From patchwork Thu Mar 23 06:03:58 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tao Zhang X-Patchwork-Id: 13185050 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 5728DC6FD1D for ; Thu, 23 Mar 2023 06:05:58 +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=p9F8IwnIIEX6DarW3IUWRh1XsqQNE2cB+WM98TwKbKo=; b=At9oBmc9cdGz2/ 9ZrMPBTMnJYwpbZCUuf1H+JdrbSBdNzgS40iqsXtG1ACTo8c2RYVPOD5cqc75d0cPCKLEmF3iDsS1 rx3K4JM0L3MFnbAQiRdd7Y8rJpM/54ngvl9pDcPMaIqtPojmZV+liJ45vWygiKQ+Wbb226v8Yry+z CFTpOAPI6YfMKEZ7P1fObFrFDX0uKnoVF3RyHZevYLL/616gfgH59WbMlHf1LV9FmFrn+cQDWiOaf MeMZjfTB9Imphtj32ZPreQW8GebmRZXsT/c3kkXWSV3u3F6fCdal4dn1F9ojktv4PAd4V++mPpisy 3/+FQr8oQjXYjAv+jpeQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pfE4D-000uGx-2x; Thu, 23 Mar 2023 06:04:53 +0000 Received: from mx0a-0031df01.pphosted.com ([205.220.168.131]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pfE4A-000uFl-14 for linux-arm-kernel@lists.infradead.org; Thu, 23 Mar 2023 06:04:51 +0000 Received: from pps.filterd (m0279865.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 32N3xnQd008149; Thu, 23 Mar 2023 06:04:40 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-type; s=qcppdkim1; bh=L6snY3zEguH1hjEf8fBUmA/fXoZaGrePSyPnqLvBXys=; b=FdtGnvnW44jhCa2qOfC3TlxgPTwCazUwSYFa9gDAmR5M4g+nBW3TJA0fZRos9BigV1mh Qc0gY2udJdXqv0brpib0u1Ph/rep7y9zajOow7ZQRgG8mSRhQ3co/30WxEvHVePJvz6v Cd2jPyCqp6vVRYcvpugL8lO2QVkqfgVgJajfoYX6t6a9siXFc3KeClkA+Jf7wG03oSkY TU/vewEU6C45uLn0pGwr+1WGGiF+QdwpNq1xjTG1zXgD8gJQO9LG+72MjFYSe3SuAbDt 0BPTlyCKMOTVd7WtpcYOeeLh5Z0wS6fSBE90SdzVluhFGVoMRs8TTd7aSObBrXnVUwjP aA== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3pgfaxg70g-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 23 Mar 2023 06:04:40 +0000 Received: from nalasex01c.na.qualcomm.com (nalasex01c.na.qualcomm.com [10.47.97.35]) by NALASPPMTA03.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 32N64dgN028498 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 23 Mar 2023 06:04:39 GMT Received: from taozha-gv.qualcomm.com (10.80.80.8) by nalasex01c.na.qualcomm.com (10.47.97.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.41; Wed, 22 Mar 2023 23:04:34 -0700 From: Tao Zhang To: Mathieu Poirier , Suzuki K Poulose , Alexander Shishkin , Konrad Dybcio , Mike Leach , Rob Herring , Krzysztof Kozlowski CC: Tao Zhang , Jinlong Mao , Leo Yan , Greg Kroah-Hartman , , , , , Tingwei Zhang , Yuanfang Zhang , Trilok Soni , Hao Zhang , , Subject: [PATCH v3 01/11] dt-bindings: arm: Add support for DSB element size Date: Thu, 23 Mar 2023 14:03:58 +0800 Message-ID: <1679551448-19160-2-git-send-email-quic_taozha@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1679551448-19160-1-git-send-email-quic_taozha@quicinc.com> References: <1679551448-19160-1-git-send-email-quic_taozha@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01c.na.qualcomm.com (10.47.97.35) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: JF6YRGK8Q8QqxehyL3W3KGp0x9vIIQxw X-Proofpoint-ORIG-GUID: JF6YRGK8Q8QqxehyL3W3KGp0x9vIIQxw 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=2023-03-22_21,2023-03-22_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 mlxscore=0 lowpriorityscore=0 malwarescore=0 phishscore=0 impostorscore=0 adultscore=0 spamscore=0 suspectscore=0 mlxlogscore=974 clxscore=1015 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2303150002 definitions=main-2303230046 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230322_230450_395150_CB96E662 X-CRM114-Status: GOOD ( 16.15 ) 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,dsb-elem-size" to support DSB(Discrete Single Bit) element for TPDM. The associated aggregator will read this size before it is enabled. DSB element size currently only supports 32-bit and 64-bit. Signed-off-by: Tao Zhang --- .../devicetree/bindings/arm/qcom,coresight-tpdm.yaml | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml b/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml index 5c08342..d9b6b613 100644 --- a/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml +++ b/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml @@ -44,6 +44,15 @@ properties: minItems: 1 maxItems: 2 + qcom,dsb-element-size: + description: + Specifies the DSB(Discrete Single Bit) element size supported by + the monitor. The associated aggregator will read this size before it + is enabled. DSB element size currently only supports 32-bit and 64-bit. + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 32 + maximum: 64 + clocks: maxItems: 1 @@ -77,6 +86,8 @@ examples: compatible = "qcom,coresight-tpdm", "arm,primecell"; reg = <0x0684c000 0x1000>; + qcom,dsb-element-size = <32>; + clocks = <&aoss_qmp>; clock-names = "apb_pclk";