dt-binding: Remove duplicated property

Remove duplicated interrupt controller property.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/Documentation/devicetree/bindings/gpio/gpio-zynq.txt b/Documentation/devicetree/bindings/gpio/gpio-zynq.txt
index caa45082c7d8238c506134e79c0d48789e5a47f9..0d65956f61f9d8654cf7be341380b1855ce20c9e 100644 (file)
--- a/Documentation/devicetree/bindings/gpio/gpio-zynq.txt
+++ b/Documentation/devicetree/bindings/gpio/gpio-zynq.txt
@@ -9,7 +9,6 @@ Required properties:
 - compatible           : Should be "xlnx,zynq-gpio-1.0" or "xlnx,zynqmp-gpio-1.0"
 - clocks               : Clock specifier (see clock bindings for details)
 - gpio-controller      : Marks the device node as a GPIO controller.
-- interrupt-controller : Marks the device as a Interrupt controller
 - interrupts           : Interrupt specifier (see interrupt bindings for
                          details)
 - interrupt-parent     : Must be core interrupt controller