From 64e21add8cd9717f042b523f35ea831eab14261b Mon Sep 17 00:00:00 2001 From: Claudiu Beznea Date: Thu, 7 Feb 2019 09:25:05 +0000 Subject: pinctrl: at91: add slewrate support for SAM9X60 Add slew rate support for SAM9X60 pin controller. Signed-off-by: Claudiu Beznea Acked-by: Ludovic Desroches Signed-off-by: Linus Walleij --- include/dt-bindings/pinctrl/at91.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/dt-bindings/pinctrl') diff --git a/include/dt-bindings/pinctrl/at91.h b/include/dt-bindings/pinctrl/at91.h index eb81867eac77..8dc10e00c627 100644 --- a/include/dt-bindings/pinctrl/at91.h +++ b/include/dt-bindings/pinctrl/at91.h @@ -17,6 +17,7 @@ #define AT91_PINCTRL_DIS_SCHMIT (1 << 4) #define AT91_PINCTRL_OUTPUT (1 << 7) #define AT91_PINCTRL_OUTPUT_VAL(x) ((x & 0x1) << 8) +#define AT91_PINCTRL_SLEWRATE (1 << 9) #define AT91_PINCTRL_DEBOUNCE (1 << 16) #define AT91_PINCTRL_DEBOUNCE_VAL(x) (x << 17) @@ -27,6 +28,9 @@ #define AT91_PINCTRL_DRIVE_STRENGTH_MED (0x2 << 5) #define AT91_PINCTRL_DRIVE_STRENGTH_HI (0x3 << 5) +#define AT91_PINCTRL_SLEWRATE_DIS (0x0 << 9) +#define AT91_PINCTRL_SLEWRATE_ENA (0x1 << 9) + #define AT91_PIOA 0 #define AT91_PIOB 1 #define AT91_PIOC 2 -- cgit v1.2.3-55-g7522