From patchwork Fri Nov 23 16:17:29 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miquel Raynal X-Patchwork-Id: 10696183 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 BA47E13BF for ; Fri, 23 Nov 2018 16:19:30 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A77F92C16A for ; Fri, 23 Nov 2018 16:19:30 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9B97D2C16C; Fri, 23 Nov 2018 16:19:30 +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=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 4C4AE2C16A for ; Fri, 23 Nov 2018 16:19:30 +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=XMuDfgzRhTaEOmAvk9E2yuH2r+FXOPuAxz5ODn7Dubo=; b=NxrODcTXmz0dmm /o2wAePJ/BJhF6xroR0nB/kLtx/pofnHbxicsMmucDApbS5ZZpFu9P4ARHdoVVvrG0izlgLF+hPD0 dJHHv9TZUVSVsu5AJajwYgcMNKNON5LTqp7DkCX6nMrWlkENqgujIiy74levRYIZQCzdqEt0d6P3i kLmJEAkDugRDfmPSS6krjVruX7bopN8S44u/RbE190DymL/ublq1+PJbr5fhFulbkTgWza6A8aMYl DYGS9T2qxGzX+K1nDCa24wU8TSdoDNnAznf+zPIa2Zp/stREfX+TJ5CNORRVGkm2LdL1yyzer5+HN zd080tfy2Whua7yTV+VQ==; 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 1gQEAz-0006GS-0S; Fri, 23 Nov 2018 16:19:29 +0000 Received: from mail.bootlin.com ([62.4.15.54]) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gQE9k-0004ZK-W2 for linux-arm-kernel@lists.infradead.org; Fri, 23 Nov 2018 16:18:18 +0000 Received: by mail.bootlin.com (Postfix, from userid 110) id A7BE820DD9; Fri, 23 Nov 2018 17:17:57 +0100 (CET) Received: from localhost.localdomain (unknown [37.164.168.97]) by mail.bootlin.com (Postfix) with ESMTPSA id 6F2CB20DC4; Fri, 23 Nov 2018 17:17:42 +0100 (CET) From: Miquel Raynal To: Gregory Clement , Jason Cooper , Andrew Lunn , Sebastian Hesselbarth , Zhang Rui , Eduardo Valentin , Daniel Lezcano Subject: [PATCH v2 5/6] arm64: dts: marvell: add interrupt support to ap806 thermal node Date: Fri, 23 Nov 2018 17:17:29 +0100 Message-Id: <20181123161730.11289-6-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181123161730.11289-1-miquel.raynal@bootlin.com> References: <20181123161730.11289-1-miquel.raynal@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181123_081813_985161_086AF787 X-CRM114-Status: GOOD ( 15.21 ) 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 , devicetree@vger.kernel.org, linux-pm@vger.kernel.org, Antoine Tenart , Catalin Marinas , Will Deacon , Russell King , Maxime Chevallier , Nadav Haklai , Marc Zyngier , David Sniatkiwicz , Rob Herring , Thomas Petazzoni , Miquel Raynal , linux-arm-kernel@lists.infradead.org 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 Add interrupt properties in the thermal node as well as a critical trip point in the thermal-zone. Signed-off-by: Miquel Raynal --- arch/arm64/boot/dts/marvell/armada-ap806.dtsi | 18 +++++++++++++++--- 1 file changed, 15 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/marvell/armada-ap806.dtsi b/arch/arm64/boot/dts/marvell/armada-ap806.dtsi index 073610ac0a53..70b244a4c4c2 100644 --- a/arch/arm64/boot/dts/marvell/armada-ap806.dtsi +++ b/arch/arm64/boot/dts/marvell/armada-ap806.dtsi @@ -293,6 +293,8 @@ ap_thermal: thermal-sensor@80 { compatible = "marvell,armada-ap806-thermal"; reg = <0x80 0x10>; + interrupt-parent = <&sei>; + interrupts = <18>; #thermal-sensor-cells = <1>; }; }; @@ -303,16 +305,26 @@ * The thermal IP features one internal sensor plus, if applicable, one * remote channel wired to one sensor per CPU. * + * Only one thermal zone per AP/CP may trigger interrupts at a time, the + * first one that will have a critical trip point will be chosen. + * * The cooling maps are always empty as there are no cooling devices. */ thermal-zones { ap_thermal_ic: ap-thermal-ic { - polling-delay-passive = <1000>; - polling-delay = <1000>; + polling-delay-passive = <0>; /* Interrupt driven */ + polling-delay = <0>; /* Interrupt driven */ thermal-sensors = <&ap_thermal 0>; - trips { }; + trips { + ap_crit: ap-crit { + temperature = <100000>; /* mC degrees */ + hysteresis = <2000>; /* mC degrees */ + type = "critical"; + }; + }; + cooling-maps { }; };