xref: /openbmc/linux/arch/mips/boot/dts/qca/ar9331.dtsi (revision d7b31359)
1// SPDX-License-Identifier: GPL-2.0
2#include <dt-bindings/clock/ath79-clk.h>
3
4/ {
5	compatible = "qca,ar9331";
6
7	#address-cells = <1>;
8	#size-cells = <1>;
9
10	cpus {
11		#address-cells = <1>;
12		#size-cells = <0>;
13
14		cpu@0 {
15			device_type = "cpu";
16			compatible = "mips,mips24Kc";
17			clocks = <&pll ATH79_CLK_CPU>;
18			reg = <0>;
19		};
20	};
21
22	cpuintc: interrupt-controller {
23		compatible = "qca,ar7100-cpu-intc";
24
25		interrupt-controller;
26		#interrupt-cells = <1>;
27
28		qca,ddr-wb-channel-interrupts = <2>, <3>;
29		qca,ddr-wb-channels = <&ddr_ctrl 3>, <&ddr_ctrl 2>;
30	};
31
32	ref: ref {
33		compatible = "fixed-clock";
34		#clock-cells = <0>;
35	};
36
37	ahb {
38		compatible = "simple-bus";
39		ranges;
40
41		#address-cells = <1>;
42		#size-cells = <1>;
43
44		interrupt-parent = <&cpuintc>;
45
46		apb {
47			compatible = "simple-bus";
48			ranges;
49
50			#address-cells = <1>;
51			#size-cells = <1>;
52
53			interrupt-parent = <&miscintc>;
54
55			ddr_ctrl: memory-controller@18000000 {
56				compatible = "qca,ar7240-ddr-controller";
57				reg = <0x18000000 0x100>;
58
59				#qca,ddr-wb-channel-cells = <1>;
60			};
61
62			uart: uart@18020000 {
63				compatible = "qca,ar9330-uart";
64				reg = <0x18020000 0x14>;
65
66				interrupts = <3>;
67
68				clocks = <&ref>;
69				clock-names = "uart";
70
71				status = "disabled";
72			};
73
74			gpio: gpio@18040000 {
75				compatible = "qca,ar7100-gpio";
76				reg = <0x18040000 0x34>;
77				interrupts = <2>;
78
79				ngpios = <30>;
80
81				gpio-controller;
82				#gpio-cells = <2>;
83
84				interrupt-controller;
85				#interrupt-cells = <2>;
86
87				status = "disabled";
88			};
89
90			pll: pll-controller@18050000 {
91				compatible = "qca,ar9330-pll";
92				reg = <0x18050000 0x100>;
93
94				clocks = <&ref>;
95				clock-names = "ref";
96
97				#clock-cells = <1>;
98			};
99
100			miscintc: interrupt-controller@18060010 {
101				compatible = "qca,ar7240-misc-intc";
102				reg = <0x18060010 0x4>;
103
104				interrupt-parent = <&cpuintc>;
105				interrupts = <6>;
106
107				interrupt-controller;
108				#interrupt-cells = <1>;
109			};
110
111			rst: reset-controller@1806001c {
112				compatible = "qca,ar7100-reset";
113				reg = <0x1806001c 0x4>;
114
115				#reset-cells = <1>;
116			};
117		};
118
119		usb: usb@1b000100 {
120			compatible = "chipidea,usb2";
121			reg = <0x1b000000 0x200>;
122
123			interrupts = <3>;
124			resets = <&rst 5>;
125
126			phy-names = "usb-phy";
127			phys = <&usb_phy>;
128
129			status = "disabled";
130		};
131
132		spi: spi@1f000000 {
133			compatible = "qca,ar7100-spi";
134			reg = <0x1f000000 0x10>;
135
136			clocks = <&pll ATH79_CLK_AHB>;
137			clock-names = "ahb";
138
139			#address-cells = <1>;
140			#size-cells = <0>;
141
142			status = "disabled";
143		};
144	};
145
146	usb_phy: usb-phy {
147		compatible = "qca,ar7100-usb-phy";
148
149		reset-names = "phy", "suspend-override";
150		resets = <&rst 4>, <&rst 3>;
151
152		#phy-cells = <0>;
153
154		status = "disabled";
155	};
156};
157