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=-9.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, T_DKIMWL_WL_HIGH,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 168C5C28CC3 for ; Tue, 4 Jun 2019 04:23:52 +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 E044B24D4A for ; Tue, 4 Jun 2019 04:23:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="X5EEWoj6"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="svMGH/MF" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E044B24D4A 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+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=upuCxpCKiwIJoVQUNpTTrs60V/OCXLRY2L3INolyqi8=; b=X5EEWoj6wdkeFo lKeBESRi0bR5txA6QBlBlQ2t9BehCiI9rW1qtdEFgSPj0nxV0ZA2CJWuQSTQT7jJAv28opFH4gpYf M8Gh4M1JVdxvqTdVkAUiW4R0+EraOqsGwtfG0SVVG9FhbDXKOznNqSFGwGtrL8tUBKLSzJzeiJL6I 91J0+d6Iq4D8dDH0yQbVZs6LDLKPT/yjK6U0e6fjKchOOY1aMQNQBUIkXE/2OG0ISN/roL6/GeONI Nb0/3t9X7Vu00BTksYtzStN3dLm/zQQU9IeJn5mEm8pq7HTBeyMxuGys1gsB/9UhqNVPfEWKNnGhb uVy7/UOnozl8ZlSxiO+g==; 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 1hY0zG-0000hL-Mi; Tue, 04 Jun 2019 04:23:50 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hY0zD-0000g3-Ee for linux-arm-kernel@lists.infradead.org; Tue, 04 Jun 2019 04:23:48 +0000 Received: from wens.tw (mirror2.csie.ntu.edu.tw [140.112.30.76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 8955D23D8E; Tue, 4 Jun 2019 04:23:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1559622226; bh=TA3ORGPusOAVXEJ7tR/bGFjdPY1t0Xg2lFwT8zhNkb8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=svMGH/MF4gDI8GSS9P8qsFor88Pdh0Nye0AT1FhYmBF2EmCf9Xj7cc26EojX/NLF6 E+bz9AkmBIczle8sjjt/cgLKKndk3KSwRVTSH1edmYiXENR+QcipT4nQ/9UJmFF3d/ ZforGa8bb/j7LwPHiHr0XblHFo9XOrxFnJg0CpRQ= Received: by wens.tw (Postfix, from userid 1000) id 7371E5F80C; Tue, 4 Jun 2019 12:23:43 +0800 (CST) From: Chen-Yu Tsai To: Maxime Ripard , Alessandro Zummo , Alexandre Belloni Subject: [PATCH 1/3] rtc: pcf8563: Fix interrupt trigger method Date: Tue, 4 Jun 2019 12:23:35 +0800 Message-Id: <20190604042337.26129-2-wens@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190604042337.26129-1-wens@kernel.org> References: <20190604042337.26129-1-wens@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190603_212347_515067_A05865EE X-CRM114-Status: GOOD ( 15.03 ) 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: linux-rtc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Vincent Donnefort , Chen-Yu Tsai , Chen-Yu Tsai , 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 From: Chen-Yu Tsai The PCF8563 datasheet says the interrupt line is active low and stays active until the events are cleared, i.e. a level trigger interrupt. Fix the flags used to request the interrupt. Fixes: ede3e9d47cca ("drivers/rtc/rtc-pcf8563.c: add alarm support") Signed-off-by: Chen-Yu Tsai --- Not sure if this would cause issues for other platforms. Ideally we'd take the flags from the device tree, but it seems not all platforms support this. --- drivers/rtc/rtc-pcf8563.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/rtc/rtc-pcf8563.c b/drivers/rtc/rtc-pcf8563.c index 3efc86c25d27..e358313466f1 100644 --- a/drivers/rtc/rtc-pcf8563.c +++ b/drivers/rtc/rtc-pcf8563.c @@ -605,7 +605,7 @@ static int pcf8563_probe(struct i2c_client *client, if (client->irq > 0) { err = devm_request_threaded_irq(&client->dev, client->irq, NULL, pcf8563_irq, - IRQF_SHARED|IRQF_ONESHOT|IRQF_TRIGGER_FALLING, + IRQF_SHARED | IRQF_ONESHOT | IRQF_TRIGGER_LOW, pcf8563_driver.driver.name, client); if (err) { dev_err(&client->dev, "unable to request IRQ %d\n", -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel