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[103.229.16.4]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-29601998893sm41616145ad.40.2025.11.04.17.14.27 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 04 Nov 2025 17:14:31 -0800 (PST) Message-ID: <8a7dd1b4-505a-4507-8cc1-75d955c706eb@oss.qualcomm.com> Date: Wed, 5 Nov 2025 09:14:24 +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: 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> Content-Language: en-US From: Jie Gan In-Reply-To: <25b7abfe-1881-41e5-914b-ee16ce63ed3e@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTA1MDAwOCBTYWx0ZWRfX8zfNW5gu4LV+ jS/afSN6BYbRuZEYkEkfQXBv2Wpy0Vtyl1nKxpzgJ4oLQbUd+tER5vmT7uWOG3bl8LkZqL+mNym RguNpxfgmXKU2iSVlrUsEy4qHu3aJTcSogJ/1Ypw+unYkGYyvC4Ysfi/WY6sEnM/FDhDNLdSPdn q354KVzvyjexxY73SyO4FiIncLDjpF6TBdil9QLtkZnQ3LyI6aehwpvZMUtrXIeqBYt24WCd6w5 NabCgLW2hTHYUa8TzTnAQnkIynhO19cPhMrtfF9pJUn/4GtOgPLJBK62JSmNy0+wIrsGYwvVwE0 kqLFqfcnFmHbw3K5OyGfWi7qf7A6vWpUFoLEhn5L5jEGlsqy+RkOw/daEJm861ak1fJKVzfCHIy KX05t1WY3sXBhgQOVLwotQP5VADJqg== X-Proofpoint-ORIG-GUID: R1FqM36fLuU2jDu-WyIyBhYT4pwReFh9 X-Proofpoint-GUID: R1FqM36fLuU2jDu-WyIyBhYT4pwReFh9 X-Authority-Analysis: v=2.4 cv=DvNbOW/+ c=1 sm=1 tr=0 ts=690aa4f8 cx=c_pps a=JL+w9abYAAE89/QcEU+0QA==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=IkcTkHD0fZMA:10 a=6UeiqGixMTsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=DRhC30DjRFB-TwiKtc8A:9 a=QEXdDO2ut3YA:10 a=324X-CrmTo6CU4MGRt3R: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_01,2025-11-03_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 impostorscore=0 malwarescore=0 phishscore=0 bulkscore=0 lowpriorityscore=0 priorityscore=1501 adultscore=0 suspectscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2511050008 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? Thanks, Jie > > Reviewed-by: Konrad Dybcio > > Konrad