spi: core: Ignore unsupported spi-[tr]x-bus-width property values
Rejecting unsupported values of spi-tx-bus-width and spi-rx-bus-width
may break compatibility with future DTs. Just ignore them, falling back
to Single SPI Transfers.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Mark Brown <broonie@linaro.org>
(cherry picked from commit 80874d8c9e9cbfa195572dfea46f2314098b3869)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Conflicts:
drivers/spi/spi.c
1 file changed
