From patchwork Wed Aug 14 10:06:49 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Michael Kao X-Patchwork-Id: 11093649 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 075266C5 for ; Wed, 14 Aug 2019 10:08:01 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E7015287A6 for ; Wed, 14 Aug 2019 10:08:00 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DA450287AF; Wed, 14 Aug 2019 10:08:00 +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,UNPARSEABLE_RELAY autolearn=ham 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 86B1B287A6 for ; Wed, 14 Aug 2019 10:08:00 +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:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: 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: List-Owner; bh=ztWPJuxFE3OKHfUJ5JZ7svz7rWEqXbsI91vrTlf9q5Q=; b=XyFUd6CN5mJ1/i 4BBINXcra4opdDe80PaaHLivRMnWYfLgVDF7lRfihwkBkY2hB+YS7fmI/+m8Y1OgNzzp7KpTT7Bf+ wp07MXEy4opupbeqByqiYWDj64E/2DIqGbj/6fSiQRRxUXlFdX9DDI+JENfLq1AbjMB3Ll+KTmqO9 G6Bo/qXgDSAj7q6r1d6LJuW1auyLP9FR85yxgD+4aBJr9QyJfaNhpCDZPmnLzWkI0ZQ8lI4gSCwpe Y1c9YPa+Q15Et/i32eZGrnTP+izZN35LnNR4Z28Un42D0ZodIsb9EhfmIlP+uYBfg17H06/QOqIJu 6TKxMqUhOVYJQMJpjoxg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hxqCG-0003zp-33; Wed, 14 Aug 2019 10:08:00 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hxqBR-0003RD-MR; Wed, 14 Aug 2019 10:07:11 +0000 X-UUID: ec27697b165b4a28b92d6deec9671b54-20190814 X-UUID: ec27697b165b4a28b92d6deec9671b54-20190814 Received: from mtkcas67.mediatek.inc [(172.29.193.45)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 172618623; Wed, 14 Aug 2019 02:06:55 -0800 Received: from MTKMBS01N2.mediatek.inc (172.21.101.79) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Wed, 14 Aug 2019 03:06:56 -0700 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs01n2.mediatek.inc (172.21.101.79) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Wed, 14 Aug 2019 18:06:53 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Wed, 14 Aug 2019 18:06:53 +0800 From: Michael Kao To: Zhang Rui , Eduardo Valentin , Daniel Lezcano , Rob Herring , Mark Rutland , Matthias Brugger , Subject: [PATCH 4/4] arm64: dts: mt8183: Configure CPU cooling Date: Wed, 14 Aug 2019 18:06:49 +0800 Message-ID: <1565777209-21869-5-git-send-email-michael.kao@mediatek.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1565777209-21869-1-git-send-email-michael.kao@mediatek.com> References: <1565777209-21869-1-git-send-email-michael.kao@mediatek.com> MIME-Version: 1.0 X-TM-SNTS-SMTP: 6B35072D115418BD62FDFB3A8FCC7BF1CA3916877D76B820D34241335E752A382000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190814_030709_946390_8FD605B1 X-CRM114-Status: UNSURE ( 8.68 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Michael Kao , Matthias Kaehlcke , 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-Virus-Scanned: ClamAV using ClamSMTP From: Matthias Kaehlcke Add SoC temperature threshold at 68°C and target at 80°C. Add trip points and cooling maps for big and litter clusters. Signed-off-by: Matthias Kaehlcke Signed-off-by: Michael Kao --- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 55 ++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index bc42b82..6611d29 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi @@ -411,6 +411,61 @@ polling-delay = <500>; thermal-sensors = <&thermal 0>; sustainable-power = <4500>; + + trips { + threshold: trip-point@0 { + temperature = <68000>; + hysteresis = <2000>; + type = "passive"; + }; + + target: trip-point@1 { + temperature = <80000>; + hysteresis = <2000>; + type = "passive"; + }; + + cpu_crit: cpu-crit { + temperature = <115000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + + cooling-maps { + map0 { + trip = <&target>; + 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>; + contribution = <3072>; + }; + map1 { + trip = <&target>; + cooling-device = <&cpu4 + THERMAL_NO_LIMIT + 14>, + <&cpu5 + THERMAL_NO_LIMIT + 14>, + <&cpu6 + THERMAL_NO_LIMIT + 14>, + <&cpu7 + THERMAL_NO_LIMIT + 14>; + contribution = <1024>; + }; + }; }; /* The tzts1 ~ tzts6 don't need to polling */