1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
3
4 #include "aspeed-g5.dtsi"
5 #include <dt-bindings/gpio/aspeed-gpio.h>
6 #include <dt-bindings/interrupt-controller/irq.h>
7
8 / {
9 model = "AMD DaytonaX BMC";
10 compatible = "amd,daytonax-bmc", "aspeed,ast2500";
11
12 memory@80000000 {
13 reg = <0x80000000 0x20000000>;
14 };
15
16 reserved-memory {
17 #address-cells = <1>;
18 #size-cells = <1>;
19 ranges;
20
21 video_engine_memory: jpegbuffer {
22 size = <0x02000000>; /* 32M */
23 alignment = <0x01000000>;
24 compatible = "shared-dma-pool";
25 reusable;
26 };
27 };
28
29 aliases {
30 serial0 = &uart1;
31 serial4 = &uart5;
32 };
33
34 chosen {
35 stdout-path = &uart5;
36 bootargs = "console=ttyS4,115200";
37 };
38
39 leds {
40 compatible = "gpio-leds";
41
42 led-fault {
43 gpios = <&gpio ASPEED_GPIO(A, 2) GPIO_ACTIVE_LOW>;
44 };
45
46 led-identify {
47 gpios = <&gpio ASPEED_GPIO(A, 3) GPIO_ACTIVE_LOW>;
48 };
49 };
50
51 iio-hwmon {
52 compatible = "iio-hwmon";
53 io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>, <&adc 4>,
54 <&adc 5>, <&adc 6>, <&adc 7>, <&adc 8>, <&adc 9>,
55 <&adc 10>, <&adc 11>, <&adc 12>, <&adc 13>, <&adc 14>,
56 <&adc 15>;
57 };
58 };
59
60 &fmc {
61 status = "okay";
62 flash@0 {
63 status = "okay";
64 m25p,fast-read;
65 label = "bmc";
66 #include "openbmc-flash-layout.dtsi"
67 };
68 };
69
70 &mac0 {
71 status = "okay";
72 pinctrl-names = "default";
73 pinctrl-0 = <&pinctrl_rgmii1_default &pinctrl_mdio1_default>;
74 };
75
76 &uart1 {
77 //Host Console
78 status = "okay";
79 pinctrl-names = "default";
80 pinctrl-0 = <&pinctrl_txd1_default
81 &pinctrl_rxd1_default
82 &pinctrl_nrts1_default
83 &pinctrl_ndtr1_default
84 &pinctrl_ndsr1_default
85 &pinctrl_ncts1_default
86 &pinctrl_ndcd1_default
87 &pinctrl_nri1_default>;
88 };
89
90 &uart5 {
91 //BMC Console
92 status = "okay";
93 };
94
95 &vuart {
96 status = "okay";
97 aspeed,lpc-io-reg = <0x3f8>;
98 aspeed,lpc-interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
99 };
100
101 &adc {
102 status = "okay";
103 pinctrl-names = "default";
104 pinctrl-0 = <&pinctrl_adc0_default
105 &pinctrl_adc1_default
106 &pinctrl_adc2_default
107 &pinctrl_adc3_default
108 &pinctrl_adc4_default
109 &pinctrl_adc5_default
110 &pinctrl_adc6_default
111 &pinctrl_adc7_default
112 &pinctrl_adc8_default
113 &pinctrl_adc9_default
114 &pinctrl_adc10_default
115 &pinctrl_adc11_default
116 &pinctrl_adc12_default
117 &pinctrl_adc13_default
118 &pinctrl_adc14_default
119 &pinctrl_adc15_default>;
120 };
121
122 &gpio {
123 status = "okay";
124 gpio-line-names =
125 /*A0-A7*/ "","","led-fault","led-identify","","","","",
126 /*B0-B7*/ "","","","","","","","",
127 /*C0-C7*/ "id-button","","","","","","","",
128 /*D0-D7*/ "","","ASSERT_BMC_READY","","","","","",
129 /*E0-E7*/ "reset-button","reset-control","power-button","power-control","",
130 "power-good","power-ok","",
131 /*F0-F7*/ "","","","","","","BATTERY_DETECT","",
132 /*G0-G7*/ "","","","","","","","",
133 /*H0-H7*/ "","","","","","","","",
134 /*I0-I7*/ "","","","","","","","",
135 /*J0-J7*/ "","","","","","","","",
136 /*K0-K7*/ "","","","","","","","",
137 /*L0-L7*/ "","","","","","","","",
138 /*M0-M7*/ "","","","","","","","",
139 /*N0-N7*/ "","","","","","","","",
140 /*O0-O7*/ "","","","","","","","",
141 /*P0-P7*/ "","","","","","","","",
142 /*Q0-Q7*/ "","","","","","","","",
143 /*R0-R7*/ "","","","","","","","",
144 /*S0-S7*/ "","","","","","","","",
145 /*T0-T7*/ "","","","","","","","",
146 /*U0-U7*/ "","","","","","","","",
147 /*V0-V7*/ "","","","","","","","",
148 /*W0-W7*/ "","","","","","","","",
149 /*X0-X7*/ "","","","","","","","",
150 /*Y0-Y7*/ "","","","","","","","",
151 /*Z0-Z7*/ "","","","","","","","",
152 /*AA0-AA7*/ "","","","","","","","",
153 /*AB0-AB7*/ "FM_BMC_READ_SPD_TEMP","","","","","","","",
154 /*AC0-AC7*/ "","","","","","","","";
155 };
156
157 &i2c0 {
158 status = "okay";
159 };
160
161 &i2c1 {
162 status = "okay";
163 };
164
165 &i2c2 {
166 status = "okay";
167 };
168
169 &i2c3 {
170 status = "okay";
171 };
172
173 &i2c4 {
174 status = "okay";
175 };
176
177 &i2c5 {
178 status = "okay";
179 };
180
181 &i2c6 {
182 status = "okay";
183 };
184
185 &i2c7 {
186 status = "okay";
187 };
188
189 &i2c8 {
190 status = "okay";
191 };
192
193 &i2c10 {
194 status = "okay";
195 };
196
197 &i2c11 {
198 status = "okay";
199 };
200
201 &i2c12 {
202 status = "okay";
203 };
204
205 &kcs3 {
206 status = "okay";
207 aspeed,lpc-io-reg = <0xca2>;
208 };
209
210 &lpc_snoop {
211 status = "okay";
212 snoop-ports = <0x80>, <0x81>;
213 };
214
215 &lpc_ctrl {
216 status = "okay";
217 };
218
219 &pwm_tacho {
220 status = "okay";
221 pinctrl-names = "default";
222 pinctrl-0 = <&pinctrl_pwm0_default
223 &pinctrl_pwm1_default
224 &pinctrl_pwm2_default
225 &pinctrl_pwm3_default
226 &pinctrl_pwm4_default
227 &pinctrl_pwm5_default
228 &pinctrl_pwm6_default
229 &pinctrl_pwm7_default>;
230
231 fan@0 {
232 reg = <0x00>;
233 aspeed,fan-tach-ch = /bits/ 8 <0x00>;
234 };
235
236 fan@1 {
237 reg = <0x00>;
238 aspeed,fan-tach-ch = /bits/ 8 <0x01>;
239 };
240
241 fan@2 {
242 reg = <0x01>;
243 aspeed,fan-tach-ch = /bits/ 8 <0x02>;
244 };
245
246 fan@3 {
247 reg = <0x01>;
248 aspeed,fan-tach-ch = /bits/ 8 <0x03>;
249 };
250
251 fan@4 {
252 reg = <0x02>;
253 aspeed,fan-tach-ch = /bits/ 8 <0x04>;
254 };
255
256 fan@5 {
257 reg = <0x02>;
258 aspeed,fan-tach-ch = /bits/ 8 <0x05>;
259 };
260
261 fan@6 {
262 reg = <0x03>;
263 aspeed,fan-tach-ch = /bits/ 8 <0x06>;
264 };
265
266 fan@7 {
267 reg = <0x03>;
268 aspeed,fan-tach-ch = /bits/ 8 <0x07>;
269 };
270
271 fan@8 {
272 reg = <0x04>;
273 aspeed,fan-tach-ch = /bits/ 8 <0x08>;
274 };
275
276 fan@9 {
277 reg = <0x04>;
278 aspeed,fan-tach-ch = /bits/ 8 <0x09>;
279 };
280
281 fan@10 {
282 reg = <0x05>;
283 aspeed,fan-tach-ch = /bits/ 8 <0x0a>;
284 };
285
286 fan@11 {
287 reg = <0x05>;
288 aspeed,fan-tach-ch = /bits/ 8 <0x0b>;
289 };
290
291 fan@12 {
292 reg = <0x06>;
293 aspeed,fan-tach-ch = /bits/ 8 <0x0c>;
294 };
295
296 fan@13 {
297 reg = <0x06>;
298 aspeed,fan-tach-ch = /bits/ 8 <0x0d>;
299 };
300
301 fan@14 {
302 reg = <0x07>;
303 aspeed,fan-tach-ch = /bits/ 8 <0x0e>;
304 };
305
306 fan@15 {
307 reg = <0x07>;
308 aspeed,fan-tach-ch = /bits/ 8 <0x0f>;
309 };
310 };
311
312 &video {
313 status = "okay";
314 memory-region = <&video_engine_memory>;
315 };
316
317 &vhub {
318 status = "okay";
319 };
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