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=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 5C9F1C43381 for ; Thu, 21 Feb 2019 06:39:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1F67920675 for ; Thu, 21 Feb 2019 06:39:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=nxp.com header.i=@nxp.com header.b="GnddRqwS" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727071AbfBUGjF (ORCPT ); Thu, 21 Feb 2019 01:39:05 -0500 Received: from mail-eopbgr50077.outbound.protection.outlook.com ([40.107.5.77]:14792 "EHLO EUR03-VE1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725986AbfBUGjD (ORCPT ); Thu, 21 Feb 2019 01:39:03 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=X/QPUIImObQcTA27E0/VuZ6dbxktCIr6Pzp/g16Sp9k=; b=GnddRqwSKCS9h5izFb5KcMCAks7s3UXxKu4i8OsuD4vgVDnmINTul7qk3rquEQD8n9FW6UTXb1dctEFj3wkYQC9AempvgnvTzBiPcFENSLHOehfZhppE5I566s2VYdj3jGh8Ol4nxIuuG/F3DtjbGofi3PZW6l1LN5nkrD0+5Qs= Received: from AM6PR0402MB3911.eurprd04.prod.outlook.com (52.133.30.10) by AM6PR0402MB3863.eurprd04.prod.outlook.com (52.133.29.150) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1622.18; Thu, 21 Feb 2019 06:38:57 +0000 Received: from AM6PR0402MB3911.eurprd04.prod.outlook.com ([fe80::6c94:4ad8:e9f3:cf1]) by AM6PR0402MB3911.eurprd04.prod.outlook.com ([fe80::6c94:4ad8:e9f3:cf1%4]) with mapi id 15.20.1622.018; Thu, 21 Feb 2019 06:38:57 +0000 From: Anson Huang To: "robh+dt@kernel.org" , "mark.rutland@arm.com" , "shawnguo@kernel.org" , "s.hauer@pengutronix.de" , "kernel@pengutronix.de" , "festevam@gmail.com" , "catalin.marinas@arm.com" , "will.deacon@arm.com" , "rui.zhang@intel.com" , "edubezval@gmail.com" , "daniel.lezcano@linaro.org" , Aisheng Dong , "ulf.hansson@linaro.org" , "sboyd@kernel.org" , Daniel Baluta , Andy Gross , "horms+renesas@verge.net.au" , "heiko@sntech.de" , "arnd@arndb.de" , "maxime.ripard@bootlin.com" , "bjorn.andersson@linaro.org" , "jagan@amarulasolutions.com" , "enric.balletbo@collabora.com" , "marc.w.gonzalez@free.fr" , "olof@lixom.net" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-pm@vger.kernel.org" CC: dl-linux-imx Subject: [PATCH V8 4/4] arm64: dts: imx: add i.MX8QXP thermal support Thread-Topic: [PATCH V8 4/4] arm64: dts: imx: add i.MX8QXP thermal support Thread-Index: AQHUybAeSo37+zULAUSf8sC6yKNW+w== Date: Thu, 21 Feb 2019 06:38:57 +0000 Message-ID: <1550730831-14995-4-git-send-email-Anson.Huang@nxp.com> References: <1550730831-14995-1-git-send-email-Anson.Huang@nxp.com> In-Reply-To: <1550730831-14995-1-git-send-email-Anson.Huang@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.7.4 x-clientproxiedby: HK0PR03CA0069.apcprd03.prod.outlook.com (2603:1096:203:52::33) To AM6PR0402MB3911.eurprd04.prod.outlook.com (2603:10a6:209:1c::10) authentication-results: spf=none (sender IP is ) smtp.mailfrom=anson.huang@nxp.com; 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Signed-off-by: Anson Huang --- Changes since V7: - move the "imx,sensor-resource-id" to scu tsens node; - correct #thermal-sensor-cells value to be 0 as there is ONLY one thermal= zone now; - add cooling map for passive mode. --- arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 35 ++++++++++++++++++++++++++= ++++ 1 file changed, 35 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/d= ts/freescale/imx8qxp.dtsi index 4c3dd95..eccdf28 100644 --- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi @@ -10,6 +10,7 @@ #include #include #include +#include =20 / { interrupt-parent =3D <&gic>; @@ -34,6 +35,7 @@ reg =3D <0x0 0x0>; enable-method =3D "psci"; next-level-cache =3D <&A35_L2>; + #cooling-cells =3D <2>; }; =20 A35_1: cpu@1 { @@ -116,6 +118,12 @@ rtc: rtc { compatible =3D "fsl,imx8qxp-sc-rtc"; }; + + tsens: thermal-sensor { + compatible =3D "fsl,imx8qxp-sc-thermal", "fsl,imx-sc-thermal"; + #thermal-sensor-cells =3D <0>; + imx,sensor-resource-id =3D ; + }; }; =20 timer { @@ -443,4 +451,31 @@ power-domains =3D <&pd IMX_SC_R_GPIO_7>; }; }; + + thermal_zones: thermal-zones { + cpu-thermal0 { + polling-delay-passive =3D <250>; + polling-delay =3D <2000>; + thermal-sensors =3D <&tsens 0>; + trips { + cpu_alert0: trip0 { + temperature =3D <107000>; + hysteresis =3D <2000>; + type =3D "passive"; + }; + cpu_crit0: trip1 { + temperature =3D <127000>; + hysteresis =3D <2000>; + type =3D "critical"; + }; + }; + cooling-maps { + map0 { + trip =3D <&cpu_alert0>; + cooling-device =3D + <&A35_0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + }; + }; }; --=20 2.7.4