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regulator: max77693: Add max77693 regualtor driver.

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This patch adds new regulator driver to support max77693 chip's regulators.
max77693 has two linear voltage regulators and one current regulator which
can be controlled through I2C bus. This driver also supports device tree.

Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Jonghwa Lee 2013-06-25 10:08:38 +09:00 • committed by Mark Brown
parent 9e895ace5d
commit 80b022e29b
6 changed files with 420 additions and 0 deletions
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18
include/linux/mfd/max77693.h
View file

@ -30,6 +30,20 @@
#ifndef __LINUX_MFD_MAX77693_H
#define __LINUX_MFD_MAX77693_H
/* MAX77686 regulator IDs */
enum max77693_regulators {
MAX77693_ESAFEOUT1 = 0,
MAX77693_ESAFEOUT2,
MAX77693_CHARGER,
MAX77693_REG_MAX,
};
struct max77693_regulator_data {
int id;
struct regulator_init_data *initdata;
struct device_node *of_node;
};
struct max77693_reg_data {
u8 addr;
u8 data;
@ -52,6 +66,10 @@ struct max77693_muic_platform_data {
struct max77693_platform_data {
int wakeup;
/* regulator data */
struct max77693_regulator_data *regulators;
int num_regulators;
/* muic data */
struct max77693_muic_platform_data *muic_data;
};