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[209.132.180.67]) by mx.google.com with ESMTP id f17si19412880pgd.243.2019.04.24.12.22.40; Wed, 24 Apr 2019 12:22:55 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=x88bxn+C; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731482AbfDXOii (ORCPT + 99 others); Wed, 24 Apr 2019 10:38:38 -0400 Received: from mail.kernel.org ([198.145.29.99]:39034 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731307AbfDXOfN (ORCPT ); Wed, 24 Apr 2019 10:35:13 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5ACFD218FE; Wed, 24 Apr 2019 14:35:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1556116512; bh=JzcgIQbgHM8tbZl+eshRk9MogHw5w0MZ59afCvYauKg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=x88bxn+CZqgokDov6Xscp2i+jXhzv8PzC9uRRo47kH4L6VG4WhI/+wBSt/rJQ6XUy rspdJBVq/dyhM5UzvongwzsqbQ+8TMhP6nVdcpOsj6sJhVwck5GEli46dg49qmhipX IOtFPYIIIxwbF/hZs3W8kyX+AKaOaQbMEh8vyWSA= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Alexandre Belloni , Sasha Levin , linux-rtc@vger.kernel.org Subject: [PATCH AUTOSEL 5.0 37/66] rtc: da9063: set uie_unsupported when relevant Date: Wed, 24 Apr 2019 10:33:11 -0400 Message-Id: <20190424143341.27665-37-sashal@kernel.org> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20190424143341.27665-1-sashal@kernel.org> References: <20190424143341.27665-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Alexandre Belloni [ Upstream commit 882c5e552ffd06856de42261460f46e18319d259 ] The DA9063AD doesn't support alarms on any seconds and its granularity is the minute. Set uie_unsupported in that case. Reported-by: Wolfram Sang Reported-by: Geert Uytterhoeven Reviewed-by: Wolfram Sang Tested-by: Wolfram Sang Acked-by: Steve Twiss Signed-off-by: Alexandre Belloni Signed-off-by: Sasha Levin (Microsoft) --- drivers/rtc/rtc-da9063.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/rtc/rtc-da9063.c b/drivers/rtc/rtc-da9063.c index b4e054c64bad..69b54e5556c0 100644 --- a/drivers/rtc/rtc-da9063.c +++ b/drivers/rtc/rtc-da9063.c @@ -480,6 +480,13 @@ static int da9063_rtc_probe(struct platform_device *pdev) da9063_data_to_tm(data, &rtc->alarm_time, rtc); rtc->rtc_sync = false; + /* + * TODO: some models have alarms on a minute boundary but still support + * real hardware interrupts. Add this once the core supports it. + */ + if (config->rtc_data_start != RTC_SEC) + rtc->rtc_dev->uie_unsupported = 1; + irq_alarm = platform_get_irq_byname(pdev, "ALARM"); ret = devm_request_threaded_irq(&pdev->dev, irq_alarm, NULL, da9063_alarm_event, -- 2.19.1