xref: /openbmc/linux/arch/mips/boot/dts/qca/ar9132.dtsi (revision 15b7cc78)
1#include <dt-bindings/clock/ath79-clk.h>
2
3/ {
4	compatible = "qca,ar9132";
5
6	#address-cells = <1>;
7	#size-cells = <1>;
8
9	cpus {
10		#address-cells = <1>;
11		#size-cells = <0>;
12
13		cpu@0 {
14			device_type = "cpu";
15			compatible = "mips,mips24Kc";
16			clocks = <&pll ATH79_CLK_CPU>;
17			reg = <0>;
18		};
19	};
20
21	cpuintc: interrupt-controller {
22		compatible = "qca,ar9132-cpu-intc", "qca,ar7100-cpu-intc";
23
24		interrupt-controller;
25		#interrupt-cells = <1>;
26
27		qca,ddr-wb-channel-interrupts = <2>, <3>, <4>, <5>;
28		qca,ddr-wb-channels = <&ddr_ctrl 3>, <&ddr_ctrl 2>,
29					<&ddr_ctrl 0>, <&ddr_ctrl 1>;
30	};
31
32	ahb {
33		compatible = "simple-bus";
34		ranges;
35
36		#address-cells = <1>;
37		#size-cells = <1>;
38
39		interrupt-parent = <&cpuintc>;
40
41		apb {
42			compatible = "simple-bus";
43			ranges;
44
45			#address-cells = <1>;
46			#size-cells = <1>;
47
48			interrupt-parent = <&miscintc>;
49
50			ddr_ctrl: memory-controller@18000000 {
51				compatible = "qca,ar9132-ddr-controller",
52						"qca,ar7240-ddr-controller";
53				reg = <0x18000000 0x100>;
54
55				#qca,ddr-wb-channel-cells = <1>;
56			};
57
58			uart: uart@18020000 {
59				compatible = "ns8250";
60				reg = <0x18020000 0x20>;
61				interrupts = <3>;
62
63				clocks = <&pll ATH79_CLK_AHB>;
64				clock-names = "uart";
65
66				reg-io-width = <4>;
67				reg-shift = <2>;
68				no-loopback-test;
69
70				status = "disabled";
71			};
72
73			gpio: gpio@18040000 {
74				compatible = "qca,ar9132-gpio",
75						"qca,ar7100-gpio";
76				reg = <0x18040000 0x30>;
77				interrupts = <2>;
78
79				ngpios = <22>;
80
81				gpio-controller;
82				#gpio-cells = <2>;
83
84				interrupt-controller;
85				#interrupt-cells = <2>;
86			};
87
88			pll: pll-controller@18050000 {
89				compatible = "qca,ar9132-pll",
90						"qca,ar9130-pll";
91				reg = <0x18050000 0x20>;
92
93				clock-names = "ref";
94				/* The board must provides the ref clock */
95
96				#clock-cells = <1>;
97				clock-output-names = "cpu", "ddr", "ahb";
98			};
99
100			wdt: wdt@18060008 {
101				compatible = "qca,ar7130-wdt";
102				reg = <0x18060008 0x8>;
103
104				interrupts = <4>;
105
106				clocks = <&pll ATH79_CLK_AHB>;
107				clock-names = "wdt";
108			};
109
110			miscintc: interrupt-controller@18060010 {
111				compatible = "qca,ar9132-misc-intc",
112					   "qca,ar7100-misc-intc";
113				reg = <0x18060010 0x8>;
114
115				interrupt-parent = <&cpuintc>;
116				interrupts = <6>;
117
118				interrupt-controller;
119				#interrupt-cells = <1>;
120			};
121
122			rst: reset-controller@1806001c {
123				compatible = "qca,ar9132-reset",
124						"qca,ar7100-reset";
125				reg = <0x1806001c 0x4>;
126
127				#reset-cells = <1>;
128			};
129		};
130
131		usb: usb@1b000100 {
132			compatible = "qca,ar7100-ehci", "generic-ehci";
133			reg = <0x1b000100 0x100>;
134
135			interrupts = <3>;
136			resets = <&rst 5>;
137
138			has-transaction-translator;
139
140			phy-names = "usb";
141			phys = <&usb_phy>;
142
143			status = "disabled";
144		};
145
146		spi: spi@1f000000 {
147			compatible = "qca,ar9132-spi", "qca,ar7100-spi";
148			reg = <0x1f000000 0x10>;
149
150			clocks = <&pll ATH79_CLK_AHB>;
151			clock-names = "ahb";
152
153			status = "disabled";
154
155			#address-cells = <1>;
156			#size-cells = <0>;
157		};
158	};
159
160	usb_phy: usb-phy {
161		compatible = "qca,ar7100-usb-phy";
162
163		reset-names = "usb-phy", "usb-suspend-override";
164		resets = <&rst 4>, <&rst 3>;
165
166		#phy-cells = <0>;
167
168		status = "disabled";
169	};
170};
171