1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /* 2 /*
3 * Copyright (c) 2021 Rockchip Electronics Co. 3 * Copyright (c) 2021 Rockchip Electronics Co., Ltd.
4 * Copyright (c) 2024 Uwe Kleine-König 4 * Copyright (c) 2024 Uwe Kleine-König
5 */ 5 */
6 6
7 /dts-v1/; 7 /dts-v1/;
8 8
9 #include <dt-bindings/input/input.h> 9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/leds/common.h> 10 #include <dt-bindings/leds/common.h>
11 #include <dt-bindings/gpio/gpio.h> 11 #include <dt-bindings/gpio/gpio.h>
12 #include "rk3568.dtsi" 12 #include "rk3568.dtsi"
13 13
14 / { 14 / {
15 model = "Qnap TS-433-4G NAS System 4-B 15 model = "Qnap TS-433-4G NAS System 4-Bay";
16 compatible = "qnap,ts433", "rockchip,r 16 compatible = "qnap,ts433", "rockchip,rk3568";
17 17
18 aliases { 18 aliases {
19 ethernet0 = &gmac0; 19 ethernet0 = &gmac0;
20 mmc0 = &sdhci; 20 mmc0 = &sdhci;
21 rtc0 = &rtc_rv8263; 21 rtc0 = &rtc_rv8263;
22 }; 22 };
23 23
24 chosen { 24 chosen {
25 stdout-path = "serial2:115200n 25 stdout-path = "serial2:115200n8";
26 }; 26 };
27 27
28 keys { 28 keys {
29 compatible = "gpio-keys"; 29 compatible = "gpio-keys";
30 pinctrl-0 = <©_button_pin> 30 pinctrl-0 = <©_button_pin>, <&reset_button_pin>;
31 pinctrl-names = "default"; 31 pinctrl-names = "default";
32 32
33 key-copy { 33 key-copy {
34 label = "copy"; 34 label = "copy";
35 gpios = <&gpio0 RK_PB6 35 gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_LOW>;
36 linux,code = <KEY_COPY 36 linux,code = <KEY_COPY>;
37 }; 37 };
38 38
39 key-reset { 39 key-reset {
40 label = "reset"; 40 label = "reset";
41 gpios = <&gpio0 RK_PB5 41 gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_LOW>;
42 linux,code = <KEY_REST 42 linux,code = <KEY_RESTART>;
43 }; 43 };
44 }; 44 };
45 45
46 leds { 46 leds {
47 compatible = "gpio-leds"; 47 compatible = "gpio-leds";
48 48
49 led-0 { 49 led-0 {
50 color = <LED_COLOR_ID_ 50 color = <LED_COLOR_ID_GREEN>;
51 function = LED_FUNCTIO 51 function = LED_FUNCTION_DISK;
52 gpios = <&gpio1 RK_PD5 52 gpios = <&gpio1 RK_PD5 GPIO_ACTIVE_LOW>;
53 linux,default-trigger 53 linux,default-trigger = "disk-activity";
54 pinctrl-names = "defau 54 pinctrl-names = "default";
55 pinctrl-0 = <&hdd1_led 55 pinctrl-0 = <&hdd1_led_pin>;
56 }; 56 };
57 57
58 led-1 { 58 led-1 {
59 color = <LED_COLOR_ID_ 59 color = <LED_COLOR_ID_GREEN>;
60 function = LED_FUNCTIO 60 function = LED_FUNCTION_DISK;
61 gpios = <&gpio1 RK_PD6 61 gpios = <&gpio1 RK_PD6 GPIO_ACTIVE_LOW>;
62 linux,default-trigger 62 linux,default-trigger = "disk-activity";
63 pinctrl-names = "defau 63 pinctrl-names = "default";
64 pinctrl-0 = <&hdd2_led 64 pinctrl-0 = <&hdd2_led_pin>;
65 }; 65 };
66 66
67 led-2 { 67 led-2 {
68 color = <LED_COLOR_ID_ 68 color = <LED_COLOR_ID_GREEN>;
69 function = LED_FUNCTIO 69 function = LED_FUNCTION_DISK;
70 gpios = <&gpio1 RK_PD7 70 gpios = <&gpio1 RK_PD7 GPIO_ACTIVE_LOW>;
71 linux,default-trigger 71 linux,default-trigger = "disk-activity";
72 pinctrl-names = "defau 72 pinctrl-names = "default";
73 pinctrl-0 = <&hdd3_led 73 pinctrl-0 = <&hdd3_led_pin>;
74 }; 74 };
75 75
76 led-3 { 76 led-3 {
77 color = <LED_COLOR_ID_ 77 color = <LED_COLOR_ID_GREEN>;
78 function = LED_FUNCTIO 78 function = LED_FUNCTION_DISK;
79 gpios = <&gpio2 RK_PA0 79 gpios = <&gpio2 RK_PA0 GPIO_ACTIVE_LOW>;
80 linux,default-trigger 80 linux,default-trigger = "disk-activity";
81 pinctrl-names = "defau 81 pinctrl-names = "default";
82 pinctrl-0 = <&hdd4_led 82 pinctrl-0 = <&hdd4_led_pin>;
83 }; 83 };
84 }; 84 };
85 85
86 dc_12v: regulator-dc-12v { 86 dc_12v: regulator-dc-12v {
87 compatible = "regulator-fixed" 87 compatible = "regulator-fixed";
88 regulator-name = "dc_12v"; 88 regulator-name = "dc_12v";
89 regulator-always-on; 89 regulator-always-on;
90 regulator-boot-on; 90 regulator-boot-on;
91 regulator-min-microvolt = <120 91 regulator-min-microvolt = <12000000>;
92 regulator-max-microvolt = <120 92 regulator-max-microvolt = <12000000>;
93 }; 93 };
94 94
95 vcc3v3_pcie: regulator-vcc3v3-pcie { 95 vcc3v3_pcie: regulator-vcc3v3-pcie {
96 compatible = "regulator-fixed" 96 compatible = "regulator-fixed";
97 regulator-name = "vcc3v3_pcie" 97 regulator-name = "vcc3v3_pcie";
98 regulator-min-microvolt = <330 98 regulator-min-microvolt = <3300000>;
99 regulator-max-microvolt = <330 99 regulator-max-microvolt = <3300000>;
100 enable-active-high; 100 enable-active-high;
101 gpios = <&gpio0 RK_PD4 GPIO_AC 101 gpios = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>;
102 vin-supply = <&dc_12v>; 102 vin-supply = <&dc_12v>;
103 }; 103 };
104 104
105 vcc3v3_sys: regulator-vcc3v3-sys { 105 vcc3v3_sys: regulator-vcc3v3-sys {
106 compatible = "regulator-fixed" 106 compatible = "regulator-fixed";
107 regulator-name = "vcc3v3_sys"; 107 regulator-name = "vcc3v3_sys";
108 regulator-always-on; 108 regulator-always-on;
109 regulator-boot-on; 109 regulator-boot-on;
110 regulator-min-microvolt = <330 110 regulator-min-microvolt = <3300000>;
111 regulator-max-microvolt = <330 111 regulator-max-microvolt = <3300000>;
112 vin-supply = <&dc_12v>; 112 vin-supply = <&dc_12v>;
113 }; 113 };
114 114
115 vcc5v0_host: regulator-vcc5v0-host { 115 vcc5v0_host: regulator-vcc5v0-host {
116 compatible = "regulator-fixed" 116 compatible = "regulator-fixed";
117 enable-active-high; 117 enable-active-high;
118 pinctrl-names = "default"; 118 pinctrl-names = "default";
119 pinctrl-0 = <&vcc5v0_host_en>; 119 pinctrl-0 = <&vcc5v0_host_en>;
120 gpio = <&gpio0 RK_PA6 GPIO_ACT 120 gpio = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
121 regulator-name = "vcc5v0_host" 121 regulator-name = "vcc5v0_host";
122 regulator-always-on; 122 regulator-always-on;
123 regulator-boot-on; 123 regulator-boot-on;
124 regulator-min-microvolt = <500 124 regulator-min-microvolt = <5000000>;
125 regulator-max-microvolt = <500 125 regulator-max-microvolt = <5000000>;
126 vin-supply = <&vcc5v0_usb>; 126 vin-supply = <&vcc5v0_usb>;
127 }; 127 };
128 128
129 vcc5v0_otg: regulator-vcc5v0-otg { 129 vcc5v0_otg: regulator-vcc5v0-otg {
130 compatible = "regulator-fixed" 130 compatible = "regulator-fixed";
131 enable-active-high; 131 enable-active-high;
132 gpio = <&gpio0 RK_PA5 GPIO_ACT 132 gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
133 pinctrl-names = "default"; 133 pinctrl-names = "default";
134 pinctrl-0 = <&vcc5v0_otg_en>; 134 pinctrl-0 = <&vcc5v0_otg_en>;
135 regulator-name = "vcc5v0_otg"; 135 regulator-name = "vcc5v0_otg";
136 regulator-always-on; 136 regulator-always-on;
137 regulator-boot-on; 137 regulator-boot-on;
138 regulator-min-microvolt = <500 138 regulator-min-microvolt = <5000000>;
139 regulator-max-microvolt = <500 139 regulator-max-microvolt = <5000000>;
140 vin-supply = <&vcc5v0_usb>; 140 vin-supply = <&vcc5v0_usb>;
141 }; 141 };
142 142
143 vcc5v0_sys: regulator-vcc5v0-sys { 143 vcc5v0_sys: regulator-vcc5v0-sys {
144 compatible = "regulator-fixed" 144 compatible = "regulator-fixed";
145 regulator-name = "vcc5v0_sys"; 145 regulator-name = "vcc5v0_sys";
146 regulator-always-on; 146 regulator-always-on;
147 regulator-boot-on; 147 regulator-boot-on;
148 regulator-min-microvolt = <500 148 regulator-min-microvolt = <5000000>;
149 regulator-max-microvolt = <500 149 regulator-max-microvolt = <5000000>;
150 vin-supply = <&dc_12v>; 150 vin-supply = <&dc_12v>;
151 }; 151 };
152 152
153 vcc5v0_usb: regulator-vcc5v0-usb { 153 vcc5v0_usb: regulator-vcc5v0-usb {
154 compatible = "regulator-fixed" 154 compatible = "regulator-fixed";
155 regulator-name = "vcc5v0_usb"; 155 regulator-name = "vcc5v0_usb";
156 regulator-always-on; 156 regulator-always-on;
157 regulator-boot-on; 157 regulator-boot-on;
158 regulator-min-microvolt = <500 158 regulator-min-microvolt = <5000000>;
159 regulator-max-microvolt = <500 159 regulator-max-microvolt = <5000000>;
160 vin-supply = <&dc_12v>; 160 vin-supply = <&dc_12v>;
161 }; 161 };
162 }; 162 };
163 163
164 /* connected to usb_host0_xhci */ 164 /* connected to usb_host0_xhci */
165 &combphy0 { 165 &combphy0 {
166 status = "okay"; 166 status = "okay";
167 }; 167 };
168 168
169 /* connected to sata1 */ 169 /* connected to sata1 */
170 &combphy1 { 170 &combphy1 {
171 status = "okay"; 171 status = "okay";
172 }; 172 };
173 173
174 /* connected to sata2 */ 174 /* connected to sata2 */
175 &combphy2 { 175 &combphy2 {
176 status = "okay"; 176 status = "okay";
177 }; 177 };
178 178
179 &cpu0 { 179 &cpu0 {
180 cpu-supply = <&vdd_cpu>; 180 cpu-supply = <&vdd_cpu>;
181 }; 181 };
182 182
183 &cpu1 { 183 &cpu1 {
184 cpu-supply = <&vdd_cpu>; 184 cpu-supply = <&vdd_cpu>;
185 }; 185 };
186 186
187 &cpu2 { 187 &cpu2 {
188 cpu-supply = <&vdd_cpu>; 188 cpu-supply = <&vdd_cpu>;
189 }; 189 };
190 190
191 &cpu3 { 191 &cpu3 {
192 cpu-supply = <&vdd_cpu>; 192 cpu-supply = <&vdd_cpu>;
193 }; 193 };
194 194
195 &gmac0 { 195 &gmac0 {
196 assigned-clocks = <&cru SCLK_GMAC0_RX_ 196 assigned-clocks = <&cru SCLK_GMAC0_RX_TX>, <&cru SCLK_GMAC0>;
197 assigned-clock-parents = <&cru SCLK_GM 197 assigned-clock-parents = <&cru SCLK_GMAC0_RGMII_SPEED>, <&cru CLK_MAC0_2TOP>;
198 assigned-clock-rates = <0>, <125000000 198 assigned-clock-rates = <0>, <125000000>;
199 clock_in_out = "output"; 199 clock_in_out = "output";
200 phy-handle = <&rgmii_phy0>; 200 phy-handle = <&rgmii_phy0>;
201 phy-mode = "rgmii-id"; 201 phy-mode = "rgmii-id";
202 pinctrl-names = "default"; 202 pinctrl-names = "default";
203 pinctrl-0 = <&gmac0_miim 203 pinctrl-0 = <&gmac0_miim
204 &gmac0_tx_bus2 204 &gmac0_tx_bus2
205 &gmac0_rx_bus2 205 &gmac0_rx_bus2
206 &gmac0_rgmii_clk 206 &gmac0_rgmii_clk
207 &gmac0_rgmii_bus>; 207 &gmac0_rgmii_bus>;
208 status = "okay"; 208 status = "okay";
209 }; 209 };
210 210
211 &gpu { 211 &gpu {
212 mali-supply = <&vdd_gpu>; 212 mali-supply = <&vdd_gpu>;
213 status = "okay"; 213 status = "okay";
214 }; 214 };
215 215
216 &i2c0 { 216 &i2c0 {
217 status = "okay"; 217 status = "okay";
218 218
219 pmic@20 { 219 pmic@20 {
220 compatible = "rockchip,rk809"; 220 compatible = "rockchip,rk809";
221 reg = <0x20>; 221 reg = <0x20>;
222 interrupt-parent = <&gpio0>; 222 interrupt-parent = <&gpio0>;
223 interrupts = <RK_PA3 IRQ_TYPE_ 223 interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>;
224 #clock-cells = <1>; 224 #clock-cells = <1>;
225 pinctrl-names = "default"; 225 pinctrl-names = "default";
226 pinctrl-0 = <&pmic_int_l>; 226 pinctrl-0 = <&pmic_int_l>;
227 system-power-controller; 227 system-power-controller;
228 vcc1-supply = <&vcc3v3_sys>; 228 vcc1-supply = <&vcc3v3_sys>;
229 vcc2-supply = <&vcc3v3_sys>; 229 vcc2-supply = <&vcc3v3_sys>;
230 vcc3-supply = <&vcc3v3_sys>; 230 vcc3-supply = <&vcc3v3_sys>;
231 vcc4-supply = <&vcc3v3_sys>; 231 vcc4-supply = <&vcc3v3_sys>;
232 vcc5-supply = <&vcc3v3_sys>; 232 vcc5-supply = <&vcc3v3_sys>;
233 vcc6-supply = <&vcc3v3_sys>; 233 vcc6-supply = <&vcc3v3_sys>;
234 vcc7-supply = <&vcc3v3_sys>; 234 vcc7-supply = <&vcc3v3_sys>;
235 vcc8-supply = <&vcc3v3_sys>; 235 vcc8-supply = <&vcc3v3_sys>;
236 vcc9-supply = <&vcc3v3_sys>; 236 vcc9-supply = <&vcc3v3_sys>;
237 wakeup-source; 237 wakeup-source;
238 238
239 regulators { 239 regulators {
240 vdd_logic: DCDC_REG1 { 240 vdd_logic: DCDC_REG1 {
241 regulator-name 241 regulator-name = "vdd_logic";
242 regulator-alwa 242 regulator-always-on;
243 regulator-boot 243 regulator-boot-on;
244 regulator-init 244 regulator-initial-mode = <0x2>;
245 regulator-min- 245 regulator-min-microvolt = <500000>;
246 regulator-max- 246 regulator-max-microvolt = <1350000>;
247 regulator-ramp 247 regulator-ramp-delay = <6001>;
248 248
249 regulator-stat 249 regulator-state-mem {
250 regula 250 regulator-off-in-suspend;
251 }; 251 };
252 }; 252 };
253 253
254 vdd_gpu: DCDC_REG2 { 254 vdd_gpu: DCDC_REG2 {
255 regulator-name 255 regulator-name = "vdd_gpu";
256 regulator-alwa 256 regulator-always-on;
257 regulator-init 257 regulator-initial-mode = <0x2>;
258 regulator-min- 258 regulator-min-microvolt = <500000>;
259 regulator-max- 259 regulator-max-microvolt = <1350000>;
260 regulator-ramp 260 regulator-ramp-delay = <6001>;
261 261
262 regulator-stat 262 regulator-state-mem {
263 regula 263 regulator-off-in-suspend;
264 }; 264 };
265 }; 265 };
266 266
267 vcc_ddr: DCDC_REG3 { 267 vcc_ddr: DCDC_REG3 {
268 regulator-name 268 regulator-name = "vcc_ddr";
269 regulator-alwa 269 regulator-always-on;
270 regulator-boot 270 regulator-boot-on;
271 regulator-init 271 regulator-initial-mode = <0x2>;
272 272
273 regulator-stat 273 regulator-state-mem {
274 regula 274 regulator-on-in-suspend;
275 }; 275 };
276 }; 276 };
277 277
278 vdd_npu: DCDC_REG4 { 278 vdd_npu: DCDC_REG4 {
279 regulator-name 279 regulator-name = "vdd_npu";
280 regulator-init 280 regulator-initial-mode = <0x2>;
281 regulator-min- 281 regulator-min-microvolt = <500000>;
282 regulator-max- 282 regulator-max-microvolt = <1350000>;
283 regulator-ramp 283 regulator-ramp-delay = <6001>;
284 284
285 regulator-stat 285 regulator-state-mem {
286 regula 286 regulator-off-in-suspend;
287 }; 287 };
288 }; 288 };
289 289
290 vcc_1v8: DCDC_REG5 { 290 vcc_1v8: DCDC_REG5 {
291 regulator-name 291 regulator-name = "vcc_1v8";
292 regulator-alwa 292 regulator-always-on;
293 regulator-boot 293 regulator-boot-on;
294 regulator-min- 294 regulator-min-microvolt = <1800000>;
295 regulator-max- 295 regulator-max-microvolt = <1800000>;
296 296
297 regulator-stat 297 regulator-state-mem {
298 regula 298 regulator-off-in-suspend;
299 }; 299 };
300 }; 300 };
301 301
302 vdda0v9_image: LDO_REG 302 vdda0v9_image: LDO_REG1 {
303 regulator-name 303 regulator-name = "vdda0v9_image";
304 regulator-alwa 304 regulator-always-on;
305 regulator-min- 305 regulator-min-microvolt = <900000>;
306 regulator-max- 306 regulator-max-microvolt = <900000>;
307 307
308 regulator-stat 308 regulator-state-mem {
309 regula 309 regulator-off-in-suspend;
310 }; 310 };
311 }; 311 };
312 312
313 vdda_0v9: LDO_REG2 { 313 vdda_0v9: LDO_REG2 {
314 regulator-name 314 regulator-name = "vdda_0v9";
315 regulator-alwa 315 regulator-always-on;
316 regulator-boot 316 regulator-boot-on;
317 regulator-min- 317 regulator-min-microvolt = <900000>;
318 regulator-max- 318 regulator-max-microvolt = <900000>;
319 319
320 regulator-stat 320 regulator-state-mem {
321 regula 321 regulator-off-in-suspend;
322 }; 322 };
323 }; 323 };
324 324
325 vdda0v9_pmu: LDO_REG3 325 vdda0v9_pmu: LDO_REG3 {
326 regulator-name 326 regulator-name = "vdda0v9_pmu";
327 regulator-alwa 327 regulator-always-on;
328 regulator-boot 328 regulator-boot-on;
329 regulator-min- 329 regulator-min-microvolt = <900000>;
330 regulator-max- 330 regulator-max-microvolt = <900000>;
331 331
332 regulator-stat 332 regulator-state-mem {
333 regula 333 regulator-on-in-suspend;
334 regula 334 regulator-suspend-microvolt = <900000>;
335 }; 335 };
336 }; 336 };
337 337
338 vccio_acodec: LDO_REG4 338 vccio_acodec: LDO_REG4 {
339 regulator-name 339 regulator-name = "vccio_acodec";
340 regulator-alwa 340 regulator-always-on;
341 regulator-boot 341 regulator-boot-on;
342 regulator-min- 342 regulator-min-microvolt = <3300000>;
343 regulator-max- 343 regulator-max-microvolt = <3300000>;
344 344
345 regulator-stat 345 regulator-state-mem {
346 regula 346 regulator-off-in-suspend;
347 }; 347 };
348 }; 348 };
349 349
350 vccio_sd: LDO_REG5 { 350 vccio_sd: LDO_REG5 {
351 regulator-name 351 regulator-name = "vccio_sd";
352 regulator-min- 352 regulator-min-microvolt = <1800000>;
353 regulator-max- 353 regulator-max-microvolt = <3300000>;
354 354
355 regulator-stat 355 regulator-state-mem {
356 regula 356 regulator-off-in-suspend;
357 }; 357 };
358 }; 358 };
359 359
360 vcc3v3_pmu: LDO_REG6 { 360 vcc3v3_pmu: LDO_REG6 {
361 regulator-name 361 regulator-name = "vcc3v3_pmu";
362 regulator-alwa 362 regulator-always-on;
363 regulator-boot 363 regulator-boot-on;
364 regulator-min- 364 regulator-min-microvolt = <3300000>;
365 regulator-max- 365 regulator-max-microvolt = <3300000>;
366 366
367 regulator-stat 367 regulator-state-mem {
368 regula 368 regulator-on-in-suspend;
369 regula 369 regulator-suspend-microvolt = <3300000>;
370 }; 370 };
371 }; 371 };
372 372
373 vcca_1v8: LDO_REG7 { 373 vcca_1v8: LDO_REG7 {
374 regulator-name 374 regulator-name = "vcca_1v8";
375 regulator-alwa 375 regulator-always-on;
376 regulator-boot 376 regulator-boot-on;
377 regulator-min- 377 regulator-min-microvolt = <1800000>;
378 regulator-max- 378 regulator-max-microvolt = <1800000>;
379 379
380 regulator-stat 380 regulator-state-mem {
381 regula 381 regulator-off-in-suspend;
382 }; 382 };
383 }; 383 };
384 384
385 vcca1v8_pmu: LDO_REG8 385 vcca1v8_pmu: LDO_REG8 {
386 regulator-name 386 regulator-name = "vcca1v8_pmu";
387 regulator-alwa 387 regulator-always-on;
388 regulator-boot 388 regulator-boot-on;
389 regulator-min- 389 regulator-min-microvolt = <1800000>;
390 regulator-max- 390 regulator-max-microvolt = <1800000>;
391 391
392 regulator-stat 392 regulator-state-mem {
393 regula 393 regulator-on-in-suspend;
394 regula 394 regulator-suspend-microvolt = <1800000>;
395 }; 395 };
396 }; 396 };
397 397
398 vcca1v8_image: LDO_REG 398 vcca1v8_image: LDO_REG9 {
399 regulator-name 399 regulator-name = "vcca1v8_image";
400 regulator-alwa 400 regulator-always-on;
401 regulator-min- 401 regulator-min-microvolt = <1800000>;
402 regulator-max- 402 regulator-max-microvolt = <1800000>;
403 403
404 regulator-stat 404 regulator-state-mem {
405 regula 405 regulator-off-in-suspend;
406 }; 406 };
407 }; 407 };
408 408
409 vcc_3v3: SWITCH_REG1 { 409 vcc_3v3: SWITCH_REG1 {
410 regulator-name 410 regulator-name = "vcc_3v3";
411 regulator-alwa 411 regulator-always-on;
412 regulator-boot 412 regulator-boot-on;
413 413
414 regulator-stat 414 regulator-state-mem {
415 regula 415 regulator-off-in-suspend;
416 }; 416 };
417 }; 417 };
418 418
419 vcc3v3_sd: SWITCH_REG2 419 vcc3v3_sd: SWITCH_REG2 {
420 regulator-name 420 regulator-name = "vcc3v3_sd";
421 /* 421 /*
422 * turning thi 422 * turning this off, breaks access to both
423 * PCIe contro 423 * PCIe controllers, refclk generator perhaps
424 */ 424 */
425 regulator-alwa 425 regulator-always-on;
426 regulator-boot 426 regulator-boot-on;
427 427
428 regulator-stat 428 regulator-state-mem {
429 regula 429 regulator-off-in-suspend;
430 }; 430 };
431 }; 431 };
432 }; 432 };
433 }; 433 };
434 434
435 vdd_cpu: regulator@40 { 435 vdd_cpu: regulator@40 {
436 compatible = "silergy,syr827"; 436 compatible = "silergy,syr827";
437 reg = <0x40>; 437 reg = <0x40>;
438 fcs,suspend-voltage-selector = 438 fcs,suspend-voltage-selector = <1>;
439 regulator-name = "vdd_cpu"; 439 regulator-name = "vdd_cpu";
440 regulator-always-on; 440 regulator-always-on;
441 regulator-boot-on; 441 regulator-boot-on;
442 regulator-min-microvolt = <712 442 regulator-min-microvolt = <712500>;
443 regulator-max-microvolt = <139 443 regulator-max-microvolt = <1390000>;
444 regulator-ramp-delay = <2300>; 444 regulator-ramp-delay = <2300>;
445 vin-supply = <&vcc5v0_sys>; 445 vin-supply = <&vcc5v0_sys>;
446 }; 446 };
447 }; 447 };
448 448
449 &i2c1 { 449 &i2c1 {
450 status = "okay"; 450 status = "okay";
451 451
452 rtc_rv8263: rtc@51 { 452 rtc_rv8263: rtc@51 {
453 compatible = "microcrystal,rv8 453 compatible = "microcrystal,rv8263";
454 reg = <0x51>; 454 reg = <0x51>;
455 wakeup-source; 455 wakeup-source;
456 }; 456 };
457 457
458 /* eeprom for vital-product-data on th 458 /* eeprom for vital-product-data on the mainboard */
459 eeprom@54 { 459 eeprom@54 {
460 compatible = "giantec,gt24c04a 460 compatible = "giantec,gt24c04a", "atmel,24c04";
461 reg = <0x54>; 461 reg = <0x54>;
462 label = "VPD_MB"; 462 label = "VPD_MB";
463 num-addresses = <2>; 463 num-addresses = <2>;
464 pagesize = <16>; 464 pagesize = <16>;
465 read-only; 465 read-only;
466 }; 466 };
467 467
468 /* eeprom for vital-product-data on th 468 /* eeprom for vital-product-data on the backplane */
469 eeprom@56 { 469 eeprom@56 {
470 compatible = "giantec,gt24c04a 470 compatible = "giantec,gt24c04a", "atmel,24c04";
471 reg = <0x56>; 471 reg = <0x56>;
472 label = "VPD_BP"; 472 label = "VPD_BP";
473 num-addresses = <2>; 473 num-addresses = <2>;
474 pagesize = <16>; 474 pagesize = <16>;
475 read-only; 475 read-only;
476 }; 476 };
477 }; 477 };
478 478
479 &mdio0 { 479 &mdio0 {
480 rgmii_phy0: ethernet-phy@0 { 480 rgmii_phy0: ethernet-phy@0 {
481 compatible = "ethernet-phy-iee 481 compatible = "ethernet-phy-ieee802.3-c22";
482 reg = <0x0>; 482 reg = <0x0>;
483 }; 483 };
484 }; 484 };
485 485
486 &pcie30phy { 486 &pcie30phy {
487 data-lanes = <1 2>; 487 data-lanes = <1 2>;
488 status = "okay"; 488 status = "okay";
489 }; 489 };
490 490
491 /* Connected to a JMicron AHCI SATA controller 491 /* Connected to a JMicron AHCI SATA controller */
492 &pcie3x1 { 492 &pcie3x1 {
493 reset-gpios = <&gpio0 RK_PC7 GPIO_ACTI 493 reset-gpios = <&gpio0 RK_PC7 GPIO_ACTIVE_HIGH>;
494 vpcie3v3-supply = <&vcc3v3_pcie>; 494 vpcie3v3-supply = <&vcc3v3_pcie>;
495 status = "okay"; 495 status = "okay";
496 }; 496 };
497 497
498 /* Connected to the 2.5G NIC for the upper net 498 /* Connected to the 2.5G NIC for the upper network jack */
499 &pcie3x2 { 499 &pcie3x2 {
500 num-lanes = <1>; 500 num-lanes = <1>;
501 reset-gpios = <&gpio2 RK_PD6 GPIO_ACTI 501 reset-gpios = <&gpio2 RK_PD6 GPIO_ACTIVE_HIGH>;
502 vpcie3v3-supply = <&vcc3v3_pcie>; 502 vpcie3v3-supply = <&vcc3v3_pcie>;
503 status = "okay"; 503 status = "okay";
504 }; 504 };
505 505
506 &pinctrl { 506 &pinctrl {
507 keys { 507 keys {
508 copy_button_pin: copy-button-p 508 copy_button_pin: copy-button-pin {
509 rockchip,pins = <0 RK_ 509 rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_up>;
510 }; 510 };
511 511
512 reset_button_pin: reset-button 512 reset_button_pin: reset-button-pin {
513 rockchip,pins = <0 RK_ 513 rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>;
514 }; 514 };
515 }; 515 };
516 516
517 leds { 517 leds {
518 hdd1_led_pin: hdd1-led-pin { 518 hdd1_led_pin: hdd1-led-pin {
519 rockchip,pins = <1 RK_ 519 rockchip,pins = <1 RK_PD5 RK_FUNC_GPIO &pcfg_pull_up>;
520 }; 520 };
521 521
522 hdd2_led_pin: hdd2-led-pin { 522 hdd2_led_pin: hdd2-led-pin {
523 rockchip,pins = <1 RK_ 523 rockchip,pins = <1 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>;
524 }; 524 };
525 525
526 hdd3_led_pin: hdd3-led-pin { 526 hdd3_led_pin: hdd3-led-pin {
527 rockchip,pins = <1 RK_ 527 rockchip,pins = <1 RK_PD7 RK_FUNC_GPIO &pcfg_pull_up>;
528 }; 528 };
529 529
530 hdd4_led_pin: hdd4_led-pin { 530 hdd4_led_pin: hdd4_led-pin {
531 rockchip,pins = <2 RK_ 531 rockchip,pins = <2 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
532 }; 532 };
533 }; 533 };
534 534
535 pmic { 535 pmic {
536 pmic_int_l: pmic-int-l { 536 pmic_int_l: pmic-int-l {
537 rockchip,pins = <0 RK_ 537 rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
538 }; 538 };
539 }; 539 };
540 540
541 usb { 541 usb {
542 vcc5v0_host_en: vcc5v0-host-en 542 vcc5v0_host_en: vcc5v0-host-en {
543 rockchip,pins = <0 RK_ 543 rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
544 }; 544 };
545 545
546 vcc5v0_otg_en: vcc5v0-otg-en { 546 vcc5v0_otg_en: vcc5v0-otg-en {
547 rockchip,pins = <0 RK_ 547 rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
548 }; 548 };
549 }; 549 };
550 }; 550 };
551 551
552 &pmu_io_domains { 552 &pmu_io_domains {
553 vccio4-supply = <&vcc_1v8>; 553 vccio4-supply = <&vcc_1v8>;
554 vccio6-supply = <&vcc_1v8>; 554 vccio6-supply = <&vcc_1v8>;
555 status = "okay"; 555 status = "okay";
556 }; 556 };
557 557
558 &sata1 { 558 &sata1 {
559 status = "okay"; 559 status = "okay";
560 }; 560 };
561 561
562 &sata2 { 562 &sata2 {
563 status = "okay"; 563 status = "okay";
564 }; 564 };
565 565
566 &sdhci { 566 &sdhci {
567 bus-width = <8>; 567 bus-width = <8>;
568 max-frequency = <200000000>; 568 max-frequency = <200000000>;
569 non-removable; 569 non-removable;
570 status = "okay"; 570 status = "okay";
571 }; 571 };
572 572
573 &tsadc { 573 &tsadc {
574 rockchip,hw-tshut-mode = <1>; 574 rockchip,hw-tshut-mode = <1>;
575 rockchip,hw-tshut-polarity = <0>; 575 rockchip,hw-tshut-polarity = <0>;
576 status = "okay"; 576 status = "okay";
577 }; 577 };
578 578
579 /* 579 /*
580 * Connected to an MCU, that provides access t 580 * Connected to an MCU, that provides access to more LEDs,
581 * buzzer, fan control and more. 581 * buzzer, fan control and more.
582 */ 582 */
583 &uart0 { 583 &uart0 {
584 status = "okay"; 584 status = "okay";
585 }; 585 };
586 586
587 /* 587 /*
588 * Pins available on CN3 connector at TTL volt 588 * Pins available on CN3 connector at TTL voltage level (3V3).
589 * ,_ _. 589 * ,_ _.
590 * |1234| 1=TX 2=VCC 590 * |1234| 1=TX 2=VCC
591 * `----' 3=RX 4=GND 591 * `----' 3=RX 4=GND
592 */ 592 */
593 &uart2 { 593 &uart2 {
594 status = "okay"; 594 status = "okay";
595 }; 595 };
596 596
597 &usb2phy0 { 597 &usb2phy0 {
598 status = "okay"; 598 status = "okay";
599 }; 599 };
600 600
601 /* connected to usb_host0_xhci */ 601 /* connected to usb_host0_xhci */
602 &usb2phy0_otg { 602 &usb2phy0_otg {
603 phy-supply = <&vcc5v0_otg>; 603 phy-supply = <&vcc5v0_otg>;
604 status = "okay"; 604 status = "okay";
605 }; 605 };
606 606
607 &usb2phy1 { 607 &usb2phy1 {
608 status = "okay"; 608 status = "okay";
609 }; 609 };
610 610
611 /* connected to usb_host1_ehci/ohci */ 611 /* connected to usb_host1_ehci/ohci */
612 &usb2phy1_host { 612 &usb2phy1_host {
613 phy-supply = <&vcc5v0_host>; 613 phy-supply = <&vcc5v0_host>;
614 status = "okay"; 614 status = "okay";
615 }; 615 };
616 616
617 /* connected to usb_host0_ehci/ohci */ 617 /* connected to usb_host0_ehci/ohci */
618 &usb2phy1_otg { 618 &usb2phy1_otg {
619 phy-supply = <&vcc5v0_host>; 619 phy-supply = <&vcc5v0_host>;
620 status = "okay"; 620 status = "okay";
621 }; 621 };
622 622
623 /* right port backside */ 623 /* right port backside */
624 &usb_host0_ehci { 624 &usb_host0_ehci {
625 status = "okay"; 625 status = "okay";
626 }; 626 };
627 627
628 &usb_host0_ohci { 628 &usb_host0_ohci {
629 status = "okay"; 629 status = "okay";
630 }; 630 };
631 631
632 /* front port */ 632 /* front port */
633 &usb_host0_xhci { 633 &usb_host0_xhci {
634 dr_mode = "host"; 634 dr_mode = "host";
635 status = "okay"; 635 status = "okay";
636 }; 636 };
637 637
638 /* left port backside */ 638 /* left port backside */
639 &usb_host1_ehci { 639 &usb_host1_ehci {
640 status = "okay"; 640 status = "okay";
641 }; 641 };
642 642
643 &usb_host1_ohci { 643 &usb_host1_ohci {
644 status = "okay"; 644 status = "okay";
645 }; 645 };
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