From mboxrd@z Thu Jan  1 00:00:00 1970
From: Michal Simek <michal.simek@xilinx.com>
Subject: Re: arasan,sdhci.txt "compatibility" DT binding
Date: Fri, 18 Nov 2016 14:22:34 +0100
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To: Mason <slash.tmp@free.fr>, Rameshwar Sahu <rsahu@apm.com>
Cc: Ulf Hansson <ulf.hansson@linaro.org>, Suman Tripathi <stripathi@apm.com>, Heiko Stuebner <heiko@sntech.de>, Shawn Lin <shawn.lin@rock-chips.com>, Adrian Hunter <adrian.hunter@intel.com>, Jisheng Zhang <jszhang@marvell.com>, Russell King <linux@arm.linux.org.uk>, Anton Vorontsov <anton@enomsg.org>, Michal Simek <michal.simek@xilinx.com>, Soren Brinkmann <soren.brinkmann@xilinx.com>, Linus Walleij <linus.walleij@linaro.org>, P L Sai Krishna <lakshmis@xilinx.com>, Zach Brown <zach.brown@ni.com>, Sebastian Frias <sf84@laposte.net>, Arnd Bergmann <arnd@arndb.de>, Suneel Garapati <suneel.garapati@xilinx.com>, Linux ARM <linux-arm-kernel@lists.infradead.org>, Michal Simek <monstr@monstr.eu>, linux-mmc <linux-mmc@vger.kernel.org>, Douglas Anderson <dianders@chromium.org>, Maxime Ripard <maxime.ripard@free-electrons.com>, Xiaobo Xie <x.xie@freescale.com>
List-Id: linux-mmc@vger.kernel.org

On 18.11.2016 13:42, Mason wrote:
> On 18/11/2016 11:49, Rameshwar Sahu wrote:
> 
>> Mason wrote:
>>
>>> Suman/APM added "arasan,sdhci-4.9a" in 308f3f8d8112
>>> @Suman, @Rameshwar: what specific IP block does your SoC embed?
>>> What does 4.9a refer to? The documentation revision number?
>>
>> We have Arasan SD3.0/ SDIO3.0/ eMMC4.41 AHB Host Controller IP
>> embedded in our SoC and 4.9a is documentation revision number which
>> was given by Arasan.
>> FYI this documentation date was May, 2012.
> 
> Hello Ram,
> 
> Thanks for the information.
> 
>   Xilinx is using "SD2.0/SDIO2.0/MMC3.31 AHB Host Controller"

in Xilinx Zynq device

and
Xilinx ZynqMP device is using
"SD3.0/SDIO3.0/eMMC4.51 AHB Host Controller"

Thanks,
Michal