HMC5983_CHANNEL 516 drivers/iio/magnetometer/hmc5843_core.c HMC5983_CHANNEL(X, 0), HMC5983_CHANNEL 517 drivers/iio/magnetometer/hmc5843_core.c HMC5983_CHANNEL(Z, 1), HMC5983_CHANNEL 518 drivers/iio/magnetometer/hmc5843_core.c HMC5983_CHANNEL(Y, 2),