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Fri, 21 Feb 2025 09:35:21 GMT Received: from hu-tdas-hyd.qualcomm.com (10.80.80.8) 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; Fri, 21 Feb 2025 01:35:16 -0800 From: Taniya Das Date: Fri, 21 Feb 2025 15:04:54 +0530 Subject: [PATCH v5 1/4] dt-bindings: clock: qcom: Add compatible for QCM6490 boards Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <20250221-lpass_qcm6490_resets-v5-1-6be0c0949a83@quicinc.com> References: <20250221-lpass_qcm6490_resets-v5-0-6be0c0949a83@quicinc.com> In-Reply-To: <20250221-lpass_qcm6490_resets-v5-0-6be0c0949a83@quicinc.com> To: Bjorn Andersson , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Konrad Dybcio CC: Ajit Pandey , Imran Shaik , Jagadeesh Kona , , , , , Taniya Das X-Mailer: b4 0.15-dev-aa3f6 X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) 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-ORIG-GUID: xpCZ4MRWO97hrmu5kGk2gftNfLRCNAjZ X-Proofpoint-GUID: xpCZ4MRWO97hrmu5kGk2gftNfLRCNAjZ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-02-21_01,2025-02-20_02,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 spamscore=0 impostorscore=0 suspectscore=0 clxscore=1015 mlxscore=0 bulkscore=0 phishscore=0 mlxlogscore=961 lowpriorityscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2502100000 definitions=main-2502210072 On the QCM6490 boards, the LPASS firmware controls the complete clock controller functionalities and associated power domains. However, only the LPASS resets required to be controlled by the high level OS. Thus, add the new QCM6490 compatible to support the reset functionality for Low Power Audio subsystem. Signed-off-by: Taniya Das --- Documentation/devicetree/bindings/clock/qcom,sc7280-lpasscorecc.yaml | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/clock/qcom,sc7280-lpasscorecc.yaml b/Documentation/devicetree/bindings/clock/qcom,sc7280-lpasscorecc.yaml index 488d63959424088ede67835eb4dcf3feef6d0848..99ab9106009f87549d4c4f2dd4ec7bc010e611d3 100644 --- a/Documentation/devicetree/bindings/clock/qcom,sc7280-lpasscorecc.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,sc7280-lpasscorecc.yaml @@ -20,6 +20,7 @@ description: | properties: compatible: enum: + - qcom,qcm6490-lpassaudiocc - qcom,sc7280-lpassaoncc - qcom,sc7280-lpassaudiocc - qcom,sc7280-lpasscorecc @@ -68,7 +69,9 @@ allOf: properties: compatible: contains: - const: qcom,sc7280-lpassaudiocc + enum: + - qcom,qcm6490-lpassaudiocc + - qcom,sc7280-lpassaudiocc then: properties: From patchwork Fri Feb 21 09:34:57 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Taniya Das X-Patchwork-Id: 867163 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 78996204F83; 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Fri, 21 Feb 2025 09:35:35 +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 51L9ZZsQ008744 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 21 Feb 2025 09:35:35 GMT Received: from hu-tdas-hyd.qualcomm.com (10.80.80.8) 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; Fri, 21 Feb 2025 01:35:30 -0800 From: Taniya Das Date: Fri, 21 Feb 2025 15:04:57 +0530 Subject: [PATCH v5 4/4] arm64: dts: qcom: qcs6490-rb3gen2: Update the LPASS audio node Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <20250221-lpass_qcm6490_resets-v5-4-6be0c0949a83@quicinc.com> References: <20250221-lpass_qcm6490_resets-v5-0-6be0c0949a83@quicinc.com> In-Reply-To: <20250221-lpass_qcm6490_resets-v5-0-6be0c0949a83@quicinc.com> To: Bjorn Andersson , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Konrad Dybcio CC: Ajit Pandey , Imran Shaik , Jagadeesh Kona , , , , , Taniya Das , Dmitry Baryshkov X-Mailer: b4 0.15-dev-aa3f6 X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) 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: dtMtdPd4We3iqXckoPq32TpZ_yHi6j_1 X-Proofpoint-ORIG-GUID: dtMtdPd4We3iqXckoPq32TpZ_yHi6j_1 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-02-21_01,2025-02-20_02,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 bulkscore=0 malwarescore=0 lowpriorityscore=0 phishscore=0 impostorscore=0 spamscore=0 mlxlogscore=953 clxscore=1015 priorityscore=1501 adultscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2502100000 definitions=main-2502210073 Update the lpassaudio node to support the new compatible as the lpassaudio needs to support the reset functionality on the QCS6490 RB3Gen2 board and the rest of the Audio functionality would be provided from the LPASS firmware. Reviewed-by: Dmitry Baryshkov Signed-off-by: Taniya Das --- arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts index 7a36c90ad4ec8b52f30b22b1621404857d6ef336..057bbb187ab35a7e6cca9cff6a3e4569ae045fe2 100644 --- a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts +++ b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts @@ -986,3 +986,8 @@ sd_cd: sd-cd-state { bias-pull-up; }; }; + +&lpass_audiocc { + compatible = "qcom,qcm6490-lpassaudiocc"; + /delete-property/ power-domains; +};