From patchwork Tue Mar 15 08:10:36 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dawei Chien X-Patchwork-Id: 8586091 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 95D65C0553 for ; Tue, 15 Mar 2016 08:15:28 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B7FCE20263 for ; Tue, 15 Mar 2016 08:15:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 35C48202A1 for ; Tue, 15 Mar 2016 08:15:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964986AbcCOIPV (ORCPT ); Tue, 15 Mar 2016 04:15:21 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:21434 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S934259AbcCOIPO (ORCPT ); Tue, 15 Mar 2016 04:15:14 -0400 Received: from mtkhts07.mediatek.inc [(172.21.101.69)] by mailgw02.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 1747498407; Tue, 15 Mar 2016 16:15:01 +0800 Received: from localhost.localdomain (10.21.14.116) by mtkhts07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 14.3.266.1; Tue, 15 Mar 2016 16:14:59 +0800 From: Dawei Chien To: Viresh Kumar , "Rafael J. Wysocki" , Matthias Brugger CC: Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Daniel Kurtz , Sascha Hauer , Daniel Lezcano , Dawei Chien , , , , , , , Sascha Hauer , Punit Agrawal Subject: [RESEND][PATCH 2/3] arm64: dts: mt8173: Add thermal zone node. Date: Tue, 15 Mar 2016 16:10:36 +0800 Message-ID: <1458029437-12846-3-git-send-email-dawei.chien@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1458029437-12846-1-git-send-email-dawei.chien@mediatek.com> References: <1458029437-12846-1-git-send-email-dawei.chien@mediatek.com> MIME-Version: 1.0 X-MTK: N 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 This adds thermal zone node to Mediatek MT8173 dtsi file. Signed-off-by: Dawei Chien --- This patch is base on patchset: https://lkml.org/lkml/2015/11/30/239 --- arch/arm64/boot/dts/mediatek/mt8173.dtsi | 43 ++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index 47151e8..f9c44cc 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi @@ -188,6 +188,49 @@ clock-output-names = "cpum_ck"; }; + thermal-zones { + cpu_thermal: cpu_thermal { + polling-delay-passive = <1000>; /* milliseconds */ + polling-delay = <1000>; /* milliseconds */ + + thermal-sensors = <&thermal>; + sustainable-power = <1500>; /* milliwatts */ + + 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>;