1# SPDX-License-Identifier: GPL-2.0-only 2# 3# Multifunction miscellaneous devices 4# 5 6config MFD_RK806 7 tristate "Rockchip RK806 Power Management Chip" 8 select MFD_CORE 9 select REGMAP 10 select REGMAP_IRQ 11 help 12 If you say yes here you get support for the RK806 Power Management chips. 13 This driver provides common support for accessing the device 14 through SPI interface. The device supports multiple sub-devices 15 including interrupts, LDO & DCDC regulators, and onkey. 16 17config MFD_RK806_SPI 18 tristate "RK806 Power Management chip with SPI" 19 select MFD_RK806 20 select REGMAP_SPI 21 depends on SPI_MASTER 22 help 23 If you say yes here you get support for the RK806 PM chips with SPI interface. 24