[PATCH v7 3/5] spi: spidev: add two new spi mode bits

From: Boerge Struempfel
Date: Tue May 30 2023 - 10:18:05 EST


Allow userspace to set SPI_MOSI_IDLE_LOW and the SPI_3WIRE_HIZ mode bit
using the SPI_IOC_WR_MODE32 ioctl.

Signed-off-by: Boerge Struempfel <boerge.struempfel@xxxxxxxxx>
---
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 39d94c850839..c8b938e0f342 100644
--- a/drivers/spi/spidev.c
+++ b/drivers/spi/spidev.c
@@ -64,7 +64,8 @@ static_assert(N_SPI_MINORS > 0 && N_SPI_MINORS <= 256);
| 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_CPHA_FLIP)
+ | SPI_RX_CPHA_FLIP | SPI_3WIRE_HIZ \
+ | SPI_MOSI_IDLE_LOW)

struct spidev_data {
dev_t devt;
--
2.40.1