13d0407baSopenharmony_ci# SPDX-License-Identifier: GPL-2.0-only 23d0407baSopenharmony_ci# 33d0407baSopenharmony_ci# Multifunction miscellaneous devices 43d0407baSopenharmony_ci# 53d0407baSopenharmony_ci 63d0407baSopenharmony_ciconfig MFD_RK806 73d0407baSopenharmony_ci tristate "Rockchip RK806 Power Management Chip" 83d0407baSopenharmony_ci select MFD_CORE 93d0407baSopenharmony_ci select REGMAP 103d0407baSopenharmony_ci select REGMAP_IRQ 113d0407baSopenharmony_ci help 123d0407baSopenharmony_ci If you say yes here you get support for the RK806 Power Management chips. 133d0407baSopenharmony_ci This driver provides common support for accessing the device 143d0407baSopenharmony_ci through SPI interface. The device supports multiple sub-devices 153d0407baSopenharmony_ci including interrupts, LDO & DCDC regulators, and onkey. 163d0407baSopenharmony_ci 173d0407baSopenharmony_ciconfig MFD_RK806_SPI 183d0407baSopenharmony_ci tristate "RK806 Power Management chip with SPI" 193d0407baSopenharmony_ci select MFD_RK806 203d0407baSopenharmony_ci select REGMAP_SPI 213d0407baSopenharmony_ci depends on SPI_MASTER 223d0407baSopenharmony_ci help 233d0407baSopenharmony_ci If you say yes here you get support for the RK806 PM chips with SPI interface. 24