Commit 70f340df authored by Cyrille Pitchen's avatar Cyrille Pitchen Committed by Mark Brown

spi: atmel: fix gpio chip-select in case of non-DT platform

The non-DT platform that uses this driver (actually the AVR32) was taking a bad
branch for determining if the IP would use gpio for CS.
Adding the presence of DT as a condition fixes this issue.

Fixes: 48203034 ("spi: atmel: add support for the internal chip-select of the spi controller")
Reported-by: default avatarMans Rullgard <mans@mansr.com>
Signed-off-by: default avatarCyrille Pitchen <cyrille.pitchen@atmel.com>
[nicolas.ferre@atmel.com: extract from ml discussion]
Signed-off-by: default avatarNicolas Ferre <nicolas.ferre@atmel.com>
Tested-by: default avatarMans Rullgard <mans@mansr.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
parent 92e963f5
......@@ -1571,6 +1571,7 @@ static int atmel_spi_probe(struct platform_device *pdev)
as->use_cs_gpios = true;
if (atmel_spi_is_v2(as) &&
pdev->dev.of_node &&
!of_get_property(pdev->dev.of_node, "cs-gpios", NULL)) {
as->use_cs_gpios = false;
master->num_chipselect = 4;
......
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