1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com) 4 */ 5/dts-v1/; 6 7/include/ "skeleton_hs_idu.dtsi" 8 9/ { 10 model = "snps,nsimosci_hs-smp"; 11 compatible = "snps,nsimosci_hs"; 12 #address-cells = <1>; 13 #size-cells = <1>; 14 interrupt-parent = <&core_intc>; 15 16 chosen { 17 /* this is for console on serial */ 18 bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=tty0 console=ttyS0,115200n8 consoleblan=0 debug video=640x480-24 print-fatal-signals=1"; 19 }; 20 21 aliases { 22 serial0 = &uart0; 23 }; 24 25 fpga { 26 compatible = "simple-bus"; 27 #address-cells = <1>; 28 #size-cells = <1>; 29 30 /* child and parent address space 1:1 mapped */ 31 ranges; 32 33 core_clk: core_clk { 34 #clock-cells = <0>; 35 compatible = "fixed-clock"; 36 clock-frequency = <5000000>; 37 }; 38 39 core_intc: core-interrupt-controller { 40 compatible = "snps,archs-intc"; 41 interrupt-controller; 42 #interrupt-cells = <1>; 43 }; 44 45 idu_intc: idu-interrupt-controller { 46 compatible = "snps,archs-idu-intc"; 47 interrupt-controller; 48 interrupt-parent = <&core_intc>; 49 #interrupt-cells = <1>; 50 }; 51 52 uart0: serial@f0000000 { 53 compatible = "ns8250"; 54 reg = <0xf0000000 0x2000>; 55 interrupt-parent = <&idu_intc>; 56 interrupts = <0>; 57 clock-frequency = <3686400>; 58 baud = <115200>; 59 reg-shift = <2>; 60 reg-io-width = <4>; 61 no-loopback-test = <1>; 62 }; 63 64 pguclk: pguclk { 65 #clock-cells = <0>; 66 compatible = "fixed-clock"; 67 clock-frequency = <25175000>; 68 }; 69 70 pgu@f9000000 { 71 compatible = "snps,arcpgu"; 72 reg = <0xf9000000 0x400>; 73 clocks = <&pguclk>; 74 clock-names = "pxlclk"; 75 }; 76 77 ps2: ps2@f9001000 { 78 compatible = "snps,arc_ps2"; 79 reg = <0xf9000400 0x14>; 80 interrupts = <3>; 81 interrupt-parent = <&idu_intc>; 82 interrupt-names = "arc_ps2_irq"; 83 }; 84 85 eth0: ethernet@f0003000 { 86 compatible = "ezchip,nps-mgt-enet"; 87 reg = <0xf0003000 0x44>; 88 interrupt-parent = <&idu_intc>; 89 interrupts = <1>; 90 }; 91 92 arcpct0: pct { 93 compatible = "snps,archs-pct"; 94 #interrupt-cells = <1>; 95 interrupts = <20>; 96 }; 97 }; 98}; 99