Gregory Nutt
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9d9ff44736
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GPIO lower half: Add conditional logic to handle the case where the I/O expander does not support interrupts.
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2016-08-01 09:06:58 -06:00 |
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Gregory Nutt
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bf60f11801
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Remove some unnecessary header file inclusions
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2016-08-01 08:55:13 -06:00 |
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Gregory Nutt
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3e79ffc6dd
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Some updates to the last commit
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2016-08-01 08:49:15 -06:00 |
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Gregory Nutt
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6090f69bfd
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Add a GPIO lower-half driver that can be used to register a GPIO character driver for accessing pins on an I/O expander.
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2016-08-01 08:43:10 -06:00 |
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