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=-7.0 required=3.0 tests=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 63624C43219 for ; Tue, 30 Apr 2019 11:36:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 394DD204EC for ; Tue, 30 Apr 2019 11:36:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726294AbfD3Lg2 (ORCPT ); Tue, 30 Apr 2019 07:36:28 -0400 Received: from guitar.tcltek.co.il ([192.115.133.116]:58374 "EHLO mx.tkos.co.il" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726202AbfD3Lg1 (ORCPT ); Tue, 30 Apr 2019 07:36:27 -0400 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 Cc: linux-rtc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org 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 Content-Type: text/plain Sender: linux-rtc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rtc@vger.kernel.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 -