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Mon, 08 Dec 2025 20:17:09 -0800 (PST) Received: from hu-kriskura-hyd.qualcomm.com ([202.46.22.19]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-34a49af0395sm761256a91.4.2025.12.08.20.17.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 Dec 2025 20:17:08 -0800 (PST) From: Krishna Kurapati To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Krishna Kurapati , Konrad Dybcio Subject: [PATCH v2] arm64: dts: qcom: hamoa-iot-evk: Add vbus regulator support for Type-A ports Date: Tue, 9 Dec 2025 09:47:01 +0530 Message-Id: <20251209041701.3245452-1-krishna.kurapati@oss.qualcomm.com> X-Mailer: git-send-email 2.34.1 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-Authority-Analysis: v=2.4 cv=ee0wvrEH c=1 sm=1 tr=0 ts=6937a2c6 cx=c_pps a=vVfyC5vLCtgYJKYeQD43oA==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=wP3pNCr1ah4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=_BliF1bqmBcd-Gst3x0A:9 a=rl5im9kqc5Lf4LNbBjHf:22 X-Proofpoint-GUID: 3CtDszPOSnXPAQGVgmrDjXqDhbYA-W_3 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMjA5MDAyOSBTYWx0ZWRfXyV8XYDRBK7dG v+JmOqxgKLS/wM5skolFhyvNYfZVlT4LfrOYqPB3h97Y7a4NzEQXYiV/NLICY3O5AUb5s8gypPn Iw3ZrFqjvgnbJ0BjrydsdId2cL7FKOGTKvXWlV2foviO2Bqv7AMVqRgBfWIdchD993c4aNyQW+T WB9kco8+r+1QKns8OB8wx4lwK3W/ITMVehV6x74PF9svOzQjmkN05TIxeM5t7CNrblsft5RLeOV V5fOpCvBba5i8J0EBLot72JUQ/zI+PhnxLyj++KmbTr4Z4IrPRg9f2C18hepfyfrxe7O/TFdELR sN9gIl7k69U8PzCuGifTL52Q2i68yyI0+EnnrbO8/gvnsJC+paRZ0BYtg9fOok0kNb2wbMhEViM zpH5LorUsVx+Y4bZuNBy4Bxu8dVDLg== X-Proofpoint-ORIG-GUID: 3CtDszPOSnXPAQGVgmrDjXqDhbYA-W_3 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=2025-12-08_07,2025-12-04_04,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 clxscore=1015 priorityscore=1501 spamscore=0 bulkscore=0 phishscore=0 suspectscore=0 impostorscore=0 malwarescore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2512090029 Content-Type: text/plain; charset="utf-8" The Multiport controller on Hamoa EVK platform is connected to Two Type-A ports. VBUS for each of these ports are provided by a TPS2559QWDRCTQ1 regulator, controlled from PMIC GPIOs. Add the necessary regulators and GPIO configuration to power these. Reviewed-by: Konrad Dybcio Signed-off-by: Krishna Kurapati --- Changes in v2: - Re-ordered nodes to be in sorted order. Link to v1: https://lore.kernel.org/all/20251208085152.2597818-1-krishna.kurapati@oss.q= ualcomm.com/ arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts | 37 ++++++++++++++++++++++ 1 file changed, 37 insertions(+) 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..e53de768b0ec 100644 --- a/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts +++ b/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts @@ -6,6 +6,7 @@ /dts-v1/; =20 #include "hamoa-iot-som.dtsi" +#include =20 / { model =3D "Qualcomm Technologies, Inc. Hamoa IoT EVK"; @@ -344,6 +345,26 @@ vreg_rtmr2_3p3: regulator-rtmr2-3p3 { regulator-boot-on; }; =20 + regulator-usb3-vbus { + compatible =3D "regulator-fixed"; + regulator-name =3D "USB3_VBUS"; + gpio =3D <&pm8550ve_9_gpios 4 GPIO_ACTIVE_HIGH>; + pinctrl-0 =3D <&usb3_en>; + pinctrl-names =3D "default"; + enable-active-high; + regulator-always-on; + }; + + regulator-usb6-vbus { + compatible =3D "regulator-fixed"; + regulator-name =3D "USB6_VBUS"; + gpio =3D <&pm8550ve_9_gpios 5 GPIO_ACTIVE_HIGH>; + pinctrl-0 =3D <&usb6_en>; + pinctrl-names =3D "default"; + enable-active-high; + regulator-always-on; + }; + vph_pwr: regulator-vph-pwr { compatible =3D "regulator-fixed"; =20 @@ -877,6 +898,22 @@ usb0_1p8_reg_en: usb0-1p8-reg-en-state { input-disable; output-enable; }; + + usb3_en: usb3-en-state { + pins =3D "gpio4"; + function =3D "normal"; + qcom,drive-strength =3D ; + output-enable; + power-source =3D <0>; + }; + + usb6_en: usb6-en-state { + pins =3D "gpio5"; + function =3D "normal"; + qcom,drive-strength =3D ; + output-enable; + power-source =3D <0>; + }; }; =20 &pmc8380_5_gpios { --=20 2.34.1