From cbccb33584c952853baf3522a3cf51660046c77d Mon Sep 17 00:00:00 2001 From: Ludovic Desroches Date: Mon, 23 Apr 2018 10:59:49 +0300 Subject: gpio: atmel_pio4: add drive strength macros Macros for drive strength configuration were missing. Signed-off-by: Ludovic Desroches --- arch/arm/mach-at91/include/mach/atmel_pio4.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arm/mach-at91') diff --git a/arch/arm/mach-at91/include/mach/atmel_pio4.h b/arch/arm/mach-at91/include/mach/atmel_pio4.h index 81e0e9f..b7d6f5a 100644 --- a/arch/arm/mach-at91/include/mach/atmel_pio4.h +++ b/arch/arm/mach-at91/include/mach/atmel_pio4.h @@ -47,6 +47,10 @@ struct atmel_pio4_port { #define ATMEL_PIO_IFSCEN_MASK BIT(13) #define ATMEL_PIO_OPD_MASK BIT(14) #define ATMEL_PIO_SCHMITT_MASK BIT(15) +#define ATMEL_PIO_DRVSTR_MASK GENMASK(17, 16) +#define ATMEL_PIO_DRVSTR_LO (1 << 16) +#define ATMEL_PIO_DRVSTR_ME (2 << 16) +#define ATMEL_PIO_DRVSTR_HI (3 << 16) #define ATMEL_PIO_CFGR_EVTSEL_MASK GENMASK(26, 24) #define ATMEL_PIO_CFGR_EVTSEL_FALLING (0 << 24) #define ATMEL_PIO_CFGR_EVTSEL_RISING (1 << 24) -- cgit v1.1