xref: /openbmc/linux/arch/mips/boot/dts/mti/sead3.dts (revision 3f5f0a44)
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	interrupt-parent = <&gic>;
15
16	chosen {
17		stdout-path = "uart1:115200";
18	};
19
20	aliases {
21		uart0 = &uart0;
22		uart1 = &uart1;
23	};
24
25	cpus {
26		cpu@0 {
27			compatible = "mti,mips14KEc", "mti,mips14Kc";
28		};
29	};
30
31	memory {
32		device_type = "memory";
33		reg = <0x0 0x08000000>;
34	};
35
36	cpu_intc: interrupt-controller {
37		compatible = "mti,cpu-interrupt-controller";
38
39		interrupt-controller;
40		#interrupt-cells = <1>;
41	};
42
43	gic: interrupt-controller@1b1c0000 {
44		compatible = "mti,gic";
45		reg = <0x1b1c0000 0x20000>;
46
47		interrupt-controller;
48		#interrupt-cells = <3>;
49
50		/*
51		 * Declare the interrupt-parent even though the mti,gic
52		 * binding doesn't require it, such that the kernel can
53		 * figure out that cpu_intc is the root interrupt
54		 * controller & should be probed first.
55		 */
56		interrupt-parent = <&cpu_intc>;
57
58		timer {
59			compatible = "mti,gic-timer";
60			interrupts = <GIC_LOCAL 1 IRQ_TYPE_NONE>;
61		};
62	};
63
64	ehci@1b200000 {
65		compatible = "generic-ehci";
66		reg = <0x1b200000 0x1000>;
67
68		interrupts = <0>; /* GIC 0 or CPU 6 */
69
70		has-transaction-translator;
71	};
72
73	flash@1c000000 {
74		compatible = "intel,28f128j3", "cfi-flash";
75		reg = <0x1c000000 0x2000000>;
76		#address-cells = <1>;
77		#size-cells = <1>;
78		bank-width = <4>;
79
80		partitions {
81			compatible = "fixed-partitions";
82			#address-cells = <1>;
83			#size-cells = <1>;
84
85			user-fs@0 {
86				label = "User FS";
87				reg = <0x0 0x1fc0000>;
88			};
89
90			board-config@3e0000 {
91				label = "Board Config";
92				reg = <0x1fc0000 0x40000>;
93			};
94		};
95	};
96
97	fpga_regs: system-controller@1f000000 {
98		compatible = "mti,sead3-fpga", "syscon", "simple-mfd";
99		reg = <0x1f000000 0x200>;
100
101		reboot {
102			compatible = "syscon-reboot";
103			regmap = <&fpga_regs>;
104			offset = <0x50>;
105			mask = <0x4d>;
106		};
107
108		poweroff {
109			compatible = "restart-poweroff";
110		};
111	};
112
113	system-controller@1f000200 {
114		compatible = "mti,sead3-cpld", "syscon", "simple-mfd";
115		reg = <0x1f000200 0x300>;
116
117		led@10.0 {
118			compatible = "register-bit-led";
119			offset = <0x10>;
120			mask = <0x1>;
121			label = "pled0";
122		};
123		led@10.1 {
124			compatible = "register-bit-led";
125			offset = <0x10>;
126			mask = <0x2>;
127			label = "pled1";
128		};
129		led@10.2 {
130			compatible = "register-bit-led";
131			offset = <0x10>;
132			mask = <0x4>;
133			label = "pled2";
134		};
135		led@10.3 {
136			compatible = "register-bit-led";
137			offset = <0x10>;
138			mask = <0x8>;
139			label = "pled3";
140		};
141		led@10.4 {
142			compatible = "register-bit-led";
143			offset = <0x10>;
144			mask = <0x10>;
145			label = "pled4";
146		};
147		led@10.5 {
148			compatible = "register-bit-led";
149			offset = <0x10>;
150			mask = <0x20>;
151			label = "pled5";
152		};
153		led@10.6 {
154			compatible = "register-bit-led";
155			offset = <0x10>;
156			mask = <0x40>;
157			label = "pled6";
158		};
159		led@10.7 {
160			compatible = "register-bit-led";
161			offset = <0x10>;
162			mask = <0x80>;
163			label = "pled7";
164		};
165
166		led@18.0 {
167			compatible = "register-bit-led";
168			offset = <0x18>;
169			mask = <0x1>;
170			label = "fled0";
171		};
172		led@18.1 {
173			compatible = "register-bit-led";
174			offset = <0x18>;
175			mask = <0x2>;
176			label = "fled1";
177		};
178		led@18.2 {
179			compatible = "register-bit-led";
180			offset = <0x18>;
181			mask = <0x4>;
182			label = "fled2";
183		};
184		led@18.3 {
185			compatible = "register-bit-led";
186			offset = <0x18>;
187			mask = <0x8>;
188			label = "fled3";
189		};
190		led@18.4 {
191			compatible = "register-bit-led";
192			offset = <0x18>;
193			mask = <0x10>;
194			label = "fled4";
195		};
196		led@18.5 {
197			compatible = "register-bit-led";
198			offset = <0x18>;
199			mask = <0x20>;
200			label = "fled5";
201		};
202		led@18.6 {
203			compatible = "register-bit-led";
204			offset = <0x18>;
205			mask = <0x40>;
206			label = "fled6";
207		};
208		led@18.7 {
209			compatible = "register-bit-led";
210			offset = <0x18>;
211			mask = <0x80>;
212			label = "fled7";
213		};
214
215		lcd@200 {
216			compatible = "mti,sead3-lcd";
217			offset = <0x200>;
218		};
219	};
220
221	/* UART connected to FTDI & miniUSB socket */
222	uart0: uart@1f000900 {
223		compatible = "ns16550a";
224		reg = <0x1f000900 0x20>;
225		reg-io-width = <4>;
226		reg-shift = <2>;
227
228		clock-frequency = <14745600>;
229
230		interrupts = <3>; /* GIC 3 or CPU 4 */
231
232		no-loopback-test;
233	};
234
235	/* UART connected to RS232 socket */
236	uart1: uart@1f000800 {
237		compatible = "ns16550a";
238		reg = <0x1f000800 0x20>;
239		reg-io-width = <4>;
240		reg-shift = <2>;
241
242		clock-frequency = <14745600>;
243
244		interrupts = <2>; /* GIC 2 or CPU 4 */
245
246		no-loopback-test;
247	};
248
249	eth@1f010000 {
250		compatible = "smsc,lan9115";
251		reg = <0x1f010000 0x10000>;
252		reg-io-width = <4>;
253
254		interrupts = <0>; /* GIC 0 or CPU 6 */
255
256		phy-mode = "mii";
257		smsc,irq-push-pull;
258		smsc,save-mac-address;
259	};
260};
261