From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.7 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1B700C04EBF for ; Tue, 4 Dec 2018 19:04:19 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id DA6442081C for ; Tue, 4 Dec 2018 19:04:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="MboxnjeI" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DA6442081C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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=HziGAP9+Dq6dL9im7Q5wPCVGeO0fUcsVDh5W0WuTygY=; b=MboxnjeITKcDCk JgiBeKGAt5CIFJPdLBKa/+IXXLuDXJavlMtyYWJz+CgT+xVZkFlACuiXpI/kQluNqTKMP9kfKvgcl 9MMy7sD5xgbDE1F7x6LhvGZmoqb1YA22TwEwm05sjqrsUMlouIeiMXB/CXo5WCntsP9gzXHWWrvT3 aSCOqFFFB2TgretATS7ZBS1P7P2ynGupswmSUQv9RfgGVbaIkXVys6zqYVyWKcJ20xcOH6I8tg6VX DazQYFBeq9xRAq+/gCBU04o4Lite8AbeUg/IxCBmoLxEKOJqijKaUWzhKHODD5tVaLTF8+0+rKXrl 0ZL46taljL5uoOdC+PJg==; 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 1gUFzO-0001tK-Ai; Tue, 04 Dec 2018 19:04:10 +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 1gUFzA-0001i0-76 for linux-arm-kernel@lists.infradead.org; Tue, 04 Dec 2018 19:03:57 +0000 Received: by mail.bootlin.com (Postfix, from userid 110) id DA33220A60; Tue, 4 Dec 2018 20:03:54 +0100 (CET) Received: from localhost.localdomain (unknown [91.224.148.103]) by mail.bootlin.com (Postfix) with ESMTPSA id 25704207B0; Tue, 4 Dec 2018 20:03:37 +0100 (CET) From: Miquel Raynal To: Gregory Clement , Jason Cooper , Andrew Lunn , Sebastian Hesselbarth , Zhang Rui , Eduardo Valentin , Daniel Lezcano Subject: [PATCH v3 3/6] dt-bindings: ap806: document the thermal interrupt capabilities Date: Tue, 4 Dec 2018 20:03:29 +0100 Message-Id: <20181204190332.10351-4-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181204190332.10351-1-miquel.raynal@bootlin.com> References: <20181204190332.10351-1-miquel.raynal@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181204_110356_416543_BE30F2B4 X-CRM114-Status: GOOD ( 13.05 ) 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 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org The thermal IP can produce interrupts on overheat situation. Describe them. Signed-off-by: Miquel Raynal --- .../bindings/arm/marvell/ap806-system-controller.txt | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/marvell/ap806-system-controller.txt b/Documentation/devicetree/bindings/arm/marvell/ap806-system-controller.txt index 3fd21bb7cb37..35e8dd2edfd2 100644 --- a/Documentation/devicetree/bindings/arm/marvell/ap806-system-controller.txt +++ b/Documentation/devicetree/bindings/arm/marvell/ap806-system-controller.txt @@ -114,12 +114,18 @@ Documentation/devicetree/bindings/thermal/thermal.txt The thermal IP can probe the temperature all around the processor. It may feature several channels, each of them wired to one sensor. +It is possible to setup an overheat interrupt by giving at least one +critical point to any subnode of the thermal-zone node. + Required properties: - compatible: must be one of: * marvell,armada-ap806-thermal - reg: register range associated with the thermal functions. Optional properties: +- interrupt-parent/interrupts: overheat interrupt handle. Should point to + line 18 of the SEI irqchip. + See interrupt-controller/interrupts.txt - #thermal-sensor-cells: shall be <1> when thermal-zones subnodes refer to this IP and represents the channel ID. There is one sensor per channel. O refers to the thermal IP internal channel, while positive @@ -133,6 +139,8 @@ ap_syscon1: system-controller@6f8000 { ap_thermal: thermal-sensor@80 { compatible = "marvell,armada-ap806-thermal"; reg = <0x80 0x10>; + interrupt-parent = <&sei>; + interrupts = <18>; #thermal-sensor-cells = <1>; }; }; -- 2.19.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel