From: Michal Simek <michal.simek@xilinx.com>
Date: Mon, 23 Nov 2015 12:26:15 +0000 (+0100)
Subject: ARM64: zynqmp: Add interrupt-controller property to gpio nodes
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=34c878a9ec678140fc39b0c613cdd80a56857d25;p=thirdparty%2Fu-boot.git

ARM64: zynqmp: Add interrupt-controller property to gpio nodes

GPIO driver supports an input interrupt that's why gpio node itself can
be labeled as interrupt controller.

Reported-by: John Linn <linnj@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---

diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi
index e9482d99ce2..440c128bf08 100644
--- a/arch/arm/dts/zynqmp.dtsi
+++ b/arch/arm/dts/zynqmp.dtsi
@@ -377,6 +377,8 @@
 			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 0x0 0x1000>;