diff options
| author |   Grigoryev Denis <grigoryev@fastwel.ru> | 2015-10-02 16:14:41 +0000 |
|---|---|---|
| committer |   Lee Jones <lee.jones@linaro.org> | 2015-10-05 10:38:22 +0100 |
| commit | 7e50711993552800644a4667daa0f569a7665eca (patch) | |
| tree | a04ab897d2bc2a756d8ef780684538bb993ff4ab /drivers/regulator | |
| parent | Linux 4.3-rc2 (diff) | |
| download | linux-dev-7e50711993552800644a4667daa0f569a7665eca.tar.xz linux-dev-7e50711993552800644a4667daa0f569a7665eca.zip | |
mfd: tps6105x: Use i2c regmap to access registers
This patch modifies tps6105x and associated function driver to use regmap
instead of operating directly on i2c.
Signed-off-by: Denis Grigoryev <grigoryev@fastwel.ru>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/tps6105x-regulator.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/regulator/tps6105x-regulator.c b/drivers/regulator/tps6105x-regulator.c index 3510b3e7330a..ddc4f10e268a 100644 --- a/drivers/regulator/tps6105x-regulator.c +++ b/drivers/regulator/tps6105x-regulator.c @@ -14,7 +14,7 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/err.h> -#include <linux/i2c.h> +#include <linux/regmap.h> #include <linux/platform_device.h> #include <linux/regulator/driver.h> #include <linux/mfd/core.h> @@ -33,7 +33,7 @@ static int tps6105x_regulator_enable(struct regulator_dev *rdev) int ret; /* Activate voltage mode */ - ret = tps6105x_mask_and_set(tps6105x, TPS6105X_REG_0, + ret = regmap_update_bits(tps6105x->regmap, TPS6105X_REG_0, TPS6105X_REG0_MODE_MASK, TPS6105X_REG0_MODE_VOLTAGE << TPS6105X_REG0_MODE_SHIFT); if (ret) @@ -48,7 +48,7 @@ static int tps6105x_regulator_disable(struct regulator_dev *rdev) int ret; /* Set into shutdown mode */ - ret = tps6105x_mask_and_set(tps6105x, TPS6105X_REG_0, + ret = regmap_update_bits(tps6105x->regmap, TPS6105X_REG_0, TPS6105X_REG0_MODE_MASK, TPS6105X_REG0_MODE_SHUTDOWN << TPS6105X_REG0_MODE_SHIFT); if (ret) @@ -60,10 +60,10 @@ static int tps6105x_regulator_disable(struct regulator_dev *rdev) static int tps6105x_regulator_is_enabled(struct regulator_dev *rdev) { struct tps6105x *tps6105x = rdev_get_drvdata(rdev); - u8 regval; + unsigned int regval; int ret; - ret = tps6105x_get(tps6105x, TPS6105X_REG_0, ®val); + ret = regmap_read(tps6105x->regmap, TPS6105X_REG_0, ®val); if (ret) return ret; regval &= TPS6105X_REG0_MODE_MASK; @@ -78,10 +78,10 @@ static int tps6105x_regulator_is_enabled(struct regulator_dev *rdev) static int tps6105x_regulator_get_voltage_sel(struct regulator_dev *rdev) { struct tps6105x *tps6105x = rdev_get_drvdata(rdev); - u8 regval; + unsigned int regval; int ret; - ret = tps6105x_get(tps6105x, TPS6105X_REG_0, ®val); + ret = regmap_read(tps6105x->regmap, TPS6105X_REG_0, ®val); if (ret) return ret; @@ -96,7 +96,7 @@ static int tps6105x_regulator_set_voltage_sel(struct regulator_dev *rdev, struct tps6105x *tps6105x = rdev_get_drvdata(rdev); int ret; - ret = tps6105x_mask_and_set(tps6105x, TPS6105X_REG_0, + ret = regmap_update_bits(tps6105x->regmap, TPS6105X_REG_0, TPS6105X_REG0_VOLTAGE_MASK, selector << TPS6105X_REG0_VOLTAGE_SHIFT); if (ret) |