regulator: Add a subdriver for TI TPS6105x regulator portions v2
This adds a subdriver for the regulator found inside the TPS61050
and TPS61052 chips.
Cc: Samuel Ortiz <samuel.ortiz@intel.com>
Cc: Ola Lilja <ola.o.lilja@stericsson.com>
Cc: Jonas Aberg <jonas.aberg@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/include/linux/mfd/tps6105x.h b/include/linux/mfd/tps6105x.h
index f259244..386743d 100644
--- a/include/linux/mfd/tps6105x.h
+++ b/include/linux/mfd/tps6105x.h
@@ -10,6 +10,7 @@
#define MFD_TPS6105X_H
#include <linux/i2c.h>
+#include <linux/regulator/machine.h>
/*
* Register definitions to all subdrivers
@@ -71,20 +72,25 @@
* struct tps6105x_platform_data - TPS61905x platform data
* @mode: what mode this instance shall be operated in,
* this is not selectable at runtime
+ * @regulator_data: initialization data for the voltage
+ * regulator if used as a voltage source
*/
struct tps6105x_platform_data {
enum tps6105x_mode mode;
+ struct regulator_init_data *regulator_data;
};
/**
* struct tps6105x - state holder for the TPS6105x drivers
* @mutex: mutex to serialize I2C accesses
* @i2c_client: corresponding I2C client
+ * @regulator: regulator device if used in voltage mode
*/
struct tps6105x {
struct tps6105x_platform_data *pdata;
struct mutex lock;
struct i2c_client *client;
+ struct regulator_dev *regulator;
};
extern int tps6105x_set(struct tps6105x *tps6105x, u8 reg, u8 value);