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1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de>
4 */
5
6/dts-v1/;
7#include <dt-bindings/input/input.h>
8#include "rk3188.dtsi"
9
10/ {
11 model = "Radxa Rock";
12 compatible = "radxa,rock", "rockchip,rk3188";
13
14 aliases {
15 mmc0 = &mmc0;
16 };
17
18 memory@60000000 {
19 device_type = "memory";
20 reg = <0x60000000 0x80000000>;
21 };
22
23 gpio-keys {
24 compatible = "gpio-keys";
25 autorepeat;
26
27 power {
28 gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
29 linux,code = <KEY_POWER>;
30 label = "GPIO Key Power";
31 linux,input-type = <1>;
32 wakeup-source;
33 debounce-interval = <100>;
34 };
35 };
36
37 gpio-leds {
38 compatible = "gpio-leds";
39
40 green_led: led-0 {
41 label = "rock:green:user1";
42 gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_LOW>;
43 default-state = "off";
44 };
45
46 blue_led: led-1 {
47 label = "rock:blue:user2";
48 gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_LOW>;
49 default-state = "off";
50 };
51
52 sleep_led: led-2 {
53 label = "rock:red:power";
54 gpios = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>;
55 default-state = "off";
56 };
57 };
58
59 sound {
60 compatible = "simple-audio-card";
61 simple-audio-card,name = "SPDIF";
62
63 simple-audio-card,dai-link@1 { /* S/PDIF - S/PDIF */
64 cpu { sound-dai = <&spdif>; };
65 codec { sound-dai = <&spdif_out>; };
66 };
67 };
68
69 spdif_out: spdif-out {
70 compatible = "linux,spdif-dit";
71 #sound-dai-cells = <0>;
72 };
73
74 ir_recv: gpio-ir-receiver {
75 compatible = "gpio-ir-receiver";
76 gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
77 pinctrl-names = "default";
78 pinctrl-0 = <&ir_recv_pin>;
79 };
80
81 vcc_otg: usb-otg-regulator {
82 compatible = "regulator-fixed";
83 enable-active-high;
84 gpio = <&gpio2 RK_PD7 GPIO_ACTIVE_HIGH>;
85 pinctrl-names = "default";
86 pinctrl-0 = <&otg_vbus_drv>;
87 regulator-name = "otg-vbus";
88 regulator-min-microvolt = <5000000>;
89 regulator-max-microvolt = <5000000>;
90 regulator-always-on;
91 regulator-boot-on;
92 };
93
94 vcc_sd0: sdmmc-regulator {
95 compatible = "regulator-fixed";
96 regulator-name = "sdmmc-supply";
97 regulator-min-microvolt = <3300000>;
98 regulator-max-microvolt = <3300000>;
99 gpio = <&gpio3 RK_PA1 GPIO_ACTIVE_LOW>;
100 pinctrl-names = "default";
101 pinctrl-0 = <&sdmmc_pwr>;
102 startup-delay-us = <100000>;
103 vin-supply = <&vcc_io>;
104 };
105
106 vcc_host: usb-host-regulator {
107 compatible = "regulator-fixed";
108 enable-active-high;
109 gpio = <&gpio0 RK_PA3 GPIO_ACTIVE_HIGH>;
110 pinctrl-names = "default";
111 pinctrl-0 = <&host_vbus_drv>;
112 regulator-name = "host-pwr";
113 regulator-min-microvolt = <5000000>;
114 regulator-max-microvolt = <5000000>;
115 regulator-always-on;
116 regulator-boot-on;
117 };
118
119 vsys: vsys-regulator {
120 compatible = "regulator-fixed";
121 regulator-name = "vsys";
122 regulator-min-microvolt = <5000000>;
123 regulator-max-microvolt = <5000000>;
124 regulator-boot-on;
125 };
126};
127
128&emac {
129 status = "okay";
130
131 pinctrl-names = "default";
132 pinctrl-0 = <&emac_xfer>, <&emac_mdio>, <&phy_int>;
133
134 phy = <&phy0>;
135 phy-supply = <&vcc_rmii>;
136
137 phy0: ethernet-phy@0 {
138 reg = <0>;
139 interrupt-parent = <&gpio3>;
140 interrupts = <RK_PD2 IRQ_TYPE_LEVEL_LOW>;
141 };
142};
143
144&cpu0 {
145 cpu-supply = <&vdd_arm>;
146};
147
148&cpu1 {
149 cpu-supply = <&vdd_arm>;
150};
151
152&cpu2 {
153 cpu-supply = <&vdd_arm>;
154};
155
156&cpu3 {
157 cpu-supply = <&vdd_arm>;
158};
159
160&gpu {
161 status = "okay";
162};
163
164&i2c1 {
165 status = "okay";
166 clock-frequency = <400000>;
167
168 rtc@51 {
169 compatible = "haoyu,hym8563";
170 reg = <0x51>;
171 interrupt-parent = <&gpio0>;
172 interrupts = <RK_PB5 IRQ_TYPE_EDGE_FALLING>;
173 pinctrl-names = "default";
174 pinctrl-0 = <&rtc_int>;
175 #clock-cells = <0>;
176 clock-output-names = "xin32k";
177 };
178
179 act8846: act8846@5a {
180 compatible = "active-semi,act8846";
181 reg = <0x5a>;
182 status = "okay";
183 system-power-controller;
184
185 pinctrl-names = "default";
186 pinctrl-0 = <&act8846_dvs0_ctl>;
187
188 vp1-supply = <&vsys>;
189 vp2-supply = <&vsys>;
190 vp3-supply = <&vsys>;
191 vp4-supply = <&vsys>;
192 inl1-supply = <&vcc_io>;
193 inl2-supply = <&vsys>;
194 inl3-supply = <&vsys>;
195
196 regulators {
197 vcc_ddr: REG1 {
198 regulator-name = "VCC_DDR";
199 regulator-min-microvolt = <1200000>;
200 regulator-max-microvolt = <1200000>;
201 regulator-always-on;
202 };
203
204 vdd_log: REG2 {
205 regulator-name = "VDD_LOG";
206 regulator-min-microvolt = <1000000>;
207 regulator-max-microvolt = <1000000>;
208 regulator-always-on;
209 };
210
211 vdd_arm: REG3 {
212 regulator-name = "VDD_ARM";
213 regulator-min-microvolt = <875000>;
214 regulator-max-microvolt = <1350000>;
215 regulator-always-on;
216 };
217
218 vcc_io: REG4 {
219 regulator-name = "VCC_IO";
220 regulator-min-microvolt = <3300000>;
221 regulator-max-microvolt = <3300000>;
222 regulator-always-on;
223 };
224
225 vdd_10: REG5 {
226 regulator-name = "VDD_10";
227 regulator-min-microvolt = <1000000>;
228 regulator-max-microvolt = <1000000>;
229 regulator-always-on;
230 };
231
232 vdd_hdmi: REG6 {
233 regulator-name = "VDD_HDMI";
234 regulator-min-microvolt = <2500000>;
235 regulator-max-microvolt = <2500000>;
236 regulator-always-on;
237 };
238
239 vcc18: REG7 {
240 regulator-name = "VCC_18";
241 regulator-min-microvolt = <1800000>;
242 regulator-max-microvolt = <1800000>;
243 regulator-always-on;
244 };
245
246 vcca_33: REG8 {
247 regulator-name = "VCCA_33";
248 regulator-min-microvolt = <3300000>;
249 regulator-max-microvolt = <3300000>;
250 regulator-always-on;
251 };
252
253 vcc_rmii: REG9 {
254 regulator-name = "VCC_RMII";
255 regulator-min-microvolt = <3300000>;
256 regulator-max-microvolt = <3300000>;
257 };
258
259 vccio_wl: REG10 {
260 regulator-name = "VCCIO_WL";
261 regulator-min-microvolt = <3300000>;
262 regulator-max-microvolt = <3300000>;
263 regulator-always-on;
264 };
265
266 vcc_18: REG11 {
267 regulator-name = "VCC18_IO";
268 regulator-min-microvolt = <1800000>;
269 regulator-max-microvolt = <1800000>;
270 regulator-always-on;
271 };
272
273 vcc28: REG12 {
274 regulator-name = "VCC_28";
275 regulator-min-microvolt = <2800000>;
276 regulator-max-microvolt = <2800000>;
277 regulator-always-on;
278 };
279 };
280 };
281};
282
283&mmc0 {
284 status = "okay";
285 pinctrl-names = "default";
286 pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
287 vmmc-supply = <&vcc_sd0>;
288
289 bus-width = <4>;
290 cap-mmc-highspeed;
291 cap-sd-highspeed;
292 disable-wp;
293};
294
295&pwm1 {
296 status = "okay";
297};
298
299&pwm2 {
300 status = "okay";
301};
302
303&pwm3 {
304 status = "okay";
305};
306
307&pinctrl {
308 pcfg_output_low: pcfg-output-low {
309 output-low;
310 };
311
312 act8846 {
313 act8846_dvs0_ctl: act8846-dvs0-ctl {
314 rockchip,pins = <3 RK_PD3 RK_FUNC_GPIO &pcfg_output_low>;
315 };
316 };
317
318 hym8563 {
319 rtc_int: rtc-int {
320 rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
321 };
322 };
323
324 lan8720a {
325 phy_int: phy-int {
326 rockchip,pins = <3 RK_PD2 RK_FUNC_GPIO &pcfg_pull_up>;
327 };
328 };
329
330 ir-receiver {
331 ir_recv_pin: ir-recv-pin {
332 rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
333 };
334 };
335
336 sd0 {
337 sdmmc_pwr: sdmmc-pwr {
338 rockchip,pins = <3 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
339 };
340 };
341
342 usb {
343 host_vbus_drv: host-vbus-drv {
344 rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
345 };
346 otg_vbus_drv: otg-vbus-drv {
347 rockchip,pins = <2 RK_PD7 RK_FUNC_GPIO &pcfg_pull_none>;
348 };
349 };
350};
351
352&spdif {
353 status = "okay";
354};
355
356&uart0 {
357 status = "okay";
358};
359
360&uart1 {
361 status = "okay";
362};
363
364&uart2 {
365 status = "okay";
366};
367
368&uart3 {
369 status = "okay";
370};
371
372&usbphy {
373 status = "okay";
374};
375
376&usb_host {
377 status = "okay";
378};
379
380&usb_otg {
381 status = "okay";
382};
383
384&wdt {
385 status = "okay";
386};
1/*
2 * Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de>
3 *
4 * This file is dual-licensed: you can use it either under the terms
5 * of the GPL or the X11 license, at your option. Note that this dual
6 * licensing only applies to this file, and not this project as a
7 * whole.
8 *
9 * a) This file is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of the
12 * License, or (at your option) any later version.
13 *
14 * This file is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * Or, alternatively,
20 *
21 * b) Permission is hereby granted, free of charge, to any person
22 * obtaining a copy of this software and associated documentation
23 * files (the "Software"), to deal in the Software without
24 * restriction, including without limitation the rights to use,
25 * copy, modify, merge, publish, distribute, sublicense, and/or
26 * sell copies of the Software, and to permit persons to whom the
27 * Software is furnished to do so, subject to the following
28 * conditions:
29 *
30 * The above copyright notice and this permission notice shall be
31 * included in all copies or substantial portions of the Software.
32 *
33 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
34 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
35 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
36 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
37 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
38 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
39 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
40 * OTHER DEALINGS IN THE SOFTWARE.
41 */
42
43/dts-v1/;
44#include "rk3188.dtsi"
45
46/ {
47 model = "Radxa Rock";
48 compatible = "radxa,rock", "rockchip,rk3188";
49
50 memory {
51 device_type = "memory";
52 reg = <0x60000000 0x80000000>;
53 };
54
55 gpio-keys {
56 compatible = "gpio-keys";
57 #address-cells = <1>;
58 #size-cells = <0>;
59 autorepeat;
60
61 button@0 {
62 gpios = <&gpio0 4 GPIO_ACTIVE_LOW>;
63 linux,code = <116>;
64 label = "GPIO Key Power";
65 linux,input-type = <1>;
66 wakeup-source;
67 debounce-interval = <100>;
68 };
69 };
70
71 gpio-leds {
72 compatible = "gpio-leds";
73
74 green {
75 label = "rock:green:user1";
76 gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
77 default-state = "off";
78 };
79
80 blue {
81 label = "rock:blue:user2";
82 gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
83 default-state = "off";
84 };
85
86 sleep {
87 label = "rock:red:power";
88 gpios = <&gpio0 15 0>;
89 default-state = "off";
90 };
91 };
92
93 sound {
94 compatible = "simple-audio-card";
95 simple-audio-card,name = "SPDIF";
96
97 simple-audio-card,dai-link@1 { /* S/PDIF - S/PDIF */
98 cpu { sound-dai = <&spdif>; };
99 codec { sound-dai = <&spdif_out>; };
100 };
101 };
102
103 spdif_out: spdif-out {
104 compatible = "linux,spdif-dit";
105 #sound-dai-cells = <0>;
106 };
107
108 ir_recv: gpio-ir-receiver {
109 compatible = "gpio-ir-receiver";
110 gpios = <&gpio0 10 1>;
111 pinctrl-names = "default";
112 pinctrl-0 = <&ir_recv_pin>;
113 };
114
115 vcc_otg: usb-otg-regulator {
116 compatible = "regulator-fixed";
117 enable-active-high;
118 gpio = <&gpio2 31 GPIO_ACTIVE_HIGH>;
119 pinctrl-names = "default";
120 pinctrl-0 = <&otg_vbus_drv>;
121 regulator-name = "otg-vbus";
122 regulator-min-microvolt = <5000000>;
123 regulator-max-microvolt = <5000000>;
124 regulator-always-on;
125 regulator-boot-on;
126 };
127
128 vcc_sd0: sdmmc-regulator {
129 compatible = "regulator-fixed";
130 regulator-name = "sdmmc-supply";
131 regulator-min-microvolt = <3300000>;
132 regulator-max-microvolt = <3300000>;
133 gpio = <&gpio3 1 GPIO_ACTIVE_LOW>;
134 startup-delay-us = <100000>;
135 vin-supply = <&vcc_io>;
136 };
137
138 vcc_host: usb-host-regulator {
139 compatible = "regulator-fixed";
140 enable-active-high;
141 gpio = <&gpio0 3 GPIO_ACTIVE_HIGH>;
142 pinctrl-names = "default";
143 pinctrl-0 = <&host_vbus_drv>;
144 regulator-name = "host-pwr";
145 regulator-min-microvolt = <5000000>;
146 regulator-max-microvolt = <5000000>;
147 regulator-always-on;
148 regulator-boot-on;
149 };
150
151 vsys: vsys-regulator {
152 compatible = "regulator-fixed";
153 regulator-name = "vsys";
154 regulator-min-microvolt = <5000000>;
155 regulator-max-microvolt = <5000000>;
156 regulator-boot-on;
157 };
158};
159
160&emac {
161 status = "okay";
162
163 pinctrl-names = "default";
164 pinctrl-0 = <&emac_xfer>, <&emac_mdio>, <&phy_int>;
165
166 phy = <&phy0>;
167 phy-supply = <&vcc_rmii>;
168
169 phy0: ethernet-phy@0 {
170 reg = <0>;
171 interrupt-parent = <&gpio3>;
172 interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
173 };
174};
175
176&cpu0 {
177 cpu0-supply = <&vdd_arm>;
178};
179
180&i2c1 {
181 status = "okay";
182 clock-frequency = <400000>;
183
184 rtc@51 {
185 compatible = "haoyu,hym8563";
186 reg = <0x51>;
187 interrupt-parent = <&gpio0>;
188 interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
189 pinctrl-names = "default";
190 pinctrl-0 = <&rtc_int>;
191 #clock-cells = <0>;
192 clock-output-names = "xin32k";
193 };
194
195 act8846: act8846@5a {
196 compatible = "active-semi,act8846";
197 reg = <0x5a>;
198 status = "okay";
199 system-power-controller;
200
201 pinctrl-names = "default";
202 pinctrl-0 = <&act8846_dvs0_ctl>;
203
204 vp1-supply = <&vsys>;
205 vp2-supply = <&vsys>;
206 vp3-supply = <&vsys>;
207 vp4-supply = <&vsys>;
208 inl1-supply = <&vcc_io>;
209 inl2-supply = <&vsys>;
210 inl3-supply = <&vsys>;
211
212 regulators {
213 vcc_ddr: REG1 {
214 regulator-name = "VCC_DDR";
215 regulator-min-microvolt = <1200000>;
216 regulator-max-microvolt = <1200000>;
217 regulator-always-on;
218 };
219
220 vdd_log: REG2 {
221 regulator-name = "VDD_LOG";
222 regulator-min-microvolt = <1000000>;
223 regulator-max-microvolt = <1000000>;
224 regulator-always-on;
225 };
226
227 vdd_arm: REG3 {
228 regulator-name = "VDD_ARM";
229 regulator-min-microvolt = <875000>;
230 regulator-max-microvolt = <1350000>;
231 regulator-always-on;
232 };
233
234 vcc_io: REG4 {
235 regulator-name = "VCC_IO";
236 regulator-min-microvolt = <3300000>;
237 regulator-max-microvolt = <3300000>;
238 regulator-always-on;
239 };
240
241 vdd_10: REG5 {
242 regulator-name = "VDD_10";
243 regulator-min-microvolt = <1000000>;
244 regulator-max-microvolt = <1000000>;
245 regulator-always-on;
246 };
247
248 vdd_hdmi: REG6 {
249 regulator-name = "VDD_HDMI";
250 regulator-min-microvolt = <2500000>;
251 regulator-max-microvolt = <2500000>;
252 regulator-always-on;
253 };
254
255 vcc18: REG7 {
256 regulator-name = "VCC_18";
257 regulator-min-microvolt = <1800000>;
258 regulator-max-microvolt = <1800000>;
259 regulator-always-on;
260 };
261
262 vcca_33: REG8 {
263 regulator-name = "VCCA_33";
264 regulator-min-microvolt = <3300000>;
265 regulator-max-microvolt = <3300000>;
266 regulator-always-on;
267 };
268
269 vcc_rmii: REG9 {
270 regulator-name = "VCC_RMII";
271 regulator-min-microvolt = <3300000>;
272 regulator-max-microvolt = <3300000>;
273 };
274
275 vccio_wl: REG10 {
276 regulator-name = "VCCIO_WL";
277 regulator-min-microvolt = <3300000>;
278 regulator-max-microvolt = <3300000>;
279 regulator-always-on;
280 };
281
282 vcc_18: REG11 {
283 regulator-name = "VCC18_IO";
284 regulator-min-microvolt = <1800000>;
285 regulator-max-microvolt = <1800000>;
286 regulator-always-on;
287 };
288
289 vcc28: REG12 {
290 regulator-name = "VCC_28";
291 regulator-min-microvolt = <2800000>;
292 regulator-max-microvolt = <2800000>;
293 regulator-always-on;
294 };
295 };
296 };
297};
298
299&mmc0 {
300 num-slots = <1>;
301 status = "okay";
302 pinctrl-names = "default";
303 pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
304 vmmc-supply = <&vcc_sd0>;
305
306 bus-width = <4>;
307 cap-mmc-highspeed;
308 cap-sd-highspeed;
309 disable-wp;
310};
311
312&pwm1 {
313 status = "okay";
314};
315
316&pwm2 {
317 status = "okay";
318};
319
320&pwm3 {
321 status = "okay";
322};
323
324&pinctrl {
325 pcfg_output_low: pcfg-output-low {
326 output-low;
327 };
328
329 act8846 {
330 act8846_dvs0_ctl: act8846-dvs0-ctl {
331 rockchip,pins = <RK_GPIO3 27 RK_FUNC_GPIO &pcfg_output_low>;
332 };
333 };
334
335 hym8563 {
336 rtc_int: rtc-int {
337 rockchip,pins = <RK_GPIO0 0 RK_FUNC_GPIO &pcfg_pull_up>;
338 };
339 };
340
341 lan8720a {
342 phy_int: phy-int {
343 rockchip,pins = <RK_GPIO3 26 RK_FUNC_GPIO &pcfg_pull_up>;
344 };
345 };
346
347 ir-receiver {
348 ir_recv_pin: ir-recv-pin {
349 rockchip,pins = <RK_GPIO0 10 RK_FUNC_GPIO &pcfg_pull_none>;
350 };
351 };
352
353 usb {
354 host_vbus_drv: host-vbus-drv {
355 rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_none>;
356 };
357 otg_vbus_drv: otg-vbus-drv {
358 rockchip,pins = <2 31 RK_FUNC_GPIO &pcfg_pull_none>;
359 };
360 };
361};
362
363&spdif {
364 status = "okay";
365};
366
367&uart0 {
368 status = "okay";
369};
370
371&uart1 {
372 status = "okay";
373};
374
375&uart2 {
376 status = "okay";
377};
378
379&uart3 {
380 status = "okay";
381};
382
383&usbphy {
384 status = "okay";
385};
386
387&usb_host {
388 status = "okay";
389};
390
391&usb_otg {
392 status = "okay";
393};
394
395&wdt {
396 status = "okay";
397};