- 'cs_polarity': ['CS# polarity', ACTIVE_LOW],
- 'cpol': ['Clock polarity', CPOL_0],
- 'cpha': ['Clock phase', CPHA_0],
- 'bitorder': ['Bit order within the SPI data', MSB_FIRST],
+ 'cs_polarity': ['CS# polarity', 'active-low'],
+ 'cpol': ['Clock polarity', 0],
+ 'cpha': ['Clock phase', 0],
+ 'bitorder': ['Bit order within the SPI data', 'msb-first'],