Messages in this thread Patch in this message | | | Date | Mon, 02 Aug 2010 12:54:22 +0900 | From | Kyungmin Park <> | Subject | [PATCH] MFD: LP3974 PMIC support |
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From: Kyungmin Park <kyungmin.park@samsung.com>
LP3974 PMIC support. It has same functionality with max8998.
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> --- diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index db63d40..50383b1 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -303,6 +303,18 @@ config MFD_MAX8998 accessing the device, additional drivers must be enabled in order to use the functionality of the device. +config MFD_LP3974 + bool "National Semiconductor LP3974 PMIC Support" + depends on I2C=y + select MFD_CORE + select MFD_MAX8998 + help + Say yes here to support for 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. + Note that it has same functionality with max8998. + config MFD_WM8400 tristate "Support Wolfson Microelectronics WM8400" select MFD_CORE diff --git a/drivers/mfd/max8998.c b/drivers/mfd/max8998.c index 0d68de2..cea9f48 100644 --- a/drivers/mfd/max8998.c +++ b/drivers/mfd/max8998.c @@ -30,6 +30,11 @@ #include <linux/mfd/max8998.h> #include <linux/mfd/max8998-private.h> +enum max8998_type { + TYPE_MAX8998, + TYPE_LP3974, +}; + static struct mfd_cell max8998_devs[] = { { .name = "max8998-pmic", @@ -127,8 +132,8 @@ static int max8998_i2c_remove(struct i2c_client *i2c) } static const struct i2c_device_id max8998_i2c_id[] = { - { "max8998", 0 }, - { } + { "max8998", TYPE_MAX8998 }, + { "lp3974", TYPE_LP3974 }, }; MODULE_DEVICE_TABLE(i2c, max8998_i2c_id);
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