1 /*
2 * Copyright 2017-2018 Sean Wang <sean.wang@mediatek.com>
3 *
4 * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
5 */
6
7 /dts-v1/;
8 #include <dt-bindings/input/input.h>
9 #include "mt7623n.dtsi"
10 #include "mt6323.dtsi"
11
12 / {
13 model = "Bananapi BPI-R2";
14 compatible = "bananapi,bpi-r2", "mediatek,mt7623";
15
16 aliases {
17 serial2 = &uart2;
18 };
19
20 chosen {
21 stdout-path = "serial2:115200n8";
22 };
23
24 connector {
25 compatible = "hdmi-connector";
26 label = "hdmi";
27 type = "d";
28 ddc-i2c-bus = <&hdmiddc0>;
29
30 port {
31 hdmi_connector_in: endpoint {
32 remote-endpoint = <&hdmi0_out>;
33 };
34 };
35 };
36
37 cpus {
38 cpu@0 {
39 proc-supply = <&mt6323_vproc_reg>;
40 };
41
42 cpu@1 {
43 proc-supply = <&mt6323_vproc_reg>;
44 };
45
46 cpu@2 {
47 proc-supply = <&mt6323_vproc_reg>;
48 };
49
50 cpu@3 {
51 proc-supply = <&mt6323_vproc_reg>;
52 };
53 };
54
55 reg_1p8v: regulator-1p8v {
56 compatible = "regulator-fixed";
57 regulator-name = "fixed-1.8V";
58 regulator-min-microvolt = <1800000>;
59 regulator-max-microvolt = <1800000>;
60 regulator-boot-on;
61 regulator-always-on;
62 };
63
64 reg_3p3v: regulator-3p3v {
65 compatible = "regulator-fixed";
66 regulator-name = "fixed-3.3V";
67 regulator-min-microvolt = <3300000>;
68 regulator-max-microvolt = <3300000>;
69 regulator-boot-on;
70 regulator-always-on;
71 };
72
73 reg_5v: regulator-5v {
74 compatible = "regulator-fixed";
75 regulator-name = "fixed-5V";
76 regulator-min-microvolt = <5000000>;
77 regulator-max-microvolt = <5000000>;
78 regulator-boot-on;
79 regulator-always-on;
80 };
81
82 reg_vgpu: fixedregulator@0 {
83 compatible = "regulator-fixed";
84 regulator-name = "vdd_fixed_vgpu";
85 regulator-min-microvolt = <1150000>;
86 regulator-max-microvolt = <1150000>;
87 };
88
89 gpio-keys {
90 compatible = "gpio-keys";
91 pinctrl-names = "default";
92 pinctrl-0 = <&key_pins_a>;
93
94 button-factory {
95 label = "factory";
96 linux,code = <BTN_0>;
97 gpios = <&pio 256 GPIO_ACTIVE_LOW>;
98 };
99
100 button-wps {
101 label = "wps";
102 linux,code = <KEY_WPS_BUTTON>;
103 gpios = <&pio 257 GPIO_ACTIVE_HIGH>;
104 };
105 };
106
107 leds {
108 compatible = "gpio-leds";
109 pinctrl-names = "default";
110 pinctrl-0 = <&led_pins_a>;
111
112 blue {
113 label = "bpi-r2:pio:blue";
114 gpios = <&pio 240 GPIO_ACTIVE_LOW>;
115 default-state = "off";
116 };
117
118 green {
119 label = "bpi-r2:pio:green";
120 gpios = <&pio 241 GPIO_ACTIVE_LOW>;
121 default-state = "off";
122 };
123
124 red {
125 label = "bpi-r2:pio:red";
126 gpios = <&pio 239 GPIO_ACTIVE_LOW>;
127 default-state = "off";
128 };
129 };
130
131 memory@80000000 {
132 device_type = "memory";
133 reg = <0 0x80000000 0 0x80000000>;
134 };
135 };
136
137 &bls {
138 status = "okay";
139 };
140
141 &btif {
142 status = "okay";
143 };
144
145 &cec {
146 status = "okay";
147 };
148
149 &cir {
150 pinctrl-names = "default";
151 pinctrl-0 = <&cir_pins_a>;
152 status = "okay";
153 };
154
155 &crypto {
156 status = "okay";
157 };
158
159 &dpi0 {
160 status = "okay";
161
162 ports {
163 #address-cells = <1>;
164 #size-cells = <0>;
165 port@0 {
166 reg = <0>;
167 dpi0_out: endpoint {
168 remote-endpoint = <&hdmi0_in>;
169 };
170 };
171 };
172 };
173
174 &gmac0 {
175 status = "okay";
176 phy-mode = "trgmii";
177
178 fixed-link {
179 speed = <1000>;
180 full-duplex;
181 pause;
182 };
183 };
184
185 &gmac1 {
186 status = "okay";
187 phy-mode = "rgmii";
188
189 fixed-link {
190 speed = <1000>;
191 full-duplex;
192 pause;
193 };
194 };
195
196 ð {
197 status = "okay";
198
199 mdio-bus {
200 #address-cells = <1>;
201 #size-cells = <0>;
202
203 switch@1f {
204 compatible = "mediatek,mt7530";
205 reg = <0x1f>;
206 reset-gpios = <&pio 33 0>;
207 core-supply = <&mt6323_vpa_reg>;
208 io-supply = <&mt6323_vemc3v3_reg>;
209
210 ports {
211 #address-cells = <1>;
212 #size-cells = <0>;
213
214 port@0 {
215 reg = <0>;
216 label = "wan";
217 };
218
219 port@1 {
220 reg = <1>;
221 label = "lan0";
222 };
223
224 port@2 {
225 reg = <2>;
226 label = "lan1";
227 };
228
229 port@3 {
230 reg = <3>;
231 label = "lan2";
232 };
233
234 port@4 {
235 reg = <4>;
236 label = "lan3";
237 };
238
239 port@5 {
240 reg = <5>;
241 label = "cpu";
242 ethernet = <&gmac1>;
243 phy-mode = "rgmii";
244
245 fixed-link {
246 speed = <1000>;
247 full-duplex;
248 pause;
249 };
250 };
251
252 port@6 {
253 reg = <6>;
254 label = "cpu";
255 ethernet = <&gmac0>;
256 phy-mode = "trgmii";
257
258 fixed-link {
259 speed = <1000>;
260 full-duplex;
261 pause;
262 };
263 };
264 };
265 };
266 };
267 };
268
269 &hdmi0 {
270 pinctrl-names = "default";
271 pinctrl-0 = <&hdmi_pins_a>;
272 status = "okay";
273
274 ports {
275 #address-cells = <1>;
276 #size-cells = <0>;
277 port@0 {
278 reg = <0>;
279 hdmi0_in: endpoint {
280 remote-endpoint = <&dpi0_out>;
281 };
282 };
283
284 port@1 {
285 reg = <1>;
286 hdmi0_out: endpoint {
287 remote-endpoint = <&hdmi_connector_in>;
288 };
289 };
290 };
291 };
292
293 &hdmiddc0 {
294 pinctrl-names = "default";
295 pinctrl-0 = <&hdmi_ddc_pins_a>;
296 status = "okay";
297 };
298
299 &hdmi_phy {
300 mediatek,ibias = <0xa>;
301 mediatek,ibias_up = <0x1c>;
302 status = "okay";
303 };
304
305 &i2c0 {
306 pinctrl-names = "default";
307 pinctrl-0 = <&i2c0_pins_a>;
308 status = "okay";
309 };
310
311 &i2c1 {
312 pinctrl-names = "default";
313 pinctrl-0 = <&i2c1_pins_a>;
314 status = "okay";
315 };
316
317 &mali {
318 mali-supply = <®_vgpu>;
319 status = "okay";
320 };
321
322 &mmc0 {
323 pinctrl-names = "default", "state_uhs";
324 pinctrl-0 = <&mmc0_pins_default>;
325 pinctrl-1 = <&mmc0_pins_uhs>;
326 status = "okay";
327 bus-width = <8>;
328 max-frequency = <50000000>;
329 cap-mmc-highspeed;
330 vmmc-supply = <®_3p3v>;
331 vqmmc-supply = <®_1p8v>;
332 non-removable;
333 };
334
335 &mmc1 {
336 pinctrl-names = "default", "state_uhs";
337 pinctrl-0 = <&mmc1_pins_default>;
338 pinctrl-1 = <&mmc1_pins_uhs>;
339 status = "okay";
340 bus-width = <4>;
341 max-frequency = <50000000>;
342 cap-sd-highspeed;
343 cd-gpios = <&pio 261 GPIO_ACTIVE_LOW>;
344 vmmc-supply = <®_3p3v>;
345 vqmmc-supply = <®_3p3v>;
346 };
347
348 &mt6323keys {
349 home {
350 status = "disabled";
351 };
352 };
353
354 &mt6323_leds {
355 status = "okay";
356
357 led@0 {
358 reg = <0>;
359 label = "bpi-r2:isink:green";
360 default-state = "off";
361 };
362
363 led@1 {
364 reg = <1>;
365 label = "bpi-r2:isink:red";
366 default-state = "off";
367 };
368
369 led@2 {
370 reg = <2>;
371 label = "bpi-r2:isink:blue";
372 default-state = "off";
373 };
374 };
375
376 &pcie {
377 pinctrl-names = "default";
378 pinctrl-0 = <&pcie_default>;
379 status = "okay";
380
381 pcie@0,0 {
382 status = "okay";
383 };
384
385 pcie@1,0 {
386 status = "okay";
387 };
388 };
389
390 &pcie0_phy {
391 status = "okay";
392 };
393
394 &pcie1_phy {
395 status = "okay";
396 };
397
398 &pio {
399 musb_pins: musb {
400 pins-musb {
401 pinmux = <MT7623_PIN_237_EXT_SDIO2_FUNC_DRV_VBUS>;
402 };
403 };
404 };
405
406 &pwm {
407 pinctrl-names = "default";
408 pinctrl-0 = <&pwm_pins_a>;
409 status = "okay";
410 };
411
412 &spi0 {
413 pinctrl-names = "default";
414 pinctrl-0 = <&spi0_pins_a>;
415 status = "okay";
416 };
417
418 &uart0 {
419 pinctrl-names = "default";
420 pinctrl-0 = <&uart0_pins_a>;
421 status = "okay";
422 };
423
424 &uart1 {
425 pinctrl-names = "default";
426 pinctrl-0 = <&uart1_pins_a>;
427 status = "okay";
428 };
429
430 &uart2 {
431 pinctrl-names = "default";
432 pinctrl-0 = <&uart2_pins_a>;
433 status = "okay";
434 };
435
436 &usb0 {
437 pinctrl-names = "default";
438 pinctrl-0 = <&musb_pins>;
439 status = "okay";
440 usb-role-switch;
441
442 connector {
443 compatible = "gpio-usb-b-connector", "usb-b-connector";
444 type = "micro";
445 id-gpios = <&pio 44 GPIO_ACTIVE_HIGH>;
446 };
447 };
448
449 &usb1 {
450 vusb33-supply = <®_3p3v>;
451 vbus-supply = <®_5v>;
452 status = "okay";
453 };
454
455 &usb2 {
456 vusb33-supply = <®_3p3v>;
457 vbus-supply = <®_5v>;
458 status = "okay";
459 };
460
461 &u2phy1 {
462 status = "okay";
463 };
464
465 &u3phy1 {
466 status = "okay";
467 };
468
469 &u3phy2 {
470 status = "okay";
471 };
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