1 // SPDX-License-Identifier: GPL-2.0-only 1 // SPDX-License-Identifier: GPL-2.0-only
2 /* 2 /*
3 * Copyright (C) 2013 Synopsys, Inc. (www.syno 3 * Copyright (C) 2013 Synopsys, Inc. (www.synopsys.com)
4 */ 4 */
5 /dts-v1/; 5 /dts-v1/;
6 6
7 /include/ "skeleton.dtsi" 7 /include/ "skeleton.dtsi"
8 8
9 / { 9 / {
10 model = "snps,nsimosci"; 10 model = "snps,nsimosci";
11 compatible = "snps,nsimosci"; 11 compatible = "snps,nsimosci";
12 #address-cells = <1>; 12 #address-cells = <1>;
13 #size-cells = <1>; 13 #size-cells = <1>;
14 interrupt-parent = <&core_intc>; 14 interrupt-parent = <&core_intc>;
15 15
16 chosen { 16 chosen {
17 /* this is for console on PGU 17 /* this is for console on PGU */
18 /* bootargs = "console=tty0 co 18 /* bootargs = "console=tty0 consoleblank=0"; */
19 /* this is for console on seri 19 /* this is for console on serial */
20 bootargs = "earlycon=uart8250, 20 bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=tty0 console=ttyS0,115200n8 consoleblank=0 debug video=640x480-24 print-fatal-signals=1";
21 }; 21 };
22 22
23 aliases { 23 aliases {
24 serial0 = &uart0; 24 serial0 = &uart0;
25 }; 25 };
26 26
27 fpga { 27 fpga {
28 compatible = "simple-bus"; 28 compatible = "simple-bus";
29 #address-cells = <1>; 29 #address-cells = <1>;
30 #size-cells = <1>; 30 #size-cells = <1>;
31 31
32 /* child and parent address sp 32 /* child and parent address space 1:1 mapped */
33 ranges; 33 ranges;
34 34
35 core_clk: core_clk { 35 core_clk: core_clk {
36 #clock-cells = <0>; 36 #clock-cells = <0>;
37 compatible = "fixed-cl 37 compatible = "fixed-clock";
38 clock-frequency = <200 38 clock-frequency = <20000000>;
39 }; 39 };
40 40
41 core_intc: interrupt-controlle 41 core_intc: interrupt-controller {
42 compatible = "snps,arc 42 compatible = "snps,arc700-intc";
43 interrupt-controller; 43 interrupt-controller;
44 #interrupt-cells = <1> 44 #interrupt-cells = <1>;
45 }; 45 };
46 46
47 uart0: serial@f0000000 { 47 uart0: serial@f0000000 {
48 compatible = "ns8250"; 48 compatible = "ns8250";
49 reg = <0xf0000000 0x20 49 reg = <0xf0000000 0x2000>;
50 interrupts = <11>; 50 interrupts = <11>;
51 clock-frequency = <368 51 clock-frequency = <3686400>;
52 baud = <115200>; 52 baud = <115200>;
53 reg-shift = <2>; 53 reg-shift = <2>;
54 reg-io-width = <4>; 54 reg-io-width = <4>;
55 no-loopback-test = <1> 55 no-loopback-test = <1>;
56 }; 56 };
57 57
58 pguclk: pguclk { 58 pguclk: pguclk {
59 #clock-cells = <0>; 59 #clock-cells = <0>;
60 compatible = "fixed-cl 60 compatible = "fixed-clock";
61 clock-frequency = <251 61 clock-frequency = <25175000>;
62 }; 62 };
63 63
64 pgu@f9000000 { 64 pgu@f9000000 {
65 compatible = "snps,arc 65 compatible = "snps,arcpgu";
66 reg = <0xf9000000 0x40 66 reg = <0xf9000000 0x400>;
67 clocks = <&pguclk>; 67 clocks = <&pguclk>;
68 clock-names = "pxlclk" 68 clock-names = "pxlclk";
69 }; 69 };
70 70
71 ps2: ps2@f9001000 { 71 ps2: ps2@f9001000 {
72 compatible = "snps,arc 72 compatible = "snps,arc_ps2";
73 reg = <0xf9000400 0x14 73 reg = <0xf9000400 0x14>;
74 interrupts = <13>; 74 interrupts = <13>;
75 interrupt-names = "arc 75 interrupt-names = "arc_ps2_irq";
76 }; 76 };
77 77
78 eth0: ethernet@f0003000 { 78 eth0: ethernet@f0003000 {
79 compatible = "ezchip,n 79 compatible = "ezchip,nps-mgt-enet";
80 reg = <0xf0003000 0x44 80 reg = <0xf0003000 0x44>;
81 interrupts = <7>; 81 interrupts = <7>;
82 }; 82 };
83 83
84 arcpct0: pct { 84 arcpct0: pct {
85 compatible = "snps,arc 85 compatible = "snps,arc700-pct";
86 }; 86 };
87 }; 87 };
88 }; 88 };
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