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[129.46.96.20]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-11f283d4796sm4773715c88.13.2025.12.09.19.28.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Dec 2025 19:28:21 -0800 (PST) From: Yingying Tang To: andersson@kernel.org, konradybcio@kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, tingweiz@qti.qualcomm.com, yijiyang@qti.qualcomm.com, yintang@qti.qualcomm.com Cc: Yingying Tang Subject: [PATCH v2] arm64: dts: qcom: hamoa-iot-evk: Add WLAN node for Hamoa IoT EVK board Date: Wed, 10 Dec 2025 11:28:17 +0800 Message-Id: <20251210032817.1264850-1-yingying.tang@oss.qualcomm.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-ORIG-GUID: Ux-XF8AGScYsXrELQTw90DJ457LVLp7O X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMjEwMDAyNyBTYWx0ZWRfX+FUM+9YRJG0K 7RQ7+MqRdpCcC9/lEpcALFtSDKJgOufdT98l2AU+LDDZfa0HzuBYCpBlvQtZVunkkz1mVkUrvVH UVCsCPTeGVaz7eJHdWEJ2xNSWV1sICs4hyWQpDaR9UoMkWQdl1EkfVsuDFkWZ/LuCHwCZADYPIp vCBV4j4Vy4NSEB7ZrTS7jy/dRnweoJ/AGKptEe47wHsUX6CQzzhaMSNYprE+2hTCdMil/VJ2mZ4 PUVsWWWi45E2aSceavtQob+wjmSVGLa7Mx0P8RWj83u8Eul07mD1vbV51Tpv6IctI7Kujh3SyUZ dIl9uwPYFH+JcCTyb5xgCTXSd8dVXoFlwDugqS6PZpu7Ni+MZwuYu4ZfP+vzhjPvZfwqDB7vtij Vvl6H+G2URwIiAzm823YnhLh1jluDQ== X-Authority-Analysis: v=2.4 cv=A5Jh/qWG c=1 sm=1 tr=0 ts=6938e8d7 cx=c_pps a=JYo30EpNSr/tUYqK9jHPoA==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=wP3pNCr1ah4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=X6RbibbD_IlxcGgopv0A:9 a=Fk4IpSoW4aLDllm1B1p-:22 X-Proofpoint-GUID: Ux-XF8AGScYsXrELQTw90DJ457LVLp7O X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-12-09_05,2025-12-09_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 spamscore=0 suspectscore=0 bulkscore=0 phishscore=0 adultscore=0 clxscore=1015 lowpriorityscore=0 priorityscore=1501 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2512100027 Content-Type: text/plain; charset="utf-8" WLAN card is connected to PCIe4 on Hamoa IoT EVK board. Add WLAN node to support power sequence for this WLAN card. Signed-off-by: Yingying Tang Reviewed-by: Dmitry Baryshkov --- Changes in v2: - Updated commit message - Link to v1: https://lore.kernel.org/all/20251209115924.848165-1-yingying.= tang@oss.qualcomm.com --- arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts | 26 +++++++++++++++++++++- 1 file changed, 25 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts b/arch/arm64/boot/d= ts/qcom/hamoa-iot-evk.dts index 36dd6599402b..d66d337292ef 100644 --- a/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts +++ b/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts @@ -534,7 +534,7 @@ wcn7850-pmu { bt-enable-gpios =3D <&tlmm 116 GPIO_ACTIVE_HIGH>; wlan-enable-gpios =3D <&tlmm 117 GPIO_ACTIVE_HIGH>; =20 - pinctrl-0 =3D <&wcn_bt_en>; + pinctrl-0 =3D <&wcn_bt_en>, <&wcn_wlan_en>; pinctrl-names =3D "default"; =20 regulators { @@ -844,6 +844,23 @@ &mdss_dp3_phy { status =3D "okay"; }; =20 +&pcie4_port0 { + wifi@0 { + compatible =3D "pci17cb,1107"; + reg =3D <0x10000 0x0 0x0 0x0 0x0>; + + vddaon-supply =3D <&vreg_pmu_aon_0p59>; + vddwlcx-supply =3D <&vreg_pmu_wlcx_0p8>; + vddwlmx-supply =3D <&vreg_pmu_wlmx_0p85>; + vddrfacmn-supply =3D <&vreg_pmu_rfa_cmn>; + vddrfa0p8-supply =3D <&vreg_pmu_rfa_0p8>; + vddrfa1p2-supply =3D <&vreg_pmu_rfa_1p2>; + vddrfa1p8-supply =3D <&vreg_pmu_rfa_1p8>; + vddpcie0p9-supply =3D <&vreg_pmu_pcie_0p9>; + vddpcie1p8-supply =3D <&vreg_pmu_pcie_1p8>; + }; +}; + &pcie6a { vddpe-3v3-supply =3D <&vreg_nvme>; }; @@ -1143,6 +1160,13 @@ wcn_bt_en: wcn-bt-en-state { bias-disable; }; =20 + wcn_wlan_en: wcn-wlan-en-state { + pins =3D "gpio117"; + function =3D "gpio"; + drive-strength =3D <2>; + bias-disable; + }; + wwan_sw_en: wwan-sw-en-state { pins =3D "gpio221"; function =3D "gpio"; --=20 2.25.1