From nobody Thu Oct 2 06:32:25 2025 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BA77D2F83C4; Mon, 22 Sep 2025 07:55:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.180.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758527734; cv=none; b=aUj2vfzzuK9Ugg9hU0FdbFWQiSNIR/i3GQ/LyJHHkzAYZWcKl5YPinmdCAQOAyv8qxEwNE6jjV0tMqbAgyIZVSPmVd3VJ/9tp/WL0ln7A4rU8IUzMLH3nnFsy2QxMRH94OLSiK+QZBemTTIQw3ZmmTgfmxW485qg83SAuLKwUQE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758527734; c=relaxed/simple; bh=rvIu5zMEMRE1yE/C181B5+A+0B38zf2ro59WPtC+Y1c=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=JZ6zgOoFBtNNgHVMeTj1GCeGXv6v3ylTER2kroIABTtCXRbuTooMPtQOtzx7/izqUBrYwpy0lZKDp43u0Geq81SVC6nvaPbTWZ+Xm64qFti+9sGByWCmGDvmvQ9Ez0RhU6Xci+tVQLsOPtm7X7Q3cqhSv0hB+2vWYBlrdeP1ESM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com; spf=pass smtp.mailfrom=qualcomm.com; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b=dFTiHKBT; arc=none smtp.client-ip=205.220.180.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=qualcomm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b="dFTiHKBT" Received: from pps.filterd (m0279872.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 58LLwTMC012252; Mon, 22 Sep 2025 07:55:19 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:date:from:in-reply-to:message-id :mime-version:references:subject:to; s=qcppdkim1; bh=kOaHQ2YfFAD Ren506vQozlJIqAMpYTtuEoX36Y/rVVw=; b=dFTiHKBT+HdwgoDoV0bdk22HKVN bWkNNAoKjdaqmSzW9Dfiqh30/4pwzPY9UUu6jh73dTjNmvEdN2C5OnlnzvLcz7Fr Xji2rb5L9o2afEcJ71yHZCeIB9rNOK/65Ow9c9gEyeuvlvMKQU4ybFSwNWZXm3xq nAjB6pRY2TOi2PxkAVErqoYbF08XBij+/W4+6Y3K4qP8cDQDw1ydlv/3HtaTobwb /S2fxH8Jm2qZym67lemEmwcheWF5yjynU5GcIic0LvtM4Han6LQnB5wAbNYv8dSL uV7Dc4/0oJ4ulxDJkeDcurpMMhK4jNADH0hksdWWFumaZMTwqC2wticMJaA== Received: from aptaippmta02.qualcomm.com (tpe-colo-wan-fw-bordernet.qualcomm.com [103.229.16.4]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 499mn7buab-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 22 Sep 2025 07:55:19 +0000 (GMT) Received: from pps.filterd (APTAIPPMTA02.qualcomm.com [127.0.0.1]) by APTAIPPMTA02.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTP id 58M7tGXn022235; Mon, 22 Sep 2025 07:55:16 GMT Received: from pps.reinject (localhost [127.0.0.1]) by APTAIPPMTA02.qualcomm.com (PPS) with ESMTPS id 499nbm0543-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 22 Sep 2025 07:55:16 +0000 Received: from APTAIPPMTA02.qualcomm.com (APTAIPPMTA02.qualcomm.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 58M7tGse022220; Mon, 22 Sep 2025 07:55:16 GMT Received: from cse-cd02-lnx.ap.qualcomm.com (cse-cd02-lnx.qualcomm.com [10.64.75.246]) by APTAIPPMTA02.qualcomm.com (PPS) with ESMTPS id 58M7tFbS022212 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 22 Sep 2025 07:55:16 +0000 Received: by cse-cd02-lnx.ap.qualcomm.com (Postfix, from userid 4438065) id 89C1FB63; Mon, 22 Sep 2025 15:55:14 +0800 (CST) From: Ziyue Zhang To: andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, jingoohan1@gmail.com, mani@kernel.org, lpieralisi@kernel.org, kwilczynski@kernel.org, bhelgaas@google.com, johan+linaro@kernel.org, vkoul@kernel.org, kishon@kernel.org, neil.armstrong@linaro.org, abel.vesa@linaro.org, kw@linux.com Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, linux-phy@lists.infradead.org, qiang.yu@oss.qualcomm.com, quic_krichai@quicinc.com, quic_vbadigan@quicinc.com, Ziyue Zhang Subject: [PATCH v1 2/4] arm64: dts: qcom: Add PCIe 5 wwan regulator for HAMOA-IOT-EVK board Date: Mon, 22 Sep 2025 15:55:07 +0800 Message-Id: <20250922075509.3288419-3-ziyue.zhang@oss.qualcomm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250922075509.3288419-1-ziyue.zhang@oss.qualcomm.com> References: <20250922075509.3288419-1-ziyue.zhang@oss.qualcomm.com> 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-QCInternal: smtphost X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwOTIwMDAzMyBTYWx0ZWRfX65NSD3YExanu 1PpsfkFLMGGHPYOuvUzsa9fuatxyRf8okpcJBQv9INw7ukgkQaQKw0Xsuz7WxNlqIv8c91EBjrd A3j4w5yuJZySS+ZVLAXUrXzjCnneQcdXmss2gcyvVCM9Lm6vN/Q2zvOisKX7TvcCUojKsY86Sp9 Et0xZn2ceiPQfq+90Ful11gIlJqjhs5iZDHFGt1izNsTue3EqjjqStuL2To0iqtkeVpBbXkGp4m wSy7IJ7YDt+IiIg7EXZNSlHDLACdjyNAHUUkxq62UeduaT1VpEg0dJ0EQck5sQc0EmzP4IzTMLR WlKoqroEnxs+Gn9Wnb09gc+pj/LcqlnHvyO0V2hsuAWJ1fDOhihDZfv9us3AaO37WdeHI52g1SX yuVHbiZl X-Proofpoint-GUID: JTMsXMio4Xer13sYUSFoSEimkSpzJ7sA X-Proofpoint-ORIG-GUID: JTMsXMio4Xer13sYUSFoSEimkSpzJ7sA X-Authority-Analysis: v=2.4 cv=EZrIQOmC c=1 sm=1 tr=0 ts=68d100e7 cx=c_pps a=nuhDOHQX5FNHPW3J6Bj6AA==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=yJojWOMRYYMA:10 a=EUspDBNiAAAA:8 a=_IkY_lzJfHiZts_ofaAA:9 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-09-22_01,2025-09-19_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 clxscore=1015 phishscore=0 suspectscore=0 priorityscore=1501 impostorscore=0 bulkscore=0 spamscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2507300000 definitions=main-2509200033 Content-Type: text/plain; charset="utf-8" Specify the vddpe-3v3-supply regulator for PCIe5 using &vreg_wwan to ensure proper power configuration. Signed-off-by: Ziyue Zhang --- arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts | 4 ++++ 1 file changed, 4 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 df8d6e5c1f45..f0e4abbcc1ac 100644 --- a/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts +++ b/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts @@ -832,6 +832,10 @@ &mdss_dp3_phy { status =3D "okay"; }; =20 +&pcie5 { + vddpe-3v3-supply =3D <&vreg_wwan>; +}; + &pcie6a { vddpe-3v3-supply =3D <&vreg_nvme>; }; --=20 2.34.1