From mboxrd@z Thu Jan 1 00:00:00 1970 From: arnd@arndb.de (Arnd Bergmann) Date: Tue, 13 Oct 2015 14:44:49 +0200 Subject: [PATCH 2/5] arm: dts: lpc32xx: fix improper usage of ranges property In-Reply-To: <1444694045-22000-3-git-send-email-vz@mleia.com> References: <1444694045-22000-1-git-send-email-vz@mleia.com> <1444694045-22000-3-git-send-email-vz@mleia.com> Message-ID: <7277011.vmOGiecsKn@wuerfel> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tuesday 13 October 2015 02:54:02 Vladimir Zapolskiy wrote: > The change corrects invalid custom translations to 1:1 translations, > otherwise during initialization there are too many failed attempts to > translate addresses from subnodes, which anyway result in fallback 1:1 > translations, also it is found that due to this problem proper usage > of ranges property in subnodes (e.g. for defining flash partitions) > can not be done. > > Signed-off-by: Vladimir Zapolskiy > I don't get it. What kind of errors do you see? The existing version looks cleaner than the new one, as it only translates the MMIO areas that are actually used. Arnd From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnd Bergmann Subject: Re: [PATCH 2/5] arm: dts: lpc32xx: fix improper usage of ranges property Date: Tue, 13 Oct 2015 14:44:49 +0200 Message-ID: <7277011.vmOGiecsKn@wuerfel> References: <1444694045-22000-1-git-send-email-vz@mleia.com> <1444694045-22000-3-git-send-email-vz@mleia.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Return-path: In-Reply-To: <1444694045-22000-3-git-send-email-vz-ChpfBGZJDbMAvxtiuMwx3w@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Vladimir Zapolskiy Cc: Roland Stigge , Russell King , Rob Herring , Grant Likely , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: devicetree@vger.kernel.org On Tuesday 13 October 2015 02:54:02 Vladimir Zapolskiy wrote: > The change corrects invalid custom translations to 1:1 translations, > otherwise during initialization there are too many failed attempts to > translate addresses from subnodes, which anyway result in fallback 1:1 > translations, also it is found that due to this problem proper usage > of ranges property in subnodes (e.g. for defining flash partitions) > can not be done. > > Signed-off-by: Vladimir Zapolskiy > I don't get it. What kind of errors do you see? The existing version looks cleaner than the new one, as it only translates the MMIO areas that are actually used. Arnd -- 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