1 // SPDX-License-Identifier: GPL-2.0+ 1 // SPDX-License-Identifier: GPL-2.0+
2 // Copyright 2019 YADRO 2 // Copyright 2019 YADRO
3 /dts-v1/; 3 /dts-v1/;
4 #include "aspeed-g5.dtsi" 4 #include "aspeed-g5.dtsi"
5 #include <dt-bindings/gpio/aspeed-gpio.h> 5 #include <dt-bindings/gpio/aspeed-gpio.h>
6 6
7 / { 7 / {
8 model = "Nicole BMC"; 8 model = "Nicole BMC";
9 compatible = "yadro,nicole-bmc", "aspe 9 compatible = "yadro,nicole-bmc", "aspeed,ast2500";
10 10
11 chosen { 11 chosen {
12 stdout-path = &uart5; 12 stdout-path = &uart5;
13 bootargs = "console=ttyS4,1152 13 bootargs = "console=ttyS4,115200 earlycon";
14 }; 14 };
15 15
16 memory@80000000 { 16 memory@80000000 {
17 reg = <0x80000000 0x20000000>; 17 reg = <0x80000000 0x20000000>;
18 }; 18 };
19 19
20 reserved-memory { 20 reserved-memory {
21 #address-cells = <1>; 21 #address-cells = <1>;
22 #size-cells = <1>; 22 #size-cells = <1>;
23 ranges; 23 ranges;
24 24
25 vga_memory: framebuffer@9f0000 25 vga_memory: framebuffer@9f000000 {
26 no-map; 26 no-map;
27 reg = <0x9f000000 0x01 27 reg = <0x9f000000 0x01000000>; /* 16M */
28 }; 28 };
29 29
30 flash_memory: region@98000000 30 flash_memory: region@98000000 {
31 no-map; 31 no-map;
32 reg = <0x98000000 0x04 32 reg = <0x98000000 0x04000000>; /* 64M */
33 }; 33 };
34 34
35 coldfire_memory: codefire_memo 35 coldfire_memory: codefire_memory@9ef00000 {
36 reg = <0x9ef00000 0x00 36 reg = <0x9ef00000 0x00100000>;
37 no-map; 37 no-map;
38 }; 38 };
39 39
40 gfx_memory: framebuffer { 40 gfx_memory: framebuffer {
41 size = <0x01000000>; 41 size = <0x01000000>;
42 alignment = <0x0100000 42 alignment = <0x01000000>;
43 compatible = "shared-d 43 compatible = "shared-dma-pool";
44 reusable; 44 reusable;
45 }; 45 };
46 46
47 video_engine_memory: jpegbuffe 47 video_engine_memory: jpegbuffer {
48 size = <0x02000000>; 48 size = <0x02000000>; /* 32M */
49 alignment = <0x0100000 49 alignment = <0x01000000>;
50 compatible = "shared-d 50 compatible = "shared-dma-pool";
51 reusable; 51 reusable;
52 }; 52 };
53 }; 53 };
54 54
55 leds { 55 leds {
56 compatible = "gpio-leds"; 56 compatible = "gpio-leds";
57 57
58 power { 58 power {
59 label = "platform:gree 59 label = "platform:green:power";
60 gpios = <&gpio ASPEED_ 60 gpios = <&gpio ASPEED_GPIO(AA, 4) GPIO_ACTIVE_HIGH>;
61 }; 61 };
62 62
63 identify { 63 identify {
64 label = "platform:blue 64 label = "platform:blue:indicator";
65 gpios = <&gpio ASPEED_ 65 gpios = <&gpio ASPEED_GPIO(AA, 7) GPIO_ACTIVE_HIGH>;
66 }; 66 };
67 67
68 fault { 68 fault {
69 label = "platform:red: 69 label = "platform:red:fault";
70 gpios = <&gpio ASPEED_ 70 gpios = <&gpio ASPEED_GPIO(AA, 3) GPIO_ACTIVE_HIGH>;
71 }; 71 };
72 72
73 attention { 73 attention {
74 label = "platform:yell 74 label = "platform:yellow:alarm";
75 gpios = <&gpio ASPEED_ 75 gpios = <&gpio ASPEED_GPIO(AA, 1) GPIO_ACTIVE_HIGH>;
76 }; 76 };
77 }; 77 };
78 78
79 fsi: gpio-fsi { 79 fsi: gpio-fsi {
80 compatible = "aspeed,ast2500-c 80 compatible = "aspeed,ast2500-cf-fsi-master", "fsi-master";
81 #address-cells = <2>; 81 #address-cells = <2>;
82 #size-cells = <0>; 82 #size-cells = <0>;
83 no-gpio-delays; 83 no-gpio-delays;
84 84
85 memory-region = <&coldfire_mem 85 memory-region = <&coldfire_memory>;
86 aspeed,sram = <&sram>; 86 aspeed,sram = <&sram>;
87 aspeed,cvic = <&cvic>; 87 aspeed,cvic = <&cvic>;
88 88
89 clock-gpios = <&gpio ASPEED_GP 89 clock-gpios = <&gpio ASPEED_GPIO(AA, 0) GPIO_ACTIVE_HIGH>;
90 data-gpios = <&gpio ASPEED_GPI 90 data-gpios = <&gpio ASPEED_GPIO(AA, 2) GPIO_ACTIVE_HIGH>;
91 mux-gpios = <&gpio ASPEED_GPIO 91 mux-gpios = <&gpio ASPEED_GPIO(A, 6) GPIO_ACTIVE_HIGH>;
92 enable-gpios = <&gpio ASPEED_G 92 enable-gpios = <&gpio ASPEED_GPIO(D, 0) GPIO_ACTIVE_HIGH>;
93 trans-gpios = <&gpio ASPEED_GP 93 trans-gpios = <&gpio ASPEED_GPIO(P, 1) GPIO_ACTIVE_HIGH>;
94 }; 94 };
95 95
96 gpio-keys { 96 gpio-keys {
97 compatible = "gpio-keys"; 97 compatible = "gpio-keys";
98 98
99 event-checkstop { 99 event-checkstop {
100 label = "checkstop"; 100 label = "checkstop";
101 gpios = <&gpio ASPEED_ 101 gpios = <&gpio ASPEED_GPIO(J, 2) GPIO_ACTIVE_LOW>;
102 linux,code = <ASPEED_G 102 linux,code = <ASPEED_GPIO(J, 2)>;
103 }; 103 };
104 }; 104 };
105 105
106 iio-hwmon-battery { 106 iio-hwmon-battery {
107 compatible = "iio-hwmon"; 107 compatible = "iio-hwmon";
108 io-channels = <&adc 12>; 108 io-channels = <&adc 12>;
109 }; 109 };
110 }; 110 };
111 111
112 &fmc { 112 &fmc {
113 status = "okay"; 113 status = "okay";
114 flash@0 { 114 flash@0 {
115 status = "okay"; 115 status = "okay";
116 m25p,fast-read; 116 m25p,fast-read;
117 label = "bmc"; 117 label = "bmc";
118 spi-max-frequency = <50000000> 118 spi-max-frequency = <50000000>;
119 #include "openbmc-flash-layout.dtsi" 119 #include "openbmc-flash-layout.dtsi"
120 }; 120 };
121 }; 121 };
122 122
123 &spi1 { 123 &spi1 {
124 status = "okay"; 124 status = "okay";
125 pinctrl-names = "default"; 125 pinctrl-names = "default";
126 pinctrl-0 = <&pinctrl_spi1_default>; 126 pinctrl-0 = <&pinctrl_spi1_default>;
127 127
128 flash@0 { 128 flash@0 {
129 status = "okay"; 129 status = "okay";
130 m25p,fast-read; 130 m25p,fast-read;
131 label = "pnor"; 131 label = "pnor";
132 spi-max-frequency = <100000000 132 spi-max-frequency = <100000000>;
133 }; 133 };
134 }; 134 };
135 135
136 &lpc_ctrl { 136 &lpc_ctrl {
137 status = "okay"; 137 status = "okay";
138 memory-region = <&flash_memory>; 138 memory-region = <&flash_memory>;
139 flash = <&spi1>; 139 flash = <&spi1>;
140 }; 140 };
141 141
142 &uart1 { 142 &uart1 {
143 /* Rear RS-232 connector */ 143 /* Rear RS-232 connector */
144 status = "okay"; 144 status = "okay";
145 145
146 pinctrl-names = "default"; 146 pinctrl-names = "default";
147 pinctrl-0 = <&pinctrl_txd1_default 147 pinctrl-0 = <&pinctrl_txd1_default
148 &pinctrl_rxd1_default 148 &pinctrl_rxd1_default
149 &pinctrl_nrts1_default 149 &pinctrl_nrts1_default
150 &pinctrl_ndtr1_default 150 &pinctrl_ndtr1_default
151 &pinctrl_ndsr1_default 151 &pinctrl_ndsr1_default
152 &pinctrl_ncts1_default 152 &pinctrl_ncts1_default
153 &pinctrl_ndcd1_default 153 &pinctrl_ndcd1_default
154 &pinctrl_nri1_default> 154 &pinctrl_nri1_default>;
155 }; 155 };
156 156
157 &uart5 { 157 &uart5 {
158 status = "okay"; 158 status = "okay";
159 }; 159 };
160 160
161 &mac0 { 161 &mac0 {
162 status = "okay"; 162 status = "okay";
163 163
164 use-ncsi; 164 use-ncsi;
165 165
166 pinctrl-names = "default"; 166 pinctrl-names = "default";
167 pinctrl-0 = <&pinctrl_rmii1_default>; 167 pinctrl-0 = <&pinctrl_rmii1_default>;
168 clocks = <&syscon ASPEED_CLK_GATE_MAC1 168 clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>,
169 <&syscon ASPEED_CLK_MAC1RCLK> 169 <&syscon ASPEED_CLK_MAC1RCLK>;
170 clock-names = "MACCLK", "RCLK"; 170 clock-names = "MACCLK", "RCLK";
171 }; 171 };
172 172
173 &i2c0 { 173 &i2c0 {
174 status = "okay"; 174 status = "okay";
175 175
176 eeprom@50 { 176 eeprom@50 {
177 compatible = "atmel,24c256"; 177 compatible = "atmel,24c256";
178 reg = <0x50>; 178 reg = <0x50>;
179 pagesize = <64>; 179 pagesize = <64>;
180 }; 180 };
181 }; 181 };
182 182
183 &i2c2 { 183 &i2c2 {
184 status = "okay"; 184 status = "okay";
185 /* CPU0 characterization connector */ 185 /* CPU0 characterization connector */
186 }; 186 };
187 187
188 &i2c3 { 188 &i2c3 {
189 status = "okay"; 189 status = "okay";
190 /* CLK GEN SI5338 */ 190 /* CLK GEN SI5338 */
191 }; 191 };
192 192
193 &i2c4 { 193 &i2c4 {
194 status = "okay"; 194 status = "okay";
195 /* Voltage regulators for CPU0 */ 195 /* Voltage regulators for CPU0 */
196 }; 196 };
197 197
198 &i2c5 { 198 &i2c5 {
199 status = "okay"; 199 status = "okay";
200 /* Voltage regulators for CPU1 */ 200 /* Voltage regulators for CPU1 */
201 }; 201 };
202 202
203 &i2c6 { 203 &i2c6 {
204 status = "okay"; 204 status = "okay";
205 205
206 rtc@32 { 206 rtc@32 {
207 compatible = "epson,rx8900"; 207 compatible = "epson,rx8900";
208 reg = <0x32>; 208 reg = <0x32>;
209 }; 209 };
210 }; 210 };
211 211
212 &i2c7 { 212 &i2c7 {
213 status = "okay"; 213 status = "okay";
214 /* CPLD */ 214 /* CPLD */
215 }; 215 };
216 216
217 &gpio { 217 &gpio {
218 gpio-line-names = 218 gpio-line-names =
219 /*A0-A7*/ "","cfam-reset","","", 219 /*A0-A7*/ "","cfam-reset","","","","","fsi-mux","",
220 /*B0-B7*/ "","","","","","",""," 220 /*B0-B7*/ "","","","","","","","",
221 /*C0-C7*/ "","","","","","",""," 221 /*C0-C7*/ "","","","","","","","",
222 /*D0-D7*/ "fsi-enable","bmc_powe 222 /*D0-D7*/ "fsi-enable","bmc_power_up","sys_pwrok_buf",
223 "func_mode0","func_mod 223 "func_mode0","func_mode1","func_mode2","","",
224 /*E0-E7*/ "","ncsi_cfg","","","" 224 /*E0-E7*/ "","ncsi_cfg","","","","","","",
225 /*F0-F7*/ "","","","","","",""," 225 /*F0-F7*/ "","","","","","","","",
226 /*G0-G7*/ "","","","","","",""," 226 /*G0-G7*/ "","","","","","","","",
227 /*H0-H7*/ "","","","","","",""," 227 /*H0-H7*/ "","","","","","","","",
228 /*I0-I7*/ "","","","","","",""," 228 /*I0-I7*/ "","","","","","","","",
229 /*J0-J7*/ "","","checkstop",""," 229 /*J0-J7*/ "","","checkstop","","","","","",
230 /*K0-K7*/ "","","","","","",""," 230 /*K0-K7*/ "","","","","","","","",
231 /*L0-L7*/ "","","","","","",""," 231 /*L0-L7*/ "","","","","","","","",
232 /*M0-M7*/ "","","","","","",""," 232 /*M0-M7*/ "","","","","","","","",
233 /*N0-N7*/ "","","","","","",""," 233 /*N0-N7*/ "","","","","","","","",
234 /*O0-O7*/ "","","power-button"," 234 /*O0-O7*/ "","","power-button","","","","","",
235 /*P0-P7*/ "","fsi-trans","pm_rtc 235 /*P0-P7*/ "","fsi-trans","pm_rtc_adc_en","","","","","",
236 /*Q0-Q7*/ "","","","","","",""," 236 /*Q0-Q7*/ "","","","","","","","id-button",
237 /*R0-R7*/ "","software_pwrgood", 237 /*R0-R7*/ "","software_pwrgood","","","","","","",
238 /*S0-S7*/ "","","","","","",""," 238 /*S0-S7*/ "","","","","","","","seq_cont",
239 /*T0-T7*/ "","","","","","",""," 239 /*T0-T7*/ "","","","","","","","",
240 /*U0-U7*/ "","","","","","",""," 240 /*U0-U7*/ "","","","","","","","",
241 /*V0-V7*/ "","","","","","",""," 241 /*V0-V7*/ "","","","","","","","",
242 /*W0-W7*/ "","","","","","",""," 242 /*W0-W7*/ "","","","","","","","",
243 /*X0-X7*/ "","","","","","",""," 243 /*X0-X7*/ "","","","","","","","",
244 /*Y0-Y7*/ "","","","","","",""," 244 /*Y0-Y7*/ "","","","","","","","",
245 /*Z0-Z7*/ "","","","","","",""," 245 /*Z0-Z7*/ "","","","","","","","",
246 /*AA0-AA7*/ "fsi-clock","led-atten 246 /*AA0-AA7*/ "fsi-clock","led-attention","fsi-data","led-fault",
247 "led-power","","","led 247 "led-power","","","led-identify",
248 /*AB0-AB7*/ "","","","","","",""," 248 /*AB0-AB7*/ "","","","","","","","",
249 /*AC0-AC7*/ "","","","","","",""," 249 /*AC0-AC7*/ "","","","","","","","";
250 250
251 func_mode0 { 251 func_mode0 {
252 gpio-hog; 252 gpio-hog;
253 gpios = <ASPEED_GPIO(D, 3) GPI 253 gpios = <ASPEED_GPIO(D, 3) GPIO_ACTIVE_HIGH>;
254 output-low; 254 output-low;
255 }; 255 };
256 func_mode1 { 256 func_mode1 {
257 gpio-hog; 257 gpio-hog;
258 gpios = <ASPEED_GPIO(D, 4) GPI 258 gpios = <ASPEED_GPIO(D, 4) GPIO_ACTIVE_HIGH>;
259 output-low; 259 output-low;
260 }; 260 };
261 func_mode2 { 261 func_mode2 {
262 gpio-hog; 262 gpio-hog;
263 gpios = <ASPEED_GPIO(D, 5) GPI 263 gpios = <ASPEED_GPIO(D, 5) GPIO_ACTIVE_HIGH>;
264 output-low; 264 output-low;
265 }; 265 };
266 seq_cont { 266 seq_cont {
267 gpio-hog; 267 gpio-hog;
268 gpios = <ASPEED_GPIO(S, 7) GPI 268 gpios = <ASPEED_GPIO(S, 7) GPIO_ACTIVE_HIGH>;
269 output-low; 269 output-low;
270 }; 270 };
271 ncsi_cfg { 271 ncsi_cfg {
272 gpio-hog; 272 gpio-hog;
273 input; 273 input;
274 gpios = <ASPEED_GPIO(E, 1) GPI 274 gpios = <ASPEED_GPIO(E, 1) GPIO_ACTIVE_HIGH>;
275 }; 275 };
276 }; 276 };
277 277
278 &vuart { 278 &vuart {
279 status = "okay"; 279 status = "okay";
280 }; 280 };
281 281
282 &gfx { 282 &gfx {
283 status = "okay"; 283 status = "okay";
284 memory-region = <&gfx_memory>; 284 memory-region = <&gfx_memory>;
285 }; 285 };
286 286
287 &ibt { 287 &ibt {
288 status = "okay"; 288 status = "okay";
289 }; 289 };
290 290
291 &vhub { 291 &vhub {
292 status = "okay"; 292 status = "okay";
293 }; 293 };
294 294
295 &adc { 295 &adc {
296 status = "okay"; 296 status = "okay";
297 297
298 pinctrl-names = "default"; 298 pinctrl-names = "default";
299 pinctrl-0 = <&pinctrl_adc0_default 299 pinctrl-0 = <&pinctrl_adc0_default
300 &pinctrl_adc1_default 300 &pinctrl_adc1_default
301 &pinctrl_adc2_default 301 &pinctrl_adc2_default
302 &pinctrl_adc3_default 302 &pinctrl_adc3_default
303 &pinctrl_adc4_default 303 &pinctrl_adc4_default
304 &pinctrl_adc5_default 304 &pinctrl_adc5_default
305 &pinctrl_adc6_default 305 &pinctrl_adc6_default
306 &pinctrl_adc7_default 306 &pinctrl_adc7_default
307 &pinctrl_adc8_default 307 &pinctrl_adc8_default
308 &pinctrl_adc9_default 308 &pinctrl_adc9_default
309 &pinctrl_adc10_default 309 &pinctrl_adc10_default
310 &pinctrl_adc11_default 310 &pinctrl_adc11_default
311 &pinctrl_adc12_default 311 &pinctrl_adc12_default
312 &pinctrl_adc13_default 312 &pinctrl_adc13_default
313 &pinctrl_adc14_default 313 &pinctrl_adc14_default
314 &pinctrl_adc15_default 314 &pinctrl_adc15_default>;
315 }; 315 };
316 316
317 &video { 317 &video {
318 status = "okay"; 318 status = "okay";
319 memory-region = <&video_engine_memory> 319 memory-region = <&video_engine_memory>;
320 }; 320 };
321 321
322 #include "ibm-power9-dual.dtsi" 322 #include "ibm-power9-dual.dtsi"
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