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spi: pxa2xx: dt-bindings: Add spi-slave property 

This is used to indicate that the chip attached to this controller is a SPI
master.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Pavel Machek <pavel@ucw.cz>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Mark Brown <broonie@kernel.org>
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Lubomir Rintel 2018-11-13 11:22:23 +01:00 committed by Mark Brown
parent df80e04789
commit aa66478aa5
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Documentation/devicetree/bindings/spi/spi-pxa2xx.txt
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@ -11,6 +11,7 @@ Required properties:
Optional properties:
- cs-gpios: list of GPIO chip selects. See the SPI bus bindings,
Documentation/devicetree/bindings/spi/spi-bus.txt
- spi-slave: Empty property indicating the SPI controller is used in slave mode.
Child nodes represent devices on the SPI bus
See ../spi/spi-bus.txt