[PATCH 1/5] ARM: dts: exynos5420: add i2c device nodes
Rahul Sharma
rahul.sharma at samsung.com
Thu Jun 20 15:41:47 EST 2013
From: Andrew Bresticker <abrestic at 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 | 56 +++++++++++++++++++++++++++++++++++++
1 file changed, 56 insertions(+)
diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index 8c54c4b..b0ec047 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 +149,56 @@
clocks = <&clock 260>, <&clock 131>;
clock-names = "uart", "clk_uart_baud0";
};
+
+ i2c_0: i2c at 12C60000 {
+ compatible = "samsung,s3c2440-i2c";
+ reg = <0x12C60000 0x100>;
+ interrupts = <0 56 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_bus>;
+ clocks = <&clock 261>;
+ clock-names = "i2c";
+ status = "disabled";
+ };
+
+ i2c_1: i2c at 12C70000 {
+ compatible = "samsung,s3c2440-i2c";
+ reg = <0x12C70000 0x100>;
+ interrupts = <0 57 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_bus>;
+ clocks = <&clock 262>;
+ clock-names = "i2c";
+ status = "disabled";
+ };
+
+ i2c_2: i2c at 12C80000 {
+ compatible = "samsung,s3c2440-i2c";
+ reg = <0x12C80000 0x100>;
+ interrupts = <0 58 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_bus>;
+ clocks = <&clock 263>;
+ clock-names = "i2c";
+ status = "disabled";
+ };
+
+ i2c_3: i2c at 12C90000 {
+ compatible = "samsung,s3c2440-i2c";
+ reg = <0x12C90000 0x100>;
+ interrupts = <0 59 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c3_bus>;
+ clocks = <&clock 264>;
+ clock-names = "i2c";
+ status = "disabled";
+ };
};
--
1.7.10.4
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