xkISxeJHjJw4YYfuqJjaViU4SmPp95Ql SYLX1wTUOYPiCes/SkzsRFfWIe6oShBcDZxXK3+4XTa38s4JZMuhl55JKbTQlsLqXgUa6NHRMLC Oj1TG/X3diQSNCw+cBcrgHWCiNwb+H4MM2k9xgI37oBcZAnl0kL2vzfyZ0CWDNmwG9obyxFrvF/ qXrg11C93++eoEr0F1Q== X-Proofpoint-Spam-Info: AW1haW4tMjYwNjEyMDAwMyBTYWx0ZWRfX55nwoQerLGgG NclEHA292jPZyGAcXk5hi5tjz5mlTiB+WzRcgEMCO1HLz7Yz5nxzwm4JbfC34vh+Q1tarWOlIvg OII3xZN/wLK2B2yLf+gmrPcUTqAptOc= 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=2026-06-11_05,2026-06-11_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 phishscore=0 spamscore=0 adultscore=0 lowpriorityscore=0 malwarescore=0 priorityscore=1501 impostorscore=0 bulkscore=0 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606040000 definitions=main-2606120003 On Mon, Jun 08, 2026 at 12:25:03AM +0300, Dmitry Baryshkov wrote: > On Thu, Jun 04, 2026 at 01:32:54AM +0000, Matthew Leung wrote: > > This series adds QMP PCIe PHY support for the Qualcomm Hawi SoC. The Hawi > > platform features two PCIe PHY configurations: Gen3 x2 and Gen4 x1. > > > > The Gen3 x2 PHY uses v10 register definitions, while the Gen4 x1 PHY uses > > v10.60 register definitions. > > > > The series adds: > > - device tree bindings (patch 1) > > - v10 register offset headers (patches 2-5) > > - v10.60 register offset headers (patches 6-9) > > - driver support with PHY initialization tables for both configurations > > (patch 10) > > > > Overlap: > > The series has overlap with "phy: qcom: Introduce USB support for Hawi" > > by Ronak Raheja (see link [1]). Both patch series introduce a subset of > > v10 registers (this series for PCIe and Ronak's for USB). I have > > coordinated with Ronak regarding the overlap, and we can update the > > series to resolve any overlap based on the order of merging. > > > > Link: https://lore.kernel.org/all/20260508213234.4643-1-ronak.raheja@oss.qualcomm.com/ [1] > > > > Signed-off-by: Matthew Leung > > --- > > Changes in v2: > > - Rebased onto v7.1-rc6 > > - Patch 1: no change (Reviewed-by carried forward) > > - Patch 9: rename QPHY_PCIE_V10_60_PCS_PCS_TX_RX_CONFIG to > > QPHY_PCIE_V10_60_PCS_TX_RX_CONFIG to be consistent with the > > naming convention used in previous pcs-pcie headers > > - Patch 10: update usage of renamed macro > > - Link to v1: https://patch.msgid.link/20260508-hawi-phy-pcie-v1-0-237b894353fc@oss.qualcomm.com > > > > To: Vinod Koul > > To: Neil Armstrong > > To: Rob Herring > > To: Krzysztof Kozlowski > > To: Conor Dooley > > Cc: linux-arm-msm@vger.kernel.org > > Cc: linux-phy@lists.infradead.org > > Cc: devicetree@vger.kernel.org > > Cc: linux-kernel@vger.kernel.org > > > > --- > > Matthew Leung (10): > > dt-bindings: phy: qcom,sc8280xp-qmp-pcie-phy: Add Hawi compatibles > > phy: qcom-qmp: qserdes-com: Add v10 register offsets > > phy: qcom-qmp: qserdes-txrx: Add v10 register offsets > > phy: qcom-qmp: pcs: Add v10 register offsets > > phy: qcom-qmp: pcs-pcie: Add v10 register offsets > > Squash these 4 patches. > > > phy: qcom-qmp: qserdes-com: Add v10.60 register offsets > > phy: qcom-qmp: qserdes-txrx: Add v10.60 register offsets > > phy: qcom-qmp: pcs: Add v10.60 register offsets > > phy: qcom-qmp: pcs-pcie: Add v10.60 register offsets > > And these 4 Will do. > > > phy: qcom: qmp-pcie: Add QMP PCIe PHY support for Hawi > > > > .../bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml | 6 + > > drivers/phy/qualcomm/phy-qcom-qmp-pcie.c | 382 +++++++++++++++++++++ > > drivers/phy/qualcomm/phy-qcom-qmp-pcs-pcie-v10.h | 18 + > > .../phy/qualcomm/phy-qcom-qmp-pcs-pcie-v10_60.h | 26 ++ > > drivers/phy/qualcomm/phy-qcom-qmp-pcs-v10.h | 22 ++ > > drivers/phy/qualcomm/phy-qcom-qmp-pcs-v10_60.h | 23 ++ > > .../phy/qualcomm/phy-qcom-qmp-qserdes-com-v10.h | 49 +++ > > .../phy/qualcomm/phy-qcom-qmp-qserdes-com-v10_60.h | 55 +++ > > .../phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v10.h | 47 +++ > > .../qualcomm/phy-qcom-qmp-qserdes-txrx-v10_60.h | 109 ++++++ > > drivers/phy/qualcomm/phy-qcom-qmp.h | 10 + > > 11 files changed, 747 insertions(+) > > --- > > base-commit: e43ffb69e0438cddd72aaa30898b4dc446f664f8 > > change-id: 20260506-hawi-phy-pcie-283933b4113e > > > > Best regards, > > -- > > Matthew Leung > > > > > > -- > > linux-phy mailing list > > linux-phy@lists.infradead.org > > https://lists.infradead.org/mailman/listinfo/linux-phy > > -- > With best wishes > Dmitry