From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Ball Subject: Re: [PATCH REPOST3] mmc: tegra: add support for Tegra124 Date: Tue, 07 Jan 2014 03:05:44 +0000 Message-ID: <86lhys7apj.fsf@void.printf.net> References: <1389032267-2567-1-git-send-email-swarren@wwwdotorg.org> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1389032267-2567-1-git-send-email-swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org> (Stephen Warren's message of "Mon, 6 Jan 2014 11:17:47 -0700") Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Stephen Warren Cc: linux-mmc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Stephen Warren List-Id: linux-tegra@vger.kernel.org Hi Stephen, On Mon, Jan 06 2014, Stephen Warren wrote: > From: Stephen Warren > > Tegra124's MMC controller is very similar to earlier SoC generations, > and can be supported by the same driver. > > However, there are some non-backwards-compatible HW differences, and > hence a new DT compatible value must be used to describe the HW. This > patch updates the driver to support that new compatible value. > > That said, the HW differences are only relevant when enabling certain > high-performance transfer modes. Since the driver is currently very > simple and doesn't enable those modes, we don't actually need to address > any of these HW differences in the code yet, hence the simple nature of > this patch. > > Signed-off-by: Stephen Warren > Reviewed-by: Thierry Reding Thanks, pushed to mmc-next for 3.14; sorry for the delay. - Chris. -- Chris Ball