1 // SPDX-License-Identifier: GPL-2.0
2 / {
3 #address-cells = <1>;
4 #size-cells = <1>;
5 compatible = "brcm,bcm3384", "brcm,bcm33843";
6
7 memory@0 {
8 device_type = "memory";
9
10 /* Typical range. The bootloader should fill this in. */
11 reg = <0x0 0x08000000>;
12 };
13
14 cpus {
15 #address-cells = <1>;
16 #size-cells = <0>;
17
18 /* On BMIPS5000 this is 1/8th of the CPU core clock */
19 mips-hpt-frequency = <100000000>;
20
21 cpu@0 {
22 compatible = "brcm,bmips5000";
23 device_type = "cpu";
24 reg = <0>;
25 };
26
27 cpu@1 {
28 compatible = "brcm,bmips5000";
29 device_type = "cpu";
30 reg = <1>;
31 };
32 };
33
34 cpu_intc: cpu_intc {
35 #address-cells = <0>;
36 compatible = "mti,cpu-interrupt-controller";
37
38 interrupt-controller;
39 #interrupt-cells = <1>;
40 };
41
42 clocks {
43 periph_clk: periph_clk {
44 compatible = "fixed-clock";
45 #clock-cells = <0>;
46 clock-frequency = <54000000>;
47 };
48 };
49
50 aliases {
51 uart0 = &uart0;
52 };
53
54 ubus {
55 #address-cells = <1>;
56 #size-cells = <1>;
57
58 compatible = "brcm,ubus", "simple-bus";
59 ranges;
60 dma-ranges = <0x00000000 0x08000000 0x08000000>,
61 <0x08000000 0x00000000 0x08000000>;
62
63 periph_intc: periph_intc@14e00038 {
64 compatible = "brcm,bcm3380-l2-intc";
65 reg = <0x14e00038 0x4 0x14e0003c 0x4>,
66 <0x14e00340 0x4 0x14e00344 0x4>;
67
68 interrupt-controller;
69 #interrupt-cells = <1>;
70
71 interrupt-parent = <&cpu_intc>;
72 interrupts = <4>;
73 };
74
75 zmips_intc: zmips_intc@104b0060 {
76 compatible = "brcm,bcm3380-l2-intc";
77 reg = <0x104b0060 0x4 0x104b0064 0x4>;
78
79 interrupt-controller;
80 #interrupt-cells = <1>;
81
82 interrupt-parent = <&periph_intc>;
83 interrupts = <29>;
84 brcm,int-map-mask = <0xffffffff>;
85 };
86
87 iop_intc: iop_intc@14e00058 {
88 compatible = "brcm,bcm3380-l2-intc";
89 reg = <0x14e00058 0x4 0x14e0005c 0x4>;
90
91 interrupt-controller;
92 #interrupt-cells = <1>;
93
94 interrupt-parent = <&cpu_intc>;
95 interrupts = <6>;
96 brcm,int-map-mask = <0xffffffff>;
97 };
98
99 uart0: serial@14e00520 {
100 compatible = "brcm,bcm6345-uart";
101 reg = <0x14e00520 0x18>;
102 interrupt-parent = <&periph_intc>;
103 interrupts = <2>;
104 clocks = <&periph_clk>;
105 status = "disabled";
106 };
107
108 ehci0: usb@15400300 {
109 compatible = "brcm,bcm3384-ehci", "generic-ehci";
110 reg = <0x15400300 0x100>;
111 big-endian;
112 interrupt-parent = <&periph_intc>;
113 interrupts = <41>;
114 status = "disabled";
115 };
116
117 ohci0: usb@15400400 {
118 compatible = "brcm,bcm3384-ohci", "generic-ohci";
119 reg = <0x15400400 0x100>;
120 big-endian;
121 no-big-frame-no;
122 interrupt-parent = <&periph_intc>;
123 interrupts = <40>;
124 status = "disabled";
125 };
126 };
127 };
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