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gpio: atmel_pio4: add drive strength macros

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Macros for drive strength configuration were missing.

Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
This commit is contained in:
Ludovic Desroches 2018-04-23 10:59:49 +03:00 committed by Tom Rini
parent 7c45862f22
commit cbccb33584
1 changed files with 4 additions and 0 deletions
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4
arch/arm/mach-at91/include/mach/atmel_pio4.h
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@ -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)