AD7091R_SPI_CHIP_INFO
[AD7091R2_INFO] = AD7091R_SPI_CHIP_INFO(2, "ad7091r-2"),
[AD7091R4_INFO] = AD7091R_SPI_CHIP_INFO(4, "ad7091r-4"),
[AD7091R8_INFO] = AD7091R_SPI_CHIP_INFO(8, "ad7091r-8"),