From: Kyungmin Park <[email protected]>
LP3974 PMIC support. It has same functionality with max8998.
Signed-off-by: Kyungmin Park <[email protected]>
---
Changelog v1:
Only change the Kconfig and add the lp3974
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index db51ea1..fcab5f1 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -294,14 +294,15 @@ config MFD_MAX8925
to use the functionality of the device.
config MFD_MAX8998
- bool "Maxim Semiconductor MAX8998 PMIC Support"
+ bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
depends on I2C=y
select MFD_CORE
help
- Say yes here to support for Maxim Semiconductor MAX8998. This is
- a Power Management IC. This driver provies common support for
- accessing the device, additional drivers must be enabled in order
- to use the functionality of the device.
+ Say yes here to support for Maxim Semiconductor MAX8998 and
+ National Semiconductor LP3974. This is a Power Management IC.
+ This driver provies common support for accessing the device,
+ additional drivers must be enabled in order to use the functionality
+ of the device.
config MFD_WM8400
tristate "Support Wolfson Microelectronics WM8400"
diff --git a/drivers/mfd/max8998.c b/drivers/mfd/max8998.c
index 73e6f5c..f1c9289 100644
--- a/drivers/mfd/max8998.c
+++ b/drivers/mfd/max8998.c
@@ -125,8 +125,9 @@ static int max8998_i2c_remove(struct i2c_client *i2c)
}
static const struct i2c_device_id max8998_i2c_id[] = {
- { "max8998", 0 },
- { }
+ { "max8998", 0 },
+ { "lp3974", 0 },
+ { }
};
MODULE_DEVICE_TABLE(i2c, max8998_i2c_id);