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| author | Eugen Hristev <eugen.hristev@microchip.com> | 2021-01-05 11:54:01 +0300 |
|---|---|---|
| committer | Eugen Hristev <eugen.hristev@microchip.com> | 2021-01-22 16:09:59 +0300 |
| commit | 417eca09bf2b325bf0c6399c6b58a0692711542d (patch) | |
| tree | 100ce756698c6e56350aa18c8ee77c521992ee20 /arch/arm/mach-at91 | |
| parent | 864a4144ba30f405b8a8e136cffb8b3ef424058d (diff) | |
| download | u-boot-417eca09bf2b325bf0c6399c6b58a0692711542d.tar.xz | |
pinctrl: at91-pio4: implement drive strength support
Implement drive strength support, by preserving the same bindings
as in Linux.
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Diffstat (limited to 'arch/arm/mach-at91')
| -rw-r--r-- | arch/arm/mach-at91/include/mach/atmel_pio4.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/include/mach/atmel_pio4.h b/arch/arm/mach-at91/include/mach/atmel_pio4.h index f348b05bc8..35ac7b2d40 100644 --- a/arch/arm/mach-at91/include/mach/atmel_pio4.h +++ b/arch/arm/mach-at91/include/mach/atmel_pio4.h @@ -52,6 +52,7 @@ struct atmel_pio4_port { #define ATMEL_PIO_DRVSTR_LO (1 << 16) #define ATMEL_PIO_DRVSTR_ME (2 << 16) #define ATMEL_PIO_DRVSTR_HI (3 << 16) +#define ATMEL_PIO_DRVSTR_OFFSET 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) |