From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Subject: Re: [PATCH v2 1/5] rtc: armada38x: Add the device tree binding documentation Date: Thu, 15 Jan 2015 09:24:17 +0100 Message-ID: <20150115092417.1db53b82@free-electrons.com> References: <1421257155-3379-1-git-send-email-gregory.clement@free-electrons.com> <1421257155-3379-2-git-send-email-gregory.clement@free-electrons.com> <20150114202252.457d328e@free-electrons.com> <54B7712F.2090509@free-electrons.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <54B7712F.2090509-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Gregory CLEMENT Cc: Alessandro Zummo , rtc-linux-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org, Jason Cooper , Andrew Lunn , Sebastian Hesselbarth , Arnaud Ebalard , Ezequiel Garcia , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Maxime Ripard , Boris BREZILLON , Lior Amsalem , Tawfik Bayouk , Nadav Haklai , Mark Rutland , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org Dear Gregory CLEMENT, On Thu, 15 Jan 2015 08:50:07 +0100, Gregory CLEMENT wrote: > > Any reason to use <0x184A0 0xC> instead of <0x184A8 0x4> ? According to > > the datasheet, there is only this 184A8 register for RTC stuff. > > Yes but according to the code I saw there were other registers related to the RTC > from 0x184A0. Even if we don't use them now I prefer having an accurate mapping from > the beginning for avoiding using negative offset as we needed to do in the past. So I presume you mean that there are undocumented registers, since I didn't see them in the datasheet. Is this correct? Thanks, Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html