mfd: Kontron PLD mfd driver
Add core MFD driver for the on-board PLD found on some Kontron embedded
modules. The PLD device may provide functions like watchdog, GPIO, UART
and I2C bus.
The following modules are supported:
* COMe-bIP#
* COMe-bPC2 (ETXexpress-PC)
* COMe-bSC# (ETXexpress-SC T#)
* COMe-cCT6
* COMe-cDC2 (microETXexpress-DC)
* COMe-cPC2 (microETXexpress-PC)
* COMe-mCT10
* ETX-OH
Originally-From: Michael Brunner <michael.brunner@kontron.com>
Signed-off-by: Kevin Strasser <kevin.strasser@linux.intel.com>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Darren Hart <dvhart@linux.intel.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 3e3be60..3bb2932 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -242,6 +242,27 @@
Say yes here if you want support for the ADC unit in the JZ4740 SoC.
This driver is necessary for jz4740-battery and jz4740-hwmon driver.
+config MFD_KEMPLD
+ tristate "Kontron module PLD device"
+ select MFD_CORE
+ help
+ This is the core driver for the PLD (Programmable Logic Device) found
+ on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD
+ device may provide functions like watchdog, GPIO, UART and I2C bus.
+
+ The following modules are supported:
+ * COMe-bIP#
+ * COMe-bPC2 (ETXexpress-PC)
+ * COMe-bSC# (ETXexpress-SC T#)
+ * COMe-cCT6
+ * COMe-cDC2 (microETXexpress-DC)
+ * COMe-cPC2 (microETXexpress-PC)
+ * COMe-mCT10
+ * ETX-OH
+
+ This driver can also be built as a module. If so, the module
+ will be called kempld-core.
+
config MFD_88PM800
tristate "Marvell 88PM800"
depends on I2C=y && GENERIC_HARDIRQS