spi: dt-bindings: drop unneeded quotes

[linux-2.6-microblaze.git] / Documentation / devicetree / bindings / spi / allwinner,sun6i-a31-spi.yaml

diff --git a/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml b/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml
index 58b7056..acf2185 100644 (file)
--- a/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml
+++ b/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Allwinner A31 SPI Controller
 
 allOf:
-  - $ref: "spi-controller.yaml"
+  - $ref: spi-controller.yaml
 
 maintainers:
   - Chen-Yu Tsai <wens@csie.org>