From nobody Tue Nov 26 15:41:26 2024 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (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 4BD741C695; Thu, 17 Oct 2024 12:29:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729168176; cv=none; b=p2lxLkiYkeXmzMHq+Xn5hepeF3BAV3V12Brf38fO3mF8BongJ++RFN7HMnZpF+Ci2BIgobgwNBOPLaSmXst3HLTa017HDYb/yLsCR9O9eAONsof1J3CY9P6dlkuudhGj9Df6ljOOy64CeYbVogKHxKjwPIDxO2RgVC5qouc/2S0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729168176; c=relaxed/simple; bh=+k83qPUbyJCPSGHPQBNhAA5WKwDMMKi8PYHk1Xwxqm4=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=abSThAGbHQcSVqf6yLHluIwJJeeDl1iDW+upgWkFESIjH85Qz4WUlo8dlE5jqrapiPZnPW4YrPwwegZdAYptKlnwYOLcnjr9SUU8iVPfDcGb2jUNwUbQ60xCr8ClyeVLfFvfvNVsk3NQZDiesE0nhtv0IT/M0W56nLTWJ5razrE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com; spf=pass smtp.mailfrom=quicinc.com; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b=LMOomhnj; arc=none smtp.client-ip=205.220.168.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=quicinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="LMOomhnj" Received: from pps.filterd (m0279866.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 49HAMgPA019917; Thu, 17 Oct 2024 12:29:28 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= cc:content-transfer-encoding:content-type:date:from:message-id :mime-version:subject:to; s=qcppdkim1; bh=n/RT/oAHsNJlvxs8gasJVn qxHhtxzhHBmr9kZN4MBV8=; b=LMOomhnj1CB8xd/gcQJ+rqwgbXXoUvqBZeZ7UC rE6xdNydXg9EA5ch161nOdOl4y7U9TJ2ffs44913fHo2yW747RrGiAiU5md9o4zo uYmU9AyOb9IsW4Cjgcys3w0LB09E02bMEpF2HnOppCQmUF57E7mDvcMItoySp5qH SgocyVQs9gTwpGp4PVpLFogjugNT2wTAEO5it2cLvzRda0ML6lntjg01+rhHSWe5 VLvvPud7mW1zpGzzD1swPRKm6BvtJSoK1z8XAm8+teUjXCFM8qYUY0lFcwb3g+Q+ nuFZVRsqh2iQ6rUqgD75qa9cUOZrUPXXKy2Ox0+jGpkU2AAw== Received: from nalasppmta01.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 42b0rx0bd7-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 17 Oct 2024 12:29:27 +0000 (GMT) Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA01.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 49HCTRP4016053 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 17 Oct 2024 12:29:27 GMT Received: from hu-kotarake-hyd.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Thu, 17 Oct 2024 05:29:23 -0700 From: Rakesh Kota To: , , , , , , , , CC: , , Subject: [PATCH V4] arm64: dts: qcom: qcm6490-idp: Allow UFS regulators load/mode setting Date: Thu, 17 Oct 2024 17:58:58 +0530 Message-ID: <20241017122858.3664474-1-quic_kotarake@quicinc.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-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: 6lxtUuy_BtcP1z3hbqt7hobHyRK9ZcS- X-Proofpoint-ORIG-GUID: 6lxtUuy_BtcP1z3hbqt7hobHyRK9ZcS- X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 clxscore=1015 mlxscore=0 priorityscore=1501 spamscore=0 suspectscore=0 impostorscore=0 mlxlogscore=579 malwarescore=0 lowpriorityscore=0 adultscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2409260000 definitions=main-2410170085 Content-Type: text/plain; charset="utf-8" The UFS driver expects to be able to set load (and by extension, mode) on its supply regulators. Add the necessary properties to make that possible. Reviewed-by: Dmitry Baryshkov Signed-off-by: Rakesh Kota --- Changes from V3: - Add missing change history for V1 and V2. - Add missing Reviewed-by tag. Changes from V2: - Add missing semicolon (;) after regulator-allow-set-load prop for ldo9 regulator. Changes from V1: - Dropped the removing Min and Max Voltage change as suggested by Dmitry. - Link to V1: https://lore.kernel.org/all/20241004080110.4150476-1-quic_ko= tarake@quicinc.com --- arch/arm64/boot/dts/qcom/qcm6490-idp.dts | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/qcm6490-idp.dts b/arch/arm64/boot/dts= /qcom/qcm6490-idp.dts index 5f3d4807ac43..bfb1cdc238cc 100644 --- a/arch/arm64/boot/dts/qcom/qcm6490-idp.dts +++ b/arch/arm64/boot/dts/qcom/qcm6490-idp.dts @@ -258,6 +258,8 @@ vreg_l6b_1p2: ldo6 { regulator-name =3D "vreg_l6b_1p2"; regulator-min-microvolt =3D <1140000>; regulator-max-microvolt =3D <1260000>; + regulator-allow-set-load; + regulator-allowed-modes =3D ; regulator-initial-mode =3D ; }; =20 @@ -265,6 +267,8 @@ vreg_l7b_2p952: ldo7 { regulator-name =3D "vreg_l7b_2p952"; regulator-min-microvolt =3D <2400000>; regulator-max-microvolt =3D <3544000>; + regulator-allow-set-load; + regulator-allowed-modes =3D ; regulator-initial-mode =3D ; }; =20 @@ -279,6 +283,8 @@ vreg_l9b_1p2: ldo9 { regulator-name =3D "vreg_l9b_1p2"; regulator-min-microvolt =3D <1200000>; regulator-max-microvolt =3D <1304000>; + regulator-allow-set-load; + regulator-allowed-modes =3D ; regulator-initial-mode =3D ; }; =20 @@ -467,6 +473,8 @@ vreg_l10c_0p88: ldo10 { regulator-name =3D "vreg_l10c_0p88"; regulator-min-microvolt =3D <720000>; regulator-max-microvolt =3D <1050000>; + regulator-allow-set-load; + regulator-allowed-modes =3D ; regulator-initial-mode =3D ; }; =20 --=20 2.34.1