diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-08-23 15:47:52 +0100 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2012-09-14 09:52:11 +0200 |
| commit | 1de74cfd69077c06507f444d7192aefc17784ab5 (patch) | |
| tree | 0093a88cac782bf8ae41736849c71141d1757f5a /drivers/mfd/wm8994-regmap.c | |
| parent | 3080de4ef62f0cc1910b227d33d3533f3c4a4a5d (diff) | |
| download | lwn-1de74cfd69077c06507f444d7192aefc17784ab5.tar.gz lwn-1de74cfd69077c06507f444d7192aefc17784ab5.zip | |
mfd: wm8994: Implement support for WM1811 devices with higher cust_ids
Higher cust_ids have had the device revision field reset so need different
handling of GPIO6.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd/wm8994-regmap.c')
| -rw-r--r-- | drivers/mfd/wm8994-regmap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mfd/wm8994-regmap.c b/drivers/mfd/wm8994-regmap.c index 52e9e2944940..2fbce9c5950b 100644 --- a/drivers/mfd/wm8994-regmap.c +++ b/drivers/mfd/wm8994-regmap.c @@ -1136,7 +1136,7 @@ static bool wm1811_volatile_register(struct device *dev, unsigned int reg) switch (reg) { case WM8994_GPIO_6: - if (wm8994->revision > 1) + if (wm8994->cust_id > 1 || wm8994->revision > 1) return true; else return false; |