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Tue, 30 Jan 2024 09:03:57 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 15.2.1118.40; Tue, 30 Jan 2024 01:03:52 -0800 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 , Song Chai , , Subject: [PATCH v5 09/10] dt-bindings: arm: qcom,coresight-tpdm: Add support for TPDM CMB MSR register Date: Tue, 30 Jan 2024 17:02:45 +0800 Message-ID: <1706605366-31705-10-git-send-email-quic_taozha@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1706605366-31705-1-git-send-email-quic_taozha@quicinc.com> References: <1706605366-31705-1-git-send-email-quic_taozha@quicinc.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain 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-ORIG-GUID: hdF1NmjxHmTtruH6_0EbI5yHT3xroFJN X-Proofpoint-GUID: hdF1NmjxHmTtruH6_0EbI5yHT3xroFJN X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-01-30_03,2024-01-29_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 phishscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 adultscore=0 bulkscore=0 mlxlogscore=999 malwarescore=0 mlxscore=0 impostorscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2401190000 definitions=main-2401300065 Add property "qcom,cmb_msr_num" to support CMB MSR(mux select register) for TPDM. It specifies the number of CMB MSR registers supported by the TDPM. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Tao Zhang Signed-off-by: Mao Jinlong --- .../devicetree/bindings/arm/qcom,coresight-tpdm.yaml | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml b/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml index 2320b5445900..d0647ffaed71 100644 --- a/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml +++ b/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml @@ -69,6 +69,15 @@ properties: minimum: 0 maximum: 32 + qcom,cmb-msrs-num: + description: + Specifies the number of CMB MSR(mux select register) registers supported + by the monitor. If this property is not configured or set to 0, it means + this TPDM doesn't support CMB MSR. + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 32 + clocks: maxItems: 1 @@ -123,6 +132,7 @@ examples: reg = <0x06c29000 0x1000>; qcom,cmb-element-bits = <64>; + qcom,cmb-msrs-num = <32>; clocks = <&aoss_qmp>; clock-names = "apb_pclk"; -- 2.17.1