Commit Graph

7 Commits

Author SHA1 Message Date
Karan Misra 5b852d9f42 gpio: provide an api to allow performance timing of pulses
the us020 driver is the first consumer of this functionality
2014-04-05 04:06:40 +05:30
Kunal Powar 10992981e3 gpio: remove edge file handling from digital pin
to be handled in future
2014-04-05 01:30:04 +05:30
Kunal Powar a6e3902eb0 gpio: fix a bug which prevented digital pins reads from working correctly
when reading from the value file, it is important to seek back to the front
so that we get the fresh values from the kernel driver for every new read
2014-04-05 01:28:15 +05:30
Karan Misra 0002d02c28 add documentation 2014-03-23 14:09:31 +05:30
Karan Misra d64682bf34 gpio: analog pin support for the bbb 2014-03-23 04:59:35 +05:30
Karan Misra 6d3b3ae571 gpio: digital pin is responsible for exporting/unexporting itself 2014-03-22 10:24:29 +05:30
Karan Misra df15190e33 separate file for digitalPin 2014-03-22 09:08:23 +05:30