spi: Fix SPI_CS_HIGH setting when using native and GPIO CS

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When improving the CS GPIO support at core level, the SPI_CS_HIGH
has been enabled for all the CS lines used for a given SPI controller.

However, the SPI framework allows to have on the same controller native
CS and GPIO CS. The native CS may not support the SPI_CS_HIGH, so they
should not be setup automatically.

With this patch the setting is done only for the CS that will use a
GPIO as CS

Fixes: f3186dd876 ("spi: Optionally use GPIO descriptors for CS GPIOs")
Cc: <stable@vger.kernel.org>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Link: https://lore.kernel.org/r/20191018152929.3287-1-gregory.clement@bootlin.com
Signed-off-by: Mark Brown <broonie@kernel.org>

...

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Gregory CLEMENT 2019-10-18 17:29:29 +02:00 • committed by Mark Brown

parent b2662a164f

commit 3e5ec1db8b

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1 changed files with 9 additions and 9 deletions

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drivers/spi/spi.c

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