spi: fsl: Fix GPIO descriptor support

This makes the driver actually support looking up GPIO descriptor. A coding mistake in the initial descriptor support patch was that it was failing to turn on the very feature it was implementing. Mea culpa. Cc: Christophe Leroy <[email protected]> Reported-by: Christophe Leroy <[email protected]> Fixes: 0f0581b ("spi: fsl: Convert to use CS GPIO descriptors") Signed-off-by: Linus Walleij <[email protected]> Tested-by: Christophe Leroy <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
fracktal · Nov 28, 2019 · f106904 · f106904
1 parent ada9e3f
commit f106904
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/spi/spi-fsl-spi.c b/drivers/spi/spi-fsl-spi.c
@@ -611,6 +611,7 @@ static struct spi_master * fsl_spi_probe(struct device *dev,
 	master->setup = fsl_spi_setup;
 	master->cleanup = fsl_spi_cleanup;
 	master->transfer_one_message = fsl_spi_do_one_msg;
+	master->use_gpio_descriptors = true;
 
 	mpc8xxx_spi = spi_master_get_devdata(master);
 	mpc8xxx_spi->max_bits_per_word = 32;