From mboxrd@z Thu Jan 1 00:00:00 1970 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 426F41F7586 for ; Thu, 6 Nov 2025 01:15:06 +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=1762391709; cv=none; b=Hekmx+krqxjMZxe9e8giijyiu2a4eG28DQc1HmSaEi3xTmQJlyd9Jlwby2brNqPm4y7qpNfSHvN1mWTJiYzb+00/eEdAKYDaogvIYBvlEYWzDyDEpbW34kRChbaf+dQYPP4QhxLoRIPORWmrnmEB7L0YKfT+46briul6N3O7kto= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762391709; c=relaxed/simple; bh=YHQ2Z8cvuptFnDiVEnJIENka4AntZF+cyo3DYJvNBDs=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=jyCuiO/prFrBjADJ8IxjjLWFDDmx1rft86tIrXO4GpO6hymy42GbyypMmGa/8xNJManpAy2zxw9w8McBYgWBT/tHmGzVFbU9eP1BCe4TEUFTFh0GWXEd3sdc9hl/8E5HgNXWd72yXeABXuIpEbC9GLkmfYhZzCBltFlnl4vFzY4= 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=dzy7c9qd; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=ZCp9FJE6; arc=none smtp.client-ip=205.220.180.131 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="dzy7c9qd"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="ZCp9FJE6" Received: from pps.filterd (m0279871.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 5A60I6ie2326626 for ; Thu, 6 Nov 2025 01:15:06 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= 4Y78qYNjDrbqNCW1Q25hl9wSuOKQlC4UcToVsEV3+Gk=; b=dzy7c9qdMtRhmsDH BwSy5I8lgO7vOVuAvB1ACzB01Zkt6zYcR3kFIUr5mzSCRxNVhG75xC1H0ptv7lwG jy1PZZwn5q4rAAvdgl8xl5wa12kGqVqa7LYOjHPL3kFWg5MmcjJZ93POeVn/eHCb P85Hkr/vcnmHCf20bNM55XiabpQ2oi3p71Oyy2hfz921Fvl8pC0jcaaTYls2pBVd fgPrqxcYSaNdrRiwU0IB+WvKl4yJeJKP8rE/iB2jsEV+ODOTgG+J2+NPmpcsfRWk T6WOq+uyYEGydBTP8C07964aWAvD6zCnrzL8nKJzu/r9VAYYG291wIHFAuPtH8Ht 6hcfdQ== Received: from mail-pl1-f197.google.com (mail-pl1-f197.google.com [209.85.214.197]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4a8h0v042q-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Thu, 06 Nov 2025 01:15:05 +0000 (GMT) Received: by mail-pl1-f197.google.com with SMTP id d9443c01a7336-295093f614cso6269585ad.0 for ; Wed, 05 Nov 2025 17:15:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1762391705; x=1762996505; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=4Y78qYNjDrbqNCW1Q25hl9wSuOKQlC4UcToVsEV3+Gk=; b=ZCp9FJE6Umi+Or7s6436K/HietvDmVUbkTpZV91KtuLy59lO9tWjIa9Sxb3IBMg80A IscnteiSV0MoEJULkpyi1EUiAGYazUSLlM1Ky0nkTjpbR1lMbsYGUSWfbv6PLQX0pqz+ ui0w5RTSzgk2L50l0sR4gF3Oqypw/F/bEGyB7EPRBnZwVKtf11ej66SfXJWaCD+3zh4p SioNWhWErLH/+9J2fC/L4lg5oLXyVEeHf2qsffX+h5px7B74Pgn6C4vKHyIrwkDHidoU k6MHTW0ZbTQSUQEe6s7hnYLgmXBb2EqH7t9qogwZjS5X5A4xAvxHu+MWjPLjsx7h9f8y 84PA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1762391705; x=1762996505; h=content-transfer-encoding:in-reply-to:from:content-language :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=4Y78qYNjDrbqNCW1Q25hl9wSuOKQlC4UcToVsEV3+Gk=; b=KT/vkP5jsYyRi/BTHS1nt88TNyjuflu0NO1NIVtQXnej0WM6nVpTT5VNUlE8GVFaCJ 0Q5uQ3UcafhEo0vZH18IEcKw+X9H0iRAqMk/o9I1Z31MSv+KTQCn2vHadqSGQbCiaQpj wzN2j0VhsKwAV2eI+ae/vvCOGIFFE9mIwFfPMGnTCEp6MF9HCJ9CwVxSliRTeNYr9Yo1 WBbS96JbZUvyjAqGrbwIhugq9+HMtdpJajRwbqRhUm4L7BWrGrtxl2mpztWLGZVsq6Ha yY8twfDHg/1lBElBjyQAX+3Kputc/UhNsJalL6jj7y4O/7hz9sSNtk9dDDqMZZfPy/NQ 5Pgg== X-Forwarded-Encrypted: i=1; AJvYcCUL2lRQdGzvyOjAKLp9WL+kPdbEbLu+MOPO017NUuAq8MKC9tTmC3rHN8nKz9IlnYfpjDUS8A9SMWY5yE8=@vger.kernel.org X-Gm-Message-State: AOJu0YwzI1beynYRQkLC9HVlO0zjaWHN/+WUvHoEmyozGxr6eXVMq1Kp 4YeHj8HsHUVh5dmGGI8X/7VuAMjD2T0QCPTGwPxllsRni8jY8Tp97Mo7oMgFxm5/Fp+YcMATz9v eWdCp9eUUGrQqZXF6Jc7sg+e1vn6RNQUWcdNaIy1fZm0oYpZu4KA2Ph0y7jGP9pTRzoU= X-Gm-Gg: ASbGncvv3jOphTnvHoYQaHUGgXoBpb6WCDlCE1OZsySzeJ78riFAsCv5luggPhm9dXF 1dbLIRL8E/mFFfGTcQ6Lgwv79mpb7Ahpi2EpUB3UkH4u4Hz3C2QOrJ9UFb5yuejH7SCb28bH6hf bwaLqgl4ZyUQ/sUzE4fC+RejhQyoQwKo2N+jKU6rfZL9h/cdqypWlwsPdsBho3tuAlnX6SlrYDF 1KfKLh7pdNe6XPNIO+erl8P6UFbCtWoBmdJ+plTamuaQBT3DfywdY+tRwHbaG7YE6BWvttNzV4F KCvPD2X7q8MhHjgR+eUjJDGVar9aLqX/XvNe7bFNZBj8kScr3zjl7vrDCkX2+CYYN5fUSHnnq68 qFjLCJK7zxOkdhvXp/fz0xOkxz4+V+dvUTxd9x65YyDGsk104IVpnkEnVvSfcZ079 X-Received: by 2002:a17:902:d4cc:b0:295:6117:c597 with SMTP id d9443c01a7336-2965084026amr18676235ad.5.1762391704327; Wed, 05 Nov 2025 17:15:04 -0800 (PST) X-Google-Smtp-Source: AGHT+IHMt8SljTKnN1uEPM9OZaqaoc8Hpel0dHroueOM1vIorT5unBLPbz6+6oK37/HktIzT5D59nQ== X-Received: by 2002:a17:902:d4cc:b0:295:6117:c597 with SMTP id d9443c01a7336-2965084026amr18675675ad.5.1762391703682; Wed, 05 Nov 2025 17:15:03 -0800 (PST) Received: from [10.133.33.139] (tpe-colo-wan-fw-bordernet.qualcomm.com. [103.229.16.4]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-341d08afb02sm323024a91.0.2025.11.05.17.14.58 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 05 Nov 2025 17:15:03 -0800 (PST) Message-ID: Date: Thu, 6 Nov 2025 09:14:55 +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 2/2] arm64: dts: qcom: hamoa: enable ETR and CTCU devices To: Krzysztof Kozlowski , Konrad Dybcio , Suzuki K Poulose , Mike Leach , James Clark , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Tingwei Zhang , Mao Jinlong , Bjorn Andersson , Konrad Dybcio Cc: linux-arm-msm@vger.kernel.org, coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20251104-enable-etr-and-ctcu-for-hamoa-v1-0-af552cfb902c@oss.qualcomm.com> <20251104-enable-etr-and-ctcu-for-hamoa-v1-2-af552cfb902c@oss.qualcomm.com> <25b7abfe-1881-41e5-914b-ee16ce63ed3e@oss.qualcomm.com> <8a7dd1b4-505a-4507-8cc1-75d955c706eb@oss.qualcomm.com> <7affc5e7-14b9-4959-9943-40e416f64d92@oss.qualcomm.com> Content-Language: en-US From: Jie Gan In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Proofpoint-ORIG-GUID: azTSbPp6WylPZZwwtDIgPSYZ23LrtNcI X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTA2MDAwOCBTYWx0ZWRfX+gcD3Aiqun2g N1D/GCpaC4CpZTV00fCDS+hWXBSn0ZwLM+OYT/X8rTKiWGyOo4yYOSd7ky/JeJl7HYeBeCxOQr6 jGFkzSnGQDIf6WENwzYeOoVM6zw1LZ7J4RblXBa8oIOWn+g1z/WG5NmEYlJRKYK8itBm7GaGoo7 76JeuF6lsfpsuuVleYWrGL6VQ1NcNYgkKGD8n+tOWYq4FQ9rEnuKaW9Zul7MNXKdWsXI+cIaV/y NV1M1aN8RDmNNxjrjRT6Xc06Wk5Fgn2sD22qKLWuI6hm71Pk63fWSd5u+GKmunddMgIriQh/q6S LwTNPP33xQ+bPJli8F4kAu0OT6yFOIO7tRA2Q1aeAfw/gbIjJt4ZC/HyHgejXdlLTQ2AhHUiAd1 QgxyA0oVRKXpcVpsCK5LfESPPfIeuw== X-Proofpoint-GUID: azTSbPp6WylPZZwwtDIgPSYZ23LrtNcI X-Authority-Analysis: v=2.4 cv=PoyergM3 c=1 sm=1 tr=0 ts=690bf69a cx=c_pps a=cmESyDAEBpBGqyK7t0alAg==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=IkcTkHD0fZMA:10 a=6UeiqGixMTsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=z7gAgxDoRBdO-O0LFwoA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=1OuFwYUASf3TG4hYMiVC:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-11-05_09,2025-11-03_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 clxscore=1015 priorityscore=1501 phishscore=0 spamscore=0 adultscore=0 impostorscore=0 malwarescore=0 bulkscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2511060008 On 11/5/2025 5:17 PM, Krzysztof Kozlowski wrote: > On 05/11/2025 10:09, Konrad Dybcio wrote: >> On 11/5/25 2:14 AM, Jie Gan wrote: >>> >>> >>> On 11/4/2025 8:47 PM, Konrad Dybcio wrote: >>>> On 11/4/25 9:10 AM, Jie Gan wrote: >>>>> Embedded Trace Router(ETR) is working as a DDR memory sink to collect >>>>> tracing data from source device. >>>>> >>>>> The CTCU serves as the control unit for the ETR device, managing its >>>>> behavior to determine how trace data is collected. >>>>> >>>>> Signed-off-by: Jie Gan >>>>> --- >>>>>   arch/arm64/boot/dts/qcom/hamoa.dtsi | 160 +++++++++++++++++++++++++++++++++++- >>>>>   1 file changed, 159 insertions(+), 1 deletion(-) >>>>> >>>>> diff --git a/arch/arm64/boot/dts/qcom/hamoa.dtsi b/arch/arm64/boot/dts/qcom/hamoa.dtsi >>>>> index a17900eacb20..ca4a473614ee 100644 >>>>> --- a/arch/arm64/boot/dts/qcom/hamoa.dtsi >>>>> +++ b/arch/arm64/boot/dts/qcom/hamoa.dtsi >>>>> @@ -6713,6 +6713,35 @@ data-pins { >>>>>               }; >>>>>           }; >>>>>   +        ctcu@10001000 { >>>>> +            compatible = "qcom,hamoa-ctcu","qcom,sa8775p-ctcu"; >>>> >>>> Missing space between after the comma >>>> >>>> no issues otherwise >>> >>> sorry for the mistake. Do I need send a new version to fix it? >> >> I think you do since Krzysztof made some comments > > > Not a technical ones, but about the process. will send a new version to address all comments. Thanks, Jie > > Best regards, > Krzysztof