From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5F6BFC04AB2 for ; Fri, 10 May 2019 03:43:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1C7212184C for ; Fri, 10 May 2019 03:43:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=nxp.com header.i=@nxp.com header.b="LKLMS5fM" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727084AbfEJDnm (ORCPT ); Thu, 9 May 2019 23:43:42 -0400 Received: from mail-eopbgr10065.outbound.protection.outlook.com ([40.107.1.65]:23779 "EHLO EUR02-HE1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726806AbfEJDnl (ORCPT ); Thu, 9 May 2019 23:43:41 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=yXuh5Qj14BjpcB2GXfmw3N38LGxLDvlDFZae48cTw18=; b=LKLMS5fMD8qCyO1psjlQ8B96cvZwPmnpJP0TQfcMrBHHIJ4VpQloC8M/Fq7+gwfxsIZLmviwXmC41XQS96XKuAwDIzXfVfJTk8l7a3es9XJrvqAWl5/EKxSnP34exFuCDz3muMbA6qrnr+1t7rPISQZTcZWyCVO2UAlPcgfJ6yw= Received: from VI1PR04MB4333.eurprd04.prod.outlook.com (52.134.122.155) by VI1PR04MB6239.eurprd04.prod.outlook.com (20.179.24.76) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1856.11; Fri, 10 May 2019 03:40:57 +0000 Received: from VI1PR04MB4333.eurprd04.prod.outlook.com ([fe80::3ca0:86a9:eb1:a8c2]) by VI1PR04MB4333.eurprd04.prod.outlook.com ([fe80::3ca0:86a9:eb1:a8c2%4]) with mapi id 15.20.1878.022; Fri, 10 May 2019 03:40:57 +0000 From: Andy Tang To: Shawn Guo CC: Leo Li , "robh+dt@kernel.org" , "mark.rutland@arm.com" , "linux-arm-kernel@lists.infradead.org" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-pm@vger.kernel.org" , "daniel.lezcano@linaro.org" , "rui.zhang@intel.com" , "edubezval@gmail.com" Subject: RE: [EXT] Re: [PATCH v6] arm64: dts: ls1088a: add one more thermal zone node Thread-Topic: [EXT] Re: [PATCH v6] arm64: dts: ls1088a: add one more thermal zone node Thread-Index: AQHU+XzmCgrzkjA8mUWSxshg4ZOzYKZjybwAgAADYUA= Date: Fri, 10 May 2019 03:40:57 +0000 Message-ID: References: <20190423022507.34969-1-andy.tang@nxp.com> <20190510031335.GD15856@dragon> In-Reply-To: <20190510031335.GD15856@dragon> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: yes X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=andy.tang@nxp.com; x-originating-ip: [119.31.174.73] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: afcfd707-12f0-4472-a763-08d6d4f94fe9 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600141)(711020)(4605104)(4618075)(2017052603328)(49563074)(7193020);SRVR:VI1PR04MB6239; x-ms-traffictypediagnostic: VI1PR04MB6239: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:8882; x-forefront-prvs: 0033AAD26D x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(346002)(136003)(396003)(366004)(376002)(39860400002)(189003)(13464003)(199004)(3846002)(229853002)(54906003)(25786009)(9686003)(7696005)(53936002)(86362001)(55016002)(64756008)(4326008)(186003)(256004)(2906002)(6916009)(26005)(7736002)(316002)(6246003)(66946007)(5660300002)(76116006)(73956011)(66616009)(66476007)(66556008)(66446008)(14454004)(52536014)(6116002)(99936001)(6436002)(102836004)(8676002)(53546011)(6506007)(74316002)(81156014)(305945005)(81166006)(446003)(33656002)(76176011)(11346002)(44832011)(66066001)(99286004)(68736007)(71190400001)(8936002)(71200400001)(478600001)(7416002)(476003)(486006);DIR:OUT;SFP:1101;SCL:1;SRVR:VI1PR04MB6239;H:VI1PR04MB4333.eurprd04.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;MX:1;A:1; received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: xqtXHAt1jcr0h3xj+Dl7bCEdX9N4uWboe9ifepFyRAUTUIJkaOOrAGAIKSKhcVnF2249jTPpI7SKtWwShLWedofk9BKSBHvIrihhcaNFEQZB6D+jxvcmXeID+eyZl57jS2HEtItU6tqnAIUwgZK2mz8EF4s4kqnAt9Ax53QfFNtvqF/EzegzayNdEcGakH9/bYTpZbLXtUXNUu52bvhm5/xAFFKl4mriBc5gAvVxGnSst2DlU2EoVRikGKX7NtePkw87qnzZpNuySo4f/6tV3fit7C+5dAsKVuN5HObaoO8jyJBd1Ht70AqolxmfTTfG/44f7OjHv7EEtQMUKeVznJ2fMBfI68fJVzRqkWyL7AHAMjmzA1ZMH0GgqAL0vsmldoOYwy+ypaDzDaPl/wlBRWx+Q0RwpGJJiqyB8ee3IOQ= Content-Type: multipart/mixed; boundary="_002_VI1PR04MB4333D24227603D1497BA3CB9F30C0VI1PR04MB4333eurp_" MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: afcfd707-12f0-4472-a763-08d6d4f94fe9 X-MS-Exchange-CrossTenant-originalarrivaltime: 10 May 2019 03:40:57.1061 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR04MB6239 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --_002_VI1PR04MB4333D24227603D1497BA3CB9F30C0VI1PR04MB4333eurp_ Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 PiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPiBGcm9tOiBTaGF3biBHdW8gPHNoYXduZ3Vv QGtlcm5lbC5vcmc+DQo+IFNlbnQ6IDIwMTnE6jXUwjEwyNUgMTE6MTQNCj4gVG86IEFuZHkgVGFu ZyA8YW5keS50YW5nQG54cC5jb20+DQo+IENjOiBMZW8gTGkgPGxlb3lhbmcubGlAbnhwLmNvbT47 IHJvYmgrZHRAa2VybmVsLm9yZzsNCj4gbWFyay5ydXRsYW5kQGFybS5jb207IGxpbnV4LWFybS1r ZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZzsNCj4gZGV2aWNldHJlZUB2Z2VyLmtlcm5lbC5vcmc7 IGxpbnV4LWtlcm5lbEB2Z2VyLmtlcm5lbC5vcmc7DQo+IGxpbnV4LXBtQHZnZXIua2VybmVsLm9y ZzsgZGFuaWVsLmxlemNhbm9AbGluYXJvLm9yZzsgcnVpLnpoYW5nQGludGVsLmNvbTsNCj4gZWR1 YmV6dmFsQGdtYWlsLmNvbQ0KPiBTdWJqZWN0OiBbRVhUXSBSZTogW1BBVENIIHY2XSBhcm02NDog ZHRzOiBsczEwODhhOiBhZGQgb25lIG1vcmUgdGhlcm1hbA0KPiB6b25lIG5vZGUNCj4gDQo+IENh dXRpb246IEVYVCBFbWFpbA0KPiANCj4gT24gVHVlLCBBcHIgMjMsIDIwMTkgYXQgMTA6MjU6MDdB TSArMDgwMCwgWXVhbnRpYW4gVGFuZyB3cm90ZToNCj4gPiBMczEwODhhIGhhcyAyIHRoZXJtYWwg c2Vuc29ycywgY29yZSBjbHVzdGVyIGFuZCBTb0MgcGxhdGZvcm0uIENvcmUNCj4gPiBjbHVzdGVy IHNlbnNvciBpcyB1c2VkIHRvIG1vbml0b3IgdGhlIHRlbXBlcmF0dXJlIG9mIGNvcmUgYW5kIFNv Qw0KPiA+IHBsYXRmb3JtIGlzIGZvciBwbGF0Zm9ybS4gVGhlIGN1cnJlbnQgZHRzIG9ubHkgc3Vw cG9ydCB0aGUgZmlyc3Qgc2Vuc29yLg0KPiA+IFRoaXMgcGF0Y2ggYWRkcyB0aGUgc2Vjb25kIHNl bnNvciBub2RlIHRvIGR0cyB0byBlbmFibGUgaXQuDQo+ID4NCj4gPiBTaWduZWQtb2ZmLWJ5OiBZ dWFudGlhbiBUYW5nIDxhbmR5LnRhbmdAbnhwLmNvbT4NCj4gPiAtLS0NCj4gPiB2NjoNCj4gPiAg ICAgICAgIC0gYWRkIGNvb2xpbmcgZGV2aWNlIG1hcCB0byBjcHUwLTcgaW4gcGxhdGZvcm0gbm9k ZS4NCkkgbGlrZSB0byBleHBsYWluIGEgbGl0dGxlLiBJIHRoaW5rIGl0IG1ha2VzIHNlbnNlIHRo YXQgbXVsdGlwbGUgdGhlcm1hbCB6b25lIG1hcCB0byBzYW1lIGNvb2xpbmcgZGV2aWNlLiANCklu IHRoaXMgd2F5LCBubyBtYXR0ZXIgd2hpY2ggdGhlcm1hbCB6b25lIHJhaXNlcyBhIHRlbXAgYWxh cm0sIGl0IGNhbiBjYWxsIGNvb2xpbmcgZGV2aWNlIHRvIGNoaWxsIG91dC4NCkkgYWxzbyBhc2tl ZCBjcHVmcmVxIG1haW50YWluZXIgYWJvdXQgdGhlIGNvb2xpbmcgbWFwIGlzc3VlLCBoZSB0aGlu ayBpdCB3b3VsZCBiZSBmaW5lLg0KSSBoYXZlIHRlc3RlZCBhbmQgbm8gaXNzdWUgZm91bmQuIA0K DQpEYW5pZWwsIHdoYXQncyB5b3VyIHRob3VnaHQ/DQoNClRoYW5rcywNCkFuZHkNCj4gDQo+IEBE YW5pZWwsIGFyZSB5b3UgZmluZSB3aXRoIHRoaXMgdmVyc2lvbj8NCj4gDQo+IFNoYXduDQo= --_002_VI1PR04MB4333D24227603D1497BA3CB9F30C0VI1PR04MB4333eurp_ Content-Type: message/rfc822 Content-Disposition: attachment; creation-date="Fri, 10 May 2019 03:40:54 GMT"; modification-date="Fri, 10 May 2019 03:40:54 GMT" Received: from VI1PR04MB4333.eurprd04.prod.outlook.com (2603:10a6:803:15::45) by VI1PR04MB4333.eurprd04.prod.outlook.com with HTTPS via VI1PR0102CA0104.EURPRD01.PROD.EXCHANGELABS.COM; Mon, 22 Apr 2019 08:13:29 +0000 Received: from AM6PR0402CA0030.eurprd04.prod.outlook.com (2603:10a6:209::43) by VI1PR04MB4333.eurprd04.prod.outlook.com (2603:10a6:803:49::27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1813.12; Mon, 22 Apr 2019 08:13:29 +0000 Received: from VE1EUR01FT043.eop-EUR01.prod.protection.outlook.com (2a01:111:f400:7e01::205) by AM6PR0402CA0030.outlook.office365.com (2603:10a6:209::43) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.20.1813.12 via Frontend Transport; Mon, 22 Apr 2019 08:13:28 +0000 Received: from mail-pg1-f180.google.com (209.85.215.180) by VE1EUR01FT043.mail.protection.outlook.com (10.152.3.151) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA) id 15.20.1771.16 via Frontend Transport; Mon, 22 Apr 2019 08:13:28 +0000 Received: by mail-pg1-f180.google.com with SMTP id e6so5514342pgc.4 for ; Mon, 22 Apr 2019 01:13:28 -0700 (PDT) Received: from localhost ([122.166.139.136]) by smtp.gmail.com with ESMTPSA id b128sm15015624pga.50.2019.04.22.01.13.24 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 22 Apr 2019 01:13:25 -0700 (PDT) From: Viresh Kumar To: Andy Tang Subject: [EXT] Re: Ask for help about cooling device map Thread-Topic: [EXT] Re: Ask for help about cooling device map Thread-Index: AdT4u6shVhjIu6UxTEaSdrTYxYKoAQAJ5W6A Date: Mon, 22 Apr 2019 08:13:23 +0000 Message-ID: <20190422081323.lkgwbso36sshafbf@vireshk-i7> References: In-Reply-To: Content-Language: en-US X-MS-Exchange-Organization-AuthSource: VE1EUR01FT043.eop-EUR01.prod.protection.outlook.com X-MS-Has-Attach: X-MS-Exchange-Organization-Network-Message-Id: e685b2e4-38d5-4f3e-b0cd-08d6c6fa66c9 X-MS-TNEF-Correlator: X-MS-Exchange-Organization-RecordReviewCfmType: 0 received-spf: Pass (protection.outlook.com: domain of linaro.org designates 209.85.215.180 as permitted sender) receiver=protection.outlook.com; client-ip=209.85.215.180; helo=mail-pg1-f180.google.com; x-ms-exchange-organization-originalclientipaddress: 209.85.215.180 x-ms-exchange-organization-originalserveripaddress: 10.152.3.151 x-ms-publictraffictype: Email X-Microsoft-Antispam-Mailbox-Delivery: ucf:1;jmr:0;ex:0;auth:0;dest:C;OFR:CustomRules;ENG:(20160514016)(750119)(520011016)(944506303)(944626516); X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?IbWP+c9O+B6xVhT+Nzx+QQOFw37IxId7KMmLg5XkKnN0UZY+LRHixBr4k6ay?= =?us-ascii?Q?8klLBBs4IqVSHqKdI9Xq5V7xMGCgW3CNvW8tkpplDb4VsjxCyDGmKIAkoIPE?= =?us-ascii?Q?YSIxEOCm/JWUYI7XrEJ1UxCuUxbLcrFVgs3WQctdNTv1FPLgH5ngyB4E9CkT?= =?us-ascii?Q?lZV3hD2v9OgLMJav2GkXvM+bJ0dGbkZY6ain6aKoY5DYOYeG+u/XRiIJjhb0?= =?us-ascii?Q?drymRxUrfnObNRnZwoWaJnOWuD0aJPnbo13XLrwRBYiiyUgvqRVjs5/YwUAE?= =?us-ascii?Q?NgjhOliSjF37rVlJ22yQbn2rjei/3QR/6LblMk1eYplxLizfcO3PDWCbUvcr?= =?us-ascii?Q?hHDqS5Dfs79vX8ZeFTyX3/L4wwojIxcdhxCMfwxbhS84yzzsGE8nLSMjH/xy?= =?us-ascii?Q?jEso6Zcoqt0gZERJW0tQHdJPdHSjuoHsKCI9F7kQN5Aq4esRHIFuboTIwV+o?= =?us-ascii?Q?zkjYhhpdfi95/mevCIVTusbE98WCzptjkbgibsuqrWnXBmEL7EwZRR01NJM/?= =?us-ascii?Q?5vcYI7JYQW9f3VpYHweFFfrI3KLeBQIQ0R2YQlAnmkRINP7V/cjbDhIyTUIb?= =?us-ascii?Q?qf4dZZyCThobYSTzvM2Qrq3Qn5+rzkM9KhiaKGdsJnKMqa5A4sGUULARN+LS?= =?us-ascii?Q?BBruYhhb5LBmE+Ot+Ufpm5zsRpQ/EHoeNF5gDoyi0begjfrO4q7zBUgE+kgl?= =?us-ascii?Q?A4CCkY97vzK0MsMseSVk2RFnKoSuWXPRvtuFFz9sHafvzacykaTzBFY3CNBh?= =?us-ascii?Q?j1k23MQ5WWrwDQcnPIHEDxUnqPuQ09Uo4sTJ695V/8JUot5GbeUhd8Lx7TjQ?= =?us-ascii?Q?AVORaPHo09Cxa5dWGSkP5gxhEVUvbjU9KOL6duZibv1LcYs2SLG511EQZy8R?= =?us-ascii?Q?XbT12CpGrAFkn/bl9B74l/E0X3NtStdtImf1YgfAZRQ32Zz7dbI8i6tM3Tbd?= =?us-ascii?Q?XQ83l/yeLuqfG55DFkyskAAUyJQK8Llt8XXtVqnQtQbKufXP9MkMnWqPkJR/?= =?us-ascii?Q?Cbx9IhILi1DxB0AncZ9c58SzrdNYH2DZBxFgM9vgVZId/ABi0G1aLe6fxGve?= =?us-ascii?Q?mTRBKwwMTAQ7rHehsJ6Gj2beHN39QaXZsHu+HagX9e4wrlYYT1Pklt9jfPu5?= =?us-ascii?Q?JCcTabNxG1FU?= Content-Type: text/plain; charset="us-ascii" Content-ID: Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 WARNING: This email was created outside of NXP. DO NOT CLICK links or attac= hments unless you recognize the sender and know the content is safe. On 22-04-19, 07:09, Andy Tang wrote: > Hi Viresh, > > Sorry to bother you. I have a question, hope I can get you help. > Here it is: > > I want to add multiple "Thermal Zone" support in dts ( driver is ready). > The final dts looks like below: > > thermal-zones { > cpu_thermal: cpu-thermal { > polling-delay-passive =3D <1000>; > polling-delay =3D <5000>; > thermal-sensors =3D <&tmu 0>; > > trips { > ccu_alert: ccu-alert { > temperature =3D <85000>; > hysteresis =3D <2000>; > type =3D "passive"; > }; > ccu_crit: ccu-crit { > temperature =3D <95000>; > hysteresis =3D <2000>; > type =3D "critical"; > cooling-maps { > map0 { > trip =3D <&ccu_alert>; > cooling-device =3D > <&cpu0 THERMAL_NO_LIMIT T= HERMAL_NO_LIMIT>, > <&cpu1 THERMAL_NO_LIMIT T= HERMAL_NO_LIMIT>, > <&cpu2 THERMAL_NO_LIMIT T= HERMAL_NO_LIMIT>, > <&cpu3 THERMAL_NO_LIMIT T= HERMAL_NO_LIMIT>, > <&cpu4 THERMAL_NO_LIMIT T= HERMAL_NO_LIMIT>, > <&cpu5 THERMAL_NO_LIMIT T= HERMAL_NO_LIMIT>, > <&cpu6 THERMAL_NO_LIMIT T= HERMAL_NO_LIMIT>, > <&cpu7 THERMAL_NO_LIMIT T= HERMAL_NO_LIMIT>; > }; > }; > }; > platform { > polling-delay-passive =3D <1000>; > polling-delay =3D <5000>; > thermal-sensors =3D <&tmu 1>; > trips { > plt_alert: plt-alert { > temperature =3D <85000>; > hysteresis =3D <2000>; > type =3D "passive"; > }; > plt_crit: plt-crit { > temperature =3D <95000>; > hysteresis =3D <2000>; > type =3D "critical"; > }; > }; > cooling-maps { > map0 { > trip =3D <&plt_alert>; > cooling-device =3D > <&cpu0 THERMAL_NO_LIMIT T= HERMAL_NO_LIMIT>, > <&cpu1 THERMAL_NO_LIMIT T= HERMAL_NO_LIMIT>, > <&cpu2 THERMAL_NO_LIMIT T= HERMAL_NO_LIMIT>, > <&cpu3 THERMAL_NO_LIMIT T= HERMAL_NO_LIMIT>, > <&cpu4 THERMAL_NO_LIMIT T= HERMAL_NO_LIMIT>, > <&cpu5 THERMAL_NO_LIMIT T= HERMAL_NO_LIMIT>, > <&cpu6 THERMAL_NO_LIMIT T= HERMAL_NO_LIMIT>, > <&cpu7 THERMAL_NO_LIMIT T= HERMAL_NO_LIMIT>; > } > } > > Here we have 2 thermal zones, but both map cpu0-7 as cooling device. I h= ave tested and didn't find any issues. > My query is: is it allowed to map same device as "cooling device" to more= than one "thermal zone"? That should be fine IMO. -- viresh --_002_VI1PR04MB4333D24227603D1497BA3CB9F30C0VI1PR04MB4333eurp_--