| Message ID | 20190210171008.28852-1-j.neuschaefer@gmx.net (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 9b4f84212f04d015b7ff12e9e425ad9ac7e517da |
| Headers | show |
| Series | spi: gpio: Advertise support for SPI_CS_HIGH | expand |
diff --git a/drivers/spi/spi-gpio.c b/drivers/spi/spi-gpio.c index a4aee26028cd..3e98c1a0ba6d 100644 --- a/drivers/spi/spi-gpio.c +++ b/drivers/spi/spi-gpio.c @@ -428,7 +428,8 @@ static int spi_gpio_probe(struct platform_device *pdev) return status; master->bits_per_word_mask = SPI_BPW_RANGE_MASK(1, 32); - master->mode_bits = SPI_3WIRE | SPI_3WIRE_HIZ | SPI_CPHA | SPI_CPOL; + master->mode_bits = SPI_3WIRE | SPI_3WIRE_HIZ | SPI_CPHA | SPI_CPOL | + SPI_CS_HIGH; master->flags = master_flags; master->bus_num = pdev->id; /* The master needs to think there is a chipselect even if not connected */
The spi-gpio driver already handles different chip select polarities, but so far this was not advertised in master->mode_bits. This patch fixes mmc_spi on top of spi_gpio, which is useful in some testing scenarios. Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> --- drivers/spi/spi-gpio.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)