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[PATCH 06/11] dt-bindings: spi/spi-pxa2xx: Add spi-slave property

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

Signed-off-by: Lubomir Rintel <lkundrak@xxxxx>
 Documentation/devicetree/bindings/spi/spi-pxa2xx.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/spi/spi-pxa2xx.txt b/Documentation/devicetree/bindings/spi/spi-pxa2xx.txt
index 0335a9bd2e8a..89b2832283e3 100644
--- a/Documentation/devicetree/bindings/spi/spi-pxa2xx.txt
+++ b/Documentation/devicetree/bindings/spi/spi-pxa2xx.txt
@@ -11,6 +11,7 @@ Required properties:
 Optional properties:
 - cs-gpios: list of GPIO chip selects. See the SPI bus bindings,
+- 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