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[199.106.103.254]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2985c2b0d76sm11076355ad.68.2025.11.12.21.52.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 12 Nov 2025 21:52:05 -0800 (PST) From: Wei Zhang To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, quic_miaoqing@quicinc.com, quic_zhichen@quicinc.com, Wei Zhang Subject: [PATCH v5] arm64: dts: qcom: qcs8300-ride: enable WLAN on qcs8300-ride Date: Wed, 12 Nov 2025 21:51:47 -0800 Message-ID: <20251113055148.2729943-1-wei.zhang@oss.qualcomm.com> X-Mailer: git-send-email 2.43.0 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: E6OQvQuPLEKsZfrIEax4qRE6SNdO6NXW X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTEzMDAzOCBTYWx0ZWRfX5UCzjCSgdLzX B9NMLFdTrug905gOISV3vmPli2ZnrJGhmjOXh88XgjwzVaBnsis2rRcc9/VmELhBK7FPVwSkDuK X6fGnIIjPS4Qt76R6bdbA7GJQLk8ScmiqrOTdGuO5E6CllZTqe4jrMes4PL9SRhLnBXejxNS/dT GmOyJbj66sPP0MkxgLGBqe8dr3lkV9gebNZYR1/dQuh+qzBpHF4/kaGApHDe1pCBhiBywvKKzOS usT8oTbSPUvlkkXnkRGcXjFjZFJSDorgWld2eyDpwRhOWEvSdKHkpcmjGGzrJMDCEny3ISPOkRm ioCdAYskD0mofamZgAs7+NmK6dqDBvO7NSryx5OI8stjQefVjIUFUTRSZG/htsldvGI2X6vxtCO oUkexmrZHf1vmL0fUTJljmyRoPGAJg== X-Authority-Analysis: v=2.4 cv=F+Bat6hN c=1 sm=1 tr=0 ts=69157207 cx=c_pps a=JL+w9abYAAE89/QcEU+0QA==:117 a=JYp8KDb2vCoCEuGobkYCKw==:17 a=6UeiqGixMTsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=COk6AnOGAAAA:8 a=vM19rjaGBDlTF_Dnh2IA:9 a=324X-CrmTo6CU4MGRt3R:22 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-GUID: E6OQvQuPLEKsZfrIEax4qRE6SNdO6NXW 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=2025-11-12_06,2025-11-12_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1011 spamscore=0 malwarescore=0 phishscore=0 bulkscore=0 adultscore=0 priorityscore=1501 impostorscore=0 lowpriorityscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2511130038 Content-Type: text/plain; charset="utf-8" Enable WLAN on qcs8300-ride by adding a node for the PMU module of the WCN6855 and assigning its LDO power outputs to the existing WiFi module. On the qcs8300-ride platform, the corresponding firmware and BDF are QCA6698AQ instead of WCN6855, which have been added in the 20250211 release. Signed-off-by: Wei Zhang --- This patch depends on: - PCIe https://lore.kernel.org/all/20251024095609.48096-1-ziyue.zhang@oss.qualcomm= .com/ Changes in v5: - rebase patches - Flip the order of property-n and property-names (Konrad) - flip the order of bias and output property (Konrad) - Link to v4: https://lore.kernel.org/all/20250325075331.1662306-1-quic_sto= nez@quicinc.com/ Changes in v4: - Rename the symbol pcieport0 to pcie0_port0 (Konrad) - Adjust the property order in node pcie0_port0 (Konrad) - Add to the commit message mentioning FW and BDF used by QCS8300 (Dmitry) - Specify the calibration data using the correct variant (Dmitry) - Link to v3: https://lore.kernel.org/all/20250318093350.2682132-1-quic_sto= nez@quicinc.com/ Changes in v3: - Complete the nodes property definitions according to DTS binding requirem= ents (Bjorn) - Link to v2: https://lore.kernel.org/all/20250227065439.1407230-1-quic_sto= nez@quicinc.com/ Changes in v2: - Rename the nodes name according to DTS coding style (Konrad & Krzysztof) - Provide regulator-min/max-microvolt to the regulators (Konrad) - Link to v1: https://lore.kernel.org/all/20250210062910.3618336-1-quic_sto= nez@quicinc.com/ --- arch/arm64/boot/dts/qcom/qcs8300-ride.dts | 108 ++++++++++++++++++++++ 1 file changed, 108 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts b/arch/arm64/boot/dt= s/qcom/qcs8300-ride.dts index 1215f21e67f1..cd8800a59700 100644 --- a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts +++ b/arch/arm64/boot/dts/qcom/qcs8300-ride.dts @@ -33,6 +33,88 @@ regulator-usb2-vbus { enable-active-high; regulator-always-on; }; + + vreg_conn_1p8: vreg-conn-1p8 { + compatible =3D "regulator-fixed"; + regulator-name =3D "vreg_conn_1p8"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + startup-delay-us =3D <4000>; + enable-active-high; + gpio =3D <&pmm8650au_1_gpios 4 GPIO_ACTIVE_HIGH>; + }; + + vreg_conn_pa: vreg-conn-pa { + compatible =3D "regulator-fixed"; + regulator-name =3D "vreg_conn_pa"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + startup-delay-us =3D <4000>; + enable-active-high; + gpio =3D <&pmm8650au_1_gpios 6 GPIO_ACTIVE_HIGH>; + }; + + wcn6855-pmu { + compatible =3D "qcom,wcn6855-pmu"; + + pinctrl-0 =3D <&wlan_en_state>; + pinctrl-names =3D "default"; + + vddio-supply =3D <&vreg_conn_pa>; + vddaon-supply =3D <&vreg_conn_1p8>; + vddpmu-supply =3D <&vreg_conn_pa>; + vddpmumx-supply =3D <&vreg_conn_1p8>; + vddpmucx-supply =3D <&vreg_conn_pa>; + vddrfa0p95-supply =3D <&vreg_conn_1p8>; + vddrfa1p3-supply =3D <&vreg_conn_pa>; + vddrfa1p9-supply =3D <&vreg_conn_1p8>; + vddpcie1p3-supply =3D <&vreg_conn_pa>; + vddpcie1p9-supply =3D <&vreg_conn_1p8>; + + wlan-enable-gpios =3D <&tlmm 54 GPIO_ACTIVE_HIGH>; + + regulators { + vreg_pmu_rfa_cmn: ldo0 { + regulator-name =3D "vreg_pmu_rfa_cmn"; + }; + + vreg_pmu_aon_0p59: ldo1 { + regulator-name =3D "vreg_pmu_aon_0p59"; + }; + + vreg_pmu_wlcx_0p8: ldo2 { + regulator-name =3D "vreg_pmu_wlcx_0p8"; + }; + + vreg_pmu_wlmx_0p85: ldo3 { + regulator-name =3D "vreg_pmu_wlmx_0p85"; + }; + + vreg_pmu_btcmx_0p85: ldo4 { + regulator-name =3D "vreg_pmu_btcmx_0p85"; + }; + + vreg_pmu_rfa_0p8: ldo5 { + regulator-name =3D "vreg_pmu_rfa_0p8"; + }; + + vreg_pmu_rfa_1p2: ldo6 { + regulator-name =3D "vreg_pmu_rfa_1p2"; + }; + + vreg_pmu_rfa_1p7: ldo7 { + regulator-name =3D "vreg_pmu_rfa_1p7"; + }; + + vreg_pmu_pcie_0p9: ldo8 { + regulator-name =3D "vreg_pmu_pcie_0p9"; + }; + + vreg_pmu_pcie_1p8: ldo9 { + regulator-name =3D "vreg_pmu_pcie_1p8"; + }; + }; + }; }; =20 &apps_rsc { @@ -355,6 +437,25 @@ &pcie1_phy { status =3D "okay"; }; =20 +&pcieport0 { + wifi@0 { + compatible =3D "pci17cb,1103"; + reg =3D <0x10000 0x0 0x0 0x0 0x0>; + + vddrfacmn-supply =3D <&vreg_pmu_rfa_cmn>; + vddaon-supply =3D <&vreg_pmu_aon_0p59>; + vddwlcx-supply =3D <&vreg_pmu_wlcx_0p8>; + vddwlmx-supply =3D <&vreg_pmu_wlmx_0p85>; + vddrfa0p8-supply =3D <&vreg_pmu_rfa_0p8>; + vddrfa1p2-supply =3D <&vreg_pmu_rfa_1p2>; + vddrfa1p8-supply =3D <&vreg_pmu_rfa_1p7>; + vddpcie0p9-supply =3D <&vreg_pmu_pcie_0p9>; + vddpcie1p8-supply =3D <&vreg_pmu_pcie_1p8>; + + qcom,calibration-variant =3D "QC_QCS8300_Ride"; + }; +}; + &qupv3_id_0 { status =3D "okay"; }; @@ -461,6 +562,13 @@ perst-pins { bias-pull-down; }; }; + + wlan_en_state: wlan-en-state { + pins =3D "gpio54"; + function =3D "gpio"; + bias-pull-up; + output-low; + }; }; =20 &uart7 { base-commit: 6fa9041b7177f6771817b95e83f6df17b147c8c6 prerequisite-patch-id: 0c5a6e979d4ceb5b8c4a81e398dca96b8932441e prerequisite-patch-id: babbcf9dd8722e19d91b01eb45756f58e58ba6ac prerequisite-patch-id: e641f09d4139ac77c34757bd08af2db746de3963 prerequisite-patch-id: f5dd3ee9979e2a049badfb51cfab184da4501870 prerequisite-patch-id: 40187dae2c9518a10866104b9fcd5a481ac67d51 --=20 2.34.1