| commit | 7ed5849c2861faf9c13f027868f635bd782a50e5 | [log] [tgz] |
|---|---|---|
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | Thu Dec 01 13:55:49 2011 +0000 |
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | Tue Dec 13 00:11:49 2011 +0800 |
| tree | e95a181de00ee76fac4e574993dea738638b5589 | |
| parent | 19f9557174d61fcfe132a6846a83c36437ff014e [diff] |
mfd: Mark WM1811 GPIO6 register volatile for later revisions For later chip revisions the WM1811 GPIO6 register is always volatile so store the device revision when initialising the driver and then check at runtime if we're running on a newer device. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com>