Unverified Commit 36ff6c3f authored by Mans Rullgard's avatar Mans Rullgard Committed by Mark Brown
Browse files

spi: sun4i: add support for GPIO chip select lines 



Set use_gpio_descriptors to true so that GPIOs can be used for chip
select in accordance with the DT binding.

Signed-off-by: default avatarMans Rullgard <mans@mansr.com>
Acked-by: default avatarJernej Skrabec <jernej.skrabec@gmail.com>
Link: https://patch.msgid.link/20250410115303.5150-1-mans@mansr.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 8ffd015d

drivers/spi/spi-sun4i.c

+1 −0
Original line number Diff line number Diff line
@@ -462,6 +462,7 @@ static int sun4i_spi_probe(struct platform_device *pdev) 
	sspi->host = host;

	host->max_speed_hz = 100 * 1000 * 1000;

	host->min_speed_hz = 3 * 1000;

	host->use_gpio_descriptors = true;

	host->set_cs = sun4i_spi_set_cs;

	host->transfer_one = sun4i_spi_transfer_one;

	host->num_chipselect = 4;