]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - include/linux/spi/spi.h
Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild
[linux-2.6-omap-h63xx.git] / include / linux / spi / spi.h
index 1be5ea0594771c0a49956d117109c810d0a7bdf6..302b81d1d1176999e61dc2b5b5db8ae5b320a21c 100644 (file)
@@ -76,6 +76,7 @@ struct spi_device {
 #define        SPI_MODE_3      (SPI_CPOL|SPI_CPHA)
 #define        SPI_CS_HIGH     0x04                    /* chipselect active high? */
 #define        SPI_LSB_FIRST   0x08                    /* per-word bits-on-wire */
+#define        SPI_3WIRE       0x10                    /* SI/SO signals shared */
        u8                      bits_per_word;
        int                     irq;
        void                    *controller_state;