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am33xx: add a pulldown macro to pinmux config

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Signed-off-by: Lars Poeschel <poeschel@lemonage.de>
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Lars Poeschel 2013-01-11 00:53:30 +00:00 committed by Tom Rini
parent d70f54808d
commit aca0b8b4f7
1 changed files with 2 additions and 1 deletions
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3
arch/arm/include/asm/arch-am33xx/mux.h
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@ -25,7 +25,8 @@
/* PAD Control Fields */
#define SLEWCTRL (0x1 << 6)
#define RXACTIVE (0x1 << 5)
#define PULLUP_EN (0x1 << 4) /* Pull UP Selection */
#define PULLDOWN_EN (0x0 << 4) /* Pull Down Selection */
#define PULLUP_EN (0x1 << 4) /* Pull Up Selection */
#define PULLUDEN (0x0 << 3) /* Pull up enabled */
#define PULLUDDIS (0x1 << 3) /* Pull up disabled */
#define MODE(val) val /* used for Readability */