MMA7660_CHANNEL 51 drivers/iio/accel/mma7660.c MMA7660_CHANNEL(MMA7660_REG_XOUT, X), MMA7660_CHANNEL 52 drivers/iio/accel/mma7660.c MMA7660_CHANNEL(MMA7660_REG_YOUT, Y), MMA7660_CHANNEL 53 drivers/iio/accel/mma7660.c MMA7660_CHANNEL(MMA7660_REG_ZOUT, Z),