linux-kernel - [PATCH] ARM: zynq: dt: Add GPIO node

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Message-Id: <1405018418-23396-1-git-send-email-soren.brinkmann@xilinx.com>
Date:	Thu, 10 Jul 2014 11:53:38 -0700
From:	Soren Brinkmann <soren.brinkmann@...inx.com>
To:	Michal Simek <michal.simek@...inx.com>,
	Russell King <linux@....linux.org.uk>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Sören Brinkmann <soren.brinkmann@...inx.com>,
	devicetree@...r.kernel.org, Kumar Gala <galak@...eaurora.org>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Mark Rutland <mark.rutland@....com>,
	Pawel Moll <pawel.moll@....com>,
	Rob Herring <robh+dt@...nel.org>
Subject: [PATCH] ARM: zynq: dt: Add GPIO node

Add node describing Zynq's GPIO controller.

Signed-off-by: Soren Brinkmann <soren.brinkmann@...inx.com>
---
The GPIO driver and binding documentation is staged in Linus' GPIO tree.

	Sören

 arch/arm/boot/dts/zynq-7000.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/boot/dts/zynq-7000.dtsi b/arch/arm/boot/dts/zynq-7000.dtsi
index 760bbc463c5b..504cca338247 100644
--- a/arch/arm/boot/dts/zynq-7000.dtsi
+++ b/arch/arm/boot/dts/zynq-7000.dtsi
@@ -65,6 +65,16 @@
 		interrupt-parent = <&intc>;
 		ranges;
 
+		gpio0: gpio@...0a000 {
+			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@...04000 {
 			compatible = "cdns,i2c-r1p10";
 			status = "disabled";
-- 
2.0.1.1.gfbfc394

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