1 // SPDX-License-Identifier: GPL-2.0+
2 // Copyright (C) 2021 YADRO
3
4 #include "aspeed-g5.dtsi"
5 #include <dt-bindings/gpio/aspeed-gpio.h>
6
7 / {
8 aliases {
9 serial4 = &uart5;
10 };
11
12 chosen {
13 stdout-path = &uart5;
14 bootargs = "console=ttyS4,115200 earlyprintk";
15 };
16
17 memory@80000000 {
18 reg = <0x80000000 0x20000000>;
19 };
20
21 reserved-memory {
22 #address-cells = <1>;
23 #size-cells = <1>;
24 ranges;
25
26 video_engine_memory: jpegbuffer {
27 size = <0x02000000>; /* 32M */
28 alignment = <0x01000000>;
29 compatible = "shared-dma-pool";
30 reusable;
31 };
32
33 ramoops@9eff0000{
34 compatible = "ramoops";
35 reg = <0x9eff0000 0x10000>;
36 record-size = <0x2000>;
37 console-size = <0x2000>;
38 };
39 };
40
41 iio-hwmon {
42 compatible = "iio-hwmon";
43 io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>,
44 <&adc 4>, <&adc 5>, <&adc 6>, <&adc 7>,
45 <&adc 8>, <&adc 9>, <&adc 10>, <&adc 11>,
46 <&adc 12>, <&adc 13>, <&adc 14>, <&adc 15>;
47 };
48
49 leds {
50 compatible = "gpio-leds";
51
52 identify {
53 label = "platform:blue:indicator";
54 linux,default-trigger = "heartbeat";
55 gpios = <&gpio ASPEED_GPIO(S, 6) GPIO_ACTIVE_LOW>;
56 };
57
58 status_amber {
59 label = "platform:red:status";
60 default-state = "off";
61 gpios = <&gpio ASPEED_GPIO(S, 5) GPIO_ACTIVE_LOW>;
62 };
63
64 status_green {
65 label = "platform:green:status";
66 default-state = "off";
67 gpios = <&gpio ASPEED_GPIO(S, 4) GPIO_ACTIVE_LOW>;
68 };
69
70 power_fault {
71 label = "platform:red:power";
72 default-state = "off";
73 gpios = <&gpio ASPEED_GPIO(AA, 4) GPIO_ACTIVE_LOW>;
74 };
75
76 power_ok {
77 label = "platform:green:power";
78 default-state = "off";
79 gpios = <&gpio ASPEED_GPIO(AA, 5) GPIO_ACTIVE_LOW>;
80 };
81 };
82
83 beeper {
84 compatible = "pwm-beeper";
85 pwms = <&timer 5 1000000 0>;
86 };
87 };
88
89 &fmc {
90 status = "okay";
91 flash@0 {
92 status = "okay";
93 label = "bmc";
94 m25p,fast-read;
95 #include "openbmc-flash-layout-64.dtsi"
96 };
97 };
98
99 &spi2 {
100 status = "okay";
101 pinctrl-names = "default";
102 pinctrl-0 = <&pinctrl_spi2ck_default
103 &pinctrl_spi2miso_default
104 &pinctrl_spi2mosi_default
105 &pinctrl_spi2cs0_default>;
106 flash@0 {
107 status = "okay";
108 label = "bios";
109 m25p,fast-read;
110 };
111 };
112
113 &mac0 {
114 status = "okay";
115 use-ncsi;
116
117 pinctrl-names = "default";
118 pinctrl-0 = <&pinctrl_rmii1_default>;
119 };
120
121 &mac1 {
122 status = "okay";
123
124 pinctrl-names = "default";
125 pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
126
127 phy-mode = "rgmii";
128 phy-handle = <&phy>;
129 mdio {
130 #address-cells = <1>;
131 #size-cells = <0>;
132
133 phy: ethernet-phy@1 {
134 /* KSZ9131 */
135 compatible = "ethernet-phy-id0022.1640";
136 reg = <1>;
137
138 micrel,led-mode = <0>;
139 };
140 };
141 };
142
143 &vhub {
144 status = "okay";
145 };
146
147 &adc {
148 status = "okay";
149 };
150
151 &video {
152 status = "okay";
153 memory-region = <&video_engine_memory>;
154 };
155
156 &sdmmc {
157 status = "okay";
158 };
159
160 &sdhci1 {
161 status = "okay";
162
163 pinctrl-names = "default";
164 pinctrl-0 = <&pinctrl_sd2_default>;
165 disable-wp;
166 };
167
168 &timer {
169 fttmr010,pwm-outputs = <5>;
170 pinctrl-names = "default";
171 pinctrl-0 = <&pinctrl_timer5_default>;
172 #pwm-cells = <3>;
173 status = "okay";
174 };
175
176 &uart1 {
177 status = "okay";
178 pinctrl-names = "default";
179 pinctrl-0 = <&pinctrl_txd1_default
180 &pinctrl_rxd1_default
181 &pinctrl_nrts1_default
182 &pinctrl_ndtr1_default
183 &pinctrl_ndsr1_default
184 &pinctrl_ncts1_default
185 &pinctrl_ndcd1_default
186 &pinctrl_nri1_default>;
187 };
188
189 &uart5 {
190 status = "okay";
191 };
192
193 &vuart {
194 status = "okay";
195 };
196
197 &kcs3 {
198 aspeed,lpc-io-reg = <0xCA2>;
199 status = "okay";
200 };
201
202 &kcs4 {
203 aspeed,lpc-io-reg = <0xCA4>;
204 status = "okay";
205 };
206
207 &lpc_snoop {
208 snoop-ports = <0x80>;
209 status = "okay";
210 };
211
212 &uart_routing {
213 status = "okay";
214 };
215
216 &uart2 {
217 status = "okay";
218 pinctrl-names = "default";
219 pinctrl-0 = <>;
220 };
221
222 &uart3 {
223 status = "okay";
224 pinctrl-names = "default";
225 pinctrl-0 = <>;
226 };
227
228 &uart4 {
229 status = "okay";
230 pinctrl-names = "default";
231 pinctrl-0 = <>;
232 };
233
234 &i2c0 {
235 /* SMB_IPMB_STBY_LVC3 */
236 multi-master;
237 status = "okay";
238 };
239
240 &i2c1 {
241 /* SMB_CHASSENSOR_STBY_LVC3 */
242 status = "okay";
243 };
244
245 &i2c2 {
246 /* SMB_PCIE_STBY_LVC3 */
247 status = "okay";
248 };
249
250 &i2c3 {
251 /* SMB_HOST_STBY_LVC3 */
252 multi-master;
253 status = "okay";
254 };
255
256 &i2c4 {
257 /* BMC_PMBUS2_STBY */
258 status = "okay";
259 };
260
261 &i2c5 {
262 /* SMB_SMLINK0_STBY_LVC3 */
263 bus-frequency = <1000000>;
264 multi-master;
265 status = "okay";
266 };
267
268 &i2c6 {
269 /* SMB_TEMPSENSOR_STBY_LVC3 */
270 multi-master;
271 status = "okay";
272 };
273
274 &i2c7 {
275 /* SMB_SM_PMB1_SML1_STBY_LVC3 */
276 multi-master;
277 status = "okay";
278 };
279
280 &i2c9 {
281 /* SMB_BMC_ETH3_LVC3 */
282 status = "okay";
283 };
284
285 &i2c10 {
286 /* SMB_BMC_ETH2_LVC3 */
287 status = "okay";
288 };
289
290 &i2c11 {
291 /* SMB_BMC_MGMT_LVC3 */
292 status = "okay";
293
294 at24@50 {
295 compatible = "atmel,24c64";
296 reg = <0x50>;
297 pagesize = <32>;
298 size = <8192>;
299 address-width = <16>;
300 };
301 };
302
303 &i2c12 {
304 /* SMB_BMC_FAULT_EXP_LVC3 */
305 status = "okay";
306 };
307
308 &i2c13 {
309 /* SMB_PCIE2_STBY_LVC3 */
310 status = "okay";
311 };
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