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[90.182.211.1]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4a027698f13sm324157425e9.1.2026.10.05.05.21.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 Oct 2026 05:21:58 -0700 (PDT) From: Loic Poulain Date: Mon, 05 Oct 2026 14:21:38 +0200 Subject: [PATCH v7 8/8] arm64: dts: qcom: monaco-arduino-monza: Add QCA2066 M.2 WiFi/BT support 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 Message-Id: <20261005-monza-wireless-v7-8-5a6de7662dcb@oss.qualcomm.com> References: <20261005-monza-wireless-v7-0-5a6de7662dcb@oss.qualcomm.com> In-Reply-To: <20261005-monza-wireless-v7-0-5a6de7662dcb@oss.qualcomm.com> 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 , Dmitry Baryshkov , Bartosz Golaszewski X-Mailer: b4 0.14.2 X-Proofpoint-Spam-Info: AW1haW4tMjYxMDA1MDA0OCBTYWx0ZWRfX19nl1oBlRkbg 1l+uXHPgfYdqNJkL0T+r6jhtGqdyAu/NghjB0G8Yl1y5bTQVgjZ27zeXjzO90+Bgd1V9ZP2xEuk vzndxgENPo90EozwOZUjOpcQnk6I5ao= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDA1MDA0OCBTYWx0ZWRfXz7DufIivvprj aeKcsTnbXX09JtV4hXdBZIAAznZfsF4bohe0mXz7Rs7lcTVQrLPw+EBQxe7NaISAyXyldZ7eDI+ F8T6mUNEY34qHYsIrwzNE0rfwvCnAgnHCLj4MG6WJvfDdDBVWbarndTytjVxKSGfPJOun/LLKGj LbP0TJQNbWKNVgiivBteD78V+pNXqzzFrYQFvA9tGLnuKxoMHPLZ11rW9WuHxkTkP72TiEYvf4v b11hD3ExESlvQye0/5CK7L69sBiVpvjcDAOlZ7Qnm5QDqx2K7B6NyPn42ERn/QAmsbfjmpYgFlM gd0YuPwJ45qZX+7GNVMav6kZIUbmjPspQmfOBD+jd/I+0QPZBKZ8ByjQ7DxDQQTjLAJSLBkPTil Cm2TRxubA53mrHunPI3rvbZxrYNfrl8jJJmUWuA3xRVmfR/gurgCOUUlzZg2VXz3EO4R02hz4t6 NZ9vNLiKqv3LkjBwssA== X-Proofpoint-GUID: Ej1qnoj464JNGE7auHOhQSHAXxfcjkLO X-Proofpoint-ORIG-GUID: Ej1qnoj464JNGE7auHOhQSHAXxfcjkLO X-Authority-Analysis: v=2.4 cv=FryQbGrq c=1 sm=1 tr=0 ts=6ac39668 cx=c_pps a=oc9J++0uMp73DTRD5QyR2A==:117 a=zRh97aRZNhiOMYVz81Er1w==:17 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=gowsoOTTUOVcmtlkKump:22 a=EUspDBNiAAAA:8 a=VwQbUJbxAAAA:8 a=EzCDy3pf2FPqfMyO2-oA:9 a=QEXdDO2ut3YA:10 a=iYH6xdkBrDN1Jqds4HTS:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-10-05_03,2026-10-05_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 lowpriorityscore=0 phishscore=0 bulkscore=0 priorityscore=1501 malwarescore=0 impostorscore=0 suspectscore=0 adultscore=0 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2610050048 Add support for the QCA2066 (QCNFA765) WiFi/Bluetooth module on the Arduino VENTUNO Q board. The module is interfaced via LGA and is compatible with the M.2 Key E. Add wireless-lga-connector node using pcie-m2-e-connector binding, connecting PCIe port 0 to the WiFi interface and UART10 port 3 to the Bluetooth interface. Add pcie@1,0 downstream port node with pciclass,0604 compatible so the pci-pwrctrl driver can acquire the power sequencer and enable the M.2 slot before PCIe enumeration. Add nfa725b_default_state pinctrl for the W_DISABLE1/2 GPIOs (gpio56/gpio55) used by the power sequencer. Reviewed-by: Konrad Dybcio Reviewed-by: Dmitry Baryshkov Reviewed-by: Manivannan Sadhasivam Reviewed-by: Bartosz Golaszewski Signed-off-by: Loic Poulain --- arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts | 64 +++++++++++++++++++++-- 1 file changed, 60 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts b/arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts index 940a03732eefc49280b4182101cf3fb9ee951053..f24a87bd7cbf63bda803161f3659b0538a5ee35a 100644 --- a/arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts +++ b/arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts @@ -178,6 +178,40 @@ vreg_nvme: regulator-3p3-m2 { enable-active-high; startup-delay-us = <20000>; }; + + wireless-lga-connector { + compatible = "qcom,pcie-m2-1418-lga-connector", + "pcie-m2-e-connector"; + vpcie3v3-supply = <&vdc_3v3>; + vpcie1v8-supply = <&vdc_1v8>; + w-disable1-gpios = <&tlmm 56 GPIO_ACTIVE_LOW>; + w-disable2-gpios = <&tlmm 55 GPIO_ACTIVE_LOW>; + pinctrl-0 = <&nfa725b_default_state>; + pinctrl-names = "default"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + /* WiFi/PCIe */ + port@0 { + reg = <0>; + + lga_pcie_ep: endpoint { + remote-endpoint = <&pcie_ep>; + }; + }; + + /* Bluetooth/UART */ + port@3 { + reg = <3>; + + lga_uart_ep: endpoint { + remote-endpoint = <&uart10_ep>; + }; + }; + }; + }; }; &cci1 { @@ -541,6 +575,22 @@ pcie@0,0 { ranges; reg = <0x010000 0x00 0x00 0x00 0x00>; + pcie@1,0 { + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + compatible = "pciclass,0604"; + bus-range = <0x00 0xff>; + ranges; + reg = <0x020800 0x00 0x00 0x00 0x00>; + + port { + pcie_ep: endpoint { + remote-endpoint = <&lga_pcie_ep>; + }; + }; + }; + pcie@2,0 { #address-cells = <3>; #size-cells = <2>; @@ -694,6 +744,12 @@ max98091_default: max98091-default-state { bias-pull-up; }; + nfa725b_default_state: nfa725b-default-state { + pins = "gpio55", "gpio56"; + function = "gpio"; + bias-disable; + }; + pcie1_default_state: pcie1-default-state { wake-pins { pins = "gpio21"; @@ -745,10 +801,10 @@ &uart7 { &uart10 { status = "okay"; - bluetooth: bluetooth { - compatible = "qcom,qca2066-bt"; - enable-gpios = <&tlmm 55 GPIO_ACTIVE_HIGH>; - clocks = <&sleep_clk>; + port { + uart10_ep: endpoint { + remote-endpoint = <&lga_uart_ep>; + }; }; }; -- 2.34.1