From 9787f5e28b50774f1d5672e33b277ba1e9aa0753 Mon Sep 17 00:00:00 2001 From: Thor Thayer Date: Thu, 2 Jun 2016 12:52:23 -0500 Subject: mfd: altr_a10sr: Add Altera Arria10 DevKit System Resource Chip Add support for the Altera Arria10 Development Kit System Resource chip which is implemented using a MAX5 as a external gpio extender with the regmap framework over a SPI bus. Signed-off-by: Thor Thayer Signed-off-by: Lee Jones --- drivers/mfd/Kconfig | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'drivers/mfd/Kconfig') diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index ff031a7735a5..9402399bb3d6 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -18,6 +18,17 @@ config MFD_CS5535 This is the core driver for CS5535/CS5536 MFD functions. This is necessary for using the board's GPIO and MFGPT functionality. +config MFD_ALTERA_A10SR + bool "Altera Arria10 DevKit System Resource chip" + depends on ARCH_SOCFPGA && SPI_MASTER=y && OF + select REGMAP_SPI + select MFD_CORE + help + Support for the Altera Arria10 DevKit MAX5 System Resource chip + using the SPI interface. This driver provides common support for + accessing the external gpio extender (LEDs & buttons) and + power supply alarms (hwmon). + config MFD_ACT8945A tristate "Active-semi ACT8945A" select MFD_CORE -- cgit v1.2.3