From patchwork Tue Sep 10 10:01:23 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mao Jinlong X-Patchwork-Id: 13798204 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 5447A18CBE6; Tue, 10 Sep 2024 10:01:51 +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=1725962512; cv=none; b=Xs3zhQpa+2zorwLz5pjMHhMqPuiQcF7VW3/PY5Ir2IYJn+t/Ehc8KH8zglUYafskcotdtjHCrqFcOWQBNxVV0h25Dx6za0pDfME1/AU3cP1SUWY6zEpW5odyILeME/QFC559tvqcThDDW0Ck6NxsNFCUDZDL4mcmJLqugVqOlkI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725962512; c=relaxed/simple; bh=s0Z4GqSWEWbzdT7D8dLokJdyc27ZzbCwdC6UJGrUhbI=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=N2o9zAAMNAWycg1ZRS6JB27L3ltFnjw26HMWn9+Tx2b4ayKH2gt7ovCBZFsq82NPZhysIpySolCOBd6bdnhHcvXyPMAtMQK81SazT/xBu+ibLe7vN8A+Pv2EQEKQZBqU+b/d6Uqg/JsviQgrGoj/r0tUaouGlsbEb+ft+5tGNPY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com; spf=pass smtp.mailfrom=quicinc.com; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b=g6jwjmbO; arc=none smtp.client-ip=205.220.168.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=quicinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="g6jwjmbO" Received: from pps.filterd (m0279863.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 48A3Vgc7019866; Tue, 10 Sep 2024 10:01:41 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= UGmRYO2Hh4rcHDwOaxF7xYo2cbhPH5yXTpxEtcrpBWk=; b=g6jwjmbOHpSlpCZS nqs3buHZm0YrXshZ6HqWbYZhuzVkvwxaoMQ6IwEaC5+Z9jwvKuRVrR2lCmKKtyxX fxzy/zUo3aXdhcpB8Qy5jaWtXkFJoLUop63W1CBVk61672gRRVNFsJOWK0rDR8sH dvKxLW+XO6FmS9w4zQcwoUib/jLfVxx4+GfxxnhtIUBbUUHcFruC7u1AYwSZRbnD gQOQT++S5X/oxcxTf8dB83pXpN59haH8jUPH+9XI3d7Y8dcD5auEMs/j84fW5sKs 122FmUIxvZBO59eNMm8pDA5WCY6Q4oN5C92wvmW7Q7ALQT6aZOFfSwgv8OUuWarQ hlmDkw== Received: from nalasppmta04.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 41gy59whv8-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 10 Sep 2024 10:01:40 +0000 (GMT) Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA04.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 48AA1dfN001335 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 10 Sep 2024 10:01:39 GMT Received: from hu-jinlmao-lv.qualcomm.com (10.49.16.6) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Tue, 10 Sep 2024 03:01:38 -0700 From: Mao Jinlong To: Suzuki K Poulose , Mike Leach , James Clark , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Mao Jinlong , "Alexander Shishkin" CC: , , , , Subject: [PATCH v4 RESEND 1/3] dt-bindings: arm: Add arm,trace-id for coresight dummy source Date: Tue, 10 Sep 2024 03:01:23 -0700 Message-ID: <20240910100127.8948-2-quic_jinlmao@quicinc.com> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20240910100127.8948-1-quic_jinlmao@quicinc.com> References: <20240910100127.8948-1-quic_jinlmao@quicinc.com> Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nalasex01b.na.qualcomm.com (10.47.209.197) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: SvYO9UU2oDMUa1HKo3mIayzEx6AtQ5Of X-Proofpoint-ORIG-GUID: SvYO9UU2oDMUa1HKo3mIayzEx6AtQ5Of X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 suspectscore=0 bulkscore=0 mlxlogscore=907 phishscore=0 impostorscore=0 mlxscore=0 priorityscore=1501 clxscore=1015 adultscore=0 lowpriorityscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2408220000 definitions=main-2409100074 Some dummy source HW has static trace id which cannot be changed via software programming. Add arm,trace-id for static id support to coresight dummy source. Signed-off-by: Mao Jinlong Reviewed-by: Rob Herring (Arm) --- .../devicetree/bindings/arm/arm,coresight-dummy-source.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-dummy-source.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-dummy-source.yaml index d50a60368e27..bf2a5df72690 100644 --- a/Documentation/devicetree/bindings/arm/arm,coresight-dummy-source.yaml +++ b/Documentation/devicetree/bindings/arm/arm,coresight-dummy-source.yaml @@ -38,6 +38,12 @@ properties: enum: - arm,coresight-dummy-source + arm,static-trace-id: + description: If dummy source needs static id support, use this to set trace id. + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 1 + maximum: 111 + out-ports: $ref: /schemas/graph.yaml#/properties/ports