From mboxrd@z Thu Jan 1 00:00:00 1970 From: Balaji T K Subject: Re: [PATCH 0/3] mmc: omap_hsmmc: get rid of ti,non-removable Date: Sat, 14 Sep 2013 03:37:46 +0530 Message-ID: <52338CB2.1040100@ti.com> References: <20130913153732.GO7189@atomide.com> Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20130913153732.GO7189-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Tony Lindgren Cc: Sekhar Nori , Chris Ball , Benoit Cousson , Grant Likely , Rob Herring , Device Tree Mailing List , Linux OMAP Mailing List , Koen Kooi , Linux MMC Mailing List List-Id: linux-mmc@vger.kernel.org On Friday 13 September 2013 09:07 PM, Tony Lindgren wrote: > * Sekhar Nori [130913 03:18]: >> Get rid of TI specific binding ti,non-removable in favour of the >> generic binding present for the same purpose. > > Looks like there's a different handling in the MMC driver > for no_regulator_off_init that's needed for eMMC. That needs to > be sorted out and tested first. > Hi Sekhar, no_regulator_off_init is needed for eMMC detection on omap4 platforms. >> This patch set does not support the old binding anymore. So, yes, >> it does introduce an ABI breakage. IMHO, it is not really worth >> supporting both bindings ATM since DT-usage in OMAP is still very >> nascent and almost always DTB and uImage are upgraded together. > > The old bindings must be supported. It's not like we can just drop > them. We should just keep the old binding and parse it the same way > as the generic binding. That's a minimal amount of code. > > After the issue with no_regulator_off_init has been solved, then > we can naturally update the existing .dts files to use the generic > binding. > > Regards, > > Tony > -- > To unsubscribe from this list: send the line "unsubscribe linux-mmc" in > the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- 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