From: Soren Brinkmann <soren.brinkmann@xilinx.com>
Date: Thu, 10 Jul 2014 18:53:38 +0000 (-0700)
Subject: ARM: zynq: DT: Add GPIO node
X-Git-Tag: firefly_0821_release~176^2~3445^2~3^2~8
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=e0a5c552caf7a4865f3d5aa077003ef2d35217db;p=firefly-linux-kernel-4.4.55.git

ARM: zynq: DT: Add GPIO node

Add node describing Zynq's GPIO controller.

Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---

diff --git a/arch/arm/boot/dts/zynq-7000.dtsi b/arch/arm/boot/dts/zynq-7000.dtsi
index 39365d8a864c..366ca6434f54 100644
--- a/arch/arm/boot/dts/zynq-7000.dtsi
+++ b/arch/arm/boot/dts/zynq-7000.dtsi
@@ -71,6 +71,16 @@
 			interrupts = <0 7 4>;
 			interrupt-parent = <&intc>;
 			clocks = <&clkc 12>;
+		}; 
+
+		gpio0: gpio@e000a000 {
+			compatible = "xlnx,zynq-gpio-1.0";
+			#gpio-cells = <2>;
+			clocks = <&clkc 42>;
+			gpio-controller;
+			interrupt-parent = <&intc>;
+			interrupts = <0 20 4>;
+			reg = <0xe000a000 0x1000>;
 		};
 
 		i2c0: i2c@e0004000 {