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=-7.1 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 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 5020BC43219 for ; Tue, 30 Apr 2019 11:36:41 +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 20989204EC for ; Tue, 30 Apr 2019 11:36:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="LsmmV5V1" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 20989204EC Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=tkos.co.il 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:Message-ID:Date: In-reply-to:Subject:To:From:References:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=coZA6w1d3QCUPT8Zf7LtJ3UM/h1YTPOOKEbqiZtFCic=; b=LsmmV5V1bw8qM1oE9boy13UdOi 2qzAXj7hEqwlb0cAxy+DmM60JycYLv0M3bvladBsw7NSJpIUt8h+nZMn3af2+yglt8f+WmtBfmwkM ANP4WWMg1vUVOWJJEqOMG6rBqSV/otHdc4dQQHNxJOSs/vz5aOXAbjF2ZB+EQlOT0IbxYfkWVBLM9 SxysBjLnjeM0+rQUyqW3UYc17hh6HZ9+l/ac+o1QdwUP0wwd1ajMQJV6PLEX4hrYBlPeeHNQE8WJr QQmJGUxyXFyFVhiJ/JA4UtaJj32Ikxsam/EEmKtCPxqAk4bqVzLN19clLJOoQIS7xQZScsk9cg1Ms Yaq+LzvA==; 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 1hLR3p-0008PO-PI; Tue, 30 Apr 2019 11:36:33 +0000 Received: from guitar.tcltek.co.il ([192.115.133.116] helo=mx.tkos.co.il) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hLR3j-0008OU-UP for linux-arm-kernel@lists.infradead.org; Tue, 30 Apr 2019 11:36:31 +0000 Received: from tarshish (unknown [10.0.8.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx.tkos.co.il (Postfix) with ESMTPS id 3EEC444028D; Tue, 30 Apr 2019 14:36:25 +0300 (IDT) References: <20190430093212.28425-1-alexandre.belloni@bootlin.com> <20190430093212.28425-2-alexandre.belloni@bootlin.com> User-agent: mu4e 1.0; emacs 26.1 From: Baruch Siach To: Alexandre Belloni Subject: Re: [PATCH 2/4] rtc: digicolor: set range In-reply-to: <20190430093212.28425-2-alexandre.belloni@bootlin.com> Date: Tue, 30 Apr 2019 14:36:24 +0300 Message-ID: <877ebbu3lz.fsf@tarshish> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190430_043629_683542_AA6CC90C X-CRM114-Status: GOOD ( 14.83 ) 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, linux-kernel@vger.kernel.org, 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 Hi Alexandre, On Tue, Apr 30 2019, Alexandre Belloni wrote: > While the range of REFERENCE + TIME is actually 33 bits, the counter > itself (TIME) is a 32-bits seconds counter. > > Signed-off-by: Alexandre Belloni > --- > drivers/rtc/rtc-digicolor.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/rtc/rtc-digicolor.c b/drivers/rtc/rtc-digicolor.c > index 5bb14c56bc9a..e6e16aaac254 100644 > --- a/drivers/rtc/rtc-digicolor.c > +++ b/drivers/rtc/rtc-digicolor.c > @@ -206,6 +206,7 @@ static int __init dc_rtc_probe(struct platform_device *pdev) > platform_set_drvdata(pdev, rtc); > > rtc->rtc_dev->ops = &dc_rtc_ops; > + rtc->rtc_dev->range_max = U32_MAX; Where can I find documentation on the meaning and usage of the range_max value? I could not find anything in the kernel source. baruch > > return rtc_register_device(rtc->rtc_dev); > } -- http://baruch.siach.name/blog/ ~. .~ Tk Open Systems =}------------------------------------------------ooO--U--Ooo------------{= - baruch@tkos.co.il - tel: +972.52.368.4656, http://www.tkos.co.il - _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel