spi: spi-fsl-dspi: Make bus-num property optional

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The SPI bus number is completely optional to Linux, so make the
corresponding device tree property optional as well.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Link: https://lore.kernel.org/r/20200305115546.31814-1-s.hauer@pengutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org>

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Sascha Hauer 2020-03-05 12:55:46 +01:00 • committed by Mark Brown

parent c7a1a20e36

commit 29d2daf2c3

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2

Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt

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8

drivers/spi/spi-fsl-dspi.c

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