diff --git a/arch/arm/mach-mxs/include/mach/iomux.h b/arch/arm/mach-mxs/include/mach/iomux.h
index 7abdf58..1f31762 100644
--- a/arch/arm/mach-mxs/include/mach/iomux.h
+++ b/arch/arm/mach-mxs/include/mach/iomux.h
@@ -94,6 +94,9 @@ typedef u32 iomux_cfg_t;
 /* generic pad control used in most cases */
 #define MXS_PAD_CTRL	(MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL)
 
+/* special pad control used in rare cases */
+#define MXS_PAD_CTRL_12MA	(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_NOPULL)
+
 #define MXS_IOMUX_PAD(_bank, _pin, _muxsel, _ma, _vol, _pull)		\
 		(((iomux_cfg_t)(_bank) << MXS_PAD_BANK_SHIFT) |		\
 		((iomux_cfg_t)(_pin) << MXS_PAD_PIN_SHIFT) |		\