This macro will be useful for future changes.

Signed-off-by: Benoît Thébaudeau <benoit.thebaud...@advansee.com>
---
 arch/arm/include/asm/imx-common/iomux-v3.h |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/include/asm/imx-common/iomux-v3.h 
b/arch/arm/include/asm/imx-common/iomux-v3.h
index 6b58381..2ba0a05 100644
--- a/arch/arm/include/asm/imx-common/iomux-v3.h
+++ b/arch/arm/include/asm/imx-common/iomux-v3.h
@@ -86,6 +86,9 @@ typedef u64 iomux_v3_cfg_t;
        ((iomux_v3_cfg_t)(sel_input_ofs) << MUX_SEL_INPUT_OFS_SHIFT)|   \
        ((iomux_v3_cfg_t)(sel_input)     << MUX_SEL_INPUT_SHIFT))
 
+#define NEW_PAD_CTRL(cfg, pad) (((cfg) & ~MUX_PAD_CTRL_MASK) | \
+                                       MUX_PAD_CTRL(pad))
+
 #define __NA_                  0x000
 #define NO_MUX_I               0
 #define NO_PAD_I               0
-- 
1.7.10.4

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