From dae8a969d512ee15e08fbec7837b9dab1777896d Mon Sep 17 00:00:00 2001 From: Jonghwa Lee Date: Mon, 25 Jun 2012 10:34:36 +0200 Subject: mfd: Add Maxim 77686 driver This patch is device driver for MAX77686 chip. MAX77686 is PMIC and includes regulator and rtc on it. This driver is core of MAX77686 chip, so provides common support for accessing on-chip devices. It uses irq_domain to manage irq and regmap to read/write data to its register with i2c bus. Signed-off-by: Chiwoong Byun Signed-off-by: Jonghwa Lee Signed-off-by: Myungjoo Ham Signed-off-by: Kyungmin Park Reviewed-by: Mark Brown Signed-off-by: Samuel Ortiz --- drivers/mfd/Kconfig | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'drivers/mfd/Kconfig') diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index e129c820df7d..a7d0c851afc5 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -422,6 +422,19 @@ config PMIC_ADP5520 individual components like LCD backlight, LEDs, GPIOs and Kepad under the corresponding menus. +config MFD_MAX77686 + bool "Maxim Semiconductor MAX77686 PMIC Support" + depends on I2C=y && GENERIC_HARDIRQS + select MFD_CORE + select REGMAP_I2C + select IRQ_DOMAIN + help + Say yes here to support for Maxim Semiconductor MAX77686. + This is a Power Management IC with RTC on chip. + This driver provides common support for accessing the device; + additional drivers must be enabled in order to use the functionality + of the device. + config MFD_MAX77693 bool "Maxim Semiconductor MAX77693 PMIC Support" depends on I2C=y && GENERIC_HARDIRQS -- cgit v1.2.3