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[2620:137:e000::3:5]) by mx.google.com with ESMTPS id x190-20020a6386c7000000b00585a02550e1si1895864pgd.50.2023.10.18.02.32.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 Oct 2023 02:32:35 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:5 as permitted sender) client-ip=2620:137:e000::3:5; Authentication-Results: mx.google.com; dkim=pass header.i=@quicinc.com header.s=qcppdkim1 header.b=O38fc57u; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:5 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=quicinc.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by groat.vger.email (Postfix) with ESMTP id 60CBA80314F0; Wed, 18 Oct 2023 02:32:27 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at groat.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230096AbjJRJcG (ORCPT + 24 others); Wed, 18 Oct 2023 05:32:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45424 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230425AbjJRJba (ORCPT ); Wed, 18 Oct 2023 05:31:30 -0400 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DB9F1FE; Wed, 18 Oct 2023 02:30:59 -0700 (PDT) Received: from pps.filterd (m0279870.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 39I7hXDZ032387; Wed, 18 Oct 2023 09:30:55 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=S9tJ9+JOei8WOcb1eZodn1s3Spl1uKC7BDTiX9m3sD8=; b=O38fc57u4+R/bZWcP2AHsfL5KX4Hp5i/GP/s6FvIq2JnoAKlpR8QM4HlAzQPIZKHD+Lq 0Q1sBwGo699412puBkN6/Rxlc9H9Ql9zqYVm5L23W2MADxZzPP0lS5m7CmW13IYovhgq kJHi3P++aRb9we9xM7djuyGQeUoscQOBXwEnZlJ9vUPAiBmEushayyfhPAAn/WIr1ZNb 6GuWNxN28kz7J3IXsWz8kKPC9xCT6Xl38ekQl4ZetcI67+GpeDNUhzaE6viE/KHyMP1z okINhC4wPiYqxpXgWEuoI2JTfp4Jgm22Itap5zIpx10KcHPQufSanQugcKfLs5MIIs4B Dg== Received: from nasanppmta01.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3ttb7ag7p9-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 18 Oct 2023 09:30:55 +0000 Received: from nasanex01a.na.qualcomm.com (nasanex01a.na.qualcomm.com [10.52.223.231]) by NASANPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 39I9UpPo026183 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 18 Oct 2023 09:30:51 GMT Received: from varda-linux.qualcomm.com (10.80.80.8) by nasanex01a.na.qualcomm.com (10.52.223.231) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.39; Wed, 18 Oct 2023 02:30:45 -0700 From: Varadarajan Narayanan To: , , , , , , , , , , , , , , , , CC: Varadarajan Narayanan Subject: [PATCH v3 5/8] cpufreq: qti: Enable cpufreq for ipq53xx Date: Wed, 18 Oct 2023 14:59:18 +0530 Message-ID: X-Mailer: git-send-email 2.7.4 In-Reply-To: References: MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nasanex01a.na.qualcomm.com (10.52.223.231) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: ppdXUAeC9Krjq3vYWwJhPDj6lpaD4OJe X-Proofpoint-GUID: ppdXUAeC9Krjq3vYWwJhPDj6lpaD4OJe X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.980,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-10-18_07,2023-10-17_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 phishscore=0 lowpriorityscore=0 bulkscore=0 priorityscore=1501 impostorscore=0 spamscore=0 suspectscore=0 clxscore=1015 mlxlogscore=999 adultscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2309180000 definitions=main-2310180080 X-Spam-Status: No, score=-0.8 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on groat.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (groat.vger.email [0.0.0.0]); Wed, 18 Oct 2023 02:32:27 -0700 (PDT) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1780085220763043510 X-GMAIL-MSGID: 1780085220763043510 IPQ53xx have different OPPs available for the CPU based on SoC variant. This can be determined through use of an eFuse register present in the silicon. Added support for ipq53xx on nvmem driver which helps to determine OPPs at runtime based on the eFuse register which has the CPU frequency limits. opp-supported-hw dt binding can be used to indicate the available OPPs for each limit. nvmem driver also creates the "cpufreq-dt" platform_device after passing the version matching data to the OPP framework so that the cpufreq-dt handles the actual cpufreq implementation. Reviewed-by: Bryan O'Donoghue Signed-off-by: Kathiravan T Signed-off-by: Varadarajan Narayanan --- v2: Move IPQ53xx after APQ8096SG --- drivers/cpufreq/cpufreq-dt-platdev.c | 1 + drivers/cpufreq/qcom-cpufreq-nvmem.c | 8 ++++++++ 2 files changed, 9 insertions(+) diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c b/drivers/cpufreq/cpufreq-dt-platdev.c index 675da7f..f43e5cd 100644 --- a/drivers/cpufreq/cpufreq-dt-platdev.c +++ b/drivers/cpufreq/cpufreq-dt-platdev.c @@ -180,6 +180,7 @@ static const struct of_device_id blocklist[] __initconst = { { .compatible = "ti,am62a7", }, { .compatible = "ti,am62p5", }, + { .compatible = "qcom,ipq5332", }, { .compatible = "qcom,ipq8064", }, { .compatible = "qcom,ipq8074", }, { .compatible = "qcom,apq8064", }, diff --git a/drivers/cpufreq/qcom-cpufreq-nvmem.c b/drivers/cpufreq/qcom-cpufreq-nvmem.c index 3fa1264..0014909 100644 --- a/drivers/cpufreq/qcom-cpufreq-nvmem.c +++ b/drivers/cpufreq/qcom-cpufreq-nvmem.c @@ -159,6 +159,13 @@ static int qcom_cpufreq_kryo_name_version(struct device *cpu_dev, case QCOM_ID_APQ8096SG: drv->versions = 1 << ((unsigned int)(*speedbin) + 4); break; + case QCOM_ID_IPQ5332: + case QCOM_ID_IPQ5322: + case QCOM_ID_IPQ5312: + case QCOM_ID_IPQ5302: + case QCOM_ID_IPQ5300: + drv->versions = 1 << (unsigned int)(*speedbin); + break; default: BUG(); break; @@ -406,6 +413,7 @@ static const struct of_device_id qcom_cpufreq_match_list[] __initconst = { { .compatible = "qcom,apq8096", .data = &match_data_kryo }, { .compatible = "qcom,msm8996", .data = &match_data_kryo }, { .compatible = "qcom,qcs404", .data = &match_data_qcs404 }, + { .compatible = "qcom,ipq5332", .data = &match_data_kryo }, { .compatible = "qcom,ipq8064", .data = &match_data_krait }, { .compatible = "qcom,ipq8074", .data = &match_data_ipq8074 }, { .compatible = "qcom,apq8064", .data = &match_data_krait },