1 // SPDX-License-Identifier: GPL-2.0
2 // Copyright (c) 2018 Nuvoton Technology tomer.maimon@nuvoton.com
3 // Copyright 2018 Google, Inc.
4
5 /dts-v1/;
6 #include "nuvoton-npcm750.dtsi"
7 #include "dt-bindings/gpio/gpio.h"
8 #include "nuvoton-npcm750-pincfg-evb.dtsi"
9
10 / {
11 model = "Nuvoton npcm750 Development Board (Device Tree)";
12 compatible = "nuvoton,npcm750-evb", "nuvoton,npcm750";
13
14 aliases {
15 ethernet2 = &gmac0;
16 ethernet3 = &gmac1;
17 serial0 = &serial0;
18 serial1 = &serial1;
19 serial2 = &serial2;
20 serial3 = &serial3;
21 i2c0 = &i2c0;
22 i2c1 = &i2c1;
23 i2c2 = &i2c2;
24 i2c3 = &i2c3;
25 i2c4 = &i2c4;
26 i2c5 = &i2c5;
27 i2c6 = &i2c6;
28 i2c7 = &i2c7;
29 i2c8 = &i2c8;
30 i2c9 = &i2c9;
31 i2c10 = &i2c10;
32 i2c11 = &i2c11;
33 i2c12 = &i2c12;
34 i2c13 = &i2c13;
35 i2c14 = &i2c14;
36 i2c15 = &i2c15;
37 spi0 = &spi0;
38 spi1 = &spi1;
39 fiu0 = &fiu0;
40 fiu1 = &fiu3;
41 fiu2 = &fiux;
42 };
43
44 chosen {
45 stdout-path = &serial3;
46 };
47
48 memory {
49 device_type = "memory";
50 reg = <0x0 0x20000000>;
51 };
52 };
53
54 &gmac0 {
55 phy-mode = "rgmii-id";
56 status = "okay";
57 };
58
59 &gmac1 {
60 phy-mode = "rgmii-id";
61 status = "okay";
62 };
63
64 &ehci1 {
65 status = "okay";
66 };
67
68 &fiu0 {
69 status = "okay";
70 flash@0 {
71 compatible = "jedec,spi-nor";
72 #address-cells = <1>;
73 #size-cells = <1>;
74 spi-rx-bus-width = <2>;
75 reg = <0>;
76 spi-max-frequency = <5000000>;
77 partitions {
78 compatible = "fixed-partitions";
79 #address-cells = <1>;
80 #size-cells = <1>;
81 bbuboot1@0 {
82 label = "bb-uboot-1";
83 reg = <0x0000000 0x80000>;
84 read-only;
85 };
86 bbuboot2@80000 {
87 label = "bb-uboot-2";
88 reg = <0x0080000 0x80000>;
89 read-only;
90 };
91 envparam@100000 {
92 label = "env-param";
93 reg = <0x0100000 0x40000>;
94 read-only;
95 };
96 spare@140000 {
97 label = "spare";
98 reg = <0x0140000 0xC0000>;
99 };
100 kernel@200000 {
101 label = "kernel";
102 reg = <0x0200000 0x400000>;
103 };
104 rootfs@600000 {
105 label = "rootfs";
106 reg = <0x0600000 0x700000>;
107 };
108 spare1@d00000 {
109 label = "spare1";
110 reg = <0x0D00000 0x200000>;
111 };
112 spare2@f00000 {
113 label = "spare2";
114 reg = <0x0F00000 0x200000>;
115 };
116 spare3@1100000 {
117 label = "spare3";
118 reg = <0x1100000 0x200000>;
119 };
120 spare4@1300000 {
121 label = "spare4";
122 reg = <0x1300000 0x0>;
123 };
124 };
125 };
126 };
127
128 &fiu3 {
129 pinctrl-0 = <&spi3_pins>, <&spi3quad_pins>;
130 status = "okay";
131 flash@0 {
132 compatible = "jedec,spi-nor";
133 #address-cells = <1>;
134 #size-cells = <1>;
135 spi-rx-bus-width = <2>;
136 reg = <0>;
137 spi-max-frequency = <5000000>;
138 partitions {
139 compatible = "fixed-partitions";
140 #address-cells = <1>;
141 #size-cells = <1>;
142 system1@0 {
143 label = "spi3-system1";
144 reg = <0x0 0x0>;
145 };
146 };
147 };
148 };
149
150 &fiux {
151 spix-mode;
152 };
153
154 &watchdog1 {
155 status = "okay";
156 };
157
158 &rng {
159 status = "okay";
160 };
161
162 &serial0 {
163 status = "okay";
164 };
165
166 &serial1 {
167 status = "okay";
168 };
169
170 &serial2 {
171 status = "okay";
172 };
173
174 &serial3 {
175 status = "okay";
176 };
177
178 &adc {
179 status = "okay";
180 };
181
182 &lpc_kcs {
183 kcs1: kcs1@0 {
184 status = "okay";
185 };
186
187 kcs2: kcs2@0 {
188 status = "okay";
189 };
190
191 kcs3: kcs3@0 {
192 status = "okay";
193 };
194 };
195
196 /* lm75 on SVB */
197 &i2c0 {
198 clock-frequency = <100000>;
199 status = "okay";
200 lm75@48 {
201 compatible = "national,lm75";
202 reg = <0x48>;
203 status = "okay";
204 };
205 };
206
207 /* lm75 on EB */
208 &i2c1 {
209 clock-frequency = <100000>;
210 status = "okay";
211 temperature-sensor@48 {
212 compatible = "national,lm75";
213 reg = <0x48>;
214 status = "okay";
215 };
216 };
217
218 /* tmp100 on EB */
219 &i2c2 {
220 clock-frequency = <100000>;
221 status = "okay";
222 tmp100@48 {
223 compatible = "tmp100";
224 reg = <0x48>;
225 status = "okay";
226 };
227 };
228
229 &i2c3 {
230 clock-frequency = <100000>;
231 status = "okay";
232 };
233
234 &i2c5 {
235 clock-frequency = <100000>;
236 status = "okay";
237 };
238
239 /* tmp100 on SVB */
240 &i2c6 {
241 clock-frequency = <100000>;
242 status = "okay";
243 tmp100@48 {
244 compatible = "tmp100";
245 reg = <0x48>;
246 status = "okay";
247 };
248 };
249
250 &i2c7 {
251 clock-frequency = <100000>;
252 status = "okay";
253 };
254
255 &i2c8 {
256 clock-frequency = <100000>;
257 status = "okay";
258 };
259
260 &i2c9 {
261 clock-frequency = <100000>;
262 status = "okay";
263 };
264
265 &i2c10 {
266 clock-frequency = <100000>;
267 status = "okay";
268 };
269
270 &i2c11 {
271 clock-frequency = <100000>;
272 status = "okay";
273 };
274
275 &i2c14 {
276 clock-frequency = <100000>;
277 status = "okay";
278 };
279
280 &pwm_fan {
281 status = "okay";
282 fan@0 {
283 reg = <0x00>;
284 fan-tach-ch = /bits/ 8 <0x00 0x01>;
285 cooling-levels = <127 255>;
286 };
287 fan@1 {
288 reg = <0x01>;
289 fan-tach-ch = /bits/ 8 <0x02 0x03>;
290 cooling-levels = /bits/ 8 <127 255>;
291 };
292 fan@2 {
293 reg = <0x02>;
294 fan-tach-ch = /bits/ 8 <0x04 0x05>;
295 cooling-levels = /bits/ 8 <127 255>;
296 };
297 fan@3 {
298 reg = <0x03>;
299 fan-tach-ch = /bits/ 8 <0x06 0x07>;
300 cooling-levels = /bits/ 8 <127 255>;
301 };
302 fan@4 {
303 reg = <0x04>;
304 fan-tach-ch = /bits/ 8 <0x08 0x09>;
305 cooling-levels = /bits/ 8 <127 255>;
306 };
307 fan@5 {
308 reg = <0x05>;
309 fan-tach-ch = /bits/ 8 <0x0A 0x0B>;
310 cooling-levels = /bits/ 8 <127 255>;
311 };
312 fan@6 {
313 reg = <0x06>;
314 fan-tach-ch = /bits/ 8 <0x0C 0x0D>;
315 cooling-levels = /bits/ 8 <127 255>;
316 };
317 fan@7 {
318 reg = <0x07>;
319 fan-tach-ch = /bits/ 8 <0x0E 0x0F>;
320 cooling-levels = /bits/ 8 <127 255>;
321 };
322 };
323
324 &spi0 {
325 cs-gpios = <&gpio6 11 GPIO_ACTIVE_LOW>;
326 status = "okay";
327 flash@0 {
328 compatible = "winbond,w25q128",
329 "jedec,spi-nor";
330 reg = <0x0>;
331 #address-cells = <1>;
332 #size-cells = <1>;
333 spi-max-frequency = <5000000>;
334 partition@0 {
335 label = "spi0_spare1";
336 reg = <0x0000000 0x800000>;
337 };
338 partition@1 {
339 label = "spi0_spare2";
340 reg = <0x800000 0x0>;
341 };
342 };
343 };
344
345 &spi1 {
346 cs-gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
347 status = "okay";
348 flash@0 {
349 compatible = "winbond,w25q128fw",
350 "jedec,spi-nor";
351 reg = <0x0>;
352 #address-cells = <1>;
353 #size-cells = <1>;
354 spi-max-frequency = <5000000>;
355 partition@0 {
356 label = "spi1_spare1";
357 reg = <0x0000000 0x800000>;
358 };
359 partition@1 {
360 label = "spi1_spare2";
361 reg = <0x800000 0x0>;
362 };
363 };
364 };
365
366 &pinctrl {
367 pinctrl-names = "default";
368 pinctrl-0 = < &iox1_pins
369 &pin8_input
370 &pin9_output_high
371 &pin10_input
372 &pin11_output_high
373 &pin16_input
374 &pin24_output_high
375 &pin25_output_low
376 &pin32_output_high
377 &jtag2_pins
378 &pin61_output_high
379 &pin62_output_high
380 &pin63_output_high
381 &lpc_pins
382 &pin160_input
383 &pin162_input
384 &pin168_input
385 &pin169_input
386 &pin170_input
387 &pin187_output_high
388 &pin190_input
389 &pin191_output_high
390 &pin192_output_high
391 &pin197_output_low
392 &ddc_pins
393 &pin218_input
394 &pin219_output_low
395 &pin220_output_low
396 &pin221_output_high
397 &pin222_input
398 &pin223_output_low
399 &spix_pins
400 &pin228_output_low
401 &pin231_output_high
402 &pin255_input>;
403 };
404
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