u-boot/include/dt-bindings/pinctrl/am33xx.h
Simon Glass 2d91a9772c dm: dts: Move omap device tree includes to correct place
These ended up in arch/arm/dts/dt-bindings temporarily, but in fact the
correct place is now include/dt-bindings. Move them to be consistent.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-10-23 19:30:51 -06:00

42 lines
979 B
C

/*
* This header provides constants specific to AM33XX pinctrl bindings.
*/
#ifndef _DT_BINDINGS_PINCTRL_AM33XX_H
#define _DT_BINDINGS_PINCTRL_AM33XX_H
#include <dt-bindings/pinctrl/omap.h>
/* am33xx specific mux bit defines */
#undef PULL_ENA
#undef INPUT_EN
#define PULL_DISABLE (1 << 3)
#define INPUT_EN (1 << 5)
#define SLEWCTRL_FAST (1 << 6)
/* update macro depending on INPUT_EN and PULL_ENA */
#undef PIN_OUTPUT
#undef PIN_OUTPUT_PULLUP
#undef PIN_OUTPUT_PULLDOWN
#undef PIN_INPUT
#undef PIN_INPUT_PULLUP
#undef PIN_INPUT_PULLDOWN
#define PIN_OUTPUT (PULL_DISABLE)
#define PIN_OUTPUT_PULLUP (PULL_UP)
#define PIN_OUTPUT_PULLDOWN 0
#define PIN_INPUT (INPUT_EN | PULL_DISABLE)
#define PIN_INPUT_PULLUP (INPUT_EN | PULL_UP)
#define PIN_INPUT_PULLDOWN (INPUT_EN)
/* undef non-existing modes */
#undef PIN_OFF_NONE
#undef PIN_OFF_OUTPUT_HIGH
#undef PIN_OFF_OUTPUT_LOW
#undef PIN_OFF_INPUT_PULLUP
#undef PIN_OFF_INPUT_PULLDOWN
#undef PIN_OFF_WAKEUPENABLE
#endif