From 6f9678567a57c5c82620c35a05a2f89c32cdd34d Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Thu, 5 May 2016 07:28:12 -0600 Subject: arm: at91: dts: Bring in device tree file for AT91SAM9G45 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add this file from Linux v4.5. Signed-off-by: Simon Glass Reviewed-by: Heiko Schocher Tested-on: smartweb, corvus, taurus, axm Tested-by: Heiko Schocher Reviewed-by: Andreas Bießmann --- include/dt-bindings/pinctrl/at91.h | 40 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 include/dt-bindings/pinctrl/at91.h (limited to 'include/dt-bindings/pinctrl') diff --git a/include/dt-bindings/pinctrl/at91.h b/include/dt-bindings/pinctrl/at91.h new file mode 100644 index 0000000..bbca3d0 --- /dev/null +++ b/include/dt-bindings/pinctrl/at91.h @@ -0,0 +1,40 @@ +/* + * This header provides constants for most at91 pinctrl bindings. + * + * Copyright (C) 2013 Jean-Christophe PLAGNIOL-VILLARD + * + * 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__ */ -- cgit v1.1