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Date:   Thu, 1 Feb 2018 08:57:20 +0100
From:   Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= 
        <u.kleine-koenig@pengutronix.de>
To:     =?iso-8859-1?Q?Beno=EEt_Th=E9baudeau?= 
        <benoit.thebaudeau.dev@gmail.com>
Cc:     linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org,
        Russell King <linux@armlinux.org.uk>,
        Mark Rutland <mark.rutland@arm.com>,
        Rob Herring <robh+dt@kernel.org>,
        Fabio Estevam <fabio.estevam@nxp.com>,
        Sascha Hauer <kernel@pengutronix.de>,
        Shawn Guo <shawnguo@kernel.org>,
        Michael Nazzareno Trimarchi <michael@amarulasolutions.com>
Subject: Re: [PATCH v3 2/2] ARM: dts: imx25-pinfunc: Always set SION for
 eSDHC CMD
Message-ID: <20180201075720.3fj7ozvclpp6yovz@pengutronix.de>
References: <20180131213544.4508-1-benoit.thebaudeau.dev@gmail.com>
 <20180131213544.4508-2-benoit.thebaudeau.dev@gmail.com>
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On Wed, Jan 31, 2018 at 10:35:44PM +0100, Beno?t Th?baudeau wrote:
> The eSDHC does not work properly if the SION bit is not set for the
> bidirectional CMD signal, whatever the eSDHC instance and the selected
> pad. Therefore, setting SION is mandatory for all eSDHC CMD ports. Do
> this for MX25_PAD_*__ESDHCn_CMD in imx25-pinfunc.h in order to enforce
> this behavior for all boards.
> 
> This had already been done for eSDHC1, but not for eSDHC2. Also, define
> MX25_PAD_FEC_MDC__ESDHC2_CMD so that all the possible cases are covered
> from now on.
> 
> Cc: Uwe Kleine-K?nig <u.kleine-koenig@pengutronix.de>
> Signed-off-by: Beno?t Th?baudeau <benoit.thebaudeau.dev@gmail.com>
> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>

Acked-by: Uwe Kleine-K?nig <u.kleine-koenig@pengutronix.de>

Thanks
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-K?nig            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |