diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-04-15 12:25:36 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-04-16 20:52:29 +0200 |
| commit | 633b6fcd5a70bacbb770136f2938a8be855bbea8 (patch) | |
| tree | e1d5213702dbdf42e83fe4cc2a41578e05fc7c1c | |
| parent | regulator: wm831x-ldo: Use regulator_get_voltage_sel_regmap() (diff) | |
| download | linux-633b6fcd5a70bacbb770136f2938a8be855bbea8.tar.xz linux-633b6fcd5a70bacbb770136f2938a8be855bbea8.zip | |
regulator: wm8994: Use core voltage selector operations
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>
| -rw-r--r-- | drivers/regulator/wm8994-regulator.c | 59 |
1 files changed, 9 insertions, 50 deletions
diff --git a/drivers/regulator/wm8994-regulator.c b/drivers/regulator/wm8994-regulator.c index 0ee81e1b6463..e07972fbf44f 100644 --- a/drivers/regulator/wm8994-regulator.c +++ b/drivers/regulator/wm8994-regulator.c @@ -86,29 +86,6 @@ static int wm8994_ldo1_list_voltage(struct regulator_dev *rdev, return (selector * 100000) + 2400000; } -static int wm8994_ldo1_get_voltage_sel(struct regulator_dev *rdev) -{ - struct wm8994_ldo *ldo = rdev_get_drvdata(rdev); - int val; - - val = wm8994_reg_read(ldo->wm8994, WM8994_LDO_1); - if (val < 0) - return val; - - return (val & WM8994_LDO1_VSEL_MASK) >> WM8994_LDO1_VSEL_SHIFT; -} - -static int wm8994_ldo1_set_voltage_sel(struct regulator_dev *rdev, - unsigned selector) -{ - struct wm8994_ldo *ldo = rdev_get_drvdata(rdev); - - selector <<= WM8994_LDO1_VSEL_SHIFT; - - return wm8994_set_bits(ldo->wm8994, WM8994_LDO_1, - WM8994_LDO1_VSEL_MASK, selector); -} - static struct regulator_ops wm8994_ldo1_ops = { .enable = wm8994_ldo_enable, .disable = wm8994_ldo_disable, @@ -116,8 +93,8 @@ static struct regulator_ops wm8994_ldo1_ops = { .enable_time = wm8994_ldo_enable_time, .list_voltage = wm8994_ldo1_list_voltage, - .get_voltage_sel = wm8994_ldo1_get_voltage_sel, - .set_voltage_sel = wm8994_ldo1_set_voltage_sel, + .get_voltage_sel = regulator_get_voltage_sel_regmap, + .set_voltage_sel = regulator_set_voltage_sel_regmap, }; static int wm8994_ldo2_list_voltage(struct regulator_dev *rdev, @@ -146,29 +123,6 @@ static int wm8994_ldo2_list_voltage(struct regulator_dev *rdev, } } -static int wm8994_ldo2_get_voltage_sel(struct regulator_dev *rdev) -{ - struct wm8994_ldo *ldo = rdev_get_drvdata(rdev); - int val; - - val = wm8994_reg_read(ldo->wm8994, WM8994_LDO_2); - if (val < 0) - return val; - - return (val & WM8994_LDO2_VSEL_MASK) >> WM8994_LDO2_VSEL_SHIFT; -} - -static int wm8994_ldo2_set_voltage_sel(struct regulator_dev *rdev, - unsigned selector) -{ - struct wm8994_ldo *ldo = rdev_get_drvdata(rdev); - - selector <<= WM8994_LDO2_VSEL_SHIFT; - - return wm8994_set_bits(ldo->wm8994, WM8994_LDO_2, - WM8994_LDO2_VSEL_MASK, selector); -} - static struct regulator_ops wm8994_ldo2_ops = { .enable = wm8994_ldo_enable, .disable = wm8994_ldo_disable, @@ -176,8 +130,8 @@ static struct regulator_ops wm8994_ldo2_ops = { .enable_time = wm8994_ldo_enable_time, .list_voltage = wm8994_ldo2_list_voltage, - .get_voltage_sel = wm8994_ldo2_get_voltage_sel, - .set_voltage_sel = wm8994_ldo2_set_voltage_sel, + .get_voltage_sel = regulator_get_voltage_sel_regmap, + .set_voltage_sel = regulator_set_voltage_sel_regmap, }; static const struct regulator_desc wm8994_ldo_desc[] = { @@ -186,6 +140,8 @@ static const struct regulator_desc wm8994_ldo_desc[] = { .id = 1, .type = REGULATOR_VOLTAGE, .n_voltages = WM8994_LDO1_MAX_SELECTOR + 1, + .vsel_reg = WM8994_LDO_1, + .vsel_mask = WM8994_LDO1_VSEL_MASK, .ops = &wm8994_ldo1_ops, .owner = THIS_MODULE, }, @@ -194,6 +150,8 @@ static const struct regulator_desc wm8994_ldo_desc[] = { .id = 2, .type = REGULATOR_VOLTAGE, .n_voltages = WM8994_LDO2_MAX_SELECTOR + 1, + .vsel_reg = WM8994_LDO_2, + .vsel_mask = WM8994_LDO2_VSEL_MASK, .ops = &wm8994_ldo2_ops, .owner = THIS_MODULE, }, @@ -243,6 +201,7 @@ static __devinit int wm8994_ldo_probe(struct platform_device *pdev) config.dev = &pdev->dev; config.init_data = pdata->ldo[id].init_data; config.driver_data = ldo; + config.regmap = wm8994->regmap; ldo->regulator = regulator_register(&wm8994_ldo_desc[id], &config); if (IS_ERR(ldo->regulator)) { |