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=-17.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,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 5DCEEC4361B for ; Thu, 10 Dec 2020 21:20:34 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 EEF8122EBF for ; Thu, 10 Dec 2020 21:20:33 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EEF8122EBF Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+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=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version: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:In-Reply-To:References:List-Owner; bh=bFhp64akuEzxrWpU5mN9a7swFRXfidlEabB8iunz9cw=; b=ReWwjFQaQSPNrRJJK+Aqs4FRxS tGZBEAykJEpr8z8vb48sZWfdVN8paDmb3szh5kofckER/PJpFA0etR6LAuai/1VLNL2D65Na7s0oJ u66X0yICOq+SU654u/iPP6JLQtM5B2qIqXqBI08cva+HmUtpRfjuK47V2B9fm82W3lzb1FEwTyjyM 47Y/8+yIQMZByO6qSUCaYaL4z6R850feDQ097NJA+l8iWHncMxNI0pNL71F/GVSMjY8TCxroAX6TR VeJn+Z9lBTNBDUAFcL0MyAqHKWHzlQobAH2kLPqdGXqMVAzxTnIb6DG5B7AmW3cPo1DEFQWLH29vi pV7U2pEQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1knTLA-0000vr-Nx; Thu, 10 Dec 2020 21:19:08 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1knTL8-0000vX-AW for linux-arm-kernel@lists.infradead.org; Thu, 10 Dec 2020 21:19:07 +0000 From: Krzysztof Kozlowski Authentication-Results: mail.kernel.org; dkim=permerror (bad message/signature format) To: Krzysztof Kozlowski , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] arm64: dts: exynos: correct S3FWRN5 NFC interrupt trigger level on TM2 Date: Thu, 10 Dec 2020 22:18:58 +0100 Message-Id: <20201210211859.215047-1-krzk@kernel.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201210_161906_463878_4347B749 X-CRM114-Status: GOOD ( 10.05 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Bongsu Jeon Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The S3FWRN5 datasheet describe the interrupt line as rising edge. The current configuration as level high, could cause spurious interrupts. Signed-off-by: Krzysztof Kozlowski --- arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi index 03486a8ffc67..174ea507192d 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi @@ -793,7 +793,7 @@ s3fwrn5: nfc@27 { compatible = "samsung,s3fwrn5-i2c"; reg = <0x27>; interrupt-parent = <&gpa1>; - interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <3 IRQ_TYPE_EDGE_RISING>; en-gpios = <&gpf1 4 GPIO_ACTIVE_HIGH>; wake-gpios = <&gpj0 2 GPIO_ACTIVE_HIGH>; }; -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel