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[129.46.96.20]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-1b245c1c272sm1537440c88.8.2026.11.03.13.41.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 Nov 2026 13:41:06 -0800 (PST) From: Anusha Arun Nandi To: Bryan O'Donoghue Cc: Vinod Koul , Neil Armstrong , Manivannan Sadhasivam , gjorgji.rosikopulos@oss.qualcomm.com, hariram.purushothaman@oss.qualcomm.com, akapatra@quicinc.com, jigarkumar.zala@oss.qualcomm.com, linux-phy@lists.infradead.org, linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 0/5] phy: qcom-mipi-csi2: Add D-PHY support for sa8775p, qcs8300 and sc7280 Date: Tue, 3 Nov 2026 13:41:00 -0800 Message-Id: <20261103214105.3605181-1-anusha.nandi@oss.qualcomm.com> X-Mailer: git-send-email 2.34.1 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-GUID: GLBRS-3Sl1xGc1beiGmrGwSOvv9WPcfD X-Proofpoint-ORIG-GUID: GLBRS-3Sl1xGc1beiGmrGwSOvv9WPcfD X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMTAzMDA4NiBTYWx0ZWRfX0Gj+YxatmMKT bxH14sqnsyDcFBmnsZ+DBj3KpptkcqizOxi+jh54Wwv+rpPNGmOY9gkAv5kXMfpLev7rW+SOgyn q/hlII2Ca/YNuGSPWgIJZArXjPdvLYfQCkvOfjDeD7nMYMtRnNkdYnj2b0RNp4OeShJDkJBQU8J ypkz05VeWPV/M/7eSAYz1CJoSIccjtpHjrwO6HLBxkzeV9Xf4SGOThE3AQQFlgB/RxI3JhPO+qn Nmam8AR7gn6ro7I0ZzP+7xf+TOl7kqzwcyNlNoD0p/JY/YKUHZdmiojjLalNTWsX9Zmnr8YoRBC nl83SunJpYwHj+ymzpAn/rhlTkF/Yr7Cpm8orcKe7ajXevTYVGs+oSg5/LWHCNur/3a4ufrVbKv B5exqbWIVpzEIiDTjd7Ql/i7aQvVoDwXXm7bRCWQvGHzmOxtY+3gmmPP3X8bIXl4cE4gpU2Q1bj kmy6nlnt600mqBSB1kQ== X-Proofpoint-Spam-Info: AW1haW4tMjYxMTAzMDA4NiBTYWx0ZWRfX2QGhg3YLnOqO c4nxZci4RsffEYvhshMjyarzCrzbFgZo0mOHwo+ogh4KkIffS/lnXSSV19uahHBTAJP5S8Owbqj RHkYy4rKVfjzwNSmdw1ybA0amGp6ZHI= X-Authority-Analysis: v=2.4 cv=HbWB3SE8 c=1 sm=1 tr=0 ts=6aea54f4 cx=c_pps a=kVLUcbK0zfr7ocalXnG1qA==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=zJRp6_cAMcgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=3WHJM1ZQz_JShphwDgj5:22 a=EUspDBNiAAAA:8 a=d2CT3yyNdH9avgRve_MA:9 a=vr4QvYf-bLy2KjpDp97w:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.138,FMLib:17.12.100.49 definitions=2026-11-03_05,2026-11-03_04,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 priorityscore=1501 adultscore=0 malwarescore=0 suspectscore=0 clxscore=1015 spamscore=0 phishscore=0 lowpriorityscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610300000 definitions=main-2611030086 This series extends the generic Qualcomm MIPI CSI2 PHY driver (drivers/phy/qualcomm/phy-qcom-mipi-csi2-*) with three additional CSIPHY variants: SA8775P, QCS8300 and SC7280. The driver currently only supports x1e80100; these SoCs let CAMSS consume the CSIPHY through the common PHY framework instead of the CSIPHY logic embedded in the legacy in-tree CAMSS driver. QCS8300 shares the same CSIPHY D-PHY hardware as SA8775P, so it does not need its own of_device_id entry: the qcom,csi2-phy.yaml binding declares "qcom,sa8775p-csi2-phy" as QCS8300's fallback compatible, and QCS8300 CSIPHY nodes bind through patch 4's existing "qcom,sa8775p-csi2-phy" match entry. Tested on sa8775p, qcs8300 and sc7280. Anusha Arun Nandi (5): dt-bindings: phy: qcom: Add common qcom,csi2-phy phy: qcom-mipi-csi2: Make timer and OPP clock names configurable phy: qcom-mipi-csi2: Make OPP table optional phy: qcom-mipi-csi2: Add sa8775p D-PHY support phy: qcom-mipi-csi2: Add sc7280 D-PHY provider .../bindings/phy/qcom,csi2-phy.yaml | 176 +++++++++++++ .../qualcomm/phy-qcom-mipi-csi2-3ph-dphy.c | 233 +++++++++++++++++- .../phy/qualcomm/phy-qcom-mipi-csi2-core.c | 76 +++--- drivers/phy/qualcomm/phy-qcom-mipi-csi2.h | 5 + 4 files changed, 455 insertions(+), 35 deletions(-) create mode 100644 Documentation/devicetree/bindings/phy/qcom,csi2-phy.yaml -- Best regards, -- Anusha Arun Nandi -- 2.34.1