From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759243Ab3CZKTv (ORCPT ); Tue, 26 Mar 2013 06:19:51 -0400 Received: from mail-we0-f169.google.com ([74.125.82.169]:47790 "EHLO mail-we0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756692Ab3CZKTt (ORCPT ); Tue, 26 Mar 2013 06:19:49 -0400 Date: Tue, 26 Mar 2013 10:19:44 +0000 From: Lee Jones To: Arnd Bergmann Cc: Linus Walleij , devicetree-discuss@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linus.walleij@stericsson.com Subject: Re: [PATCH 2/3] mfd: db8500-prcmu: Fetch the PRCMU TCDM base address from Device Tree Message-ID: <20130326101944.GA15177@gmail.com> References: <1364223758-17621-1-git-send-email-lee.jones@linaro.org> <20130326094848.GA14151@gmail.com> <201303261000.33615.arnd@arndb.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <201303261000.33615.arnd@arndb.de> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 26 Mar 2013, Arnd Bergmann wrote: > On Tuesday 26 March 2013, Lee Jones wrote: > > Bit for information for you. > > > > I have confirmed that the address locations are the same for > > all SoCs are the same. However, the size of the TCDM changes from 4k > > on the db8500 to 12k on the db8540. > > > > Is there a way we can increase the size for the db8540 without > > creating an entire new DTS file? Seems overkill. > > You can always override a property by setting it again, like > > soc { > prcmu: db8500-prcmu@abcd0000 { > reg = <0xabcd0000 0x1000>; > }; > }; > > ... > > > &prcmu { > reg = <0xabcd0000 0x3000>; > } Perfect, thanks. -- Lee Jones Linaro ST-Ericsson Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog