__AD719x_CHANNEL
__AD719x_CHANNEL(_si, _channel1, _channel2, _address, IIO_VOLTAGE, 0, \
__AD719x_CHANNEL(_si, _channel1, -1, _address, IIO_VOLTAGE, 0, \
__AD719x_CHANNEL(_si, 0, -1, _address, IIO_TEMP, 0, 0, 0, NULL)
__AD719x_CHANNEL(_si, _channel1, _channel2, _address, \