PIN_LOW 233 drivers/regulator/lp8788-buck.c if (pin1 == PIN_LOW && pin2 == PIN_LOW) PIN_LOW 235 drivers/regulator/lp8788-buck.c else if (pin1 == PIN_LOW && pin2 == PIN_HIGH) PIN_LOW 237 drivers/regulator/lp8788-buck.c else if (pin1 == PIN_HIGH && pin2 == PIN_LOW)