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spi: spidev: add SPI_RX_CPHA_FLIP 

Allow userspace to set SPI_RX_CPHA_FLIP mode bit using the
SPI_IOC_WR_MODE32 ioctl.

Signed-off-by: Baruch Siach <baruch.siach@siklu.com>
Link: https://lore.kernel.org/r/6ae31ad24f8252418878b21a8759a04b78726dac.1649702729.git.baruch@tkos.co.il
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Baruch Siach 2022-04-11 21:45:28 +03:00 committed by Mark Brown
parent b617be3350
commit 178d0cbbfe
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GPG Key ID: 24D68B725D5487D0
1 changed files with 2 additions and 1 deletions
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3
drivers/spi/spidev.c
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@ -63,7 +63,8 @@ static_assert(N_SPI_MINORS > 0 && N_SPI_MINORS <= 256);
| 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;