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1// SPDX-License-Identifier: GPL-2.0-or-later
2// Copyright (c) 2022 Ufispace Co., Ltd.
3/dts-v1/;
4
5#include "aspeed-g6.dtsi"
6#include <dt-bindings/i2c/i2c.h>
7#include <dt-bindings/gpio/aspeed-gpio.h>
8
9/ {
10 model = "Ufispace NCPLite BMC";
11 compatible = "ufispace,ncplite-bmc", "aspeed,ast2600";
12
13 aliases {
14 serial4 = &uart5;
15 };
16
17 chosen {
18 stdout-path = &uart5;
19 bootargs = "console=ttyS4,115200n8 earlycon";
20 };
21
22 memory@80000000 {
23 device_type = "memory";
24 reg = <0x80000000 0x80000000>;
25 };
26
27 iio-hwmon {
28 compatible = "iio-hwmon";
29 io-channels = <&adc0 0>, <&adc0 1>, <&adc0 2>, <&adc0 3>,
30 <&adc0 4>, <&adc0 5>, <&adc0 6>, <&adc0 7>,
31 <&adc1 0>, <&adc1 1>, <&adc1 2>, <&adc1 3>,
32 <&adc1 4>, <&adc1 5>, <&adc1 6>, <&adc1 7>;
33 };
34
35 gpio-keys {
36 compatible = "gpio-keys";
37
38 fan-status-int-l {
39 label = "fan-status-int-l";
40 gpios = <&gpio0 ASPEED_GPIO(M, 2) GPIO_ACTIVE_LOW>;
41 linux,code = <ASPEED_GPIO(M, 2)>;
42 };
43
44 allpwr-good {
45 label = "allpwr-good";
46 gpios = <&gpio0 ASPEED_GPIO(V, 4) GPIO_ACTIVE_HIGH>;
47 linux,code = <ASPEED_GPIO(V, 4)>;
48 };
49
50 psu0-alert-n {
51 label = "psu0-alert-n";
52 gpios = <&gpio0 ASPEED_GPIO(V, 1) GPIO_ACTIVE_LOW>;
53 linux,code = <ASPEED_GPIO(V, 1)>;
54 };
55
56 psu1-alert-n {
57 label = "psu1-alert-n";
58 gpios = <&gpio0 ASPEED_GPIO(V, 2) GPIO_ACTIVE_LOW>;
59 linux,code = <ASPEED_GPIO(V, 2)>;
60 };
61
62 int-thermal-alert {
63 label = "int-thermal-alert";
64 gpios = <&gpio0 ASPEED_GPIO(P, 2) GPIO_ACTIVE_LOW>;
65 linux,code = <ASPEED_GPIO(P, 2)>;
66 };
67
68 cpu-caterr-l {
69 label = "cpu-caterr-l";
70 gpios = <&gpio0 ASPEED_GPIO(N, 3) GPIO_ACTIVE_LOW>;
71 linux,code = <ASPEED_GPIO(N, 3)>;
72 };
73
74 cpu-thermtrip-l {
75 label = "cpu-thermtrip-l";
76 gpios = <&gpio0 ASPEED_GPIO(V, 5) GPIO_ACTIVE_LOW>;
77 linux,code = <ASPEED_GPIO(V, 5)>;
78 };
79
80 psu0-presence-l {
81 label = "psu0-presence-l";
82 gpios = <&gpio0 ASPEED_GPIO(F, 6) GPIO_ACTIVE_LOW>;
83 linux,code = <ASPEED_GPIO(F, 6)>;
84 };
85
86 psu1-presence-l {
87 label = "psu1-presence-l";
88 gpios = <&gpio0 ASPEED_GPIO(F, 7) GPIO_ACTIVE_LOW>;
89 linux,code = <ASPEED_GPIO(F, 7)>;
90 };
91
92 psu0-power-ok {
93 label = "psu0-power-ok";
94 gpios = <&gpio0 ASPEED_GPIO(M, 4) GPIO_ACTIVE_HIGH>;
95 linux,code = <ASPEED_GPIO(M, 4)>;
96 };
97
98 psu1-power-ok {
99 label = "psu1-power-ok";
100 gpios = <&gpio0 ASPEED_GPIO(M, 5) GPIO_ACTIVE_HIGH>;
101 linux,code = <ASPEED_GPIO(M, 5)>;
102 };
103 };
104
105 gpio-keys-polled {
106 compatible = "gpio-keys-polled";
107 #address-cells = <1>;
108 #size-cells = <0>;
109 poll-interval = <1000>;
110
111 fan0-presence {
112 label = "fan0-presence";
113 gpios = <&fan_ioexp 2 GPIO_ACTIVE_LOW>;
114 linux,code = <2>;
115 };
116
117 fan1-presence {
118 label = "fan1-presence";
119 gpios = <&fan_ioexp 6 GPIO_ACTIVE_LOW>;
120 linux,code = <6>;
121 };
122
123 fan2-presence {
124 label = "fan2-presence";
125 gpios = <&fan_ioexp 10 GPIO_ACTIVE_LOW>;
126 linux,code = <10>;
127 };
128
129 fan3-presence {
130 label = "fan3-presence";
131 gpios = <&fan_ioexp 14 GPIO_ACTIVE_LOW>;
132 linux,code = <14>;
133 };
134 };
135};
136
137&mac2 {
138 status = "okay";
139 use-ncsi;
140
141 pinctrl-names = "default";
142 pinctrl-0 = <&pinctrl_rmii3_default>;
143 clocks = <&syscon ASPEED_CLK_GATE_MAC3CLK>,
144 <&syscon ASPEED_CLK_MAC3RCLK>;
145 clock-names = "MACCLK", "RCLK";
146};
147
148&fmc {
149 status = "okay";
150 flash@0 {
151 status = "okay";
152 m25p,fast-read;
153 label = "bmc";
154 spi-max-frequency = <50000000>;
155#include "openbmc-flash-layout-64.dtsi"
156 };
157
158 flash@1 {
159 status = "okay";
160 m25p,fast-read;
161 label = "alt-bmc";
162 spi-max-frequency = <50000000>;
163#include "openbmc-flash-layout-64-alt.dtsi"
164 };
165};
166
167&uart1 {
168 status = "okay";
169};
170
171&uart4 {
172 status = "okay";
173};
174
175&uart5 {
176 status = "okay";
177};
178
179&kcs3 {
180 status = "okay";
181 aspeed,lpc-io-reg = <0xca2>;
182};
183
184&lpc_reset {
185 status = "okay";
186};
187
188&lpc_ctrl {
189 status = "okay";
190};
191
192&uart_routing {
193 status = "okay";
194};
195
196&wdt1 {
197 status = "okay";
198};
199
200&wdt2 {
201 status = "okay";
202};
203
204&peci0 {
205 status = "okay";
206};
207
208&udc {
209 status = "okay";
210};
211
212&adc0 {
213 vref = <2500>;
214 status = "okay";
215
216 pinctrl-names = "default";
217 pinctrl-0 = <&pinctrl_adc0_default &pinctrl_adc1_default
218 &pinctrl_adc2_default &pinctrl_adc3_default
219 &pinctrl_adc4_default &pinctrl_adc5_default
220 &pinctrl_adc6_default &pinctrl_adc7_default>;
221};
222
223&adc1 {
224 vref = <2500>;
225 status = "okay";
226
227 pinctrl-names = "default";
228 pinctrl-0 = <&pinctrl_adc8_default &pinctrl_adc9_default
229 &pinctrl_adc10_default &pinctrl_adc11_default
230 &pinctrl_adc12_default &pinctrl_adc13_default
231 &pinctrl_adc14_default &pinctrl_adc15_default>;
232};
233
234&i2c0 {
235 status = "okay";
236};
237
238&i2c1 {
239 status = "okay";
240
241 lm75@48 {
242 compatible = "national,lm75";
243 reg = <0x48>;
244 };
245
246 lm75@49 {
247 compatible = "national,lm75";
248 reg = <0x49>;
249 };
250
251 lm86@4c {
252 compatible = "national,lm86";
253 reg = <0x4c>;
254 };
255};
256
257&i2c2 {
258 status = "okay";
259
260 lm75@4f {
261 cpmpatible = "national,lm75";
262 reg = <0x4f>;
263 };
264
265 fan_ioexp: pca9535@20 {
266 compatible = "nxp,pca9535";
267 reg = <0x20>;
268 #address-cells = <1>;
269 #size-cells = <0>;
270 gpio-controller;
271 #gpio-cells = <2>;
272
273 gpio-line-names =
274 "","","presence-fan0","",
275 "","","presence-fan1","",
276 "","","presence-fan2","",
277 "","","presence-fan3","";
278 };
279};
280
281&i2c3 {
282 status = "okay";
283
284 eeprom@50 {
285 compatible = "atmel,24c128";
286 reg = <0x50>;
287 pagesize = <64>;
288 };
289};
290
291&i2c4 {
292 status = "okay";
293
294 psu@58 {
295 compatible = "pmbus";
296 reg = <0x58>;
297 };
298
299 eeprom@50 {
300 compatible = "atmel,24c02";
301 reg = <0x50>;
302 pagesize = <1>;
303 };
304};
305
306&i2c5 {
307 status = "okay";
308
309 psu@58 {
310 compatible = "pmbus";
311 reg = <0x58>;
312 };
313
314 eeprom@50 {
315 compatible = "atmel,24c02";
316 reg = <0x50>;
317 pagesize = <1>;
318 };
319};
320
321&i2c8 {
322 status = "okay";
323};
324
325&i2c10 {
326 status = "okay";
327
328 lm75@4d {
329 compatible = "national,lm75";
330 reg = <0x4d>;
331 };
332};
333
334&gpio0 {
335 status = "okay";
336
337 gpio-line-names =
338 /*A0-A7*/ "","","","","","","","",
339 /*B0-B7*/ "","","","","","","","",
340 /*C0-C7*/ "","","","","","","","",
341 /*D0-D7*/ "","","","","","","","",
342 /*E0-E7*/ "","","","","","","","",
343 /*F0-F7*/ "CPU_PWRGD","","","power-button","host0-ready","","presence-ps0","presence-ps1",
344 /*G0-G7*/ "","","","","","","","",
345 /*H0-H7*/ "","","","","","","","",
346 /*I0-I7*/ "","","","","","reset-button","","",
347 /*J0-J7*/ "","","","","","","","",
348 /*K0-K7*/ "","","","","","","","",
349 /*L0-L7*/ "","","","","","","","",
350 /*M0-M7*/ "","","","","","","","",
351 /*N0-N7*/ "power-chassis-control0","power-chassis-control1","","","","","","",
352 /*O0-O7*/ "","","","","","","","",
353 /*P0-P7*/ "","","","","","","","",
354 /*Q0-Q7*/ "","","","","","","","",
355 /*R0-R7*/ "","","","","","","","",
356 /*S0-S7*/ "","","","","","","","",
357 /*T0-T7*/ "","","","","","","","",
358 /*U0-U7*/ "","","","","","","","",
359 /*V0-V7*/ "","","","","power-chassis-good","","","";
360};