xref: /openbmc/linux/arch/mips/boot/dts/qca/ar9331.dtsi (revision 76426e23)
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 0x8>;
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		eth0: ethernet@19000000 {
120			compatible = "qca,ar9330-eth";
121			reg = <0x19000000 0x200>;
122			interrupts = <4>;
123
124			resets = <&rst 9>, <&rst 22>;
125			reset-names = "mac", "mdio";
126			clocks = <&pll ATH79_CLK_AHB>, <&pll ATH79_CLK_AHB>;
127			clock-names = "eth", "mdio";
128
129			phy-mode = "mii";
130			phy-handle = <&phy_port4>;
131
132			status = "disabled";
133		};
134
135		eth1: ethernet@1a000000 {
136			compatible = "qca,ar9330-eth";
137			reg = <0x1a000000 0x200>;
138			interrupts = <5>;
139			resets = <&rst 13>, <&rst 23>;
140			reset-names = "mac", "mdio";
141			clocks = <&pll ATH79_CLK_AHB>, <&pll ATH79_CLK_AHB>;
142			clock-names = "eth", "mdio";
143
144			phy-mode = "gmii";
145
146			status = "disabled";
147
148			fixed-link {
149				speed = <1000>;
150				full-duplex;
151			};
152
153			mdio {
154				#address-cells = <1>;
155				#size-cells = <0>;
156
157				switch10: switch@10 {
158					#address-cells = <1>;
159					#size-cells = <0>;
160
161					compatible = "qca,ar9331-switch";
162					reg = <0x10>;
163					resets = <&rst 8>;
164					reset-names = "switch";
165
166					interrupt-parent = <&miscintc>;
167					interrupts = <12>;
168
169					interrupt-controller;
170					#interrupt-cells = <1>;
171
172					ports {
173						#address-cells = <1>;
174						#size-cells = <0>;
175
176						switch_port0: port@0 {
177							reg = <0x0>;
178							label = "cpu";
179							ethernet = <&eth1>;
180
181							phy-mode = "gmii";
182
183							fixed-link {
184								speed = <1000>;
185								full-duplex;
186							};
187						};
188
189						switch_port1: port@1 {
190							reg = <0x1>;
191							phy-handle = <&phy_port0>;
192							phy-mode = "internal";
193
194							status = "disabled";
195						};
196
197						switch_port2: port@2 {
198							reg = <0x2>;
199							phy-handle = <&phy_port1>;
200							phy-mode = "internal";
201
202							status = "disabled";
203						};
204
205						switch_port3: port@3 {
206							reg = <0x3>;
207							phy-handle = <&phy_port2>;
208							phy-mode = "internal";
209
210							status = "disabled";
211						};
212
213						switch_port4: port@4 {
214							reg = <0x4>;
215							phy-handle = <&phy_port3>;
216							phy-mode = "internal";
217
218							status = "disabled";
219						};
220					};
221
222					mdio {
223						#address-cells = <1>;
224						#size-cells = <0>;
225
226						interrupt-parent = <&switch10>;
227
228						phy_port0: phy@0 {
229							reg = <0x0>;
230							interrupts = <0>;
231							status = "disabled";
232						};
233
234						phy_port1: phy@1 {
235							reg = <0x1>;
236							interrupts = <0>;
237							status = "disabled";
238						};
239
240						phy_port2: phy@2 {
241							reg = <0x2>;
242							interrupts = <0>;
243							status = "disabled";
244						};
245
246						phy_port3: phy@3 {
247							reg = <0x3>;
248							interrupts = <0>;
249							status = "disabled";
250						};
251
252						phy_port4: phy@4 {
253							reg = <0x4>;
254							interrupts = <0>;
255							status = "disabled";
256						};
257					};
258				};
259			};
260		};
261
262		usb: usb@1b000100 {
263			compatible = "chipidea,usb2";
264			reg = <0x1b000000 0x200>;
265
266			interrupts = <3>;
267			resets = <&rst 5>;
268
269			phy-names = "usb-phy";
270			phys = <&usb_phy>;
271
272			status = "disabled";
273		};
274
275		spi: spi@1f000000 {
276			compatible = "qca,ar7100-spi";
277			reg = <0x1f000000 0x10>;
278
279			clocks = <&pll ATH79_CLK_AHB>;
280			clock-names = "ahb";
281
282			#address-cells = <1>;
283			#size-cells = <0>;
284
285			status = "disabled";
286		};
287	};
288
289	usb_phy: usb-phy {
290		compatible = "qca,ar7100-usb-phy";
291
292		reset-names = "phy", "suspend-override";
293		resets = <&rst 4>, <&rst 3>;
294
295		#phy-cells = <0>;
296
297		status = "disabled";
298	};
299};
300