From patchwork Thu Jul 13 08:31:01 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Praveenkumar I X-Patchwork-Id: 702848 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8A160EB64DD for ; Thu, 13 Jul 2023 08:38:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234579AbjGMIiw (ORCPT ); Thu, 13 Jul 2023 04:38:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41944 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234570AbjGMIht (ORCPT ); Thu, 13 Jul 2023 04:37:49 -0400 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2DD474EE0; Thu, 13 Jul 2023 01:31:53 -0700 (PDT) Received: from pps.filterd (m0279873.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 36D3IrVx007276; Thu, 13 Jul 2023 08:31:49 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-transfer-encoding : content-type; s=qcppdkim1; bh=OvVpve00te1ZwJQ/bOJmWVnItW8H6mKEdRfBTfyFYKo=; b=kZFVe1wr7FeYlgrTTILJMwqIA8N9gKsGpZgq/TnEjAbwkrFGUEsYbxKFHc+1awRAR4PF /Xxr5YKrmCJBajEjtKTBTjqyS2WOL7S8wHhWSx3P3SZPTy9ORVVREznRidcqLu77LLZU nLEP0USo1GjOtRQHon2W+7RUW8ovrbRkX3k4XsCxFrChSK66BttU4g0U7M+6yWa1Zscs I+48JrTqTs6/yr5GLhSvxGmiOr1GkGnX7pKln6Py40Kz5gKlQ0rN2SBpC8lC9Mk8dk4e bvfd6LHKZ301Xz0eOJHxLng9Q4o9JdlB6yJCQSytep6xVGr1RhfWNAlhd/m9p1OEV3lM 9w== Received: from nalasppmta01.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3rshyubcsr-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 13 Jul 2023 08:31:49 +0000 Received: from nalasex01c.na.qualcomm.com (nalasex01c.na.qualcomm.com [10.47.97.35]) by NALASPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 36D8VmLO032381 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 13 Jul 2023 08:31:48 GMT Received: from hu-ipkumar-blr.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 15.2.1118.30; Thu, 13 Jul 2023 01:31:18 -0700 From: Praveenkumar I To: , , , , , , , , CC: Subject: [PATCH 1/1] arm64: dts: qcom: ipq9574: Add cpu cooling maps Date: Thu, 13 Jul 2023 14:01:01 +0530 Message-ID: <20230713083101.971525-2-quic_ipkumar@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230713083101.971525-1-quic_ipkumar@quicinc.com> References: <20230713083101.971525-1-quic_ipkumar@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: RdJODU28XW7RkrD-tIHrTsduXvLDBOnP X-Proofpoint-ORIG-GUID: RdJODU28XW7RkrD-tIHrTsduXvLDBOnP X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-07-13_04,2023-07-11_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 malwarescore=0 bulkscore=0 spamscore=0 mlxlogscore=859 phishscore=0 clxscore=1015 mlxscore=0 adultscore=0 suspectscore=0 lowpriorityscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2305260000 definitions=main-2307130073 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add cpu cooling maps for passive trip points. The cpu cooling device states are mapped to cpufreq based scaling frequencies. Signed-off-by: Praveenkumar I --- arch/arm64/boot/dts/qcom/ipq9574.dtsi | 61 +++++++++++++++++++++++---- 1 file changed, 53 insertions(+), 8 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi b/arch/arm64/boot/dts/qcom/ipq9574.dtsi index f120c7c52351..45b24c7d5ac3 100644 --- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi @@ -10,6 +10,7 @@ #include #include #include +#include / { interrupt-parent = <&intc>; @@ -42,6 +43,7 @@ CPU0: cpu@0 { clock-names = "cpu"; operating-points-v2 = <&cpu_opp_table>; cpu-supply = <&ipq9574_s1>; + #cooling-cells = <2>; }; CPU1: cpu@1 { @@ -54,6 +56,7 @@ CPU1: cpu@1 { clock-names = "cpu"; operating-points-v2 = <&cpu_opp_table>; cpu-supply = <&ipq9574_s1>; + #cooling-cells = <2>; }; CPU2: cpu@2 { @@ -66,6 +69,7 @@ CPU2: cpu@2 { clock-names = "cpu"; operating-points-v2 = <&cpu_opp_table>; cpu-supply = <&ipq9574_s1>; + #cooling-cells = <2>; }; CPU3: cpu@3 { @@ -78,6 +82,7 @@ CPU3: cpu@3 { clock-names = "cpu"; operating-points-v2 = <&cpu_opp_table>; cpu-supply = <&ipq9574_s1>; + #cooling-cells = <2>; }; L2_0: l2-cache { @@ -727,18 +732,28 @@ cpu0-thermal { thermal-sensors = <&tsens 10>; trips { - cpu-critical { + cpu0_crit: cpu-critical { temperature = <120000>; hysteresis = <10000>; type = "critical"; }; - cpu-passive { + cpu0_alert: cpu-passive { temperature = <110000>; hysteresis = <1000>; type = "passive"; }; }; + + cooling-maps { + map0 { + trip = <&cpu0_alert>; + cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; }; cpu1-thermal { @@ -747,18 +762,28 @@ cpu1-thermal { thermal-sensors = <&tsens 11>; trips { - cpu-critical { + cpu1_crit: cpu-critical { temperature = <120000>; hysteresis = <10000>; type = "critical"; }; - cpu-passive { + cpu1_alert: cpu-passive { temperature = <110000>; hysteresis = <1000>; type = "passive"; }; }; + + cooling-maps { + map0 { + trip = <&cpu1_alert>; + cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; }; cpu2-thermal { @@ -767,18 +792,28 @@ cpu2-thermal { thermal-sensors = <&tsens 12>; trips { - cpu-critical { + cpu2_crit: cpu-critical { temperature = <120000>; hysteresis = <10000>; type = "critical"; }; - cpu-passive { + cpu2_alert: cpu-passive { temperature = <110000>; hysteresis = <1000>; type = "passive"; }; }; + + cooling-maps { + map0 { + trip = <&cpu2_alert>; + cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; }; cpu3-thermal { @@ -787,18 +822,28 @@ cpu3-thermal { thermal-sensors = <&tsens 13>; trips { - cpu-critical { + cpu3_crit: cpu-critical { temperature = <120000>; hysteresis = <10000>; type = "critical"; }; - cpu-passive { + cpu3_alert: cpu-passive { temperature = <110000>; hysteresis = <1000>; type = "passive"; }; }; + + cooling-maps { + map0 { + trip = <&cpu3_alert>; + cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; }; wcss-phyb-thermal {