Merge branch 'karo-tx-uboot' into kc-merge

[karo-tx-uboot.git] / drivers / spi / spi.c

diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 7ddea9b026a969b4207792f1cfe9e39240e7fc48..7d81fbd7f8f52c31dd9503241e721c9ec8ce6bd8 100644 (file)
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -53,6 +53,8 @@ struct spi_slave *spi_base_setup_slave_fdt(const void *blob, int busnum,
                mode |= SPI_CPHA;
        if (fdtdec_get_bool(blob, node, "spi-cs-high"))
                mode |= SPI_CS_HIGH;
+       if (fdtdec_get_bool(blob, node, "spi-half-duplex"))
+               mode |= SPI_PREAMBLE;
        return spi_setup_slave(busnum, cs, max_hz, mode);
 }
 #endif