xref: /openbmc/linux/arch/mips/boot/dts/mti/sead3.dts (revision fbdc674b)
1/dts-v1/;
2
3/memreserve/ 0x00000000 0x00001000;	// reserved
4/memreserve/ 0x00001000 0x000ef000;	// ROM data
5/memreserve/ 0x000f0000 0x004cc000;	// reserved
6
7#include <dt-bindings/interrupt-controller/mips-gic.h>
8
9/ {
10	#address-cells = <1>;
11	#size-cells = <1>;
12	compatible = "mti,sead-3";
13	model = "MIPS SEAD-3";
14
15	chosen {
16		stdout-path = "serial1:115200";
17	};
18
19	aliases {
20		serial0 = &uart0;
21		serial1 = &uart1;
22	};
23
24	cpus {
25		cpu@0 {
26			compatible = "mti,mips14KEc", "mti,mips14Kc";
27		};
28	};
29
30	memory {
31		device_type = "memory";
32		reg = <0x0 0x08000000>;
33	};
34
35	cpu_intc: interrupt-controller {
36		compatible = "mti,cpu-interrupt-controller";
37
38		interrupt-controller;
39		#interrupt-cells = <1>;
40	};
41
42	gic: interrupt-controller@1b1c0000 {
43		compatible = "mti,gic";
44		reg = <0x1b1c0000 0x20000>;
45
46		interrupt-controller;
47		#interrupt-cells = <3>;
48
49		/*
50		 * Declare the interrupt-parent even though the mti,gic
51		 * binding doesn't require it, such that the kernel can
52		 * figure out that cpu_intc is the root interrupt
53		 * controller & should be probed first.
54		 */
55		interrupt-parent = <&cpu_intc>;
56	};
57
58	ehci@1b200000 {
59		compatible = "generic-ehci";
60		reg = <0x1b200000 0x1000>;
61
62		interrupt-parent = <&gic>;
63		interrupts = <0>; /* GIC 0 or CPU 6 */
64
65		has-transaction-translator;
66	};
67
68	flash@1c000000 {
69		compatible = "intel,28f128j3", "cfi-flash";
70		reg = <0x1c000000 0x2000000>;
71		#address-cells = <1>;
72		#size-cells = <1>;
73		bank-width = <4>;
74
75		partitions {
76			compatible = "fixed-partitions";
77			#address-cells = <1>;
78			#size-cells = <1>;
79
80			user-fs@0 {
81				label = "User FS";
82				reg = <0x0 0x1fc0000>;
83			};
84
85			board-config@3e0000 {
86				label = "Board Config";
87				reg = <0x1fc0000 0x40000>;
88			};
89		};
90	};
91
92	fpga_regs: system-controller@1f000000 {
93		compatible = "mti,sead3-fpga", "syscon", "simple-mfd";
94		reg = <0x1f000000 0x200>;
95
96		reboot {
97			compatible = "syscon-reboot";
98			regmap = <&fpga_regs>;
99			offset = <0x50>;
100			mask = <0x4d>;
101		};
102
103		poweroff {
104			compatible = "restart-poweroff";
105		};
106	};
107
108	system-controller@1f000200 {
109		compatible = "mti,sead3-cpld", "syscon", "simple-mfd";
110		reg = <0x1f000200 0x300>;
111
112		led@10.0 {
113			compatible = "register-bit-led";
114			offset = <0x10>;
115			mask = <0x1>;
116			label = "pled0";
117		};
118		led@10.1 {
119			compatible = "register-bit-led";
120			offset = <0x10>;
121			mask = <0x2>;
122			label = "pled1";
123		};
124		led@10.2 {
125			compatible = "register-bit-led";
126			offset = <0x10>;
127			mask = <0x4>;
128			label = "pled2";
129		};
130		led@10.3 {
131			compatible = "register-bit-led";
132			offset = <0x10>;
133			mask = <0x8>;
134			label = "pled3";
135		};
136		led@10.4 {
137			compatible = "register-bit-led";
138			offset = <0x10>;
139			mask = <0x10>;
140			label = "pled4";
141		};
142		led@10.5 {
143			compatible = "register-bit-led";
144			offset = <0x10>;
145			mask = <0x20>;
146			label = "pled5";
147		};
148		led@10.6 {
149			compatible = "register-bit-led";
150			offset = <0x10>;
151			mask = <0x40>;
152			label = "pled6";
153		};
154		led@10.7 {
155			compatible = "register-bit-led";
156			offset = <0x10>;
157			mask = <0x80>;
158			label = "pled7";
159		};
160
161		led@18.0 {
162			compatible = "register-bit-led";
163			offset = <0x18>;
164			mask = <0x1>;
165			label = "fled0";
166		};
167		led@18.1 {
168			compatible = "register-bit-led";
169			offset = <0x18>;
170			mask = <0x2>;
171			label = "fled1";
172		};
173		led@18.2 {
174			compatible = "register-bit-led";
175			offset = <0x18>;
176			mask = <0x4>;
177			label = "fled2";
178		};
179		led@18.3 {
180			compatible = "register-bit-led";
181			offset = <0x18>;
182			mask = <0x8>;
183			label = "fled3";
184		};
185		led@18.4 {
186			compatible = "register-bit-led";
187			offset = <0x18>;
188			mask = <0x10>;
189			label = "fled4";
190		};
191		led@18.5 {
192			compatible = "register-bit-led";
193			offset = <0x18>;
194			mask = <0x20>;
195			label = "fled5";
196		};
197		led@18.6 {
198			compatible = "register-bit-led";
199			offset = <0x18>;
200			mask = <0x40>;
201			label = "fled6";
202		};
203		led@18.7 {
204			compatible = "register-bit-led";
205			offset = <0x18>;
206			mask = <0x80>;
207			label = "fled7";
208		};
209
210		lcd@200 {
211			compatible = "mti,sead3-lcd";
212			offset = <0x200>;
213		};
214	};
215
216	/* UART connected to FTDI & miniUSB socket */
217	uart0: uart@1f000900 {
218		compatible = "ns16550a";
219		reg = <0x1f000900 0x20>;
220		reg-io-width = <4>;
221		reg-shift = <2>;
222
223		clock-frequency = <14745600>;
224
225		interrupt-parent = <&gic>;
226		interrupts = <3>; /* GIC 3 or CPU 4 */
227
228		no-loopback-test;
229	};
230
231	/* UART connected to RS232 socket */
232	uart1: uart@1f000800 {
233		compatible = "ns16550a";
234		reg = <0x1f000800 0x20>;
235		reg-io-width = <4>;
236		reg-shift = <2>;
237
238		clock-frequency = <14745600>;
239
240		interrupt-parent = <&gic>;
241		interrupts = <2>; /* GIC 2 or CPU 4 */
242
243		no-loopback-test;
244	};
245
246	eth@1f010000 {
247		compatible = "smsc,lan9115";
248		reg = <0x1f010000 0x10000>;
249		reg-io-width = <4>;
250
251		interrupt-parent = <&gic>;
252		interrupts = <0>; /* GIC 0 or CPU 6 */
253
254		phy-mode = "mii";
255		smsc,irq-push-pull;
256		smsc,save-mac-address;
257	};
258};
259