PINCTRL_READ
uint32_t reg = PINCTRL_READ(sc, GPIO_PIN(pin));
uint32_t reg = PINCTRL_READ(sc, GPIO_PIN(pin->pin_no));
uint32_t reg = PINCTRL_READ(sc, GPIO_PIN(pinno));
PINCTRL_WRITE((sc), (reg), PINCTRL_READ((sc), (reg)) | (bits))
PINCTRL_WRITE((sc), (reg), PINCTRL_READ((sc), (reg)) & ~(bits))