From 417eca09bf2b325bf0c6399c6b58a0692711542d Mon Sep 17 00:00:00 2001 From: Eugen Hristev Date: Tue, 5 Jan 2021 10:54:01 +0200 Subject: pinctrl: at91-pio4: implement drive strength support Implement drive strength support, by preserving the same bindings as in Linux. Signed-off-by: Eugen Hristev --- include/dt-bindings/pinctrl/at91.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include') diff --git a/include/dt-bindings/pinctrl/at91.h b/include/dt-bindings/pinctrl/at91.h index 5afb1863c38..3831f91fb3b 100644 --- a/include/dt-bindings/pinctrl/at91.h +++ b/include/dt-bindings/pinctrl/at91.h @@ -42,4 +42,8 @@ #define AT91_PERIPH_C 3 #define AT91_PERIPH_D 4 +#define ATMEL_PIO_DRVSTR_LO 1 +#define ATMEL_PIO_DRVSTR_ME 2 +#define ATMEL_PIO_DRVSTR_HI 3 + #endif /* __DT_BINDINGS_AT91_PINCTRL_H__ */ -- cgit v1.3.1