GPIO driver for MPC8313.
Peter Korsgaard
jacmet at sunsite.dk
Wed Sep 23 21:04:32 EST 2009
>>>>> "Johnny" == Johnny Hung <johnny.hacking at gmail.com> writes:
Johnny> Thanks, got it. BTW, how to trigger GPIO level in user space
Johnny> application? I also found
Johnny> arch/powerpc/platforms/52xx/mpc52xx_gpio.c is a good
Johnny> example. Any reply is appreciate.
Through sysfs. See 'Sysfs Interface for Userspace' section of
Documentation/gpio.txt
--
Bye, Peter Korsgaard
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