From patchwork Mon Apr 1 03:29:05 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Tang X-Patchwork-Id: 10879005 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6BD0417E0 for ; Mon, 1 Apr 2019 03:37:02 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5003B28628 for ; Mon, 1 Apr 2019 03:37:02 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 41995287E9; Mon, 1 Apr 2019 03:37:02 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id D766328628 for ; Mon, 1 Apr 2019 03:37:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Owner; bh=sM1DxgrUfJshrh/+RyWq/jk9kuu36dev0kGNt5KKyr8=; b=P0W xcGJma83rn6X5US0sGSMDNS1EWpgOxy52eV7Gl004ynAzd5gmwmc9OSLEEB0OAl7dPl/36EAl0rk9 sw3/1aL21BwRV/0vNaKyX06nieeQ6BDB9jmnGSm9yBaCpmWZB1/T+rlDHeu2SOnCXRNQZV+aF4vrf WoNlNS0ljQOrnc23lsszMXmB+bnKvnGNA7fIBx3ncJ82KiPXp5k0dZ9UpKSshPZfSVjU4CjuDC6E7 eXQNQJ/efjBpPvJCu+ktVDDbonQ8h/cIh0W+AwBMVhszEXLTZclbEerTFsNfCTwt4AJ/ppfP7hztS 4dPPErjYXEbZ2lPaiBrlIMiEKIIrB3g==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hAnkm-0002J6-3p; Mon, 01 Apr 2019 03:36:56 +0000 Received: from inva021.nxp.com ([92.121.34.21]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hAnjw-0001PM-Av for linux-arm-kernel@lists.infradead.org; Mon, 01 Apr 2019 03:36:08 +0000 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id EC6042002C3; Mon, 1 Apr 2019 05:36:00 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id A9FFE20005A; Mon, 1 Apr 2019 05:35:54 +0200 (CEST) Received: from titan.ap.freescale.net (TITAN.ap.freescale.net [10.192.208.233]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id C058B402A8; Mon, 1 Apr 2019 11:35:46 +0800 (SGT) From: Yuantian Tang To: shawnguo@kernel.org Subject: [PATCH v4] arm64: dts: ls1088a: add one more thermal zone node Date: Mon, 1 Apr 2019 11:29:05 +0800 Message-Id: <20190401032905.32711-1-andy.tang@nxp.com> X-Mailer: git-send-email 2.14.1 X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190331_203604_521620_C1215FA0 X-CRM114-Status: UNSURE ( 9.95 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, Yuantian Tang , linux-pm@vger.kernel.org, daniel.lezcano@linaro.org, linux-kernel@vger.kernel.org, leoyang.li@nxp.com, edubezval@gmail.com, robh+dt@kernel.org, rui.zhang@intel.com, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Ls1088a has 2 thermal sensors, core cluster and SoC platform. Core cluster sensor is used to monitor the temperature of core and SoC platform is for platform. The current dts only support the first sensor. This patch adds the second sensor node to dts to enable it. Signed-off-by: Yuantian Tang --- v4: - use hyphen instead of underscore in node name v3: - use more descriptive name for each zone v2: - Add more information about sensors to description PS: In order to keep consistency to the first thermal-zone node, there will be "WARNING: line over 80 characters" warnings. arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 43 +++++++++++++++++++++-- 1 files changed, 39 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi index 661137f..d6d4ff2 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi @@ -129,19 +129,19 @@ }; thermal-zones { - cpu_thermal: cpu-thermal { + core-cluster-thermal { polling-delay-passive = <1000>; polling-delay = <5000>; thermal-sensors = <&tmu 0>; trips { - cpu_alert: cpu-alert { + core_cluster_alert: core-cluster-alert { temperature = <85000>; hysteresis = <2000>; type = "passive"; }; - cpu_crit: cpu-crit { + core_cluster_crit: core-cluster-crit { temperature = <95000>; hysteresis = <2000>; type = "critical"; @@ -150,7 +150,42 @@ cooling-maps { map0 { - trip = <&cpu_alert>; + trip = <&core_cluster_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>, + <&cpu4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; + }; + + platform-thermal { + polling-delay-passive = <1000>; + polling-delay = <5000>; + thermal-sensors = <&tmu 1>; + + trips { + platform_alert: platform-alert { + temperature = <85000>; + hysteresis = <2000>; + type = "passive"; + }; + + platform_crit: platform-crit { + temperature = <95000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + + cooling-maps { + map0 { + trip = <&platform_alert>; cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,