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Thu, 21 Nov 2024 11:30:46 GMT Received: from 41ee23f3c785.qualcomm.com (10.80.80.8) by nasanex01b.na.qualcomm.com (10.46.141.250) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Thu, 21 Nov 2024 03:30:42 -0800 From: Raviteja Laggyshetty To: Georgi Djakov , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio CC: Odelu Kukatla , Mike Tipton , Sibi Sankar , , , , Subject: [PATCH V5 4/4] interconnect: qcom: osm-l3: Add epss compatibles for SA8775P SoC Date: Thu, 21 Nov 2024 11:30:06 +0000 Message-ID: <20241121113006.28520-5-quic_rlaggysh@quicinc.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20241121113006.28520-1-quic_rlaggysh@quicinc.com> References: <20241121113006.28520-1-quic_rlaggysh@quicinc.com> Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nasanex01b.na.qualcomm.com (10.46.141.250) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: GWeD_I2V8nUCbMMZdLfRI38nhndYMlUS X-Proofpoint-ORIG-GUID: GWeD_I2V8nUCbMMZdLfRI38nhndYMlUS 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 priorityscore=1501 suspectscore=0 mlxlogscore=999 spamscore=0 bulkscore=0 lowpriorityscore=0 mlxscore=0 malwarescore=0 impostorscore=0 phishscore=0 adultscore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2409260000 definitions=main-2411210090 The EPSS instance in SA8775P uses PERF_STATE register instead of REG_L3_VOTE to scale L3 clocks. Along with SoC specific compatible, add new generic compatible "qcom,epss-l3-perf" for PERF_STATE register based L3 scaling. Signed-off-by: Raviteja Laggyshetty --- drivers/interconnect/qcom/osm-l3.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/interconnect/qcom/osm-l3.c b/drivers/interconnect/qcom/osm-l3.c index a9405b7d251b..285afaa1f61e 100644 --- a/drivers/interconnect/qcom/osm-l3.c +++ b/drivers/interconnect/qcom/osm-l3.c @@ -318,6 +318,7 @@ static int qcom_osm_l3_probe(struct platform_device *pdev) static const struct of_device_id osm_l3_of_match[] = { { .compatible = "qcom,epss-l3", .data = &epss_l3_l3_vote }, + { .compatible = "qcom,epss-l3-perf", .data = &epss_l3_perf_state }, { .compatible = "qcom,osm-l3", .data = &osm_l3 }, { .compatible = "qcom,sc7180-osm-l3", .data = &osm_l3 }, { .compatible = "qcom,sc7280-epss-l3", .data = &epss_l3_perf_state }, @@ -325,6 +326,7 @@ static const struct of_device_id osm_l3_of_match[] = { { .compatible = "qcom,sm8150-osm-l3", .data = &osm_l3 }, { .compatible = "qcom,sc8180x-osm-l3", .data = &osm_l3 }, { .compatible = "qcom,sm8250-epss-l3", .data = &epss_l3_perf_state }, + { .compatible = "qcom,sa8775p-epss-l3", .data = &epss_l3_perf_state }, { } }; MODULE_DEVICE_TABLE(of, osm_l3_of_match);