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Wed, 15 Oct 2025 13:01:53 +0000 (GMT) Received: from nasanex01b.na.qualcomm.com (nasanex01b.na.qualcomm.com [10.46.141.250]) by NASANPPMTA01.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 59FD1qPK017031 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 15 Oct 2025 13:01:52 GMT Received: from hu-vikramsa-hyd.qualcomm.com (10.80.80.8) by nasanex01b.na.qualcomm.com (10.46.141.250) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1748.24; Wed, 15 Oct 2025 06:01:47 -0700 From: Vikram Sharma To: , , , , , , , , , , CC: , , , , , , Subject: [PATCH v4 0/2] qcom: qcs8300: Add qcs8300 camss support Date: Wed, 15 Oct 2025 18:31:28 +0530 Message-ID: <20251015130130.2790829-1-quic_vikramsa@quicinc.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nasanex01b.na.qualcomm.com (10.46.141.250) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: U_E8y-gDgUuYccvmX5anEuoQQ-U6IAYd X-Authority-Analysis: v=2.4 cv=eaIwvrEH c=1 sm=1 tr=0 ts=68ef9b41 cx=c_pps a=JYp8KDb2vCoCEuGobkYCKw==:117 a=JYp8KDb2vCoCEuGobkYCKw==:17 a=GEpy-HfZoHoA:10 a=x6icFKpwvdMA:10 a=VkNPw1HP01LnGYTKEx00:22 a=VwQbUJbxAAAA:8 a=COk6AnOGAAAA:8 a=EUspDBNiAAAA:8 a=0I1b_zmpnLY7N7-knUEA:9 a=TjNXssC_j7lpFel5tvFf:22 a=cPQSjfK2_nFv0Q5t_7PE:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMDExMDAyMiBTYWx0ZWRfX44C7kJSzdCHx oW95i0+O+ZANfxRHLSvCmZE5Phwl0Whxo2k4u2mYD5TJ7ohUu9SsvRHEDNAhPEck8KfLtTM3bjn NlpfZggbLTlxnx6Ec+vKE79Y0a+0EOCfYuuamCByT0O69x6mh7qYTCu8uIX83OEafm1RFrxU7VR PzGtz0RCMBdqIuVWfS/e4/lpwzML48w6UEBk5k8RdDz98B+H4i8Swal7gVBbsUhq/G129bfgWpi y3bSLpEwHBIOgQuWk2zXizw0Q+7Dxo7jqL//f6rZYhErVQf4xCK8wHwZiPr29PsNlyzwCfIwdbX qN+DZJyI45mwbfvw6KtcZpJIzidXzNo4tQhqoJcrw== X-Proofpoint-ORIG-GUID: U_E8y-gDgUuYccvmX5anEuoQQ-U6IAYd X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-10-15_05,2025-10-13_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 spamscore=0 adultscore=0 phishscore=0 lowpriorityscore=0 suspectscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2510020000 definitions=main-2510110022 From: Vikram Sharma QCS8300 is a Qualcomm SoC. This series adds bindings and devicetree and driver changes to bring up CSIPHY, TPG, CSID, VFE/RDI interfaces in QCS8300. QCS8300 provides - 2 x VFE, 3 RDI per VFE - 5 x VFE Lite, 6 RDI per VFE - 2 x CSID - 5 x CSID Lite - 3 x TPG - 3 x CSIPHY Changes in v3 compared to v3: - Added supplies in bindings to enable camera sensor. This change was earlier added as V3.1 of Binidings which was reviewed by Krzysztof and Bryan. Link to this discussion: https://lore.kernel.org/all/20250910104915.1444669-1-quic_vikramsa@quicinc.com/ - Droped the zero-prefix from the size field un DT patch - Konrad - Link to v3: https://lore.kernel.org/all/20250813053724.232494-1-quic_vikramsa@quicinc.com/ Changes in v3 compared to v2: - Bindings and Device Tree: Reordered csid_wrapper to appear first in the register list (as suggested by Bryan). - CSIPHY Driver: Updated the commit message for the CSIPHY patch. - VFE/CSID Resource Data: Reused the same resource data as sa8775p for VFE and CSID. - Patch Series Order: Rearranged the patch sequence and moved the DTSI update to the final patch in the series. - Code Cleanup: Removed duplicate data structures and reused existing ones. - Optimization: Simplified and optimized conditional checks. - Link to v2: https://lore.kernel.org/linux-arm-msm/20250711131134.215382-1-quic_vikramsa@quicinc.com/ Changes compared to v1: - Changed the order for register entries in bindings - Krzysztof - Changed the naming for interrupts for consistency - Krzysztof - Combined separate series for driver and dtsi into one. - Rebased on top of latest version of sa8775p camss patches. - Link to v1: Driver: https://lore.kernel.org/all/20250214095611.2498950-1-quic_vikramsa@quicinc.com DTSI: https://lore.kernel.org/all/20250214094747.2483058-1-quic_vikramsa@quicinc.com We have tested this on qcs8300-ride board with 'Test Pattern Generator' https://lore.kernel.org/all/20250925-camss_tpg-v4-0-d2eb099902c8@oss.qualcomm.com/ Used following tools for the sanity check of these changes. - make CHECK_DTBS=y W=1 DT_SCHEMA_FILES=media/qcom,qcs8300-camss.yaml qcom/qcs8300-ride.dtb - make DT_CHECKER_FLAGS=-m W=1 DT_SCHEMA_FILES=media/qcom,qcs8300-camss.yaml dt_binding_check - make -j32 W=1 - checkpatch.pl Vikram Sharma (2): dt-bindings: media: qcom,qcs8300-camss: Add missing power supplies arm64: dts: qcom: qcs8300: Add support for camss .../bindings/media/qcom,qcs8300-camss.yaml | 13 ++ arch/arm64/boot/dts/qcom/qcs8300.dtsi | 171 ++++++++++++++++++ 2 files changed, 184 insertions(+) -- 2.25.1