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 584CA4502F for ; Mon, 30 Mar 2026 05:31:52 +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=1774848713; cv=none; b=gT6ZMvQKuSevFTO5HlePUzfGnj5yS0iPR/GZINA7sYjPqhmaSpzj+rqEJyfDxbLSmwAyQ/yAUdZ5kp2XcBmha/b8w2XCBY6I1w2nUzwB5qQdrZK7TzvIjm0gIuBaASXnsbiCZIj58L1YrFHOFNatUDpBRr9I5Vhi+HP2ufPOBAA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774848713; c=relaxed/simple; bh=YAvMqsLOEoWoguh5Ey0hOxWmgZ9/1mN/OsIr8xnCnq8=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=me8AJ52tCwNJRdarFNO9OzLCMYj9SX1oPhK7kAtdfJUjxCsOiEFLjC9+NoP8xxga6IEAgR8hyZqhPQYp4va6VV+K91sxSexgcFk32H6D15mICkOLzdhL7zak3D6usjyOyJvp3Zt6Bam1EANVgbZD3jXVXOYDCKmZR5SToeP6pvM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com; spf=pass smtp.mailfrom=oss.qualcomm.com; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b=OH8638Y5; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=YYJAxYUm; arc=none smtp.client-ip=205.220.168.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b="OH8638Y5"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="YYJAxYUm" Received: from pps.filterd (m0279863.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 62TLm6811246114 for ; Mon, 30 Mar 2026 05:31:51 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= foOsuNB5DUtxFKfyTgqO4ub9us6BpqOMMltVaNK5Gds=; b=OH8638Y5Wqg5Q9gL 4MT7nH5F+Ffk9jw1gpRpl6U4oppStdJp/Aail19nfsYwkXhinsljY7oYuc9Y+e/7 f82YSPLW4dq9o7D/cNWwvYpF3mK1EjG+PLFj7Lvtq4AqD0JnfVLL4phSPHmsspxP boSEp5i2KuFCFeHNCdQVXZ5Cbhh8ghd0B/LaDj97CLsRtSbVVz5Crjhpp1URf7Gt 1pXBVom/WHWQY59vdV8fyJnANWabcRuN/XhIe1U8mK52m6Bxrnmj6UPBQSZ/hMdg 0GqHiJlM54PYMR0sLngjmO+Bumcs55CAoccltoZaqvC5Kl3igjOdrVCxMd4knCE4 l+/xlQ== Received: from mail-pf1-f199.google.com (mail-pf1-f199.google.com [209.85.210.199]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4d67714hj4-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Mon, 30 Mar 2026 05:31:51 +0000 (GMT) Received: by mail-pf1-f199.google.com with SMTP id d2e1a72fcca58-82c8768a633so6948941b3a.2 for ; Sun, 29 Mar 2026 22:31:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1774848711; x=1775453511; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:references:cc:to:subject :user-agent:mime-version:date:message-id:from:to:cc:subject:date :message-id:reply-to; bh=foOsuNB5DUtxFKfyTgqO4ub9us6BpqOMMltVaNK5Gds=; b=YYJAxYUmV4mMfR6lMPdTQ9oPGc5TleauB/EERcpZdDBT0o0N/ijPegO/YGwg0bs55V zI3tWPJ08tiN1B3/wEoquF0ARLonwTN/79Sk5jSyOp1G3ZOaGdyCqzt7pS9NV+eaTzbD SbRCvNoAjeIGEz4CkrUtZmlzo0HcjaFXTc8VgL3TIWw9t1TdmtUG20sLcaePdXsFvlZk 2eHRa4baM7SGsADKaZEavqnBkrsk7LxopwF5fruao4J42OOtWa8bNBQ2fTAnsVv7DVpl kBjNEQtlk3jR670ExnxgbX/DVu0C2VOUOv+XWMp7qirHxrMpDjWdVmRmWdafWKhP/61Y rq+g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1774848711; x=1775453511; h=content-transfer-encoding:in-reply-to:from:references:cc:to:subject :user-agent:mime-version:date:message-id:x-gm-gg:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=foOsuNB5DUtxFKfyTgqO4ub9us6BpqOMMltVaNK5Gds=; b=IdKgFsNCZvRBUmWsLHuSgzN2gG+FptLn6iBQy1CzDl0pc2FFftY2aLUPW6xc+swrdM 5EQySJf3qAiXrdhQReNukbd3Wcu0M+P2nw41fp1PwyEoMW+BgnRLDv/pL1hWWd3Cej+a INxqnwbsuduoq/V2CXGcUpwPx7SuF93SEpb0F1Tyl9y2QMf/Z4YV2vhqmHX9CoIXk0ol a7fapYxgmJwHLgG14+Zt6vQOeJ8N+FH/zFIinZkM8EiOWl6E9G+/WhHPBoFSD/nDgGNL HIlYcZ/jYnq4omBZBfG9hd+dLp5oxF+r5GiYLuj3SOITraxfCOppCbXvCDg20atjWZ/4 QCFQ== X-Forwarded-Encrypted: i=1; AJvYcCXsw8B0N4lcNPtS7NQnCpN9Bd8aIx8iL5fERiE11TnHeyTEX+APJzZXj+vIC6nF+Vmv8y7rY+Gj8EnWi0E=@vger.kernel.org X-Gm-Message-State: AOJu0YxVQZhluzTR1k4d8W0lpN6oXZinmJvDBFtWKf7GjyXggJGtmj0l jGS8H8CADKH1iOcU/d/NN83Ka9uDbthzUdUXs2Y8OH+YJpiahYto0cgNDnR/rEFvRzeCxqolU56 BwR3oSzidEj3Jp9kjWxt9sldmd9KAcOqdyn9QAHK9Y/AmdGIWHxB+3SXEw1a8N3n0r6w= X-Gm-Gg: ATEYQzyS2Fbn82P/EdfwARkVhkcwNAl71HesQAWRsxwZkkX0CS7IWf/O1ci9dCg3e6N rEZGLYTDzbmUiGAGFeEHoDg3t5aOakFXXA6SHwWNBj0OjxQAThMUGQSqXuPrFRLwXyssvevTBS9 QSRtQYS5rPlDJQZCv6N2LBo6XTyhgaPiwuEUUy+oF2Z8ghh5AimOu4p6oO4Lf/p94fOzMqqyyHO X9OkTUDLwPuXSNBuyhgIuvre3T/yTILU/6Dd4NqMbtLv0qtVBs7c4RVP7W50lRKk9abK/y1VGTo 9+bNI1ivRUquzVsKwl2oGk5sR5G1kubWFeRykJibJ9FwGyl3YMZXUlhePVcS26hslaORy9BNi6E 7V+l2RR2pr3E1e40RTNChC6RIcBp5YNGQFVAcq9H4f5wN X-Received: by 2002:a05:6a00:2d9c:b0:823:1252:9428 with SMTP id d2e1a72fcca58-82c95c199bfmr11169613b3a.9.1774848710866; Sun, 29 Mar 2026 22:31:50 -0700 (PDT) X-Received: by 2002:a05:6a00:2d9c:b0:823:1252:9428 with SMTP id d2e1a72fcca58-82c95c199bfmr11169584b3a.9.1774848710384; Sun, 29 Mar 2026 22:31:50 -0700 (PDT) Received: from [10.216.1.96] ([202.46.23.19]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-82ca86286dbsm6043459b3a.56.2026.03.29.22.31.44 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 29 Mar 2026 22:31:49 -0700 (PDT) Message-ID: <92bbc947-4212-4608-aeda-927cbc476e69@oss.qualcomm.com> Date: Mon, 30 Mar 2026 13:31:42 +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 v1] arm64: dts: qcom: hamoa-iot-som: Add firmware-name to QUPv3 nodes To: Abel Vesa Cc: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260327085318.2771771-1-xueyao.an@oss.qualcomm.com> From: Xueyao An In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Proofpoint-GUID: mqwsV-eUgaL0wP8GEsZD2CB-CX2RoXDZ X-Authority-Analysis: v=2.4 cv=efYwvrEH c=1 sm=1 tr=0 ts=69ca0ac7 cx=c_pps a=WW5sKcV1LcKqjgzy2JUPuA==:117 a=j4ogTh8yFefVWWEFDRgCtg==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=EUspDBNiAAAA:8 a=KbYPcWELwFK7O2jxHYoA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=OpyuDcXvxspvyRM73sMx:22 X-Proofpoint-ORIG-GUID: mqwsV-eUgaL0wP8GEsZD2CB-CX2RoXDZ X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzMwMDA0MCBTYWx0ZWRfX4GwjLB+edUHI HHjT+kYmBKo8QRkb82nygLJ8PQhqvM3cXbkhxxv6Ae/gqrktVkmXwIRu092dWY4RjhRQrREGdYw uO/GuD2I8Rt+qY2/c8y7HUASGIEbWRKMmCkqfIp0Tmfnf8faspOQEdg6G9n3j9v5Nhuuo71XM1C TctCXYucNK7WO08ndJ9JkhtxYK7ilRqRnRl1b/B/ik+sxc0lTrWCv1yNQZ41CUHPcnBj/sMZct2 aN/QpzW7it5oEJ7+WovtAR7DccTzwa8EBBTEE57DfgxgoWMsAOg4G7mH0XMpUXtmHjzU+L7kVT+ Do3Dg2auQv00idLRlIF9k8YMTS0nMw7RYI/VKbuv8k1W7E3+Ba8Tx+bvIKdkF+viT1weQnKj/uY Hg1xbZR4ruvjLFSv6tRwjFZylmEYZ/81Fa4a7VNFvfI7sa4heP/beBF6R6eTXaGnUMQ9BUXtVou cQmB52oXvVHWKSDYisA== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-29_05,2026-03-28_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 malwarescore=0 adultscore=0 clxscore=1015 spamscore=0 priorityscore=1501 impostorscore=0 lowpriorityscore=0 phishscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2603300040 I sincerely apologize for the confusion and any inconvenience caused. This patch has already been upstreamed, so please kindly ignore it. Thank you very much for your understanding, and sorry again for the oversight. 在 2026/3/27 23:21, Abel Vesa 写道: > On 26-03-27 16:53:17, Xueyao An wrote: >> Traditionally, firmware loading for Serial Engines (SE) in the QUP hardware >> of Qualcomm SoCs has been managed by TrustZone (TZ). While this approach >> ensures secure SE assignment and access control, it limits flexibility for >> developers who need to enable various protocols on different SEs. >> >> Add the firmware-name property to QUPv3 nodes in the device tree to enable >> firmware loading from the Linux environment. Handle SE assignments and >> access control permissions directly within Linux, removing the dependency >> on TrustZone. >> >> Signed-off-by: Xueyao An > Hopefully, there is a DT binding schema update that goes with this... > > Reviewed-by: Abel Vesa