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Mon, 08 Dec 2025 00:51:59 -0800 (PST) Received: from hu-kriskura-hyd.qualcomm.com ([202.46.22.19]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-bf6a14f5d0fsm11326967a12.23.2025.12.08.00.51.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 Dec 2025 00:51:59 -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 Subject: [PATCH] arm64: dts: qcom: hamoa-iot-evk: Add vbus regulator support for Type-A ports Date: Mon, 8 Dec 2025 14:21:52 +0530 Message-Id: <20251208085152.2597818-1-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-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMjA4MDA3NCBTYWx0ZWRfX9FC/nNtKXaMC pNMcITwhSszXxOxkoVKy3tWaG8OqVxPfJpvXdw9YOGB0troRpB2vaMqxbffkrbJ/9WIbLp70QYx 9fCjpRN+Q4Xg8QLrVwu9wYcmn/GLORkxaUgpf/gWaIfJk1SpHGGSRCRTCrLIfvbhQxd+uGjhoRk 0xBqh31ppHsuWVBla8y3xrW4UaOwOSTRgeuke1gV65dAqVWexqNXjtqlutDDXmq0rJECi36tNGi OtHf1VAiUTmCRWnLGmCzcb//ATmYvK2f+hCBPocM6fXLIYawnHEGfEFn8n/MwMUkdMWIUmxa8/b KIZz9Sp/iUf6wkehezWC3+nr44qXs1czJqAtgfG+zMsMGboxEcgpxnUHPEKWV0aqLGEe6Un0l3U AmMmyuJzk5INkfdRkvqwH73QXw971w== X-Proofpoint-GUID: flAWFAM5xUi2ZC57U-hlEjIHJf4IA-J9 X-Authority-Analysis: v=2.4 cv=AL1K5/Xh c=1 sm=1 tr=0 ts=693691b0 cx=c_pps a=0uOsjrqzRL749jD1oC5vDA==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=wP3pNCr1ah4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=Uj---1aK-f6A1Tf3fukA:9 a=mQ_c8vxmzFEMiUWkPHU9:22 X-Proofpoint-ORIG-GUID: flAWFAM5xUi2ZC57U-hlEjIHJf4IA-J9 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=2025-12-06_02,2025-12-04_04,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 malwarescore=0 clxscore=1015 spamscore=0 phishscore=0 adultscore=0 priorityscore=1501 impostorscore=0 lowpriorityscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2512080074 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. Signed-off-by: Krishna Kurapati Reviewed-by: Konrad Dybcio --- 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..665983ed6714 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"; @@ -167,6 +168,26 @@ pmic_glink_ss2_con_sbu_in: endpoint { }; }; =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; + }; + vreg_edp_3p3: regulator-edp-3p3 { 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