From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Warren Subject: Re: [PATCH] mmc: dt: Add 'broken-cd' DT binding Date: Wed, 22 Aug 2012 08:54:37 -0600 Message-ID: <5034F2AD.7060801@wwwdotorg.org> References: <1345547371-6784-1-git-send-email-thomas.abraham@linaro.org> <87k3ws5uhs.fsf@octavius.laptop.org> <201208211208.49987.arnd@arndb.de> <87393g5mic.fsf@octavius.laptop.org> <5033A34E.7040201@gmail.com> <87pq6k46jg.fsf@octavius.laptop.org> <5033B0F0.7050506@gmail.com> <20120822055151.GT24242@S2101-09.ap.freescale.net> <877gsr5iz1.fsf@octavius.laptop.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <877gsr5iz1.fsf@octavius.laptop.org> Sender: linux-mmc-owner@vger.kernel.org To: Chris Ball Cc: Shawn Guo , linux-samsung-soc@vger.kernel.org, patches@linaro.org, devicetree-discuss@lists.ozlabs.org, linux-mmc@vger.kernel.org, Wolfram Sang List-Id: devicetree@vger.kernel.org On 08/22/2012 04:17 AM, Chris Ball wrote: > Hi, > > On Wed, Aug 22 2012, Shawn Guo wrote: >> The following is what I have on my mind. >> >> broken-cd cd-gpios implication >> ------------------------------------------- >> no no SDHCI CD >> no yes GPIO CD >> yes no NO CD / Broken CD >> yes yes Invalid >> >> yes: property presents >> no: property does not present > > This matches Mitch's last suggestion exactly -- I think we're all agreed > on these properties now. The only remaining question is how to handle > the pinctrl for CD in Thomas's case. Sorry if this has already been mentioned, but I assume the standard non-removable property overrides any of those, or is invalid in combination with any of those?