[PATCH 0/3] fixes and sanity checks for mxs pinmuxing

Juergen Borleis jbe at pengutronix.de
Fri Oct 24 00:52:09 PDT 2014


On Friday 24 October 2014 00:45:58 Uwe Kleine-König wrote:
> this series helped me to find pinmuxing problems on an i.MX28 machine.
>
> The pins either have a pull up, a bit keeper or neither. For example the
> pin ENET0_RXD2 has a bit keeper, and so doing
>
> 	imx_gpio_mode(ENET0_RXD2 | VE_3_3V | STRENGTH(S8MA) | PULLUP(1))
>
> obviously couldn't enable the pull up as requested. Instead it enabled the
> bit keeper. With this series the above call results in a message that the
> mode is invalid and the pullup and bitkeeper register settings are not
> touched.
>
> Note that I didn't test on i.MX23 even though this SoC is affected, too. I
> currently don't have an i.MX23 handy, so I couldn't test this part.

Nice change set.

Acked-by: Juergen Borleis <jbe at pengutronix.de>

jbe

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