mach-imx: iomux-v3: add a define for the SION bit

SION (Software Input On Field) - force the select mode input path

Signed-off-by: Angus Ainslie <angus@akkea.ca>

diff --git a/arch/arm/include/asm/mach-imx/iomux-v3.h b/arch/arm/include/asm/mach-imx/iomux-v3.h
index 9330a32fe9817908bdddd2601ed1c3ae80a01105..231b9c027cea86bcf46d8aae44f17ff71bd4c979 100644 (file)
--- a/arch/arm/include/asm/mach-imx/iomux-v3.h
+++ b/arch/arm/include/asm/mach-imx/iomux-v3.h
@@ -243,6 +243,7 @@ typedef u64 iomux_v3_cfg_t;
 
 #endif
 
+#define IMX_PAD_SION           0x40000000
 #define IOMUX_CONFIG_SION      0x10
 
 #define GPIO_PIN_MASK          0x1f