spi: rspi: Add support for multiple native chip selects

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RSPI variants on some SuperH or R-Mobile SoCs support multiple native
chip selects. Add support for this by configuring the SSL Assert Signal
Setting.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20200102133822.29346-6-geert+renesas@glider.be
Signed-off-by: Mark Brown <broonie@kernel.org>

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Geert Uytterhoeven 2020-01-02 14:38:21 +01:00 • committed by Mark Brown

parent 8f2344fa7f

commit 9815ed8714

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drivers/spi/spi-rspi.c

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