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 55DE5C61DA4 for ; Thu, 9 Mar 2023 04:48:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229758AbjCIEsE (ORCPT ); Wed, 8 Mar 2023 23:48:04 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48532 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229453AbjCIEr5 (ORCPT ); Wed, 8 Mar 2023 23:47:57 -0500 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 19CCD1FC6; Wed, 8 Mar 2023 20:47:54 -0800 (PST) Received: from pps.filterd (m0279871.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 328NttiG018268; Thu, 9 Mar 2023 04:47:29 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=message-id : date : mime-version : subject : to : references : from : in-reply-to : content-type : content-transfer-encoding; s=qcppdkim1; bh=2iD4qKrKVuTY9r+EQEmj3UNps1cWE5eVskoKOcWH9VI=; b=Fq//dHoOyTJfoFZMUpjJN+Im6A4d8i8533j94YAhpcXmsY7inzogwGZ5l+jdeAoy1Qul MyJFiRDppTjVJiFIXxv6vN3I4+shxKTsBqUM5fqS/cJQY4VAgCyqcqcy+TPi+GsZiGWq MTz/bpla7x+A/wcW7K7mXoiIJshY6+2MlIGgyt/d8ptuNm6HP5r+ITwfmrPOk5PXnod+ o1sSuzMuNdV6iQRLSJCRvEV9H1ABOXnPRJHRbQgzkiSsNtrgInaMdxK+2rChLsJAAIdm R/I43aD4juPoPTjJbC26pfG39t7hmfBv3YP0Chdt5KcDNKbzx+s/VmRPwrX+Ut9tu/83 Qg== Received: from nalasppmta04.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3p72qarsgf-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 09 Mar 2023 04:47:29 +0000 Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA04.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 3294lRLA032394 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 9 Mar 2023 04:47:27 GMT Received: from [10.201.2.96] (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 15.2.986.41; Wed, 8 Mar 2023 20:47:21 -0800 Message-ID: Date: Thu, 9 Mar 2023 10:17:17 +0530 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.7.0 Subject: Re: [PATCH V6 7/9] dt-bindings: firmware: qcom,scm: document IPQ5332 SCM To: Konrad Dybcio , , , , , , , , , , , , , , , , , , , , , References: <20230307062232.4889-1-quic_kathirav@quicinc.com> <20230307062232.4889-8-quic_kathirav@quicinc.com> <754a2d38-dd7b-48b6-80e5-683ca193e0b1@linaro.org> <2d1661fe-92bd-a117-27a5-cf1803ce363f@linaro.org> Content-Language: en-US From: Kathiravan T In-Reply-To: <2d1661fe-92bd-a117-27a5-cf1803ce363f@linaro.org> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit 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: aDjSsLTmGoKWbN1wCRgxawY3sQscZdUM X-Proofpoint-ORIG-GUID: aDjSsLTmGoKWbN1wCRgxawY3sQscZdUM X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-03-09_01,2023-03-08_03,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 adultscore=0 impostorscore=0 suspectscore=0 clxscore=1015 bulkscore=0 mlxlogscore=912 spamscore=0 mlxscore=0 phishscore=0 lowpriorityscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2303090036 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 3/8/2023 9:14 PM, Konrad Dybcio wrote: > > On 8.03.2023 16:39, Kathiravan T wrote: >> On 3/8/2023 4:31 PM, Konrad Dybcio wrote: >>> On 7.03.2023 07:22, Kathiravan T wrote: >>>> Document the compatible for IPQ5332 SCM. >>>> >>>> Acked-by: Krzysztof Kozlowski >>>> Signed-off-by: Kathiravan T >>>> --- >>> Does this board not have a crypto engine / CE1 clock exposed via >>> RPMCC? It will be enabled by default, but Linux should be aware >>> of it, so that we don't gate it by accident. >> >> IPQ5332 doesn't have the crypto engine and also it doesn't have RPMCC. Sorry, could you please help to explain how it is related to SCM? > SCM usually requires certain clocks to be up and that often includes > the CE1 clock on fairly recent designs. Thanks for the explanation. I don't see such requirements for this SoC. > Konrad >> Thanks, Kathiravan T.