diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index b370d292..2ca5f07 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -861,6 +861,8 @@
 			spi->mode |= SPI_CPOL;
 		if (of_find_property(nc, "spi-cs-high", NULL))
 			spi->mode |= SPI_CS_HIGH;
+		if (of_find_property(nc, "spi-3wire", NULL))
+			spi->mode |= SPI_3WIRE;
 
 		/* Device speed */
 		prop = of_get_property(nc, "spi-max-frequency", &len);