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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-647b368dc2asm10880707a12.20.2025.12.08.08.24.47 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 08 Dec 2025 08:24:49 -0800 (PST) Message-ID: <99a2f644-072f-4a81-9f22-73677637edff@oss.qualcomm.com> Date: Mon, 8 Dec 2025 17:24:47 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] arm64: dts: qcom: hamoa-iot-evk: Add vbus regulator support for Type-A ports To: Krishna Kurapati , 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 References: <20251208085152.2597818-1-krishna.kurapati@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20251208085152.2597818-1-krishna.kurapati@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=RtnI7SmK c=1 sm=1 tr=0 ts=6936fbd3 cx=c_pps a=EVbN6Ke/fEF3bsl7X48z0g==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=wP3pNCr1ah4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=SUmdLp-Ceo5kIVeehooA:9 a=QEXdDO2ut3YA:10 a=a_PwQJl-kcHnX1M80qC6:22 X-Proofpoint-ORIG-GUID: OV8cXLMAyowPhmzj4SoeyTZZLwG6OMcG X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMjA4MDEzOCBTYWx0ZWRfX31P9bgSNbXsv FecEkmTBcbUYw1CsEVtWyfkJIdgF+swOe7YA6a+DbQ7pIl/uILE85/FqejwifIdSmZul1BVqBZS yyhylASpytwCU8GrYzsMefUNpOsM9dPUZpkwLjgsgiT7S63AvEE75ZMY9l1Komy1RMELxo3Ay+M kVByLmDKra00xq3NS1CryE5p6ZPtwqiLLvl0rjJf/QBTL93n7M13Fv6WIsk/va9fr/rvf8Uz2i7 +izw6gCm9XDo3PTdI8k0VZHrshsf0BLJy6XT9Oof/6+EKp88c8pE4YW+M+ahD/NXnWKZtTZPZZO DaxZ5svzOy7SPL3be4Air9KLQp/3Aqd7VPBzgSHY+XF/6EiqwyhKSAS/21PNxxfxKGqesGFoxrA cH1E0z9lKGh6aynDHMH09t5P+nPLAw== X-Proofpoint-GUID: OV8cXLMAyowPhmzj4SoeyTZZLwG6OMcG 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 malwarescore=0 suspectscore=0 lowpriorityscore=0 spamscore=0 adultscore=0 phishscore=0 impostorscore=0 clxscore=1015 bulkscore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2512080138 On 12/8/25 9:51 AM, Krishna Kurapati wrote: > 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 > --- > 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/dts/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/; > > #include "hamoa-iot-som.dtsi" > +#include > > / { > model = "Qualcomm Technologies, Inc. Hamoa IoT EVK"; > @@ -167,6 +168,26 @@ pmic_glink_ss2_con_sbu_in: endpoint { > }; > }; > > + regulator-usb3-vbus { > + compatible = "regulator-fixed"; > + regulator-name = "USB3_VBUS"; > + gpio = <&pm8550ve_9_gpios 4 GPIO_ACTIVE_HIGH>; > + pinctrl-0 = <&usb3_en>; > + pinctrl-names = "default"; > + enable-active-high; > + regulator-always-on; > + }; > + > + regulator-usb6-vbus { > + compatible = "regulator-fixed"; > + regulator-name = "USB6_VBUS"; > + gpio = <&pm8550ve_9_gpios 5 GPIO_ACTIVE_HIGH>; > + pinctrl-0 = <&usb6_en>; > + pinctrl-names = "default"; > + enable-active-high; > + regulator-always-on; > + }; > + > vreg_edp_3p3: regulator-edp-3p3 { I just noticed - 'regulator-e'dp-3p3 < 'regulator-u'sbX-vbus.. Could you please resend and retain my rb? Konrad