[PATCH 2/3] spi: spidev: add SPI_RX_CPHA_FLIP
Baruch Siach
baruch at tkos.co.il
Mon Apr 11 11:45:28 PDT 2022
From: Baruch Siach <baruch.siach at siklu.com>
Allow userspace to set SPI_RX_CPHA_FLIP mode bit using the
SPI_IOC_WR_MODE32 ioctl.
Signed-off-by: Baruch Siach <baruch.siach at siklu.com>
---
drivers/spi/spidev.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c
index 968dab2f5e3d..ff1a959fb30f 100644
--- a/drivers/spi/spidev.c
+++ b/drivers/spi/spidev.c
@@ -63,7 +63,8 @@ static DECLARE_BITMAP(minors, N_SPI_MINORS);
| SPI_LSB_FIRST | SPI_3WIRE | SPI_LOOP \
| SPI_NO_CS | SPI_READY | SPI_TX_DUAL \
| SPI_TX_QUAD | SPI_TX_OCTAL | SPI_RX_DUAL \
- | SPI_RX_QUAD | SPI_RX_OCTAL)
+ | SPI_RX_QUAD | SPI_RX_OCTAL \
+ | SPI_RX_CPHA_FLIP)
struct spidev_data {
dev_t devt;
--
2.35.1
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