From mboxrd@z Thu Jan 1 00:00:00 1970 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 88C0118B491; Mon, 4 Nov 2024 07:36:56 +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=1730705818; cv=none; b=hlVy8YTVBCxpyVNcemdrUEs1WVOR2zqUjznXBealhnKtrzjq/2X1u6BwZrsstkYfiInLm1OzzW/duXaLy4BACJYJfc3ngkrP2rhLqbciNujJz4qd8FK6PeCoZOhUOkvDLLH9nbr3OQALgxgsF/58cjW3jQosn+1Iz265v++5E4c= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730705818; c=relaxed/simple; bh=auNA8MkWp8sQM+YeiVKdMRcHsOps+0KZMwdImRb35js=; h=Message-ID:Date:MIME-Version:Subject:To:CC:References:From: In-Reply-To:Content-Type; b=rTlr1RPhZ/0cylkTJi7d0ljGQH1hXyGxUEdQGOJPdxolZG0P+Dx3uiNdJs0ZRp0Z/uqlHdO1ijqtAJ+dvla4VWEZXCPS5GCGpZc6Apj9j+ubyW3CPa+EpCDUV1intHOB1gC4FjtsSLmG9LKnnvAI4gvt16vv1ntpCB2JLhQYze4= 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=LrsqHYkn; 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="LrsqHYkn" Received: from pps.filterd (m0279864.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 4A3KQKvK024363; Mon, 4 Nov 2024 07:36:44 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= 8ek0qXHBnqGmsGf7Rks9NEKL9OwAJA9BT04q474lpaM=; b=LrsqHYknObWMjRkJ dquhM5HRswZI2nqcstG7DB1NCqxyhC8A6Z0cMJldWcxzzr44WTYnqTPLectxL1vQ eJAN0pndkdbwrjuw7kTPDTBeUjD8TB2zSjCThfLAnO1b62hkGIwZLO85lwJRF5lD tY1zKVLW07CynH4HBlqc9l2UZNndCBIahkhmU5183Zvw4sbogcQEE6+waa8M1R5O Mm0LbNHx6ndPWZdZgHp5RCPdRGEXmNKmcEa5/I8V+zXr+b/Km75Fti7xcDY3fYV2 QRPOaJmoSa/mi1gBjbEmZKPib7kcmDtB+0ala6xA0J1u9CTjaPV/6LwtlIXPq6o3 Ob4jCw== Received: from nalasppmta01.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 42nd8hbag0-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 04 Nov 2024 07:36:44 +0000 (GMT) Received: from nalasex01b.na.qualcomm.com (nalasex01b.na.qualcomm.com [10.47.209.197]) by NALASPPMTA01.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 4A47ahqx023749 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 4 Nov 2024 07:36:43 GMT Received: from [10.239.132.41] (10.80.80.8) by nalasex01b.na.qualcomm.com (10.47.209.197) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Sun, 3 Nov 2024 23:36:39 -0800 Message-ID: <234d5fba-928d-480c-a9bf-1a8c5fc6f58d@quicinc.com> Date: Mon, 4 Nov 2024 15:36:37 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 3/4] arm64: dts: qcom: qcs615: add the SCM node To: Dmitry Baryshkov CC: , , , , , , , , , , , , References: <20241025030732.29743-1-quic_qqzhou@quicinc.com> <20241025030732.29743-4-quic_qqzhou@quicinc.com> <645c9887-4df2-4ab2-a048-ba79a97b8d2f@quicinc.com> From: Qingqing Zhou In-Reply-To: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01b.na.qualcomm.com (10.47.209.197) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: wxHepGIGJXqG9UYfwGj5GH1YSK5dNwuj X-Proofpoint-GUID: wxHepGIGJXqG9UYfwGj5GH1YSK5dNwuj 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 spamscore=0 malwarescore=0 priorityscore=1501 phishscore=0 clxscore=1015 mlxscore=0 impostorscore=0 bulkscore=0 mlxlogscore=999 adultscore=0 suspectscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2409260000 definitions=main-2411040067 在 11/1/2024 2:59 AM, Dmitry Baryshkov 写道: > On Wed, Oct 30, 2024 at 04:42:19PM +0800, Qingqing Zhou wrote: >> >> >> 在 10/25/2024 2:02 PM, Dmitry Baryshkov 写道: >>> On Fri, Oct 25, 2024 at 08:37:31AM +0530, Qingqing Zhou wrote: >>>> Add the SCM node for QCS615 platform. It is an interface to >>>> communicate to the secure firmware. >>>> >>>> Signed-off-by: Qingqing Zhou >>>> --- >>>> arch/arm64/boot/dts/qcom/qcs615.dtsi | 7 +++++++ >>>> 1 file changed, 7 insertions(+) >>>> >>>> diff --git a/arch/arm64/boot/dts/qcom/qcs615.dtsi b/arch/arm64/boot/dts/qcom/qcs615.dtsi >>>> index ac4c4c751da1..027c5125f36b 100644 >>>> --- a/arch/arm64/boot/dts/qcom/qcs615.dtsi >>>> +++ b/arch/arm64/boot/dts/qcom/qcs615.dtsi >>>> @@ -278,6 +278,13 @@ >>>> reg = <0 0x80000000 0 0>; >>>> }; >>>> >>>> + firmware { >>>> + scm { >>>> + compatible = "qcom,scm-qcs615", "qcom,scm"; >>>> + qcom,dload-mode = <&tcsr 0x13000>; >>> >>> No CRYPTO clock? >> NO, response from Qualcomm clock team is "the current QCS615 RPMH code does not have the clock support for CE clock", so we don't configure clocks here. > > Is this going to change in future? NO, from Qualcomm clock team, the clock/BW is handled internally in our trustzone and do not see any requirement change going forward to move the clocks/BW vote to HLOS driver. > >>> >>>> + }; >>>> + }; >>>> + >>>> camnoc_virt: interconnect-0 { >>>> compatible = "qcom,qcs615-camnoc-virt"; >>>> #interconnect-cells = <2>; >>>> -- >>>> 2.17.1 >>>> >>> >> >