u-boot/include/dt-bindings/pinctrl/at91.h
Simon Glass 6f9678567a arm: at91: dts: Bring in device tree file for AT91SAM9G45
Add this file from Linux v4.5.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
Tested-on: smartweb, corvus, taurus, axm
Tested-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Andreas Bießmann <andreas@biessmann.org>
2016-06-12 23:49:38 +02:00

40 lines
1.1 KiB
C

/*
* This header provides constants for most at91 pinctrl bindings.
*
* Copyright (C) 2013 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
*
* GPLv2 only
*/
#ifndef __DT_BINDINGS_AT91_PINCTRL_H__
#define __DT_BINDINGS_AT91_PINCTRL_H__
#define AT91_PINCTRL_NONE (0 << 0)
#define AT91_PINCTRL_PULL_UP (1 << 0)
#define AT91_PINCTRL_MULTI_DRIVE (1 << 1)
#define AT91_PINCTRL_DEGLITCH (1 << 2)
#define AT91_PINCTRL_PULL_DOWN (1 << 3)
#define AT91_PINCTRL_DIS_SCHMIT (1 << 4)
#define AT91_PINCTRL_DEBOUNCE (1 << 16)
#define AT91_PINCTRL_DEBOUNCE_VAL(x) (x << 17)
#define AT91_PINCTRL_PULL_UP_DEGLITCH (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DEGLITCH)
#define AT91_PINCTRL_DRIVE_STRENGTH_DEFAULT (0x0 << 5)
#define AT91_PINCTRL_DRIVE_STRENGTH_LOW (0x1 << 5)
#define AT91_PINCTRL_DRIVE_STRENGTH_MED (0x2 << 5)
#define AT91_PINCTRL_DRIVE_STRENGTH_HI (0x3 << 5)
#define AT91_PIOA 0
#define AT91_PIOB 1
#define AT91_PIOC 2
#define AT91_PIOD 3
#define AT91_PIOE 4
#define AT91_PERIPH_GPIO 0
#define AT91_PERIPH_A 1
#define AT91_PERIPH_B 2
#define AT91_PERIPH_C 3
#define AT91_PERIPH_D 4
#endif /* __DT_BINDINGS_AT91_PINCTRL_H__ */