diff --git a/arch/arm/include/asm/arch-mx6/imx-regs.h b/arch/arm/include/asm/arch-mx6/imx-regs.h
index 5227b44fbfeba36c1fd9f58e4af230a69b8bc455..8a9eeb4d1c59c6ca653b6ca810c764f93d1cde25 100644
--- a/arch/arm/include/asm/arch-mx6/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx6/imx-regs.h
@@ -164,6 +164,10 @@
 #define IRAM_SIZE                    0x00040000
 #define IMX_IIM_BASE                 OCOTP_BASE_ADDR
 
+#define GPIO_NUMBER(port, index)		((((port)-1)*32)+((index)&31))
+#define GPIO_TO_PORT(number)		(((number)/32)+1)
+#define GPIO_TO_INDEX(number)		((number)&31)
+
 #if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
 #include <asm/types.h>