Add fan presence support

Async montitor GPIO to get fan presence.

Tested-by: Pulled every fan on a 2U and monitored
presence.

Change-Id: Ibad2251e5c6a0ce480812051c103785f79fa60bb
Signed-off-by: James Feist <james.feist@linux.intel.com>
4 files changed
tree: 8ec7f1684d5c21e5cf5dd5d0d4095616531ccf0a
  1. include/
  2. sensors/
  3. LICENSE
  4. MAINTAINERS
  5. README.md
README.md

s2600wf-misc