From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bjorn Andersson Subject: Re: [PATCH v7 1/2] DT: hwspinlock: Add binding documentation for Qualcomm hwmutex Date: Fri, 20 Mar 2015 13:49:12 -0700 Message-ID: <20150320204912.GC31953@sonymobile.com> References: <1426816091-29171-1-git-send-email-bjorn.andersson@sonymobile.com> <20150320202909.GA8189@qualcomm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Return-path: Content-Disposition: inline In-Reply-To: <20150320202909.GA8189@qualcomm.com> Sender: linux-kernel-owner@vger.kernel.org To: Andy Gross Cc: Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Ohad Ben-Cohen , Kumar Gala , Suman Anna , "linux-arm-msm@vger.kernel.org" , Jeffrey Hugo , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" List-Id: devicetree@vger.kernel.org On Fri 20 Mar 13:29 PDT 2015, Andy Gross wrote: > On Thu, Mar 19, 2015 at 06:48:10PM -0700, Bjorn Andersson wrote: > > > > > +Example: > > + > > + tcsr: syscon@1a400000 { > > typo here, syscon@fd484000. And this syscon is specifically for the tcsr mutex > reg area. > You're right, I didn't read the documentation good enough; let's name it tcsr-mutex and as this is not the main tcsr region we should fall back to just having syscon as compatible. But there's still a bunch of other registers in the tcsr-mutex range - that probably will be consumed by various drivers, so it still makes sense to have a syscon there. Sorry about the address, will update that as well. > > + compatible = "qcom,tcsr-msm8974", "syscon"; > > + reg = <0xfd484000 0x2000>; > Regards, Bjorn