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Wed, 20 May 2026 04:01:50 -0700 (PDT) Received: from QCOM-eG0v1AUPpu.na.qualcomm.com ([2a01:e0a:830:450:9d48:e1ec:d837:6344]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-bd4f4eb6320sm840310266b.59.2026.05.20.04.01.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 20 May 2026 04:01:49 -0700 (PDT) From: Loic Poulain Subject: [PATCH 0/3] arm64: dts: monaco-arduino-monza: Add support for LGA WiFi/BT module Date: Wed, 20 May 2026 13:01:41 +0200 Message-Id: <20260520-monza-wireless-v1-0-9f6942310653@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=H4sIAJWUDWoC/yWN2wqDMBBEf0Xy3JUYL7FSSv+j+BB1bQON0ayXU vHfG/Vl4AzMmZUROo3EimBlDmdN2nYeokvA6rfqXgi68cwEFxlPBQdju5+CRTv8IBFgVqNseRS 3cc78qHfY6u8hfJYnOxwm7x3Pkhk/U4e3CG6nlkvoF0c4gBFQjTAL4BDJhFdNIvM0vj4sUThM6 lNbY0If9/2rUoSwN3osglmGEbg6YeW2/QFWRIry1gAAAA== 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, Loic Poulain X-Mailer: b4 0.14.2 X-Proofpoint-GUID: RZ7YyIToDgmQsIEqMIB5-fdU4c1gt7FA X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTIwMDEwNSBTYWx0ZWRfX5lNV8Bav8vnx KAnLVgYTbgA9yeASDAVxIhWCmvxF2vUJQwFmew50QW4rKFIp6pOntoiixnAmlSp6dLz0FkW4ayw kiaL6oqkQ5T1Qldwr/aOF0Rue4hf96i6j72/ktTSihcZATbxwMIl0XWgoFV8szzvjaU6iAkpO4e UVYHIuqGx7DV77AM6F2CVcELP+w/h7xsE7kOgpBQKB5/LZ4S9ceCLN4XUlO7aKIWDZ8uG9ywY6f xLkNOJ59GnzqvLWlP20BQ7+kYTh3VCdelm6tBFkdoPHHA01H/TtU6onPnZzPts/b7279RapqKRx 2KN/jwQrgS9IafvxOtB1BVa8Gfm81DfRvn0Dlve1xftyi3Km/3hfVyeThZZXvOmnCSOenwlX7wg /BIrFBUFPjOnLnfU5K9HuJJNJ+tSRqKbpb+px/Zc5zwkoNOUTu2LPIx9ENzwlT/2DkrI+HPKkJ/ r4e7dPlb1y79nA+Ik9A== X-Authority-Analysis: v=2.4 cv=JuPBas4C c=1 sm=1 tr=0 ts=6a0d949f cx=c_pps a=lVi5GcDxkcJcfCmEjVJoaw==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_glEPmIy2e8OvE2BGh3C:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=pLl2yMwwk8GGFzfygZEA:9 a=QEXdDO2ut3YA:10 a=rBiNkAWo9uy_4UTK5NWh:22 X-Proofpoint-ORIG-GUID: RZ7YyIToDgmQsIEqMIB5-fdU4c1gt7FA X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-05-20_02,2026-05-18_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 suspectscore=0 lowpriorityscore=0 adultscore=0 clxscore=1015 phishscore=0 impostorscore=0 malwarescore=0 spamscore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605130000 definitions=main-2605200105 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. Patch 1 registers the QCA2066 PCI device ID (17cb:1103) in the pwrseq-pcie-m2 serdev ID table so the Bluetooth device is created automatically when the PCIe function is enumerated. Patch 2 updates hci_qca to retrieve the "uart" power sequencer target via the OF graph and use it for Bluetooth power control instead of a dedicated GPIO. Patch 3 adds the required Device Tree description for the board. 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 --- Loic Poulain (3): 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 arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts | 65 +++++++++++++++++++++++ drivers/bluetooth/hci_qca.c | 33 +++++------- drivers/power/sequencing/pwrseq-pcie-m2.c | 2 + 3 files changed, 80 insertions(+), 20 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