build: Allow boards to disable digital input/output support

Allow the micro-controller code to be built without support for
regular gpio pins.  In this case, the code for endstops, steppers, and
gpiocmds will be disabled.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2017-07-19 23:59:35 -04:00
parent 649d26e093
commit 4a6254fac3
6 changed files with 17 additions and 1 deletions

View file

@ -5,6 +5,7 @@ if MACH_AVR
config AVR_SELECT
bool
default y
select HAVE_GPIO
select HAVE_GPIO_ADC
select HAVE_GPIO_SPI
select HAVE_GPIO_HARD_PWM