tieqep: forward port of Nathaniel Lewis eQEP driver

Signed-off-by: Robert Nelson <[email protected]>

Author: RobertCNelson

drivers/misc/Kconfig

@@ -525,6 +525,17 @@ config DEV_OVERLAYMGR
 	  Say Y here to include support for the automagical dev
 	  overlay manager.
 
+config TIEQEP
+	tristate "EQEP Hardware quadrature encoder controller"
+	depends on SOC_AM33XX
+	select PWM_TIPWMSS
+	help
+	  Driver support for the EQEP quadrature encoder controller AM33XX
+	  TI SOC
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called tieqep.
+
 source "drivers/misc/c2port/Kconfig"
 source "drivers/misc/eeprom/Kconfig"
 source "drivers/misc/cb710/Kconfig"

drivers/misc/Makefile

@@ -43,6 +43,7 @@ obj-y				+= ti-st/
 obj-y				+= lis3lv02d/
 obj-$(CONFIG_USB_SWITCH_FSA9480) += fsa9480.o
 obj-$(CONFIG_ALTERA_STAPL)	+=altera-stapl/
+obj-$(CONFIG_TIEQEP)		+= tieqep.o
 obj-$(CONFIG_BONE_CAPEMGR)	+= bone_capemgr.o
 obj-$(CONFIG_DEV_OVERLAYMGR)	+= devovmgr.o
 obj-$(CONFIG_INTEL_MEI)		+= mei/