From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=205.220.180.131 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794187632; b=5BJAPUfp/hF8Twhp6XIAMKLEA6McFNj29YN+ioZvEw6YGP0boXJWtCOMTg7HKO9Qgapc RLtKptPoMibrUoc773TFbAMCpo1TAFXOz4xhQDJ4o5SP+zNyyY6x20odyZKFms9zcx45n BlkC8kZ7jhYB48d+j+Z/ThZ/Ypmuf9MlMiSbujixvL8sCx+AcmvdP8kvzgqdb3RVaiCFq Tgl3ljkCo94Tn206Vf5iiy/wyhjbb6Ro5qQfJHj04kQVGwqsh4YcZZzeWKHwzwo4YVXow dO/emNm2XktK0Wfrc9zdLH40eqOFHDzw3MwRmO2n3YzKIDjjyGLczWdcE8SOZzU8oTQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794187632; h=DMARC-Filter:Received:DKIM-Signature:Received:Received: DKIM-Signature:X-Google-DKIM-Signature:X-Forwarded-Encrypted: X-Gm-Message-State:X-Gm-Gg:X-Received:X-Received:Received:Message-ID: Date:MIME-Version:User-Agent:Subject:To:Cc:References: Content-Language:From:In-Reply-To:Content-Type: Content-Transfer-Encoding:X-Proofpoint-GUID: X-Proofpoint-Spam-Details-Enc:X-Proofpoint-ORIG-GUID: X-Proofpoint-Spam-Info:X-Authority-Analysis: X-Proofpoint-Virus-Version:X-Proofpoint-Spam-Details; bh=jfX+cmgP82B3aCyhKwCfQeHgXLK2SAElFUtKlcxsR6w=; b=uM/4PSe75/dQWph+dReFli50VPd06Fa99OKnGscnTU7Zg7039ZuZMwBI85lA2A0pmRzV O3cJIUZIWv3qCE9R9D4jxaSOu4ejAq6htWwSkWed4pD/+TmLsungp4nlJB+NAbuE72m8+ zTs8PuGpsi7Nx4JVUCFO8WwwRBJ02aUGYHf5GMNvRdVcJyBxDxh9l0wI3MOFr1lXGuh+U A8+i/0VbjkmsY5DqAn4+UlwMSrpMHG6W/CKtoR8xn27+FQufhmcX2G74Fmi2Rd8EzlbiY l08u3ipv4UVaAhVgVr07KmTBJwlXrVr2FD93xbwDKWRIF6kOF0id6N5+/mPhdNO8Zjg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=oss.qualcomm.com; spf=pass smtp.mailfrom=oss.qualcomm.com; dkim=pass header.d=qualcomm.com header.i=@qualcomm.com header.a=rsa-sha256 header.s=qcppdkim1 header.b=ivzqmk4q; dkim=pass header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.a=rsa-sha256 header.s=google header.b=kGgQ88zW; arc=none smtp.remote-ip=205.220.180.131 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9D2D3606CCDC for ; Mon, 9 Nov 2026 01:27:11 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 9D2D3606CCDC Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none 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.a=rsa-sha256 header.s=qcppdkim1 header.b=ivzqmk4q; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.a=rsa-sha256 header.s=google header.b=kGgQ88zW Received: from pps.filterd (m0279873.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 6A90Gwqx2871666 for ; Mon, 9 Nov 2026 01:27:10 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= jfX+cmgP82B3aCyhKwCfQeHgXLK2SAElFUtKlcxsR6w=; b=ivzqmk4qatGy7/8L pLEEN1KfCxLLvehzD0iWk65u59aIkb/85qaOzfFP33vx18Lwi71Iiib8mU+BfFrg sucNpt3FqbPPiwg0KzoMFBdcWDtO8drXrUG1KXVUDK9bm8g/2P5sqJlS4Nvk/+aT /wKzAOcShXmUUObmS2m/sESClLGgyMp7ZTSW6NGeHFiR+lXYBhUKTiVySwoHX7cZ q2HsQMqNRDavn6iHO6eCxsXtTJHgAcho4wyF5mt0jJunIPjVppDve9rGYK6GZ0ye yFKyQEfpn5krI1dORx4K6VOaXLxsK3ZC4dCvNHiD50SAYBShGobrtxaC6EDO6NqQ vP2BvA== Received: from mail-pl1-f199.google.com (mail-pl1-f199.google.com [209.85.214.199]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4hssbnvkrv-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Mon, 09 Nov 2026 01:27:10 +0000 (GMT) Received: by mail-pl1-f199.google.com with SMTP id d9443c01a7336-2eb2437d752so7435175ad.0 for ; Sun, 08 Nov 2026 17:27:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1794187629; x=1794792429; darn=vger.kernel.org; h=content-transfer-encoding:content-type: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 :content-type; bh=jfX+cmgP82B3aCyhKwCfQeHgXLK2SAElFUtKlcxsR6w=; b=kGgQ88zWxnxsIrO2j1jKbJ/PgsLfMr3de6VbcOkrp4VOopGjsfyHma6v2PtCaZIS20 34avhDxoxYdBDw+EwTKGd/xGyFYXBQ7mRAl9vjd4RDpVN1kmMDhZu9ymmEWRQXf50m7n xtASgIuTN0+lWgwbw+Tvw0YVKTKyPrkDA4EwEqK7c4gX28WiNKLXuZPGkA+yffJyrqYU rWq27dr9vTunOGTikLv7oiNBe+dziyj17u9PNxT02HUxeVepuTzC/r9Kjywe5N10POql 32ixMTtGNuk54cq5+SrlzMzr1M5foCe+9tMQ7L5/zkh1diW+SSL8Gqe80Lh+IKstwK4v KngA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1794187629; x=1794792429; h=content-transfer-encoding:content-type: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:content-type; bh=jfX+cmgP82B3aCyhKwCfQeHgXLK2SAElFUtKlcxsR6w=; b=nf6AOOxAf1u+H6nQFQ5/vn++D8WdlfW8V8AnPscCOZzk/7kMKIBk0vJ17JNLD4Uf/B s6OnS7rLZ+glfr3CArpzAKCnAmKnkspCehE+l/Jpy5+ROWBLk8IB9lxABURyQTrD7P6M X9KPewej/5rC8ArkWiwmQ5iJ39Vu+BHIict4lF7jPh6DcGZqUMArZ6sQI5pbp4Cl2thk qyser38Gi4UNDv8A/IZesnQ/bkPmGeOZuJ9fxyFMW2xpDhXbYZLcqJY4B0QIkpO4jx6p foxFE0JrDSeLfJ1xwb8NYmYunrDa0uJFpWWR6OQU+qkDDpUNtwutPr6XVKD8HK285vNh poYw== X-Forwarded-Encrypted: i=1; AL+hErGkDga/xLPRiJJi/5FJvl6oi82yKZDC6zjhE1RXoRX/f3DuI5PGwC5eJYuX88Qu0i1vMeUu8TiL+8r/ZW4=@vger.kernel.org X-Gm-Message-State: APuU4Z8MjCriLObBgIxSAeADuBGHfQFfjMX610adIATR6FclENUTAwD0 e9DI2EYYIhQw18WR/cYGMgGKkYqkqsJ1Z3cEBTgb55ILVdg5MLVzR3C2Auvo9RivEaSvk0TfM7/ jJbQhnJi0DuhAqekReumKLWors7l2ryllbnDoCXIIrmURFDj055NU+Khtv40EEIbvSZeXlS447X k= X-Gm-Gg: AYBFou33CuNMHY1bzorOwSJqTJfEyGD4GpLsRognqDGZNYl+AuwtoheSehm81u47Z9P YO0DFytjX8d1BVit5oVZhR/SsPHNfVRyBf3SnBci8huqrukntVTtdmzOf2QZAXGFRZqdSyOy3s+ Upp9amPmVYY7YpYH90DEehRPrRUlW5S05Tlxr3dsYVKd8GW+sz/oP75GwwdAmeXFQ0nUNtJQs0U qSKZDwkTHhd1nZnZHEXXzLX+9tI0oeXmJHLtyfFtALyfWRVZipAovUkh6YsmFrYLIWMC3wbcDK1 FGG1r7dM2iPkEV1t1l+eE8dj2FJWZaDyZuaVDU2eoWaTJJvTfwKonRm5DhwK/aF7DtW6xLr6ZCo /VuTBzwm5KNDo39Mq/iRxKvC1pCKBydkui+EItMQPQ9tU0yWfcqO0useUDfe4Qq7V1RXj X-Received: by 2002:a17:903:90b:b0:2e2:cc25:b232 with SMTP id d9443c01a7336-2ed837970d0mr30013425ad.42.1794187629339; Sun, 08 Nov 2026 17:27:09 -0800 (PST) X-Received: by 2002:a17:903:90b:b0:2e2:cc25:b232 with SMTP id d9443c01a7336-2ed837970d0mr30013235ad.42.1794187628850; Sun, 08 Nov 2026 17:27:08 -0800 (PST) Received: from [10.64.68.243] ([114.94.8.21]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2ed815e7416sm6269005ad.17.2026.11.08.17.27.05 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 08 Nov 2026 17:27:08 -0800 (PST) Message-ID: Date: Mon, 9 Nov 2026 09:27:04 +0800 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] arm64: dts: qcom: kaanapali: enable ETR and CTCU devices To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Tingwei Zhang Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260714-add-etr-ctcu-for-kaanapali-v1-1-be5cd7a3c656@oss.qualcomm.com> Content-Language: en-US From: Jie Gan In-Reply-To: <20260714-add-etr-ctcu-for-kaanapali-v1-1-be5cd7a3c656@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: 9dvGR3IYDbezs1DShq7AKZGQwVMoX5k3 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMTA5MDAwNSBTYWx0ZWRfXyNUgOzgJdHwt aDZW+7AgJgJTZF7ZNvUqxS4nIUvaUhocAnenh8MNBZQrNRuPu6Zs4CY6khuDfSnbXE7PRtkdlo1 WM2yhFhE5rop2HcHmOa6fVbI8sN0IqGbhgsuUdKyfza7n2X7J83O+MBlUgei8BwyxLyt5nh82j5 2WhJMN0fuVsHcgrkAXeuwgg1YxnwFb6/FYx8pb1vuSpLzmyszBoA7n9Sui5E+m6CZJGAl2FzkT3 qVRYDzsS7E7TJ6u9ksJKlkWSrCbClVL8XXtVfpx7ruy7WFYRZTrOMavpuytCty59aTkzeIC6Rk5 9NwTCC5ZNIZbq1O9Gf/S29ykvlyWcojHF7X2t2NOZUfEIaCOUxYnv9mbBb8ct+QLcg0t/0/HchU SBD752/9tzCieLGrX8G/aMuhZp32uqP+veHeL6ROCH0CNyDe5MY7OWAZhFxlh/dgPqvKV/AY175 Dkgoaz3IFtYC6fhSQxg== X-Proofpoint-ORIG-GUID: 9dvGR3IYDbezs1DShq7AKZGQwVMoX5k3 X-Proofpoint-Spam-Info: AW1haW4tMjYxMTA5MDAwNSBTYWx0ZWRfX6lca0u6KrseN YgiDmEgxm+I+77+nDat6v7R3p21vJS1R4o0PlfOzT0RpMqgxq08n59iLHEjwvGGVzG1C7NXrKg7 Ba3pPNRgb0Q7z1Mvl7bnDbZaOC6yVXE= X-Authority-Analysis: v=2.4 cv=JtBkP84C c=1 sm=1 tr=0 ts=6af1216e cx=c_pps a=JL+w9abYAAE89/QcEU+0QA==:117 a=Uz3yg00KUFJ2y2WijEJ4bw==:17 a=IkcTkHD0fZMA:10 a=zJRp6_cAMcgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=rJkE3RaqiGZ5pbrm-msn:22 a=EUspDBNiAAAA:8 a=YSVC6_zYCsoJ3GjGXcEA:9 a=QEXdDO2ut3YA:10 a=324X-CrmTo6CU4MGRt3R:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.138,FMLib:17.12.100.49 definitions=2026-11-09_01,2026-11-06_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 spamscore=0 suspectscore=0 clxscore=1015 lowpriorityscore=0 impostorscore=0 phishscore=0 adultscore=0 priorityscore=1501 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2611040001 definitions=main-2611090005 On 7/14/2026 4:05 PM, Jie Gan wrote: > Embedded Trace Router(ETR) is working as a DDR memory sink to collect > tracing data from source device and the CTCU device serves as the > control unit for the ETR device. > Gentle ping > Signed-off-by: Jie Gan > --- > arch/arm64/boot/dts/qcom/kaanapali.dtsi | 176 ++++++++++++++++++++++++++++++++ > 1 file changed, 176 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/kaanapali.dtsi b/arch/arm64/boot/dts/qcom/kaanapali.dtsi > index 0bf664cd4b40..07a0b00dfb62 100644 > --- a/arch/arm64/boot/dts/qcom/kaanapali.dtsi > +++ b/arch/arm64/boot/dts/qcom/kaanapali.dtsi > @@ -4984,6 +4984,35 @@ card-detect-pins { > }; > }; > > + ctcu@10001000 { > + compatible = "qcom,kaanapali-ctcu", "qcom,sa8775p-ctcu"; > + reg = <0x0 0x10001000 0x0 0x1000>; > + > + clocks = <&aoss_qmp>; > + clock-names = "apb"; > + > + in-ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + > + ctcu_in0: endpoint { > + remote-endpoint = <&tmc_etr_out>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + > + ctcu_in1: endpoint { > + remote-endpoint = <&tmc_etr1_out>; > + }; > + }; > + }; > + }; > + > stm@10002000 { > compatible = "arm,coresight-stm", "arm,primecell"; > reg = <0x0 0x10002000 0x0 0x1000>, > @@ -5123,6 +5152,121 @@ funnel_in0_out: endpoint { > }; > }; > > + replicator@10046000 { > + compatible = "arm,coresight-dynamic-replicator", "arm,primecell"; > + reg = <0x0 0x10046000 0x0 0x1000>; > + > + clocks = <&aoss_qmp>; > + clock-names = "apb_pclk"; > + > + in-ports { > + port { > + replicator_qdss_in: endpoint { > + remote-endpoint = <&replicator_swao_out0>; > + }; > + }; > + }; > + > + out-ports { > + port { > + replicator_qdss_out: endpoint { > + remote-endpoint = <&replicator_etr_in>; > + }; > + }; > + }; > + }; > + > + tmc@10048000 { > + compatible = "arm,coresight-tmc", "arm,primecell"; > + reg = <0x0 0x10048000 0x0 0x1000>; > + > + clocks = <&aoss_qmp>; > + clock-names = "apb_pclk"; > + > + iommus = <&apps_smmu 0x04e0 0x0>; > + arm,scatter-gather; > + > + in-ports { > + port { > + tmc_etr_in: endpoint { > + remote-endpoint = <&replicator_etr_out0>; > + }; > + }; > + }; > + > + out-ports { > + port { > + tmc_etr_out: endpoint { > + remote-endpoint = <&ctcu_in0>; > + }; > + }; > + }; > + }; > + > + replicator@1004e000 { > + compatible = "arm,coresight-dynamic-replicator", "arm,primecell"; > + reg = <0x0 0x1004e000 0x0 0x1000>; > + > + clocks = <&aoss_qmp>; > + clock-names = "apb_pclk"; > + > + in-ports { > + port { > + replicator_etr_in: endpoint { > + remote-endpoint = <&replicator_qdss_out>; > + }; > + }; > + }; > + > + out-ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + > + replicator_etr_out0: endpoint { > + remote-endpoint = <&tmc_etr_in>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + > + replicator_etr_out1: endpoint { > + remote-endpoint = <&tmc_etr1_in>; > + }; > + }; > + }; > + }; > + > + tmc@1004f000 { > + compatible = "arm,coresight-tmc", "arm,primecell"; > + reg = <0x0 0x1004f000 0x0 0x1000>; > + > + clocks = <&aoss_qmp>; > + clock-names = "apb_pclk"; > + > + iommus = <&apps_smmu 0x0500 0x0>; > + arm,scatter-gather; > + > + in-ports { > + port { > + tmc_etr1_in: endpoint { > + remote-endpoint = <&replicator_etr_out1>; > + }; > + }; > + }; > + > + out-ports { > + port { > + tmc_etr1_out: endpoint { > + remote-endpoint = <&ctcu_in1>; > + }; > + }; > + }; > + }; > + > tpdm@11000000 { > compatible = "qcom,coresight-tpdm", "arm,primecell"; > reg = <0x0 0x11000000 0x0 0x1000>; > @@ -5937,6 +6081,38 @@ tmc_etf_in: endpoint { > }; > }; > }; > + > + out-ports { > + port { > + tmc_etf_out: endpoint { > + remote-endpoint = <&replicator_swao_in>; > + }; > + }; > + }; > + }; > + > + replicator@11306000 { > + compatible = "arm,coresight-dynamic-replicator", "arm,primecell"; > + reg = <0x0 0x11306000 0x0 0x1000>; > + > + clocks = <&aoss_qmp>; > + clock-names = "apb_pclk"; > + > + in-ports { > + port { > + replicator_swao_in: endpoint { > + remote-endpoint = <&tmc_etf_out>; > + }; > + }; > + }; > + > + out-ports { > + port { > + replicator_swao_out0: endpoint { > + remote-endpoint = <&replicator_qdss_in>; > + }; > + }; > + }; > }; > > tpda@11308000 { > > --- > base-commit: 49362394dad7df66c274c867a271394c10ca2bb8 > change-id: 20260714-add-etr-ctcu-for-kaanapali-9aa6b297778c > > Best regards,