--- a/drivers/i2c/busses/i2c-pxa.c
+++ b/drivers/i2c/busses/i2c-pxa.c
@@ -32,6 +32,7 @@
 #include <linux/i2c-pxa.h>
 #include <linux/platform_device.h>
 
+#include <asm/arch/pxa-regs.h>
 #include <asm/hardware.h>
 #include <asm/irq.h>
 #include <asm/io.h>
