GPIO driver supports an input interrupt that's why gpio node itself can be labeled as interrupt controller.
Reported-by: John Linn <li...@xilinx.com> Signed-off-by: Michal Simek <michal.si...@xilinx.com> --- arch/arm/dts/zynqmp.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi index b68fb1a4a5fe..48506086f5bb 100644 --- a/arch/arm/dts/zynqmp.dtsi +++ b/arch/arm/dts/zynqmp.dtsi @@ -581,6 +581,8 @@ compatible = "xlnx,zynqmp-gpio-1.0"; status = "disabled"; #gpio-cells = <0x2>; + #interrupt-cells = <2>; + interrupt-controller; interrupt-parent = <&gic>; interrupts = <0 16 4>; reg = <0x0 0xff0a0000 0x1000>; -- 1.9.1 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot