From 7442173e7932b7f79f645859409a8e4812088739 Mon Sep 17 00:00:00 2001
From: Dmitry Lifshitz <lifshitz@compulab.co.il>
Date: Tue, 1 Dec 2015 20:03:17 +0200
Subject: ARM: dts: am57xx: sbc-am57x: add GPIO expander support

Add PCA9555 GPIO expander support (over I2C5 bus).

Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/boot/dts/am57xx-sbc-am57x.dts | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'arch/arm/boot/dts/am57xx-sbc-am57x.dts')

diff --git a/arch/arm/boot/dts/am57xx-sbc-am57x.dts b/arch/arm/boot/dts/am57xx-sbc-am57x.dts
index a3588ba6f0b3..edce6c663279 100644
--- a/arch/arm/boot/dts/am57xx-sbc-am57x.dts
+++ b/arch/arm/boot/dts/am57xx-sbc-am57x.dts
@@ -89,4 +89,11 @@
 		reg = <0x50>;
 		pagesize = <16>;
 	};
+
+	pca9555: pca9555@20 {
+		compatible = "nxp,pca9555";
+		reg = <0x20>;
+		gpio-controller;
+		#gpio-cells = <2>;
+	};
 };
-- 
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