Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame^] | 1 | // SPDX-License-Identifier: GPL-2.0 |
| 2 | /dts-v1/; |
| 3 | |
| 4 | / { |
| 5 | compatible = "cdns,xtensa-xtfpga"; |
| 6 | #address-cells = <1>; |
| 7 | #size-cells = <1>; |
| 8 | interrupt-parent = <&pic>; |
| 9 | |
| 10 | chosen { |
| 11 | bootargs = "earlycon=cdns,0xfd000000,115200 console=tty0 console=ttyPS0,115200 root=/dev/ram0 rw earlyprintk xilinx_uartps.rx_trigger_level=32 loglevel=8 nohz=off ignore_loglevel"; |
| 12 | }; |
| 13 | |
| 14 | memory@0 { |
| 15 | device_type = "memory"; |
| 16 | reg = <0x00000000 0x40000000>; |
| 17 | }; |
| 18 | |
| 19 | cpus { |
| 20 | #address-cells = <1>; |
| 21 | #size-cells = <0>; |
| 22 | cpu@0 { |
| 23 | compatible = "cdns,xtensa-cpu"; |
| 24 | reg = <0>; |
| 25 | }; |
| 26 | }; |
| 27 | |
| 28 | pic: pic { |
| 29 | compatible = "cdns,xtensa-pic"; |
| 30 | #interrupt-cells = <2>; |
| 31 | interrupt-controller; |
| 32 | }; |
| 33 | |
| 34 | clocks { |
| 35 | osc: main-oscillator { |
| 36 | #clock-cells = <0>; |
| 37 | compatible = "fixed-clock"; |
| 38 | }; |
| 39 | }; |
| 40 | |
| 41 | soc { |
| 42 | #address-cells = <1>; |
| 43 | #size-cells = <1>; |
| 44 | compatible = "simple-bus"; |
| 45 | ranges = <0x00000000 0xf0000000 0x10000000>; |
| 46 | |
| 47 | uart0: serial@0d000000 { |
| 48 | compatible = "xlnx,xuartps", "cdns,uart-r1p8"; |
| 49 | clocks = <&osc>, <&osc>; |
| 50 | clock-names = "uart_clk", "pclk"; |
| 51 | reg = <0x0d000000 0x1000>; |
| 52 | interrupts = <0 1>; |
| 53 | }; |
| 54 | }; |
| 55 | }; |