Signed-off-by: Jason Liu r64343@freescale.com --- arch/arm/boot/dts/babbage.dts | 117 +++++++++++++++++++++++++++++++++++++++++ 1 files changed, 117 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..7ee26f1 --- /dev/null +++ b/arch/arm/boot/dts/babbage.dts @@ -0,0 +1,117 @@ +/dts-v1/; + +/ { + model = "mx51_babbage"; + compatible = "fsl,mx51_babbage"; + #address-cells = <0x1>; + #size-cells = <0x1>; + #interrupt-cells = <0x1>; + interrupt-parent = <0x1>; + + memory { + device_type = "memory"; + reg = <0x90000000 0x20000000>; + }; + + chosen { + bootargs = "console=ttymxc1,115200n8 debug earlyprintk"; + }; + + soc { + #address-cells = <0x1>; + #size-cells = <0x1>; + device_type = "soc"; + compatible = "simple-bus"; + ranges = <0x0 0x0 0xffffffff>; + + tzic { + #address-cells = <0x0>; + #interrupt-cells = <0x1>; + interrupt-controller; + reg = <0xe0000000 0x1000>; + compatible = "fsl,tzic"; + device_type = "tzic"; + phandle = <0x1>; + }; + }; + + clocks { + #address-cells = <1>; + #size-cells = <0>; + + uart_clk0: uart@0 { + compatible = "clock"; + clock-outputs = "imx-uart.0"; + }; + + uart_clk1: uart@1{ + compatible = "clock"; + clock-outputs = "imx-uart.1"; + }; + + uart_clk2: uart@2{ + compatible = "clock"; + clock-outputs = "imx-uart.2"; + }; + + fec_clk: @0{ + compatible = "clock"; + clock-outputs = "fec.0"; + }; + }; + + spba@70000000 { + #address-cells = <0x1>; + #size-cells = <0x1>; + device_type = "soc"; + compatible = "simple-bus"; + ranges = <0x0 0x70000000 0x100000>; + + imx-uart@C000 { + compatible = "imx-uart"; + reg = <0xc000 0x1000>; + interrupts = <0x21>; + rts-cts; + uart-clock = < &uart_clk2 >, "uart"; + }; + }; + + aips@73f00000 { + #address-cells = <0x1>; + #size-cells = <0x1>; + device_type = "soc"; + compatible = "simple-bus"; + ranges = <0x0 0x73f00000 0x100000>; + + imx-uart@BC000 { + compatible = "imx-uart"; + reg = <0xbc000 0x1000>; + interrupts = <0x1f>; + rts-cts; + uart-clock = < &uart_clk0 >, "uart"; + }; + + imx-uart@C0000 { + compatible = "imx-uart"; + reg = <0xc0000 0x1000>; + interrupts = <0x20>; + rts-cts; + uart-clock = <&uart_clk1>, "uart"; + }; + }; + + aips@83f00000 { + #address-cells = <0x1>; + #size-cells = <0x1>; + device_type = "soc"; + compatible = "simple-bus"; + ranges = <0x0 0x83f00000 0x100000>; + + fec@EC000 { + compatible = "fec"; + reg = <0xec000 0x1000>; + interrupts = <0x57>; + fec_clk-clock = < &fec_clk >, "fec"; + }; + }; +};