diff options
Diffstat (limited to 'drivers/regulator/ab8500.c')
| -rw-r--r-- | drivers/regulator/ab8500.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/regulator/ab8500.c b/drivers/regulator/ab8500.c index c884a5c4b473..e3d1d063025a 100644 --- a/drivers/regulator/ab8500.c +++ b/drivers/regulator/ab8500.c @@ -37,6 +37,7 @@ * @voltage_bank: bank to control regulator voltage * @voltage_reg: register to control regulator voltage * @voltage_mask: mask to control regulator voltage + * @voltage_shift: shift to control regulator voltage * @delay: startup/set voltage delay in us */ struct ab8500_regulator_info { @@ -50,6 +51,7 @@ struct ab8500_regulator_info { u8 voltage_bank; u8 voltage_reg; u8 voltage_mask; + u8 voltage_shift; unsigned int delay; }; @@ -195,17 +197,14 @@ static int ab8500_regulator_get_voltage_sel(struct regulator_dev *rdev) } dev_vdbg(rdev_get_dev(rdev), - "%s-get_voltage (bank, reg, mask, value): 0x%x, 0x%x, 0x%x," - " 0x%x\n", - info->desc.name, info->voltage_bank, info->voltage_reg, - info->voltage_mask, regval); + "%s-get_voltage (bank, reg, mask, shift, value): " + "0x%x, 0x%x, 0x%x, 0x%x, 0x%x\n", + info->desc.name, info->voltage_bank, + info->voltage_reg, info->voltage_mask, + info->voltage_shift, regval); - /* vintcore has a different layout */ val = regval & info->voltage_mask; - if (info->desc.id == AB8500_LDO_INTCORE) - return val >> 0x3; - else - return val; + return val >> info->voltage_shift; } static int ab8500_regulator_set_voltage_sel(struct regulator_dev *rdev, @@ -221,7 +220,7 @@ static int ab8500_regulator_set_voltage_sel(struct regulator_dev *rdev, } /* set the registers for the request */ - regval = (u8)selector; + regval = (u8)selector << info->voltage_shift; ret = abx500_mask_and_set_register_interruptible(info->dev, info->voltage_bank, info->voltage_reg, info->voltage_mask, regval); @@ -343,6 +342,7 @@ static struct ab8500_regulator_info .voltage_bank = 0x03, .voltage_reg = 0x80, .voltage_mask = 0x38, + .voltage_shift = 3, }, /* |