| commit | 25cf25073a4e1e0563c288908481f10f98acb19a | [log] [tgz] |
|---|---|---|
| author | Mathias Nyman <mathias.nyman@linux.intel.com> | Tue Apr 24 11:02:49 2012 +0100 |
| committer | Grant Likely <grant.likely@secretlab.ca> | Fri May 11 13:14:54 2012 -0600 |
| tree | 7a3e22eb3898b7329150620db3dcd3c2e35f5ca2 | |
| parent | fd454997d6873ef7ba668200f4278e006139187e [diff] |
gpio: add MSIC gpio driver Add gpio support for Intel MSIC chips found in Intel Medfield platforms. MSIC supports totally 24 GPIOs with 16 low voltage and 8 high voltage pins. Driver uses MSIC mfd interface for MSIC access. (Updated comment to indicate why locking is actually safe) Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>