/* Enable the internal pull-up of a Group of Pins. 
Enable or disable the internal pull-up of one or more pins of GPIO. */
void syscon_pullup(uint16_t gpios, bool en)
/* Enable the internal pull-up of a Group of Pins. 
Enable or disable the internal pull-up of one or more pins of GPIO. */
void syscon_pullup(uint16_t gpios, bool en)
{
	if (en) {
		SYSCON_PORTA_PULLUP |= gpios;
	} else {
		SYSCON_PORTA_PULLUP &= ~gpios;
	}
}