1*c66ec88fSEmmanuel Vadot// SPDX-License-Identifier: GPL-2.0 2*c66ec88fSEmmanuel Vadot/dts-v1/; 3*c66ec88fSEmmanuel Vadot 4*c66ec88fSEmmanuel Vadot/ { 5*c66ec88fSEmmanuel Vadot compatible = "cdns,xtensa-xtfpga"; 6*c66ec88fSEmmanuel Vadot #address-cells = <1>; 7*c66ec88fSEmmanuel Vadot #size-cells = <1>; 8*c66ec88fSEmmanuel Vadot interrupt-parent = <&pic>; 9*c66ec88fSEmmanuel Vadot 10*c66ec88fSEmmanuel Vadot chosen { 11*c66ec88fSEmmanuel Vadot 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*c66ec88fSEmmanuel Vadot }; 13*c66ec88fSEmmanuel Vadot 14*c66ec88fSEmmanuel Vadot memory@0 { 15*c66ec88fSEmmanuel Vadot device_type = "memory"; 16*c66ec88fSEmmanuel Vadot reg = <0x00000000 0x40000000>; 17*c66ec88fSEmmanuel Vadot }; 18*c66ec88fSEmmanuel Vadot 19*c66ec88fSEmmanuel Vadot cpus { 20*c66ec88fSEmmanuel Vadot #address-cells = <1>; 21*c66ec88fSEmmanuel Vadot #size-cells = <0>; 22*c66ec88fSEmmanuel Vadot cpu@0 { 23*c66ec88fSEmmanuel Vadot compatible = "cdns,xtensa-cpu"; 24*c66ec88fSEmmanuel Vadot reg = <0>; 25*c66ec88fSEmmanuel Vadot }; 26*c66ec88fSEmmanuel Vadot }; 27*c66ec88fSEmmanuel Vadot 28*c66ec88fSEmmanuel Vadot pic: pic { 29*c66ec88fSEmmanuel Vadot compatible = "cdns,xtensa-pic"; 30*c66ec88fSEmmanuel Vadot #interrupt-cells = <2>; 31*c66ec88fSEmmanuel Vadot interrupt-controller; 32*c66ec88fSEmmanuel Vadot }; 33*c66ec88fSEmmanuel Vadot 34*c66ec88fSEmmanuel Vadot clocks { 35*c66ec88fSEmmanuel Vadot osc: main-oscillator { 36*c66ec88fSEmmanuel Vadot #clock-cells = <0>; 37*c66ec88fSEmmanuel Vadot compatible = "fixed-clock"; 38*c66ec88fSEmmanuel Vadot }; 39*c66ec88fSEmmanuel Vadot }; 40*c66ec88fSEmmanuel Vadot 41*c66ec88fSEmmanuel Vadot soc { 42*c66ec88fSEmmanuel Vadot #address-cells = <1>; 43*c66ec88fSEmmanuel Vadot #size-cells = <1>; 44*c66ec88fSEmmanuel Vadot compatible = "simple-bus"; 45*c66ec88fSEmmanuel Vadot ranges = <0x00000000 0xf0000000 0x10000000>; 46*c66ec88fSEmmanuel Vadot 47*c66ec88fSEmmanuel Vadot uart0: serial@0d000000 { 48*c66ec88fSEmmanuel Vadot compatible = "xlnx,xuartps", "cdns,uart-r1p8"; 49*c66ec88fSEmmanuel Vadot clocks = <&osc>, <&osc>; 50*c66ec88fSEmmanuel Vadot clock-names = "uart_clk", "pclk"; 51*c66ec88fSEmmanuel Vadot reg = <0x0d000000 0x1000>; 52*c66ec88fSEmmanuel Vadot interrupts = <0 1>; 53*c66ec88fSEmmanuel Vadot }; 54*c66ec88fSEmmanuel Vadot }; 55*c66ec88fSEmmanuel Vadot}; 56