From nobody Fri Dec 19 04:05:03 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 55B05254AED; Wed, 26 Feb 2025 04:14:42 +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=1740543283; cv=none; b=F84d6VQU8b/ZDwHd0gmA3RWKgfok/5n+DDQjpx11GjDFg5X8vHbIKXTIGnjkYPXM66JJr0Y8ml/b4HTbql3pbSDeJRYB6K1fLiHGPePdd/v04Vg778hCpZiA5/M80JMh1+UdoJ+raajBO9m/HlYnBX0TzMieJ9M/13ZQZpOmHd8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740543283; c=relaxed/simple; bh=avuDxrX+bDgNvLafMJuvmb3oYf4uTe94mdHy6Nw7USo=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Ix+IJeU5JLNZEv0zsLDlArmhTtQ4xAuj6qqunaAHMcNcTN4bxHpdAEc+G/1R05e5breWHGH3uBMUAwe4I4ElNjs9sZBLDlQD+h/LnAp3wHz0Z05lg4yu+gjPyiFgz/0onHfsPzzdmgZHwg9E3HQPx6y+WZ9/Q5E0l10NYp96JSk= 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=ZhA4fQo2; arc=none smtp.client-ip=205.220.180.131 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="ZhA4fQo2" Received: from pps.filterd (m0279868.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 51PMXJYD015804; Wed, 26 Feb 2025 04:14:11 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= qQMOQZffzsMfKn3CfdTJ9UbXMyLWAPH3pYBo3aDkzCI=; b=ZhA4fQo2KOF+T+uo /qsqalIzYaqqt0CuFnyPl9TDFzeIWZCic0e5e94EuC5M1WRU7Od6K1aJAvL2O1pH qyE4R4P0+4e90tWz9ErHmiWo+tl40iCJ71EXmEynFvDqyF2jGhPHcj4VizQJVLrZ vaUtVIndR3eQIdE0oqXxMBjsUOvG8Vu1u8QqkDROQN5VPH+2qTCXljWjv+EL3Ufg VjH/JgXZatA/mPETj0wocujr6gNcou7D1d4st1gDfOzHkwiX8Ks0tOaStyp/FKIr vPBP11MsBmIH19CuimFj15fteZXrC0wD5BVlUMG7bH2A7w8pkQGnS1UBGGdG4LhE bhoMmQ== Received: from nalasppmta04.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 451prngp3v-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 26 Feb 2025 04:14:11 +0000 (GMT) Received: from nalasex01c.na.qualcomm.com (nalasex01c.na.qualcomm.com [10.47.97.35]) by NALASPPMTA04.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 51Q4EA9a004978 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 26 Feb 2025 04:14:10 GMT Received: from jiegan-gv.qualcomm.com (10.80.80.8) by nalasex01c.na.qualcomm.com (10.47.97.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Tue, 25 Feb 2025 20:14:04 -0800 From: Jie Gan To: Suzuki K Poulose , Mike Leach , James Clark , "Alexander Shishkin" , Maxime Coquelin , Alexandre Torgue , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio CC: Tingwei Zhang , Jinlong Mao , , , , , , Subject: [PATCH v14 01/10] Coresight: Add support for new APB clock name Date: Wed, 26 Feb 2025 12:13:33 +0800 Message-ID: <20250226041342.53933-2-quic_jiegan@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250226041342.53933-1-quic_jiegan@quicinc.com> References: <20250226041342.53933-1-quic_jiegan@quicinc.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-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01c.na.qualcomm.com (10.47.97.35) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: axoU75cAB6q7tFnV5R5IkvgkwnuGIpQb X-Proofpoint-ORIG-GUID: axoU75cAB6q7tFnV5R5IkvgkwnuGIpQb X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-02-25_08,2025-02-25_03,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 spamscore=0 mlxscore=0 mlxlogscore=899 bulkscore=0 adultscore=0 phishscore=0 priorityscore=1501 lowpriorityscore=0 malwarescore=0 clxscore=1015 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2502100000 definitions=main-2502260031 Content-Type: text/plain; charset="utf-8" Add support for new APB clock-name. If the function fails to obtain the clock with the name "apb_pclk", it will attempt to acquire the clock with the name "apb". Reviewed-by: James Clark Signed-off-by: Jie Gan --- include/linux/coresight.h | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/include/linux/coresight.h b/include/linux/coresight.h index 17276965ff1d..157c4bd009a1 100644 --- a/include/linux/coresight.h +++ b/include/linux/coresight.h @@ -459,8 +459,11 @@ static inline struct clk *coresight_get_enable_apb_pcl= k(struct device *dev) int ret; =20 pclk =3D clk_get(dev, "apb_pclk"); - if (IS_ERR(pclk)) - return NULL; + if (IS_ERR(pclk)) { + pclk =3D clk_get(dev, "apb"); + if (IS_ERR(pclk)) + return NULL; + } =20 ret =3D clk_prepare_enable(pclk); if (ret) { --=20 2.34.1