GB_SPI_MODE_CPHA 838 include/linux/greybus/greybus_protocols.h #define GB_SPI_MODE_MODE_1 (0 | GB_SPI_MODE_CPHA) GB_SPI_MODE_CPHA 840 include/linux/greybus/greybus_protocols.h #define GB_SPI_MODE_MODE_3 (GB_SPI_MODE_CPOL | GB_SPI_MODE_CPHA)