xref: /openbmc/linux/arch/mips/boot/dts/brcm/bcm3368.dtsi (revision cde58b86)
1// SPDX-License-Identifier: GPL-2.0
2
3#include "dt-bindings/clock/bcm3368-clock.h"
4
5/ {
6	#address-cells = <1>;
7	#size-cells = <1>;
8	compatible = "brcm,bcm3368";
9
10	cpus {
11		#address-cells = <1>;
12		#size-cells = <0>;
13
14		mips-hpt-frequency = <150000000>;
15
16		cpu@0 {
17			compatible = "brcm,bmips4350";
18			device_type = "cpu";
19			reg = <0>;
20		};
21
22		cpu@1 {
23			compatible = "brcm,bmips4350";
24			device_type = "cpu";
25			reg = <1>;
26		};
27	};
28
29	clocks {
30		periph_clk: periph-clk {
31			compatible = "fixed-clock";
32			#clock-cells = <0>;
33			clock-frequency = <50000000>;
34		};
35	};
36
37	aliases {
38		serial0 = &uart0;
39		serial1 = &uart1;
40	};
41
42	cpu_intc: interrupt-controller {
43		#address-cells = <0>;
44		compatible = "mti,cpu-interrupt-controller";
45
46		interrupt-controller;
47		#interrupt-cells = <1>;
48	};
49
50	ubus {
51		#address-cells = <1>;
52		#size-cells = <1>;
53
54		compatible = "simple-bus";
55		ranges;
56
57		clkctl: clock-controller@fff8c004 {
58			compatible = "brcm,bcm3368-clocks";
59			reg = <0xfff8c004 0x4>;
60			#clock-cells = <1>;
61		};
62
63		periph_cntl: syscon@fff8c008 {
64			compatible = "syscon";
65			reg = <0xfff8c008 0x4>;
66			native-endian;
67		};
68
69		reboot: syscon-reboot@fff8c008 {
70			compatible = "syscon-reboot";
71			regmap = <&periph_cntl>;
72			offset = <0x0>;
73			mask = <0x1>;
74		};
75
76		periph_intc: interrupt-controller@fff8c00c {
77			compatible = "brcm,bcm6345-l1-intc";
78			reg = <0xfff8c00c 0x8>;
79
80			interrupt-controller;
81			#interrupt-cells = <1>;
82
83			interrupt-parent = <&cpu_intc>;
84			interrupts = <2>;
85		};
86
87		uart0: serial@fff8c100 {
88			compatible = "brcm,bcm6345-uart";
89			reg = <0xfff8c100 0x18>;
90
91			interrupt-parent = <&periph_intc>;
92			interrupts = <2>;
93
94			clocks = <&periph_clk>;
95			clock-names = "refclk";
96
97			status = "disabled";
98		};
99
100		uart1: serial@fff8c120 {
101			compatible = "brcm,bcm6345-uart";
102			reg = <0xfff8c120 0x18>;
103
104			interrupt-parent = <&periph_intc>;
105			interrupts = <3>;
106
107			clocks = <&periph_clk>;
108			clock-names = "refclk";
109
110			status = "disabled";
111		};
112	};
113};
114