through I2C interface. The device supports multiple sub-devices
including interrupts, RTC, LDO & DCDC regulators, and onkey.
+config MFD_RK8XX_SPI
+ tristate "Rockchip RK806 Power Management Chip"
+ depends on SPI && OF
+ select MFD_CORE
+ select REGMAP_SPI
+ select REGMAP_IRQ
+ select MFD_RK8XX
+ help
+ If you say yes here you get support for the RK806 Power Management
+ chip.
+ This driver provides common support for accessing the device
+ through an SPI interface. The device supports multiple sub-devices
+ including interrupts, LDO & DCDC regulators, and power on-key.
+
config MFD_RN5T618
tristate "Ricoh RN5T567/618 PMIC"
depends on I2C