From patchwork Mon Sep 17 03:01:16 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sasha Levin X-Patchwork-Id: 146836 Delivered-To: patch@linaro.org Received: by 2002:a2e:1648:0:0:0:0:0 with SMTP id 8-v6csp3287229ljw; Sun, 16 Sep 2018 20:30:31 -0700 (PDT) X-Google-Smtp-Source: ANB0Vda8l2HGrjDyFqv3hLBdf4w4Q3WwAMmH5yRnwSddEEFl009vkEOcQjmSdAxR51gzRk6u7H1v X-Received: by 2002:a62:6f87:: with SMTP id k129-v6mr23670369pfc.26.1537155031106; Sun, 16 Sep 2018 20:30:31 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1537155031; cv=none; d=google.com; s=arc-20160816; b=JQ5OyOvRYHaG6iJpxoz4LyLObCeYQGIRcDIvOzdnQF60EJ/KOl7uqup05q4ttkR23s K3DzdEMEtH/lcuPPzuHg/qq8+dN6OlHnPfoWHumZJqyILmXGSKv2qbzMX4eX3PYPlon4 lhJA93D3LxsYTnXusCZ21dpjdUz9ufWlcWDy2x/6U5NOCoutty7lOEd12bCJ8NbJlpUk gguCL+g2bzXxoGSdxK+1XCvrOomvRRAvAGIcOSEjNnLPR+F6P2A0+Vg0+K0KW2iNdQUw 52p1T6Fuj1VcB0W5m+38d5FKabvxYgCFLXfgpsnugRyuHY664hX0TSQpMSWPPqfi3fEy a2tw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:content-transfer-encoding :spamdiagnosticmetadata:spamdiagnosticoutput:content-language :accept-language:in-reply-to:references:message-id:date:thread-index :thread-topic:subject:cc:to:from:dkim-signature; bh=PxVIYrQzmeuxbRdJqexAkcNNJNOyeSDB3AyEVK0Xg1k=; b=OQCJXk2840YZjDURYSbGeiIu+/tJu4PQFVP6HlJp4HBjGI0K8huMe+7LnhTGW8J1vS Ozo8y8Jh3XO79v9bT4Nk2azbZwYGQH2iYRYkOZm6arlT47VsV+VMzSUaXRVM8Jv/miE6 z4FQ0/gQgiZnoQZ7vbrrq5lS8QMkagdQAnUQyVAgD/ItnNtzvBVzaqI/h82Qjp5GtDZL ht04/y9QPOLArJ+Zr/vEncY3tke0OaUbMV3WVtyt+C/OodWJjeIsd4WfkIVlGIRTJLAq ylFZliw5s9JSL7JZw1z8koYqi0IL7GM0kgVxKj8luAfBLhqhgKsKwTd2NVVBrcq9fyD2 JsAw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@microsoft.com header.s=selector1 header.b=QnC68U4s; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=microsoft.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id d2-v6si14109304pla.307.2018.09.16.20.30.30; Sun, 16 Sep 2018 20:30:31 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@microsoft.com header.s=selector1 header.b=QnC68U4s; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=microsoft.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729883AbeIQIzv (ORCPT + 32 others); Mon, 17 Sep 2018 04:55:51 -0400 Received: from mail-by2nam03on0129.outbound.protection.outlook.com ([104.47.42.129]:47904 "EHLO NAM03-BY2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729459AbeIQI1y (ORCPT ); Mon, 17 Sep 2018 04:27:54 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=PxVIYrQzmeuxbRdJqexAkcNNJNOyeSDB3AyEVK0Xg1k=; b=QnC68U4sZoGomTqY0r+kxxCOAhOP2Va07dAMZwA3an9/UfXCxhRL/S0i8tEo1hoC4jw+FDwjqi0CSPBFCHSz02+eC9F43OddvnrRw+pu3dRrLxdTAIS6fO+r0h5eN+HuIPBnrLNd9bFXIaSBaSARPPx+Xez4CKBOsvOLcU0HiFM= Received: from CY4PR21MB0776.namprd21.prod.outlook.com (10.173.192.22) by CY4PR21MB0168.namprd21.prod.outlook.com (10.173.192.150) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1164.12; Mon, 17 Sep 2018 03:02:38 +0000 Received: from CY4PR21MB0776.namprd21.prod.outlook.com ([fe80::54e2:88e0:b622:b36]) by CY4PR21MB0776.namprd21.prod.outlook.com ([fe80::54e2:88e0:b622:b36%5]) with mapi id 15.20.1185.003; Mon, 17 Sep 2018 03:02:38 +0000 From: Sasha Levin To: "stable@vger.kernel.org" , "linux-kernel@vger.kernel.org" CC: Viresh Kumar , Matthias Brugger , Sasha Levin Subject: [PATCH AUTOSEL 4.18 101/136] arm: dts: mediatek: Add missing cooling device properties for CPUs Thread-Topic: [PATCH AUTOSEL 4.18 101/136] arm: dts: mediatek: Add missing cooling device properties for CPUs Thread-Index: AQHUTjKz5AeCIkCNVUiXWW9FPWUq1Q== Date: Mon, 17 Sep 2018 03:01:16 +0000 Message-ID: <20180917030006.245495-101-alexander.levin@microsoft.com> References: <20180917030006.245495-1-alexander.levin@microsoft.com> In-Reply-To: <20180917030006.245495-1-alexander.levin@microsoft.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [52.168.54.252] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1; CY4PR21MB0168; 6:QKulYuiij2MAWDYktvHmzJB1G047Uiiti1hKAwiLBo/Tm9W48KcQlbvyBovwCifkh33sTgA8/qjDYJmkUNGW6lkxZpJCbVhUYv5z6YSZ+gLs9Bv5iKMFUR8riPimaaaiGNTyc7dvHQw1xfYzdqrDh6byxa8hgOlTPi8Z3bi+s5ZxmBxOSekuQjCR92MtL+26rSIxoY6pgU0AIe7kgfpuGmXed8QFEEUT+HS5k8+jQhj8wx3l9/M0seAvFrZhXlcKX69DJtIoknxV9i1nL0PdJVuckJqtGO7ih94KutBjZ+Fy0df21QAUMK+trWjPVaxvTOFFKhUYe3/7lYwvJAHyr4fjo05okSDw3n6DGYDRCSEQU2Dalu9URbBYoJl3U2f+IsDgCLJZ9R8/yDLPwmyUTQc1xRhJ3WmNwLWTvu51/IJcolquAzhdcvLQ7L+5ioh8qy5iRLT+pVaLFx1NENEG9Q==; 5:x+vo7Rge8XaoDAEvPtZa/OFR21f7Qoy9iZKcpJyephMJRYiDeeAjCAOZiroZLZQkvnGOuJ9y10IQlo4G9eByNHsvwsVzong62RVOspVigIAF4JViSuttEolegzMBewVpNI6GDBB27TsWh+q3hbapiZ32RoGwwecNrBt5JKtf3xQ=; 7:GhGNEPJGcjn+OQAkTJTVlnWtyBATwrkZVcNh6EJpCwDxrzUQipon5ALSbEfzMkS4fMqh6B5yNzuxNsFGBRy5PB0GI8jwDwskS5krds1lWuYxNzRjYUeYlrU8C4B/ETN14HXoUidGN6d4z3ZG2GLIKP03OLGw9c9KqF3REEpB1zXkaFGyUryvzNTdVQrnAzMFUFuiKYUJhjmK2Sx57XD+3fjM5XI73iWgbFtCrYrKJuTzjbHJXxfRv6r3feBT65mn x-ms-office365-filtering-correlation-id: 032ec712-468e-4a05-fd20-08d61c4a0677 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0; PCL:0; RULEID:(7020095)(4652040)(8989137)(4534165)(4627221)(201703031133081)(201702281549075)(8990107)(5600074)(711020)(4618075)(2017052603328)(7193020); SRVR:CY4PR21MB0168; x-ms-traffictypediagnostic: CY4PR21MB0168: x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:(209352067349851)(85827821059158)(28532068793085)(89211679590171); x-ms-exchange-senderadcheck: 1 x-exchange-antispam-report-cfa-test: BCL:0; PCL:0; RULEID:(8211001083)(6040522)(2401047)(5005006)(8121501046)(93006095)(93001095)(3231355)(944501410)(52105095)(2018427008)(3002001)(10201501046)(6055026)(149027)(150027)(6041310)(20161123562045)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(20161123564045)(20161123558120)(20161123560045)(201708071742011)(7699050)(76991041); SRVR:CY4PR21MB0168; BCL:0; PCL:0; RULEID:; SRVR:CY4PR21MB0168; x-forefront-prvs: 0798146F16 x-forefront-antispam-report: SFV:NSPM; SFS:(10019020)(376002)(396003)(366004)(39860400002)(346002)(136003)(199004)(189003)(11346002)(4326008)(105586002)(106356001)(486006)(446003)(6436002)(2616005)(22452003)(39060400002)(107886003)(10090500001)(25786009)(476003)(14454004)(110136005)(54906003)(316002)(2906002)(76176011)(99286004)(575784001)(36756003)(186003)(26005)(6346003)(5660300001)(7736002)(305945005)(10290500003)(8676002)(81156014)(81166006)(6486002)(68736007)(6666003)(102836004)(6116002)(3846002)(1076002)(53936002)(217873002)(72206003)(97736004)(6506007)(8936002)(86362001)(256004)(6512007)(2501003)(5250100002)(2900100001)(14444005)(478600001)(66066001)(86612001); DIR:OUT; SFP:1102; SCL:1; SRVR:CY4PR21MB0168; H:CY4PR21MB0776.namprd21.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; A:1; MX:1; received-spf: None (protection.outlook.com: microsoft.com does not designate permitted sender hosts) authentication-results: spf=none (sender IP is ) smtp.mailfrom=Alexander.Levin@microsoft.com; x-microsoft-antispam-message-info: 7LRNU6ALZmTvOXL2j5SwrcPxY4RxMneHaF8NH0SF4zA68h4IDhL+avm50/bDORO2yVo6KQrnyP8QUzEnfidhqAexaAVrMARWdE5niKQy8U87qzGhHBIKwe7B1cQR1SkoKP5L1Zssn2Cm0NN2jguzTQLW4IUf8loVtDVdhHrCEGmI0qGbXD8Dh2mDq+hxvFxvxtb2sHDH/n4b2tiapPdVyNkVrVHKalZqwhopIgDoV2dLbRUTPF5nCSRfUjOvnooGV1iUiieKNPgvCSFJPfHG2XruFIedDgTtx4E11xOTg3KAkwkism3U+eU1T3AfVqXopIV8YDK9P5aHUAfcw7hhYlt1mBNwrHHbBSDl5+NK+Nc= spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM MIME-Version: 1.0 X-OriginatorOrg: microsoft.com X-MS-Exchange-CrossTenant-Network-Message-Id: 032ec712-468e-4a05-fd20-08d61c4a0677 X-MS-Exchange-CrossTenant-originalarrivaltime: 17 Sep 2018 03:01:16.1666 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 72f988bf-86f1-41af-91ab-2d7cd011db47 X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR21MB0168 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Viresh Kumar [ Upstream commit 0c7f7a5150023f3c6f0b27c4d4940ce3dfaf62cc ] The cooling device properties, like "#cooling-cells" and "dynamic-power-coefficient", should either be present for all the CPUs of a cluster or none. If these are present only for a subset of CPUs of a cluster then things will start falling apart as soon as the CPUs are brought online in a different order. For example, this will happen because the operating system looks for such properties in the CPU node it is trying to bring up, so that it can register a cooling device. Add such missing properties. Signed-off-by: Viresh Kumar Signed-off-by: Matthias Brugger Signed-off-by: Sasha Levin --- arch/arm/boot/dts/mt7623.dtsi | 3 +++ 1 file changed, 3 insertions(+) -- 2.17.1 diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi index d1eb123bc73b..1cdc346a05e8 100644 --- a/arch/arm/boot/dts/mt7623.dtsi +++ b/arch/arm/boot/dts/mt7623.dtsi @@ -92,6 +92,7 @@ <&apmixedsys CLK_APMIXED_MAINPLL>; clock-names = "cpu", "intermediate"; operating-points-v2 = <&cpu_opp_table>; + #cooling-cells = <2>; clock-frequency = <1300000000>; }; @@ -103,6 +104,7 @@ <&apmixedsys CLK_APMIXED_MAINPLL>; clock-names = "cpu", "intermediate"; operating-points-v2 = <&cpu_opp_table>; + #cooling-cells = <2>; clock-frequency = <1300000000>; }; @@ -114,6 +116,7 @@ <&apmixedsys CLK_APMIXED_MAINPLL>; clock-names = "cpu", "intermediate"; operating-points-v2 = <&cpu_opp_table>; + #cooling-cells = <2>; clock-frequency = <1300000000>; }; };