From patchwork Fri Sep 4 09:01:49 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dawei Chien X-Patchwork-Id: 7120901 X-Patchwork-Delegate: eduardo.valentin@ti.com Return-Path: X-Original-To: patchwork-linux-pm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id EC306BEEC1 for ; Fri, 4 Sep 2015 09:02:33 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 5368E2081F for ; Fri, 4 Sep 2015 09:02:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7A57920806 for ; Fri, 4 Sep 2015 09:02:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758578AbbIDJCZ (ORCPT ); Fri, 4 Sep 2015 05:02:25 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:35304 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1753176AbbIDJCW (ORCPT ); Fri, 4 Sep 2015 05:02:22 -0400 X-Listener-Flag: 11101 Received: from mtkhts09.mediatek.inc [(172.21.101.70)] by mailgw01.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 1621247042; Fri, 04 Sep 2015 17:02:14 +0800 Received: from mtkslt303.mediatek.inc (10.21.14.116) by mtkhts09.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 14.3.181.6; Fri, 4 Sep 2015 17:02:13 +0800 From: Dawei Chien CC: Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Catalin Marinas , Will Deacon , "Rafael J. Wysocki" , Viresh Kumar , Matthias Brugger , Daniel Kurtz , Sascha Hauer , Eddie Huang , Daniel Lezcano , Howard Chen , Dawei Chien , Yingjoe Chen , , , , , , , Sascha Hauer Subject: [PATCH 2/2] arm64: dts: mt8173: Add thermal zone node for mt8173. Date: Fri, 4 Sep 2015 17:01:49 +0800 Message-ID: <1441357309-61669-3-git-send-email-dawei.chien@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1441357309-61669-1-git-send-email-dawei.chien@mediatek.com> References: <1441357309-61669-1-git-send-email-dawei.chien@mediatek.com> MIME-Version: 1.0 X-MTK: N To: unlisted-recipients:; (no To-header on input) Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add thermal zone node to mt8173.dtsi. Signed-off-by: Dawei Chien --- This patch is base on following patches https://patchwork.kernel.org/patch/6969581/ https://patchwork.kernel.org/patch/6969571/ https://patchwork.kernel.org/patch/6969381/ --- arch/arm64/boot/dts/mediatek/mt8173.dtsi | 44 ++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index 208051a..6493bfd 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi @@ -17,6 +17,7 @@ #include #include #include "mt8173-pinfunc.h" +#include / { compatible = "mediatek,mt8173"; @@ -116,6 +117,49 @@ clock-output-names = "clk32k"; }; + thermal-zones { + cpu_thermal: cpu_thermal { + polling-delay-passive = <1000>; /* milliseconds */ + polling-delay = <1000>; /* milliseconds */ + + thermal-sensors = <&thermal MT8173_THERMAL_ZONE_CA57>; + sustainable-power = <1500>; + + trips { + threshold: trip-point@0 { + temperature = <68000>; + hysteresis = <2000>; + type = "passive"; + }; + + target: trip-point@1 { + temperature = <85000>; + hysteresis = <2000>; + type = "passive"; + }; + + cpu_crit: cpu_crit@0 { + temperature = <115000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + + cooling-maps { + map@0 { + trip = <&target>; + cooling-device = <&cpu0 0 0>; + contribution = <1024>; + }; + map@1 { + trip = <&target>; + cooling-device = <&cpu2 0 0>; + contribution = <2048>; + }; + }; + }; + }; + timer { compatible = "arm,armv8-timer"; interrupt-parent = <&gic>;