Index: linux-2.6.38/drivers/misc/Kconfig
===================================================================
--- linux-2.6.38.orig/drivers/misc/Kconfig	2011-03-15 02:20:32.000000000 +0100
+++ linux-2.6.38/drivers/misc/Kconfig	2011-03-20 22:54:33.114794033 +0100
@@ -104,6 +104,10 @@
 	  TC can be used for other purposes, such as PWM generation and
 	  interval timing.
 
+config AT91_ADC
+	tristate "AT91 ADC converter"
+	depends on ARCH_AT91 && SYSFS
+
 config IBM_ASM
 	tristate "Device driver for IBM RSA service processor"
 	depends on X86 && PCI && INPUT && EXPERIMENTAL
Index: linux-2.6.38/drivers/misc/Makefile
===================================================================
--- linux-2.6.38.orig/drivers/misc/Makefile	2011-03-15 02:20:32.000000000 +0100
+++ linux-2.6.38/drivers/misc/Makefile	2011-03-20 22:55:18.000000000 +0100
@@ -9,6 +9,7 @@
 obj-$(CONFIG_ATMEL_PWM)		+= atmel_pwm.o
 obj-$(CONFIG_ATMEL_SSC)		+= atmel-ssc.o
 obj-$(CONFIG_ATMEL_TCLIB)	+= atmel_tclib.o
+obj-$(CONFIG_AT91_ADC)		+= at91-adc.o
 obj-$(CONFIG_BMP085)		+= bmp085.o
 obj-$(CONFIG_ICS932S401)	+= ics932s401.o
 obj-$(CONFIG_LKDTM)		+= lkdtm.o