[RFC/PATCH,v2,03/13] dt: omap3: add soc file for handling i2c controllers

Commit Message

manjugk manjugk Aug. 23, 2011, 5:03 a.m. UTC

Add omap3 soc file for handling omap3 soc i2c controllers existing
on l4-core bus.

Signed-off-by: G, Manjunath Kondaiah <[e-mail]>
---
 arch/arm/boot/dts/omap3.dtsi |   62 ++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 62 insertions(+), 0 deletions(-)
 create mode 100644 arch/arm/boot/dts/omap3.dtsi

Patch

diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
new file mode 100644
index 0000000..9ea8257
--- /dev/null
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -0,0 +1,62 @@ 
+/*
+ * Device Tree Source for OMAP3 SoC
+ *
+ * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2.  This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+/dts-v1/;
+/include/ "skeleton.dtsi"
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	model = "ti,omap3";
+
+	aliases {
+		i2c1 = &i2c1;
+		i2c2 = &i2c2;
+		i2c3 = &i2c3;
+	};
+
+	l4-core {
+		compatible = "ti,omap3-l4-core", "sonics,s3220";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0x48000000 0x1000000>;
+
+		i2c1: i2c@70000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "ti,omap-i2c";
+			reg = <0x70000 0x100>;
+			interrupts = < 88 >;
+		};
+
+		i2c2: i2c@72000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "ti,omap-i2c";
+			reg = <0x72000 0x100>;
+			interrupts = < 89 >;
+		};
+
+		i2c3: i2c@60000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "ti,omap-i2c";
+			reg = <0x60000 0x100>;
+			interrupts = < 93 >;
+		};
+	};
+
+	l4-per {
+		compatible = "ti,l4-per";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0x49000000 0x100000>;
+	};
+};