[PATCH V3 2/5] arm/dt: add very basic dts file for babbage board

[Jason Liu]

Signed-off-by: Jason Liu <r64343 at freescale.com>
Singed-off-by: Rob Herring <robherring2 at gmail.com>
---
 arch/arm/boot/dts/babbage.dts |  110 +++++++++++++++++++++++++++++++++++++++++
 1 files changed, 110 insertions(+), 0 deletions(-)

diff --git a/arch/arm/boot/dts/babbage.dts b/arch/arm/boot/dts/babbage.dts
new file mode 100644
index 0000000..303dcd5
--- /dev/null
+++ b/arch/arm/boot/dts/babbage.dts
@@ -0,0 +1,110 @@
+/dts-v1/;
+
+/ {
+	model = "Freescale i.MX51 Babbage";
+	compatible = "fsl,mx51-babbage";
+	#address-cells = <1>;
+	#size-cells = <1>;
+	#interrupt-cells = <1>;
+	interrupt-parent = <&tzic>;
+
+	memory {
+		reg = <0x90000000 0x20000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttymxc0,115200n8 debug earlyprintk ip=dhcp";
+	};
+
+	soc {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "simple-bus";
+		ranges;
+
+		tzic: tz-interrupt-controller {
+			#address-cells = <0>;
+			#interrupt-cells = <1>;
+			interrupt-controller;
+			reg = <0xe0000000 0x1000>;
+			compatible = "fsl,imx51-tzic";
+		};
+	};
+
+	clocks {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		uart0_clk: uart0 {
+			compatible = "clock";
+			clock-outputs = "imx-uart.0";
+		};
+
+		uart1_clk: uart1 {
+			compatible = "clock";
+			clock-outputs = "imx-uart.1";
+		};
+
+		uart2_clk: uart2 {
+			compatible = "clock";
+			clock-outputs = "imx-uart.2";
+		};
+
+		fec_clk: fec {
+			compatible = "clock";
+			clock-outputs = "fec.0";
+		};
+	};
+
+	aips at 73f00000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "simple-bus";
+		ranges = <0x0 0x73f00000 0x100000>;
+
+		imx-uart at bc000 {
+			compatible = "fsl,imx51-uart";
+			reg = <0xbc000 0x1000>;
+			interrupts = <0x1f>;
+			fsl,has-rts-cts;
+			uart-clock = <&uart0_clk>, "uart";
+		};
+
+		imx-uart at c0000 {
+			compatible = "fsl,imx51-uart";
+			reg = <0xc0000 0x1000>;
+			interrupts = <0x20>;
+			fsl,has-rts-cts;
+			uart-clock = <&uart1_clk>, "uart";
+		};
+	};
+
+	spba at 70000000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "simple-bus";
+		ranges = <0x0 0x70000000 0x100000>;
+
+		imx-uart at c000 {
+			compatible = "fsl,imx51-uart";
+			reg = <0xc000 0x1000>;
+			interrupts = <0x21>;
+			fsl,has-rts-cts;
+			uart-clock = <&uart2_clk>, "uart";
+		};
+	};
+
+	aips at 83f00000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "simple-bus";
+		ranges = <0x0 0x83f00000 0x100000>;
+
+		fec at ec000 {
+			compatible = "fsl,imx-fec";
+			reg = <0xec000 0x1000>;
+			interrupts = <0x57>;
+			fec_clk-clock = <&fec_clk>, "fec";
+		};
+	};
+};
-- 
1.7.1