From patchwork Mon Jan 30 12:09:59 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kathiravan Thirumoorthy X-Patchwork-Id: 13121007 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C19F9C54EED for ; Mon, 30 Jan 2023 12:12:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235919AbjA3MMO (ORCPT ); Mon, 30 Jan 2023 07:12:14 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39428 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236074AbjA3MLx (ORCPT ); Mon, 30 Jan 2023 07:11:53 -0500 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A857437B73; Mon, 30 Jan 2023 04:10:58 -0800 (PST) Received: from pps.filterd (m0279862.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 30U9L4fJ020316; Mon, 30 Jan 2023 12:10:17 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=qcppdkim1; bh=H02OYIqYF0RL/cTxU6PmDoYttvm0j21J0dmxP2N/sYQ=; b=Mg3fZJArHrPuxtp0T4DCbwnDnlYNAj5VrKxJ30dWER0b2nakdyc3U9y2EoL9QlKD7pKM Br14AdRN5uISVP92Dmz+UEOWWaAguSWwN6EC6W9J78UZJnul0FwUoYNrijul0iPpcrye U8WsCG0bI/Si9yc9jiukS8tPGUiDCGDcoac3hAoDQquceOD2srXEs2+3STvce7qJU+fZ QmLGTs5geUTWpv50KkXzhObv6pOskb4u1+OJ3OmCFgYiK/sOszPPCwHjYttw5q+VE8Vf xa0ZgH0Jpk1hOS63lnURZo0iX/J1QwGn8jCgBXFqVUwN4FS2hg2IvlhblIk/Di1yCUnz 3Q== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3ncvfpbcn6-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 30 Jan 2023 12:10:17 +0000 Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA03.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 30UCAGcq002568 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 30 Jan 2023 12:10:16 GMT Received: from kathirav-linux.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 15.2.986.36; Mon, 30 Jan 2023 04:10:13 -0800 From: Kathiravan Thirumoorthy To: , , , , , , , CC: Kathiravan T Subject: [PATCH] clk: qcom: ipq5332: mark GPLL4 as critical temporarily Date: Mon, 30 Jan 2023 17:39:59 +0530 Message-ID: <20230130120959.9457-1-quic_kathirav@quicinc.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) 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: SyM2C95zJgOU4YOw8eioxI2nC6CAWs2o X-Proofpoint-ORIG-GUID: SyM2C95zJgOU4YOw8eioxI2nC6CAWs2o X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.930,Hydra:6.0.562,FMLib:17.11.122.1 definitions=2023-01-30_10,2023-01-30_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 adultscore=0 spamscore=0 mlxscore=0 lowpriorityscore=0 suspectscore=0 malwarescore=0 priorityscore=1501 phishscore=0 mlxlogscore=786 bulkscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2301300117 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org From: Kathiravan T Clock framework disables the GPLL4 source since there are no active users for this source currently. Some of the clocks initialized by the bootloaders uses the GPLL4 as the source. Due to this, when the GPLL4 is disabled by the clock framework, system is going for the reboot. To avoid this, mark the GPLL4 as CRITICAL so that clock framework doesn't disable it. Once the users of this source is enabled, we can get rid of this flag. Signed-off-by: Kathiravan T --- Note: This patch depends on the IPQ5332 baseport series https://lore.kernel.org/linux-arm-msm/20230130114702.20606-1-quic_kathirav@quicinc.com/T/#t drivers/clk/qcom/gcc-ipq5332.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/clk/qcom/gcc-ipq5332.c b/drivers/clk/qcom/gcc-ipq5332.c index a8ce618bb81b..6159d0e1e43f 100644 --- a/drivers/clk/qcom/gcc-ipq5332.c +++ b/drivers/clk/qcom/gcc-ipq5332.c @@ -127,6 +127,7 @@ static struct clk_alpha_pll gpll4_main = { .parent_data = &gcc_parent_data_xo, .num_parents = 1, .ops = &clk_alpha_pll_stromer_ops, + .flags = CLK_IS_CRITICAL, }, }, };