diff mbox

spi: nuc900: Set SPI_LSB_FIRST for master->mode_bits if hw->pdata->lsb is true

Message ID 1390231327.11756.3.camel@phoenix (mailing list archive)
State Accepted
Commit d2acb25b07ffda2b42d80c19b3ea84fd8e2d591b
Headers show

Commit Message

Axel Lin Jan. 20, 2014, 3:22 p.m. UTC 
Otherwise, spi_setup() fails with unsupported mode bits message.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
---
 drivers/spi/spi-nuc900.c | 2 ++
 1 file changed, 2 insertions(+)

Comments

Mark Brown Jan. 27, 2014, 8:31 p.m. UTC | #1 
On Mon, Jan 20, 2014 at 11:22:07PM +0800, Axel Lin wrote:
> Otherwise, spi_setup() fails with unsupported mode bits message.

Applied, thanks.
diff mbox

Patch

diff --git a/drivers/spi/spi-nuc900.c b/drivers/spi/spi-nuc900.c
index 5040630..bae97ff 100644
--- a/drivers/spi/spi-nuc900.c
+++ b/drivers/spi/spi-nuc900.c
@@ -361,6 +361,8 @@  static int nuc900_spi_probe(struct platform_device *pdev)
 	init_completion(&hw->done);
 
 	master->mode_bits          = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH;
+	if (hw->pdata->lsb)
+		master->mode_bits |= SPI_LSB_FIRST;
 	master->num_chipselect     = hw->pdata->num_cs;
 	master->bus_num            = hw->pdata->bus_num;
 	hw->bitbang.master         = hw->master;