From patchwork Wed Mar 29 08:47:44 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mao Jinlong X-Patchwork-Id: 13192121 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 78738C74A5B for ; Wed, 29 Mar 2023 08:49:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=bVJQpqCiQNq5/EOIKx5U/RfD617t++EXAw7z5yDGhMY=; b=dBTscn1+w2dZob wbEUiZdsC702d5tECRwMsxE4nulj5JnqgLFnH6Kiiq39sOXYvpwrBCbiYzlfiHPCY9lWBxrdcxb21 BRRt8bf05VSeIVWKgyD2hZdk/pG/h0UhSu7DnLiMFZfVNlhjDwoRcHzxypofzq8E9gZrEakqUXe+M +vaS3aRdFj/s+ln6m9L+KsN4zZltQ9H5arSHe5l8VkHOfKGkDj2Y+XZytRsenlaQXQZW8AjGm7PQf hX/ugwQn7jRoTkQ5N7+UysHgK7TQXcCFwTmcJ9i8NfB+XfhSXR9dMpioRMab41rwv13L4C7D0YOiV +01o+wdUyMEvM5rQG+0w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1phRU4-00HAZn-3B; Wed, 29 Mar 2023 08:48:44 +0000 Received: from mx0b-0031df01.pphosted.com ([205.220.180.131]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1phRTl-00HAPb-18 for linux-arm-kernel@lists.infradead.org; Wed, 29 Mar 2023 08:48:28 +0000 Received: from pps.filterd (m0279872.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 32SNpbU7008579; Wed, 29 Mar 2023 08:48:00 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=qcppdkim1; bh=OFlfjRYANz+Cqp4MQubmPGGlSaQQl2KTHyWywJDQfNU=; b=McijSEUeV0lrgmWH7bXMe7go7pauLFxxbnmHYFKuJOeSkjcOMqyUxIzGiBhuZdr8yHdz s0IGrkVGQTGE2+R4Zhu3ZO1v2cfv56BsdxFeQv/NzxqskIccf5eT4iFleEvN6c7TfVnJ ZNI2PBIcSjU/erB6Hluvmc5wenVEpCESqYH+dJtNgsa6WgqKzvXi/lvdBGFuBsYOwhEO PqzLf7pwgFWVxrKaS6EQNhkZJ7NnWPJbuUql3YI8Q/d1ijAgbCvG7Chhot6gLSQn1GJS tkkY8d3M4pU2x/D6IVJ7CaCp/YKGAFxFGPUTnrvvQRQjZCpTnDBdO5wExvBYc64CRuG+ 2Q== Received: from nalasppmta05.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3pky0xavuh-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 29 Mar 2023 08:48:00 +0000 Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA05.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 32T8lxwR023421 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 29 Mar 2023 08:47:59 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 15.2.986.41; Wed, 29 Mar 2023 01:47:58 -0700 From: Mao Jinlong To: Alexander Shishkin , Andy Gross , Bjorn Andersson , Konrad Dybcio , Mathieu Poirier , Suzuki K Poulose , Mike Leach , Leo Yan , Rob Herring , Krzysztof Kozlowski CC: Mao Jinlong , , , , , , Tingwei Zhang , Yuanfang Zhang , Tao Zhang , Hao Zhang Subject: [PATCH v1 8/8] dt-bindings: arm: Add support for TPDM CMB element size Date: Wed, 29 Mar 2023 01:47:44 -0700 Message-ID: <20230329084744.5705-9-quic_jinlmao@quicinc.com> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230329084744.5705-1-quic_jinlmao@quicinc.com> References: <20230329084744.5705-1-quic_jinlmao@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.49.16.6] X-ClientProxiedBy: nalasex01c.na.qualcomm.com (10.47.97.35) 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: GLsgeYYQQ4AB4XtBOcZqp0R4KauqzKhs X-Proofpoint-ORIG-GUID: GLsgeYYQQ4AB4XtBOcZqp0R4KauqzKhs X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-03-29_02,2023-03-28_02,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 mlxlogscore=831 impostorscore=0 phishscore=0 mlxscore=0 spamscore=0 suspectscore=0 lowpriorityscore=0 malwarescore=0 priorityscore=1501 clxscore=1015 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2303200000 definitions=main-2303290071 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230329_014825_532353_23A9FADF X-CRM114-Status: GOOD ( 15.66 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add property "qcom,cmb-elem-size" to support CMB element for TPDM. The associated aggregator will read this size before it is enabled. CMB element size currently only supports 8-bit, 32-bit and 64-bit. Signed-off-by: Mao Jinlong --- .../bindings/arm/qcom,coresight-tpdm.yaml | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml b/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml index 283dfb39d46f..c5169de81e58 100644 --- a/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml +++ b/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml @@ -53,6 +53,14 @@ properties: minimum: 32 maximum: 64 + qcom,cmb-element-size: + description: + Specifies the CMB (Continuous multi-bit) element size supported by + the monitor. The associated aggregator will read this size before it + is enabled. CMB element size currently supports 8-bit, 32-bit, 64-bit. + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [8, 32, 64] + qcom,dsb_msr_num: description: Specifies the number of DSB(Discrete Single Bit) MSR(mux select register) @@ -95,6 +103,12 @@ required: - clocks - clock-names +anyOf: + - required: + - qcom,dsb_msr_num + - required: + - qcom,cmb-msr-num + additionalProperties: false examples: @@ -105,6 +119,8 @@ examples: reg = <0x0684c000 0x1000>; qcom,dsb-element-size = <32>; + qcom,cmb-element-size = <32>; + qcom,dsb_msr_num = <16>; qcom,cmb-msr-num = <6>;