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Thu, 02 Jul 2026 03:46:29 -0700 (PDT) Received: from QCOM-eG0v1AUPpu.na.qualcomm.com ([2a01:e0a:830:450:809d:5d56:19d9:ff8b]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c12b5ae4959sm109689666b.0.2026.07.02.03.46.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 02 Jul 2026 03:46:28 -0700 (PDT) From: Loic Poulain Subject: [PATCH v2 0/4] arm64: dts: monaco-arduino-monza: Add support for LGA WiFi/BT module Date: Thu, 02 Jul 2026 12:46:12 +0200 Message-Id: <20260702-monza-wireless-v2-0-7b56e2a6a6d4@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=H4sIAHRBRmoC/3WP3YqDMBCFX0Vy3ZH8qKmyLH2P0otoxzbQmJqx6 e4W332jXpbeDJwD5/uYFyMMFok12YsFjJasH1KQu4x1VzNcEOw5ZSa5rHgpOTg//Bl42oA3JAK sOtQ9F6pXe5ZG94C9/VmBx9OWA46PxJ22krk0Myu3yb42LNdwfwbCEZyEdoIogYPQBW/Phd6Xq j54onx8mFvnncvT+V5crSGEpbFTk0WdCwhdwRbr1dLkw+/6VRSr9tMDUSRX3Vd1IZXgVaneXOw 0z/M/u6Q4vykBAAA= X-Change-ID: 20260520-monza-wireless-e6ce7f013f38 To: Manivannan Sadhasivam , Bartosz Golaszewski , Marcel Holtmann , Luiz Augusto von Dentz , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-pci@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-bluetooth@vger.kernel.org, devicetree@vger.kernel.org, Manivannan Sadhasivam , Loic Poulain , Konrad Dybcio X-Mailer: b4 0.14.2 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzAyMDExMSBTYWx0ZWRfXwNv5DEJ0d90q cuLn6JDJcX2VA/FNvgR4EfS8Jtyus9XSJ/jc3mydcq2ji99ER2J2zA4IAwvW8x8ptQLuOMRxzAj tO6+f+w6IPlGPlp4FgWfPjl8Rki90pQ6HWKvRX1Znp7cqj74bc0iDuR0WbrUiJvvMVLjCXoWqt8 Nsg/ZHm03PJwJyOGmW/FLqgCkAz64bmSDnSSwCIOR6VdHw/EVOFv5cMBLJ3+CeZKZIlcWynCJ3D NqFTxc1C+fsFU/XGSpLRgt6hcoB8097QQLSGFBQHso364oMmTJ3deaRwPqqq2Zn7LWANTUh3lMR Pxf/kG/dwCo18oFb/piRGhyL/sKPwDhld2CDP6e+JHQj2rKJdnSgJPWfBYFa1nBmIn3pRjRmqYP slJmDDUVW+M6WwPpQN2jXnGKK/O4Mjva2sZRFDIs8t7jvS0MY5FtiOE/VS2gd9skc4HWkT0E226 zfjrBVKBWWxyeuAUXpA== X-Proofpoint-ORIG-GUID: 9vX5Jf-akyc-i2-E4Q3dhx-ln_HD8c8o X-Proofpoint-Spam-Info: AW1haW4tMjYwNzAyMDExMSBTYWx0ZWRfX5gg9bT6leCCy cpJ5W7Mb0laUNiVH57G4E4Gd933UFDs8SDhSMzzovJVWIUX29uHUWPN0BkN9g6Wiry6lNNMPEwj TowaoCr7oWad55zyUlvh/UPB8tfVTGk= X-Proofpoint-GUID: 9vX5Jf-akyc-i2-E4Q3dhx-ln_HD8c8o X-Authority-Analysis: v=2.4 cv=WMBPmHsR c=1 sm=1 tr=0 ts=6a464187 cx=c_pps a=HLyN3IcIa5EE8TELMZ618Q==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=fyB3VsXpRON8pw57WvEA:9 a=QEXdDO2ut3YA:10 a=bTQJ7kPSJx9SKPbeHEYW:22 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=2026-07-02_01,2026-06-26_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 phishscore=0 suspectscore=0 lowpriorityscore=0 bulkscore=0 spamscore=0 priorityscore=1501 adultscore=0 impostorscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607020111 This series describes support for the onboard WiFi/Bluetooth module present on the Arduino VENTUNO Q (monaco) platform. The board provides LGA pads for a wireless module. On the VENTUNO Q these pads are populated with an NFA725B module featuring the QCA2066 WiFi/BT combo chip. While implemented as an LGA footprint, the design is functionally compatible with the M.2 Key E. The NFA725B exposes WiFi over PCIe and Bluetooth over a UART. Both interfaces are gated through the W_DISABLE1# and W_DISABLE2# signals, as defined by the M.2 specification and handled here via the pcie-m2 power sequencer. This series models the hardware using the existing pwrseq framework and connector bindings, allowing coordinated PCIe and UART bring-up. This series depends on: https://lore.kernel.org/linux-pci/20260507-pwrseq-m2-bt-v2-0-1740bd478539@oss.qualcomm.com Signed-off-by: Loic Poulain --- Changes in v2: - hci_qca: extract M.2 pwrseq into qca_serdev_get_m2_pwrseq() helper, called outside the SoC switch; drop duplicated of_graph logic and redundant bt_power NULL checks (Dmitry/Mani) - dts/bindings: use qcom,pcie-m2-1418-lga-connector (fallback pcie-m2-e-connector) instead of the generic M.2 E-key compatible (Mani) - Link to v1: https://lore.kernel.org/r/20260520-monza-wireless-v1-0-9f6942310653@oss.qualcomm.com --- Loic Poulain (4): dt-bindings: connector: pcie-m2-e: Add vendor LGA connector compatible power: sequencing: pcie-m2: Add QCA2066 (QCNFA765) BT serdev ID Bluetooth: hci_qca: Support QCA2066 on M.2 connector via pwrseq arm64: dts: qcom: monaco-arduino-monza: Add QCA2066 M.2 WiFi/BT support .../bindings/connector/pcie-m2-e-connector.yaml | 7 +- arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts | 64 +++++++++++++++-- drivers/bluetooth/hci_qca.c | 81 ++++++++++++---------- drivers/power/sequencing/pwrseq-pcie-m2.c | 2 + 4 files changed, 111 insertions(+), 43 deletions(-) --- base-commit: aa61612ab641d7d62b0b6889f2c7c9251489f6e3 change-id: 20260520-monza-wireless-e6ce7f013f38 prerequisite-message-id: <20260507-pwrseq-m2-bt-v2-0-1740bd478539@oss.qualcomm.com> prerequisite-patch-id: f4a7d1957c1776051608bf3d808b2786606c1ae2 prerequisite-patch-id: 6cd3c33583a9af16b3f6f71517b16b32d8155b7c prerequisite-patch-id: 0550c57d69cf112fd4830e62f4388db6f8bf397c prerequisite-patch-id: cc10d8079e37ef0ba0c33d0984c95d76361df9dd prerequisite-patch-id: d7f4bb2bb4498ac619e67a94f8b59119a5caaf26 prerequisite-patch-id: c00ce9095b2d3a412229796194828b55642d3d96 prerequisite-patch-id: 09600595c2e80b12eda3aae39af192847d0f03d0 prerequisite-patch-id: a6118ed2894c176780ba933750e1068f2819fa4c prerequisite-patch-id: 1dee41a33e032094e8dda74ac4e0bada928573d7 Best regards, -- Loic Poulain