1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index 9c4cd27f468..743c933ac4e 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -80,6 +80,8 @@ struct spi_device {
 #define SPI_LSB_FIRST   0x08                    /* per-word bits-on-wire */
 #define SPI_3WIRE       0x10                    /* SI/SO signals shared */
 #define SPI_LOOP        0x20                    /* loopback mode */
+#define SPI_NO_CS       0x40                    /* 1 dev/bus, no chipselect */
+#define SPI_READY       0x80                    /* slave pulls low to pause */
         u8                      bits_per_word;
         int                     irq;
         void                    *controller_state;