From: Andrew Bresticker <abres...@chromium.org>

This adds device-tree nodes for the i2c busses on Exynos
5420 platforms.

Signed-off-by: Andrew Bresticker <abrestic at chromium.org>
Signed-off-by: Rahul Sharma <rahul.sharma at samsung.com>
---
 arch/arm/boot/dts/exynos5420.dtsi |   32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/arch/arm/boot/dts/exynos5420.dtsi 
b/arch/arm/boot/dts/exynos5420.dtsi
index 8c54c4b..953f877 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -24,6 +24,10 @@
                pinctrl2 = &pinctrl_2;
                pinctrl3 = &pinctrl_3;
                pinctrl4 = &pinctrl_4;
+               i2c0 = &i2c_0;
+               i2c1 = &i2c_1;
+               i2c2 = &i2c_2;
+               i2c3 = &i2c_3;
        };

        cpus {
@@ -145,4 +149,32 @@
                clocks = <&clock 260>, <&clock 131>;
                clock-names = "uart", "clk_uart_baud0";
        };
+
+       i2c_0: i2c at 12C60000 {
+               clocks = <&clock 261>;
+               clock-names = "i2c";
+               pinctrl-names = "default";
+               pinctrl-0 = <&i2c0_bus>;
+       };
+
+       i2c_1: i2c at 12C70000 {
+               clocks = <&clock 262>;
+               clock-names = "i2c";
+               pinctrl-names = "default";
+               pinctrl-0 = <&i2c1_bus>;
+       };
+
+       i2c_2: i2c at 12C80000 {
+               clocks = <&clock 263>;
+               clock-names = "i2c";
+               pinctrl-names = "default";
+               pinctrl-0 = <&i2c2_bus>;
+       };
+
+       i2c_3: i2c at 12C90000 {
+               clocks = <&clock 264>;
+               clock-names = "i2c";
+               pinctrl-names = "default";
+               pinctrl-0 = <&i2c3_bus>;
+       };
 };
-- 
1.7.10.4

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