On mx23 and mx28 the pullup bits are defined as:
- 0: Enable the internal pad keeper - 1: Disable the internal pad keeper
Fix the definitions as they are currently the opposite.
Cc: Lauri Hintsala lauri.hintsala@bluegiga.com Signed-off-by: Fabio Estevam fabio.estevam@freescale.com --- This affects mx28 as well, so also adding Lauri.
I also tested on mx28evk and behavior is fine after this change.
Changes since v1: - Newly introduced
arch/arm/include/asm/arch-mxs/iomux.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/include/asm/arch-mxs/iomux.h b/arch/arm/include/asm/arch-mxs/iomux.h index 66dcd36..70300d5 100644 --- a/arch/arm/include/asm/arch-mxs/iomux.h +++ b/arch/arm/include/asm/arch-mxs/iomux.h @@ -78,8 +78,8 @@ typedef u32 iomux_cfg_t; #define PAD_3V3 0 #endif
-#define PAD_NOPULL 0 -#define PAD_PULLUP 1 +#define PAD_PULLUP 0 +#define PAD_NOPULL 1
#define MXS_PAD_4MA ((PAD_4MA << MXS_PAD_MA_SHIFT) | \ MXS_PAD_MA_VALID_MASK)