spi: tegra114: add support for gpio based CS

This patch adds support for GPIO based CS control through SPI core
function spi_set_cs.

Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Sowjanya Komatineni 2019-05-13 22:03:52 -07:00 • committed by Mark Brown
commit 63c1440596
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