diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2011-02-22 18:24:26 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2011-02-22 18:41:48 +0100 |
| commit | 695884fb8acd9857e0e7120ccb2150e30f4b8fef (patch) | |
| tree | 49aa424c1a021ce432e9fa5ea29d37a23e4e30cc /drivers/regulator/wm8400-regulator.c | |
| parent | 5df91509d324d44cfb11e55d9cb02fe18b53b045 (diff) | |
| parent | 04bea68b2f0eeebb089ecc67b618795925268b4a (diff) | |
Merge branch 'devicetree/for-x86' of git://git.secretlab.ca/git/linux-2.6 into x86/platform
Reason: x86 devicetree support for ce4100 depends on those device tree
changes scheduled for .39.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/regulator/wm8400-regulator.c')
| -rw-r--r-- | drivers/regulator/wm8400-regulator.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/regulator/wm8400-regulator.c b/drivers/regulator/wm8400-regulator.c index 924c7eb29ee..b42d01cef35 100644 --- a/drivers/regulator/wm8400-regulator.c +++ b/drivers/regulator/wm8400-regulator.c @@ -67,7 +67,7 @@ static int wm8400_ldo_get_voltage(struct regulator_dev *dev) } static int wm8400_ldo_set_voltage(struct regulator_dev *dev, - int min_uV, int max_uV) + int min_uV, int max_uV, unsigned *selector) { struct wm8400 *wm8400 = rdev_get_drvdata(dev); u16 val; @@ -93,6 +93,8 @@ static int wm8400_ldo_set_voltage(struct regulator_dev *dev, val += 0xf; } + *selector = val; + return wm8400_set_bits(wm8400, WM8400_LDO1_CONTROL + rdev_get_id(dev), WM8400_LDO1_VSEL_MASK, val); } @@ -156,7 +158,7 @@ static int wm8400_dcdc_get_voltage(struct regulator_dev *dev) } static int wm8400_dcdc_set_voltage(struct regulator_dev *dev, - int min_uV, int max_uV) + int min_uV, int max_uV, unsigned *selector) { struct wm8400 *wm8400 = rdev_get_drvdata(dev); u16 val; @@ -171,6 +173,8 @@ static int wm8400_dcdc_set_voltage(struct regulator_dev *dev, return -EINVAL; BUG_ON(850000 + (25000 * val) < min_uV); + *selector = val; + return wm8400_set_bits(wm8400, WM8400_DCDC1_CONTROL_1 + offset, WM8400_DC1_VSEL_MASK, val); } |