From b9fa3e7b31928c0d767bf8e13ffbc6f35c20cac0 Mon Sep 17 00:00:00 2001
From: Abhilash Kesavan <a.kesavan@samsung.com>
Date: Tue, 20 Nov 2012 18:20:40 +0900
Subject: [PATCH] ARM: EXYNOS: Add aliases for i2c controller

Add aliases to determine the i2c controller instance.

Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
---
 arch/arm/boot/dts/exynos5250.dtsi | 27 ++++++++++++++++++---------
 1 file changed, 18 insertions(+), 9 deletions(-)

diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index 190068f..04d93ec 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -31,6 +31,15 @@
 		gsc1 = &gsc_1;
 		gsc2 = &gsc_2;
 		gsc3 = &gsc_3;
+		i2c0 = &i2c_0;
+		i2c1 = &i2c_1;
+		i2c2 = &i2c_2;
+		i2c3 = &i2c_3;
+		i2c4 = &i2c_4;
+		i2c5 = &i2c_5;
+		i2c6 = &i2c_6;
+		i2c7 = &i2c_7;
+		i2c8 = &i2c_8;
 	};
 
 	gic:interrupt-controller@10481000 {
@@ -92,7 +101,7 @@
 		interrupts = <0 54 0>;
 	};
 
-	i2c@12C60000 {
+	i2c_0: i2c@12C60000 {
 		compatible = "samsung,s3c2440-i2c";
 		reg = <0x12C60000 0x100>;
 		interrupts = <0 56 0>;
@@ -100,7 +109,7 @@
 		#size-cells = <0>;
 	};
 
-	i2c@12C70000 {
+	i2c_1: i2c@12C70000 {
 		compatible = "samsung,s3c2440-i2c";
 		reg = <0x12C70000 0x100>;
 		interrupts = <0 57 0>;
@@ -108,7 +117,7 @@
 		#size-cells = <0>;
 	};
 
-	i2c@12C80000 {
+	i2c_2: i2c@12C80000 {
 		compatible = "samsung,s3c2440-i2c";
 		reg = <0x12C80000 0x100>;
 		interrupts = <0 58 0>;
@@ -116,7 +125,7 @@
 		#size-cells = <0>;
 	};
 
-	i2c@12C90000 {
+	i2c_3: i2c@12C90000 {
 		compatible = "samsung,s3c2440-i2c";
 		reg = <0x12C90000 0x100>;
 		interrupts = <0 59 0>;
@@ -124,7 +133,7 @@
 		#size-cells = <0>;
 	};
 
-	i2c@12CA0000 {
+	i2c_4: i2c@12CA0000 {
 		compatible = "samsung,s3c2440-i2c";
 		reg = <0x12CA0000 0x100>;
 		interrupts = <0 60 0>;
@@ -132,7 +141,7 @@
 		#size-cells = <0>;
 	};
 
-	i2c@12CB0000 {
+	i2c_5: i2c@12CB0000 {
 		compatible = "samsung,s3c2440-i2c";
 		reg = <0x12CB0000 0x100>;
 		interrupts = <0 61 0>;
@@ -140,7 +149,7 @@
 		#size-cells = <0>;
 	};
 
-	i2c@12CC0000 {
+	i2c_6: i2c@12CC0000 {
 		compatible = "samsung,s3c2440-i2c";
 		reg = <0x12CC0000 0x100>;
 		interrupts = <0 62 0>;
@@ -148,7 +157,7 @@
 		#size-cells = <0>;
 	};
 
-	i2c@12CD0000 {
+	i2c_7: i2c@12CD0000 {
 		compatible = "samsung,s3c2440-i2c";
 		reg = <0x12CD0000 0x100>;
 		interrupts = <0 63 0>;
@@ -156,7 +165,7 @@
 		#size-cells = <0>;
 	};
 
-	i2c@12CE0000 {
+	i2c_8: i2c@12CE0000 {
 		compatible = "samsung,s3c2440-hdmiphy-i2c";
 		reg = <0x12CE0000 0x1000>;
 		interrupts = <0 64 0>;
-- 
2.7.4