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SubjectRe: [PATCH v3 2/2] ARM: dts: imx25-pinfunc: Always set SION for eSDHC CMD
On Wed, Jan 31, 2018 at 10:35:44PM +0100, Benoît Thébaudeau 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-König <>
> Signed-off-by: Benoît Thébaudeau <>
> Reviewed-by: Fabio Estevam <>

Acked-by: Uwe Kleine-König <>


Pengutronix e.K. | Uwe Kleine-König |
Industrial Linux Solutions | |

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