From c8e840d8578a68a77cfd29f8cd68fb210855ce87 Mon Sep 17 00:00:00 2001 From: Rabin Vincent Date: Mon, 19 Jan 2015 22:26:06 +0100 Subject: CRIS: add Axis 88 board device tree Add a minimal device tree for the ETRAX FS SoC and the Axis 88 developer board. Signed-off-by: Rabin Vincent Signed-off-by: Jesper Nilsson --- arch/cris/boot/dts/dev88.dts | 18 ++++++++++++++++++ arch/cris/boot/dts/etraxfs.dtsi | 38 ++++++++++++++++++++++++++++++++++++++ 2 files changed, 56 insertions(+) create mode 100644 arch/cris/boot/dts/dev88.dts create mode 100644 arch/cris/boot/dts/etraxfs.dtsi (limited to 'arch/cris/boot') diff --git a/arch/cris/boot/dts/dev88.dts b/arch/cris/boot/dts/dev88.dts new file mode 100644 index 000000000000..4fa5a3f9d0ec --- /dev/null +++ b/arch/cris/boot/dts/dev88.dts @@ -0,0 +1,18 @@ +/dts-v1/; + +/include/ "etraxfs.dtsi" + +/ { + model = "Axis 88 Developer Board"; + compatible = "axis,dev88"; + + aliases { + serial0 = &uart0; + }; + + soc { + uart0: serial@b00260000 { + status = "okay"; + }; + }; +}; diff --git a/arch/cris/boot/dts/etraxfs.dtsi b/arch/cris/boot/dts/etraxfs.dtsi new file mode 100644 index 000000000000..909bcedc3565 --- /dev/null +++ b/arch/cris/boot/dts/etraxfs.dtsi @@ -0,0 +1,38 @@ +/ { + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&intc>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + model = "axis,crisv32"; + reg = <0>; + }; + }; + + soc { + compatible = "simple-bus"; + model = "etraxfs"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + intc: interrupt-controller { + compatible = "axis,crisv32-intc"; + reg = <0xb001c000 0x1000>; + interrupt-controller; + #interrupt-cells = <1>; + }; + + serial@b00260000 { + compatible = "axis,etraxfs-uart"; + reg = <0xb0026000 0x1000>; + interrupts = <68>; + status = "disabled"; + }; + }; +}; -- cgit v1.2.3