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Fri, 04 Sep 2026 08:42:42 -0700 (PDT) X-Received: by 2002:a05:6102:291e:b0:77a:7620:81b4 with SMTP id ada2fe7eead31-78a4a839bd7mr2523620137.4.1788536562532; Fri, 04 Sep 2026 08:42:42 -0700 (PDT) Received: from QCOM-eG0v1AUPpu.na.qualcomm.com ([2a01:e0a:830:450:e90a:787f:72ea:b218]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-49ce5533ffbsm160668505e9.3.2026.09.04.08.42.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 04 Sep 2026 08:42:41 -0700 (PDT) From: Loic Poulain Date: Fri, 04 Sep 2026 17:42:26 +0200 Subject: [PATCH v6 11/11] 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: <20260904-monza-wireless-v6-11-d8c5042b3efd@oss.qualcomm.com> References: <20260904-monza-wireless-v6-0-d8c5042b3efd@oss.qualcomm.com> In-Reply-To: <20260904-monza-wireless-v6-0-d8c5042b3efd@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-ORIG-GUID: 2TNTdF1800lJSeg6x7brV-SZBgbq_hem X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTA0MDE0MyBTYWx0ZWRfXwNJbximuTc8E GAzxZlLUfkmOlxGxqduDjyNID4fq0cDIjB15XFhLYTDtbjvyppPkFAhGV3omyUujsyDajlhNCR8 Ju/yYIlrhb6ksoTi0XRs+ZV/5eEFzt6CsPJ+PNCURcHEX2elwWuuASgn9cnuhPO2v5pbLbQFBCj H+fiSaU+KIMqeepsxUQUeeMQZVTjIOmrNFkm3MidmOhFxZe1XaTkt4R3XvdLbbV6AyXi3rP909i OuEtTkkF2JMmxqInXH6P84QUNNN9UjMLc6i7n81n3/LXYnpTwz/R5Y5YeFJ6NkStSSkT8XRISZL 4OU22EeiqJdHvOvlgsNMxxke6J2f+av7PXMUGdYyEL0/jHZICqJin126JdVtFy9qpxZY0/Z8N/e UdOeP8tGcBue7zbnCg//kwdOu8qRDyLQC9Vo8RNJbcwOHoH2ThxQcbxHIuPHiUjcSscKPFuP5Jj BQulYiUgYOaCJSVqZ3A== X-Authority-Analysis: v=2.4 cv=TsPWQjXh c=1 sm=1 tr=0 ts=6a9ae6f4 cx=c_pps a=KB4UBwrhAZV1kjiGHFQexw==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_K5XuSEh1TEqbUxoQ0s3:22 a=EUspDBNiAAAA:8 a=VwQbUJbxAAAA:8 a=EzCDy3pf2FPqfMyO2-oA:9 a=QEXdDO2ut3YA:10 a=o1xkdb1NAhiiM49bd1HK:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwOTA0MDE0MyBTYWx0ZWRfXyU0oHAEwAHBT KNNCNiFDaF/9aMe/AxYjG9uVVIAbm/BRnU/0VAaxjKLgOGwSq+prqVB6zC+Ldui+JxdmK+o/O+x B/+dF5tdlNuIwgqDki9eLtA9WLsorR8= X-Proofpoint-GUID: 2TNTdF1800lJSeg6x7brV-SZBgbq_hem 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=2026-09-04_04,2026-09-03_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 priorityscore=1501 spamscore=0 lowpriorityscore=0 phishscore=0 suspectscore=0 malwarescore=0 bulkscore=0 clxscore=1015 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2609040143 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 299d0da15a1501a03e56025f928eb456e4e2a7f7..afa6f0ecbf60210055ae17d756091523b91dc98c 100644 --- a/arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts +++ b/arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts @@ -169,6 +169,40 @@ 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 { @@ -429,6 +463,22 @@ 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>; @@ -523,6 +573,12 @@ 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"; @@ -566,10 +622,10 @@ &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