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(parent: c6486ea) | patch
spi: rspi: Add support for active-high chip selects
authorGeert Uytterhoeven <geert+renesas@glider.be>
Mon, 9 Mar 2020 17:15:37 +0000 (18:15 +0100)
committerMark Brown <broonie@kernel.org>
Tue, 10 Mar 2020 14:30:56 +0000 (14:30 +0000)
commitf3a14a3a4d9a54c665e979b1dedbbab1f7503a43
tree051fa2c7ca5cf23b0ec6feff17ca0f152a5c78b5tree | snapshot
parentc6486eadb4feae730b68dda95fe2cc8dbe210faecommit | diff
spi: rspi: Add support for active-high chip selects

All RSPI variants support setting the polarity of the SSL signal.
Advertize support for active-high chip selects, and configure polarity
according to the state of the flag.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20200309171537.21551-1-geert+renesas@glider.be
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spi-rspi.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git