|  | /* SPDX-License-Identifier: Apache-2.0 */ | 
|  |  | 
|  | #include "skeleton.dtsi" | 
|  |  | 
|  | / { | 
|  | cpus { | 
|  | #address-cells = <1>; | 
|  | #size-cells = <0>; | 
|  |  | 
|  | cpu: cpu@0 { | 
|  | device_type = "cpu"; | 
|  | compatible = "qemu,nios2-zephyr"; | 
|  | reg = <0>; | 
|  | interrupt-controller; | 
|  | #interrupt-cells = <1>; | 
|  | }; | 
|  | }; | 
|  |  | 
|  | flash0: flash@420000 { | 
|  | compatible = "soc-nv-flash"; | 
|  | reg = <0x420000 0x20000>; | 
|  | }; | 
|  |  | 
|  | sram0: memory@400000 { | 
|  | compatible = "mmio-sram"; | 
|  | reg = <0x400000 0x20000>; | 
|  | }; | 
|  |  | 
|  | soc { | 
|  | #address-cells = <1>; | 
|  | #size-cells = <1>; | 
|  | compatible = "simple-bus"; | 
|  | interrupt-parent = <&cpu>; | 
|  | ranges; | 
|  |  | 
|  | jtag_uart: uart@201000 { | 
|  | compatible = "altr,jtag-uart"; | 
|  | reg = <0x201000 0x400>; | 
|  | interrupts = <0>; | 
|  | status = "disabled"; | 
|  | }; | 
|  |  | 
|  | ns16550_uart: uart@440000 { | 
|  | compatible = "ns16550"; | 
|  | reg = <0x440000 0x400>; | 
|  | interrupts = <1>; | 
|  | clock-frequency = <50000000>; | 
|  | reg-shift = <2>; | 
|  | status = "disabled"; | 
|  | }; | 
|  | }; | 
|  | }; |