From patchwork Thu Oct 22 12:02:39 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dawei Chien X-Patchwork-Id: 7464691 Return-Path: X-Original-To: patchwork-linux-mediatek@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 A400FBEEA4 for ; Thu, 22 Oct 2015 12:03:39 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id AE18220943 for ; Thu, 22 Oct 2015 12:03:38 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 689B120937 for ; Thu, 22 Oct 2015 12:03:37 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZpEal-0006Dl-TL; Thu, 22 Oct 2015 12:03:35 +0000 Received: from [210.61.82.184] (helo=mailgw02.mediatek.com) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZpEaj-00064w-Cc; Thu, 22 Oct 2015 12:03:34 +0000 X-Listener-Flag: 11101 Received: from mtkhts09.mediatek.inc [(172.21.101.70)] by mailgw02.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 1010347748; Thu, 22 Oct 2015 20:03:07 +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; Thu, 22 Oct 2015 20:02:47 +0800 From: Dawei Chien To: Viresh Kumar Subject: [PATCH v3 2/2] arm64: dts: mt8173: Add thermal zone node for mt8173. Date: Thu, 22 Oct 2015 20:02:39 +0800 Message-ID: <1445515359-8587-3-git-send-email-dawei.chien@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1445515359-8587-1-git-send-email-dawei.chien@mediatek.com> References: <1445515359-8587-1-git-send-email-dawei.chien@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20151022_050333_703086_66D7674B X-CRM114-Status: GOOD ( 15.31 ) X-Spam-Score: -1.1 (-) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, srv_heupstream@mediatek.com, Pawel Moll , Ian Campbell , Dawei Chien , Sascha Hauer , Daniel Lezcano , "Rafael J. Wysocki" , linux-kernel@vger.kernel.org, Rob Herring , linux-pm@vger.kernel.org, Sascha Hauer , Kumar Gala , Matthias Brugger , linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, 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 https://patchwork.kernel.org/patch/7249821/ https://patchwork.kernel.org/patch/7249861/ https://patchwork.kernel.org/patch/7249891/ --- arch/arm64/boot/dts/mediatek/mt8173.dtsi | 90 ++++++++++++++++++++++++++++++ 1 file changed, 90 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index 3b18f37..eaf12bf 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi @@ -16,6 +16,7 @@ #include #include #include +#include #include "mt8173-pinfunc.h" / { @@ -54,6 +55,18 @@ reg = <0x000>; enable-method = "psci"; cpu-idle-states = <&CPU_SLEEP_0>; + static-power-points = < + 859000 43 + 908000 52 + 983000 86 + 1009000 123 + 1028000 138 + 1083000 172 + 1110900 180 + 1125000 192 + >; + dynamic-power-coefficient = <263>; + #cooling-cells = <2>; }; cpu1: cpu@1 { @@ -62,6 +75,17 @@ reg = <0x001>; enable-method = "psci"; cpu-idle-states = <&CPU_SLEEP_0>; + static-power-points = < + 859000 43 + 908000 52 + 983000 86 + 1009000 123 + 1028000 138 + 1083000 172 + 1110900 180 + 1125000 192 + >; + dynamic-power-coefficient = <263>; }; cpu2: cpu@100 { @@ -70,6 +94,18 @@ reg = <0x100>; enable-method = "psci"; cpu-idle-states = <&CPU_SLEEP_0>; + static-power-points = < + 828000 72 + 867000 90 + 927000 156 + 968000 181 + 1007000 298 + 1049000 435 + 1089900 533 + 1125000 533 + >; + dynamic-power-coefficient = <530>; + #cooling-cells = <2>; }; cpu3: cpu@101 { @@ -78,6 +114,17 @@ reg = <0x101>; enable-method = "psci"; cpu-idle-states = <&CPU_SLEEP_0>; + static-power-points = < + 828000 72 + 867000 90 + 927000 156 + 968000 181 + 1007000 298 + 1049000 435 + 1089900 533 + 1125000 533 + >; + dynamic-power-coefficient = <530>; }; idle-states { @@ -116,6 +163,49 @@ 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>;