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 732AF2C08A1 for ; Tue, 3 Feb 2026 09:44:56 +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=1770111897; cv=none; b=kF1oCGrgnNHxcM4mnKL9CF/1+K32ow0yC+insgfRRX6QKmqU1Pes3Q095ozqwuMHB6m1I7dsKuR/u7hPvZ5ZuhQtd/J9rYzfTa0/+hRc/bJd80D73F63ysJk+9VBniU+y/bwQ/ubKvLdeqtuVntpqyg1yngsEwlqj+kNSn81xVc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770111897; c=relaxed/simple; bh=8sieABVkq7a8uU7GMw2FdM4DZGO8ObwJRGo4F28ft0s=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=Q0gKOI/5i0E6SkLfUjOX/IQHDN40B/dMGSPulMVMt8zRfiLBFIHcf9hkLpEO4nMqPp5tukFe6Eo/DI3sGXLa5HDdJryb/6iH4uiQWKpILiP0W6UvONXeCw6NadEc6DOeKNdCNvvjkQJ8IyM0pipjDMPRHIuTKvZ8OWTYCkISrZ0= 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=YIQVJa2+; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=VcyPFcO9; 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="YIQVJa2+"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="VcyPFcO9" 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 6137TmlI2356983 for ; Tue, 3 Feb 2026 09:44:55 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= eeudJFG7LiMKodunMeeL07Kfaxiu1hJuoyGKQB6SV+U=; b=YIQVJa2+a+wZ+wK+ GD9B+rM/77a2AKdlV7pA9dhGKQgPwPAKOjsOzKYmpFxj5pHcXK3aqBI3DrrJF1tb wOuMGyY3wb2t/PPQfTAaETIlrXrDcxVwh+8rZkLxC1mwA8Aq9HqbdXz979+jmIOY xKK/AxlEbqc7fQYkFYq6Qrmh1X3M5/8NBmcCvWXpEJBeXff7Apwj/xuCxhm/ChEl MQMDJhm7Co7IOqkHpYUzKRiNy+FRbEzQM+T4KB2zyK6iryw26u6ankLmN3N4vRCb nkOjej/CD93hwDD0A3AxfZnhavZ696kuop3CgZ5Jw3Am2n9iT2FBytkhhqnevDGG WDuhtA== Received: from mail-qk1-f197.google.com (mail-qk1-f197.google.com [209.85.222.197]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4c2v0mbham-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Tue, 03 Feb 2026 09:44:55 +0000 (GMT) Received: by mail-qk1-f197.google.com with SMTP id af79cd13be357-8b2e518fb75so47082785a.3 for ; Tue, 03 Feb 2026 01:44:55 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1770111895; x=1770716695; 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=eeudJFG7LiMKodunMeeL07Kfaxiu1hJuoyGKQB6SV+U=; b=VcyPFcO96QHpeSGo8p9ZJwxZtaZE7D18yDQCauKe8BcCHXnFqaIU34ZdfNZ2R85AcL +fImcN2q2iQFcRmqG7NZz08wKQrGHqmbzN4syl21U26r9Qe3ZmdO+WKRu23LUyJC0391 GlmYOkGlGVt51+gS1lOkrw0gVX27RephgUkwNF/y4a19IeINoFJzy/5v/yhS8t/+suK5 X9PkZprydBQRjJ+2Lii/hmQLai9kdidL8zh2ymPK5Zvu+Vq6Wp1ZTgYUpxNRyh2wgu2p yhgET4DRnUlyx+T/Miabze56vU0HIh0fjXBbzp6Sjk7u4kodZGFDqo5pak7EVqij55/z Txhw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1770111895; x=1770716695; 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=eeudJFG7LiMKodunMeeL07Kfaxiu1hJuoyGKQB6SV+U=; b=mziNjHGFx+AX5QFQ9QzZiimus91KC+ltSkL/0gj1iXdWjE1Z24qvEkL+c5a9taY0rA RlDk72G74VUGW1Eqfv9WBcKchkQBoLT9kmRDgRsg/pbs/cvwcJ51L0QALPtph1l0KS/D BVCpMTD/Sg6TWrV6jdj58a86UIyxuNcAq9KAEqutILHiPJOTXcV1VOwZb2xhpvjGx+Bn Nbb11VWuxgN0MveN7lFZdv+18ghYplTmB/H0Bt/cR4eL/0gjMfSCw0VV78CXZKQiNaCV tAd35iIcV129m5IyiG0CwwnqRkTQ4ZSwD3ldpDzF+JYE22YHYEYn/29XHpRuYUDf8q2o /VFg== X-Forwarded-Encrypted: i=1; AJvYcCVeDHVOJJCTxOvgv/ful9JfYMYkfpfSYVggBcywY2MgQUMC9sVqgjbkVxSKlEEO2t5BIw5H0NUXnsCiWo0=@vger.kernel.org X-Gm-Message-State: AOJu0YxSEjrDsvIa8pqC6eRvplVw69LTaDRCgrcwe24lbztgp48kUopN t8qkyEg8smjlXJFLc2CWVedBxPLIUUT7edJucUzmxvxeWe1XJdV8+0MI7mXPlzglC2JUt5ZKgcs U7ZBVIqqvic/GnlQah8uUSAU36iT+r1pYrGFVE+D2WoIDcyyusVxeqFWfh+la399r+xU= X-Gm-Gg: AZuq6aKV0QYF5O2i1j7nH46WHQRPUYva/mW6hdQ5RH4TyEjTbwBnaOm5RcvPJiCU/pA lGfUzQnxp9viQ3rcJjQ9HKmY1RjIqVKb3xnJnM+/qYlZbhO+XX9+nna0/7ty+AMQFHXApck1kCC VQJaK53GEzwqN7WUjnBgJsAO4wmd7TjTqmWcpvWbAaGy/7T4l2VnTjPZxGe3a58L+hmV1zUrM8t W5u6DiUquW1Qr+6i9Qy9Rfgavj5K/HkyHKjc2degUsxFkJiEKJfl0sxBBE9ZFFh5TXE7/EC6+KH BSY5CNzLXOs8CvPNZnd6nwD3Wuj8iJ0lDPXTPEGUS2dntA8Q8viAgar7eSbN/HrPo6+2MBQPuKU CcXJIrLk1HLYxvY5bc5D5v2ViHBQdjovcTc1519LkQSLLHu5TZpIKLfTIwcanBbuoryg= X-Received: by 2002:a05:620a:4503:b0:8b2:ec2f:cb3d with SMTP id af79cd13be357-8c9eb32af98mr1422220485a.10.1770111894749; Tue, 03 Feb 2026 01:44:54 -0800 (PST) X-Received: by 2002:a05:620a:4503:b0:8b2:ec2f:cb3d with SMTP id af79cd13be357-8c9eb32af98mr1422217685a.10.1770111894312; Tue, 03 Feb 2026 01:44:54 -0800 (PST) Received: from [192.168.119.254] (078088045245.garwolin.vectranet.pl. [78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b8e04be76afsm679879566b.36.2026.02.03.01.44.52 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 03 Feb 2026 01:44:53 -0800 (PST) Message-ID: Date: Tue, 3 Feb 2026 10:44:51 +0100 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 v2 2/3] arm64: dts: qcom: hamoa: enable ETR and CTCU devices To: Jie Gan , Suzuki K Poulose , Mike Leach , James Clark , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Tingwei Zhang , Bjorn Andersson , Konrad Dybcio Cc: coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260203-enable-ctcu-and-etr-v2-0-aacc7bd7eccb@oss.qualcomm.com> <20260203-enable-ctcu-and-etr-v2-2-aacc7bd7eccb@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260203-enable-ctcu-and-etr-v2-2-aacc7bd7eccb@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=dceNHHXe c=1 sm=1 tr=0 ts=6981c397 cx=c_pps a=50t2pK5VMbmlHzFWWp8p/g==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=HzLeVaNsDn8A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=9tshIx6OZwkx-PAztD0A:9 a=QEXdDO2ut3YA:10 a=IoWCM6iH3mJn3m4BftBB:22 X-Proofpoint-GUID: 2jU1O-hlAsN8es4KDxEr_kZ2lb4g_yf0 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjAzMDA3NiBTYWx0ZWRfXy4AYYwbGbIGN ABXGTvmQch0nXOirLm9Ir2EsaT1CMv8ESBOES9sZi7Lptui8Kc1bFJP4dDZ5cnfNXKsrUP9mtLP JZ2M/zONa7seGOLqr8BoASEaE9xJf7WhbadZsV/YWGdwRqyaED4ipf0YCt4fzi86gW88C4sx3vQ vP2kpbOayOXaFRfQ/5uPKixILKMYN4UtCHaZKTjkh5JVPmw9I44X5C7ruuehB/24kU7hCYXCkaS RFKzDx6fJfZu/msgFGa/8poohT9NU0Bj/UY+MwAT7uTeS9a6QHcS4F8n8RGzPOn5lmjAkCDO+uk eg/aZWn0wBLoWcj1L0z0DBnuECfFmvpqW6Ci960G59W58hnqEKl1Ka/+ODepvSWXsn8c4bhPuT0 Z4mTltGQ0NN9OauHrJulNr+dcC7bme+LBqZfLKeY30a7ocskdUV+cCmQnveVVX6vh3z/kdd58rj VjjV/5cVx9fe4wS43Vg== X-Proofpoint-ORIG-GUID: 2jU1O-hlAsN8es4KDxEr_kZ2lb4g_yf0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-02-03_03,2026-02-02_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 spamscore=0 malwarescore=0 suspectscore=0 lowpriorityscore=0 impostorscore=0 adultscore=0 phishscore=0 bulkscore=0 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2602030076 On 2/3/26 10:32 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. > > Reviewed-by: Konrad Dybcio > 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 db65c392e618..88ec29446ba1 100644 > --- a/arch/arm64/boot/dts/qcom/hamoa.dtsi > +++ b/arch/arm64/boot/dts/qcom/hamoa.dtsi > @@ -6771,6 +6771,35 @@ data-pins { > }; > }; > > + ctcu@10001000 { > + compatible = "qcom,hamoa-ctcu", "qcom,sa8775p-ctcu"; Sorry for not pointing that out explicitly the previous time around, but 'hamoa' also falls under the "had numerical compatibles" category (you'll see the only hits for "qcom,hamoa" are "qcom,hamoa-iot-evk" which is a board name) Glymur and Kaanapali are, understandably, Glymur and Kaanapali respectively Konrad