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| author | Thor Thayer <tthayer@opensource.altera.com> | 2016-06-02 12:52:23 -0500 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2016-06-29 10:14:37 +0100 |
| commit | 9787f5e28b50774f1d5672e33b277ba1e9aa0753 (patch) | |
| tree | 8d60d0f760a4ba58ddd4762ebb1f9c918f5e7c20 /drivers/mfd/Kconfig | |
| parent | 8ce064bfe7c8ca9cc2d2ca168ba6fbab34aafd92 (diff) | |
| download | lwn-9787f5e28b50774f1d5672e33b277ba1e9aa0753.tar.gz lwn-9787f5e28b50774f1d5672e33b277ba1e9aa0753.zip | |
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 <tthayer@opensource.altera.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd/Kconfig')
| -rw-r--r-- | drivers/mfd/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
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 |