Kevin O'Connor f5c0148665 config: Warn Beaglebone PRU users that pinmux settings are not updated ...

The Beaglebone hardware prevents the PRU from updating the pinmux
board settings.  As a result, the PRU can't directly change the pin
direction or change the pullup resistor settings.  Warn the Beaglebone
users of this limitation.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

2017-10-25 11:01:36 -04:00

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