# SPDX-License-Identifier: GPL-2.0-only # # Multifunction miscellaneous devices # config MFD_RK806 tristate "Rockchip RK806 Power Management Chip" select MFD_CORE select REGMAP select REGMAP_IRQ help If you say yes here you get support for the RK806 Power Management chips. This driver provides common support for accessing the device through SPI interface. The device supports multiple sub-devices including interrupts, LDO & DCDC regulators, and onkey. config MFD_RK806_SPI tristate "RK806 Power Management chip with SPI" select MFD_RK806 select REGMAP_SPI depends on SPI_MASTER help If you say yes here you get support for the RK806 PM chips with SPI interface.