diff options
| author | Alexander Graf <agraf@suse.de> | 2016-08-11 11:38:31 (GMT) |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2016-09-06 17:18:18 (GMT) |
| commit | 04a993fe116604b8c81fb116857dbc78e2500133 (patch) | |
| tree | bce93b862151497867391cca54ff1ff062ff2a26 /arch/arm/mach-bcm283x | |
| parent | c0afcb588979e554fd28adeefa6810abb04cf108 (diff) | |
| download | u-boot-04a993fe116604b8c81fb116857dbc78e2500133.tar.xz | |
bcm2835_gpio: Implement GPIOF_FUNC
So far we could only tell the gpio framework that a GPIO was mapped as input or
output, not as alternative function.
This patch adds support for determining whether a function is mapped as
alternative.
Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Diffstat (limited to 'arch/arm/mach-bcm283x')
| -rw-r--r-- | arch/arm/mach-bcm283x/include/mach/gpio.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mach-bcm283x/include/mach/gpio.h b/arch/arm/mach-bcm283x/include/mach/gpio.h index e6e5d16..b2df75a 100644 --- a/arch/arm/mach-bcm283x/include/mach/gpio.h +++ b/arch/arm/mach-bcm283x/include/mach/gpio.h @@ -66,4 +66,6 @@ struct bcm2835_gpio_platdata { unsigned long base; }; +int bcm2835_gpio_get_func_id(struct udevice *dev, unsigned gpio); + #endif /* _BCM2835_GPIO_H_ */ |