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[199.106.103.52]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-30c1be95ebfsm9357803eec.31.2026.06.21.23.41.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 21 Jun 2026 23:42:00 -0700 (PDT) From: Wei Deng Subject: [PATCH v3 0/2] arm64: dts: qcom: lemans-evk: Enable WCN6855 BT via PCIe M.2 Key E connector Date: Mon, 22 Jun 2026 12:11:55 +0530 Message-Id: <20260622-v3-lemans-split-v3-0-d26bb22594e3@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=H4sIADPZOGoC/x3MSwqAMAwA0atI1gZKihG8irjwEzVQqzQignh3i 8u3mHnAJKkYNMUDSS413WOGLwsY1z4ugjplAzlix0R4eQyy9dHQjqAnVuJrqpllHBhydSSZ9f6 Pbfe+H8al/ylhAAAA X-Change-ID: 20260622-v3-lemans-split-5e372766ecb6 To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, quic_chezhou@quicinc.com, cheng.jiang@oss.qualcomm.com, shuai.zhang@oss.qualcomm.com, jinwang.li@oss.qualcomm.com, xiuzhuo.shang@oss.qualcomm.com, mengshi.wu@oss.qualcomm.com, Wei Deng , Dmitry Baryshkov , Manivannan Sadhasivam , Bartosz Golaszewski X-Mailer: b4 0.14.3 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjIyMDA2MyBTYWx0ZWRfXwQ7TXIIB1kLA K26yARPz/G7RrVw/PqdU6dwuAlVet+rtLs/6oi2LAnCgx57zFZZPfIObkEk6E3d4/YAgPETL3Sg YlKu/Et+s39hqHWrlEgW+jObyVFpkXxwvzdWcOtNB3VGBm+eMczpPphc80VDYAGFzRBJUYKceOY XeLwPpQUAfE0X8o7KFsFtNhqFd/guIWZxUiifGeATtMQ1fgDayrgMk4f6og8PisZz94KO/OJNhN 4ab+JYI7G+HbxEsbSzN4aoNPfIvA8s75hPiIttLYjQwpEpRvQn0D3pgE5A/+B3jCu8W1jLhyBGL 0QpHuG3TwJe8B0XOwuI7fD+uaIfkUO94HMrqC5ZkRn5iqQmjIpyMAIG3MYG58N4bfNcG5PtoFV1 U4uqi20jDn8iBYWoRNRu1k1AHzktmaAkhecfR1oLBdaO65jhX4aFY+GDiASOtVfTeoPRjRwK4Ms WNR4e5KH5bQ0WwpxKeQ== X-Proofpoint-ORIG-GUID: fb0DmivAI_hHHY5EIsV93EjX265E2UD1 X-Proofpoint-Spam-Info: AW1haW4tMjYwNjIyMDA2MyBTYWx0ZWRfX2Sxi4PAn2Mo4 54T7TvyK0DXf72Nfu8+uuxzl7mkzQLnHG26rNRqDTMMU0EMRFj1BoBLYHbbp1XshbhLVHy/mbCM 2a1nWv9tQWcOeENlp4N3AbFvUF9annI= X-Authority-Analysis: v=2.4 cv=YtA/gYYX c=1 sm=1 tr=0 ts=6a38d93a cx=c_pps a=kVLUcbK0zfr7ocalXnG1qA==:117 a=b9+bayejhc3NMeqCNyeLQQ==:17 a=IkcTkHD0fZMA:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=3WHJM1ZQz_JShphwDgj5:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=ZR8elpf7WTrouCj69ZoA:9 a=QEXdDO2ut3YA:10 a=vr4QvYf-bLy2KjpDp97w:22 X-Proofpoint-GUID: fb0DmivAI_hHHY5EIsV93EjX265E2UD1 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=2026-06-22_01,2026-06-18_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 phishscore=0 malwarescore=0 priorityscore=1501 lowpriorityscore=0 impostorscore=0 adultscore=0 suspectscore=0 clxscore=1015 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2606220063 This series enables the WCN6855 Bluetooth/WLAN module on the lemans EVK via the PCIe M.2 Key E connector. Patch 1 adds the PCI-to-PCI bridge compatible to the lemans pcieport0 Root Port in the SoC dtsi, which is required to associate downstream M.2 connector graph endpoints with their PCI devices. Patch 2 describes the M.2 Key E connector on lemans-evk and links it with PCIe RP0 and UART17 via graph ports/endpoints. Signed-off-by: Wei Deng --- Changes in v3: - Split the lemans.dtsi pcieport0 compatible into its own patch (Konrad) - Send as a new thread, switch to b4 workflow (Konrad, Dmitry) - Carry over Reviewed-by tags since the diff content is unchanged - Link to v2: https://lore.kernel.org/all/20260615103228.3104083-1-wei.deng@oss.qualcomm.com/ Changes in v2: - Collect Reviewed-by tag and reorganize the patch (Bartosz) - Link to v1: https://lore.kernel.org/all/20260608091702.3797437-1-wei.deng@oss.qualcomm.com/ --- Wei Deng (2): arm64: dts: qcom: lemans: Add compatible to the PCIe Root Port arm64: dts: qcom: lemans-evk: Describe the PCIe M.2 Key E connector arch/arm64/boot/dts/qcom/lemans-evk.dts | 75 +++++++++++++++++++++++++++++++++ arch/arm64/boot/dts/qcom/lemans.dtsi | 1 + 2 files changed, 76 insertions(+) --- base-commit: e503fdd88e7d8f1922426bca1602049de010a66c change-id: 20260622-v3-lemans-split-5e372766ecb6 Best regards, -- Wei Deng