-#define SPI_RX_FAST BIT(12) /* receive with 1 wire fast */
-#define SPI_RX_DUAL BIT(13) /* receive with 2 wires */
-#define SPI_RX_QUAD BIT(14) /* receive with 4 wires */
-
-/* SPI bus connection options - see enum spi_dual_flash */
-#define SPI_CONN_DUAL_SHARED (1 << 0)
-#define SPI_CONN_DUAL_SEPARATED (1 << 1)
+#define SPI_RX_DUAL BIT(12) /* receive with 2 wires */
+#define SPI_RX_QUAD BIT(13) /* receive with 4 wires */