GPIOD_FLAGS_BIT_DIR_OUT 30 include/linux/gpio/consumer.h GPIOD_OUT_LOW = GPIOD_FLAGS_BIT_DIR_SET | GPIOD_FLAGS_BIT_DIR_OUT, GPIOD_FLAGS_BIT_DIR_OUT 31 include/linux/gpio/consumer.h GPIOD_OUT_HIGH = GPIOD_FLAGS_BIT_DIR_SET | GPIOD_FLAGS_BIT_DIR_OUT |