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1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2015 Heiko Stuebner <heiko@sntech.de>
4 */
5
6/dts-v1/;
7#include <dt-bindings/input/input.h>
8#include <dt-bindings/pwm/pwm.h>
9#include "rk3288.dtsi"
10
11/ {
12 compatible = "netxeon,r89", "rockchip,rk3288";
13
14 memory@0 {
15 device_type = "memory";
16 reg = <0x0 0x0 0x0 0x80000000>;
17 };
18
19 ext_gmac: external-gmac-clock {
20 compatible = "fixed-clock";
21 clock-frequency = <125000000>;
22 clock-output-names = "ext_gmac";
23 #clock-cells = <0>;
24 };
25
26 gpio-keys {
27 compatible = "gpio-keys";
28 autorepeat;
29
30 pinctrl-names = "default";
31 pinctrl-0 = <&pwrbtn>;
32
33 power {
34 gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
35 linux,code = <KEY_POWER>;
36 label = "GPIO Key Power";
37 linux,input-type = <1>;
38 wakeup-source;
39 debounce-interval = <100>;
40 };
41 };
42
43 ir: ir-receiver {
44 compatible = "gpio-ir-receiver";
45 gpios = <&gpio7 RK_PA0 GPIO_ACTIVE_LOW>;
46 pinctrl-names = "default";
47 pinctrl-0 = <&ir_int>;
48 };
49
50 vcc_host: vcc-host-regulator {
51 compatible = "regulator-fixed";
52 enable-active-high;
53 gpio = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
54 pinctrl-names = "default";
55 pinctrl-0 = <&host_vbus_drv>;
56 regulator-name = "vcc_host";
57 regulator-always-on;
58 regulator-boot-on;
59 };
60
61 vcc_otg: vcc-otg-regulator {
62 compatible = "regulator-fixed";
63 enable-active-high;
64 gpio = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
65 pinctrl-names = "default";
66 pinctrl-0 = <&otg_vbus_drv>;
67 regulator-name = "vcc_otg";
68 regulator-always-on;
69 regulator-boot-on;
70 };
71
72 vcc_sdmmc: sdmmc-regulator {
73 compatible = "regulator-fixed";
74 regulator-name = "sdmmc-supply";
75 regulator-min-microvolt = <3300000>;
76 regulator-max-microvolt = <3300000>;
77 gpio = <&gpio7 RK_PB3 GPIO_ACTIVE_LOW>;
78 startup-delay-us = <100000>;
79 vin-supply = <&vcc_io>;
80 };
81
82 vcc_sys: sys-regulator {
83 compatible = "regulator-fixed";
84 regulator-name = "sys-supply";
85 regulator-min-microvolt = <5000000>;
86 regulator-max-microvolt = <5000000>;
87 regulator-always-on;
88 regulator-boot-on;
89 };
90};
91
92&cpu0 {
93 cpu0-supply = <&vdd_cpu>;
94};
95
96&gmac {
97 phy-supply = <&vcc_lan>;
98 phy-mode = "rgmii";
99 clock_in_out = "input";
100 snps,reset-gpio = <&gpio4 RK_PA7 GPIO_ACTIVE_HIGH>;
101 snps,reset-active-low;
102 snps,reset-delays-us = <0 10000 1000000>;
103 assigned-clocks = <&cru SCLK_MAC>;
104 assigned-clock-parents = <&ext_gmac>;
105 pinctrl-names = "default";
106 pinctrl-0 = <&rgmii_pins>;
107 tx_delay = <0x30>;
108 rx_delay = <0x10>;
109 status = "ok";
110};
111
112&hdmi {
113 status = "okay";
114};
115
116&i2c0 {
117 status = "okay";
118
119 vdd_cpu: pmic@40 {
120 compatible = "silergy,syr827";
121 reg = <0x40>;
122 fcs,suspend-voltage-selector = <1>;
123 regulator-name = "VDD_CPU";
124 regulator-enable-ramp-delay = <300>;
125 regulator-min-microvolt = <850000>;
126 regulator-max-microvolt = <1350000>;
127 regulator-ramp-delay = <8000>;
128 regulator-always-on;
129 regulator-boot-on;
130 vin-supply = <&vcc_sys>;
131 };
132
133 vdd_gpu: pmic@41 {
134 compatible = "silergy,syr828";
135 reg = <0x41>;
136 fcs,suspend-voltage-selector = <1>;
137 regulator-name = "VDD_GPU";
138 regulator-enable-ramp-delay = <300>;
139 regulator-min-microvolt = <850000>;
140 regulator-max-microvolt = <1350000>;
141 regulator-ramp-delay = <8000>;
142 regulator-always-on;
143 regulator-boot-on;
144 vin-supply = <&vcc_sys>;
145 };
146
147 rtc@51 {
148 compatible = "haoyu,hym8563";
149 reg = <0x51>;
150 #clock-cells = <0>;
151 clock-output-names = "xin32k";
152 interrupt-parent = <&gpio0>;
153 interrupts = <RK_PA4 IRQ_TYPE_EDGE_FALLING>;
154 pinctrl-names = "default";
155 pinctrl-0 = <&pmic_int>;
156 };
157
158 act8846: pmic@5a {
159 compatible = "active-semi,act8846";
160 reg = <0x5a>;
161 pinctrl-names = "default";
162 pinctrl-0 = <&pmic_vsel>, <&pwr_hold>;
163 system-power-controller;
164
165 regulators {
166 vcc_ddr: REG1 {
167 regulator-name = "VCC_DDR";
168 regulator-min-microvolt = <1200000>;
169 regulator-max-microvolt = <1200000>;
170 regulator-always-on;
171 };
172
173 vcc_io: REG2 {
174 regulator-name = "VCC_IO";
175 regulator-min-microvolt = <3300000>;
176 regulator-max-microvolt = <3300000>;
177 regulator-always-on;
178 };
179
180 vdd_log: REG3 {
181 regulator-name = "VDD_LOG";
182 regulator-min-microvolt = <1000000>;
183 regulator-max-microvolt = <1000000>;
184 regulator-always-on;
185 };
186
187 vcc_20: REG4 {
188 regulator-name = "VCC_20";
189 regulator-min-microvolt = <2000000>;
190 regulator-max-microvolt = <2000000>;
191 regulator-always-on;
192 };
193
194 vccio_sd: REG5 {
195 regulator-name = "VCCIO_SD";
196 regulator-min-microvolt = <3300000>;
197 regulator-max-microvolt = <3300000>;
198 regulator-always-on;
199 };
200
201 vdd10_lcd: REG6 {
202 regulator-name = "VDD10_LCD";
203 regulator-min-microvolt = <1000000>;
204 regulator-max-microvolt = <1000000>;
205 regulator-always-on;
206 };
207
208 vcc_wl: REG7 {
209 regulator-name = "VCC_WL";
210 regulator-min-microvolt = <3300000>;
211 regulator-max-microvolt = <3300000>;
212 regulator-always-on;
213 };
214
215 vcca_33: REG8 {
216 regulator-name = "VCCA_33";
217 regulator-min-microvolt = <3300000>;
218 regulator-max-microvolt = <3300000>;
219 regulator-always-on;
220 };
221
222 vcc_lan: REG9 {
223 regulator-name = "VCC_LAN";
224 regulator-min-microvolt = <3300000>;
225 regulator-max-microvolt = <3300000>;
226 regulator-always-on;
227 };
228
229 vdd_10: REG10 {
230 regulator-name = "VDD_10";
231 regulator-min-microvolt = <1000000>;
232 regulator-max-microvolt = <1000000>;
233 regulator-always-on;
234 };
235
236 vcc_18: REG11 {
237 regulator-name = "VCC_18";
238 regulator-min-microvolt = <1800000>;
239 regulator-max-microvolt = <1800000>;
240 regulator-always-on;
241 };
242
243 vcc18_lcd: REG12 {
244 regulator-name = "VCC18_LCD";
245 regulator-min-microvolt = <1800000>;
246 regulator-max-microvolt = <1800000>;
247 regulator-always-on;
248 };
249 };
250 };
251};
252
253&i2c5 {
254 status = "okay";
255};
256
257&pinctrl {
258 pcfg_output_high: pcfg-output-high {
259 output-high;
260 };
261
262 pcfg_output_low: pcfg-output-low {
263 output-low;
264 };
265
266 act8846 {
267 pmic_vsel: pmic-vsel {
268 rockchip,pins = <7 RK_PA1 RK_FUNC_GPIO &pcfg_output_low>;
269 };
270
271 pwr_hold: pwr-hold {
272 rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_output_high>;
273 };
274 };
275
276 buttons {
277 pwrbtn: pwrbtn {
278 rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
279 };
280 };
281
282 ir {
283 ir_int: ir-int {
284 rockchip,pins = <7 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
285 };
286 };
287
288 pmic {
289 pmic_int: pmic-int {
290 rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;
291 };
292 };
293
294 usb {
295 host_vbus_drv: host-vbus-drv {
296 rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
297 };
298
299 otg_vbus_drv: otg-vbus-drv {
300 rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
301 };
302 };
303};
304
305&pwm0 {
306 status = "okay";
307};
308
309&saradc {
310 vref-supply = <&vcc_18>;
311 status = "okay";
312};
313
314&sdmmc {
315 bus-width = <4>;
316 cap-mmc-highspeed;
317 cap-sd-highspeed;
318 card-detect-delay = <200>;
319 disable-wp;
320 pinctrl-names = "default";
321 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
322 vmmc-supply = <&vcc_sdmmc>;
323 vqmmc-supply = <&vccio_sd>;
324 status = "okay";
325};
326
327&tsadc {
328 rockchip,hw-tshut-mode = <0>;
329 rockchip,hw-tshut-polarity = <0>;
330 status = "okay";
331};
332
333&uart0 {
334 status = "okay";
335};
336
337&uart1 {
338 status = "okay";
339};
340
341&uart2 {
342 status = "okay";
343};
344
345&uart3 {
346 status = "okay";
347};
348
349&uart4 {
350 status = "okay";
351};
352
353&usb_host0_ehci {
354 status = "okay";
355};
356
357&usb_host1 {
358 status = "okay";
359};
360
361&usb_otg {
362 status = "okay";
363};
364
365&usbphy {
366 status = "okay";
367};
368
369&vopb {
370 status = "okay";
371};
372
373&vopb_mmu {
374 status = "okay";
375};
376
377&vopl {
378 status = "okay";
379};
380
381&vopl_mmu {
382 status = "okay";
383};
384
385&wdt {
386 status = "okay";
387};
1/*
2 * Copyright (c) 2015 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 <dt-bindings/input/input.h>
45#include <dt-bindings/pwm/pwm.h>
46#include "rk3288.dtsi"
47
48/ {
49 compatible = "netxeon,r89", "rockchip,rk3288";
50
51 memory@0 {
52 device_type = "memory";
53 reg = <0x0 0x0 0x0 0x80000000>;
54 };
55
56 ext_gmac: external-gmac-clock {
57 compatible = "fixed-clock";
58 clock-frequency = <125000000>;
59 clock-output-names = "ext_gmac";
60 #clock-cells = <0>;
61 };
62
63 gpio-keys {
64 compatible = "gpio-keys";
65 autorepeat;
66
67 pinctrl-names = "default";
68 pinctrl-0 = <&pwrbtn>;
69
70 power {
71 gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
72 linux,code = <KEY_POWER>;
73 label = "GPIO Key Power";
74 linux,input-type = <1>;
75 wakeup-source;
76 debounce-interval = <100>;
77 };
78 };
79
80 ir: ir-receiver {
81 compatible = "gpio-ir-receiver";
82 gpios = <&gpio7 RK_PA0 GPIO_ACTIVE_LOW>;
83 pinctrl-names = "default";
84 pinctrl-0 = <&ir_int>;
85 };
86
87 vcc_host: vcc-host-regulator {
88 compatible = "regulator-fixed";
89 enable-active-high;
90 gpio = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
91 pinctrl-names = "default";
92 pinctrl-0 = <&host_vbus_drv>;
93 regulator-name = "vcc_host";
94 regulator-always-on;
95 regulator-boot-on;
96 };
97
98 vcc_otg: vcc-otg-regulator {
99 compatible = "regulator-fixed";
100 enable-active-high;
101 gpio = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
102 pinctrl-names = "default";
103 pinctrl-0 = <&otg_vbus_drv>;
104 regulator-name = "vcc_otg";
105 regulator-always-on;
106 regulator-boot-on;
107 };
108
109 vcc_sdmmc: sdmmc-regulator {
110 compatible = "regulator-fixed";
111 regulator-name = "sdmmc-supply";
112 regulator-min-microvolt = <3300000>;
113 regulator-max-microvolt = <3300000>;
114 gpio = <&gpio7 RK_PB3 GPIO_ACTIVE_LOW>;
115 startup-delay-us = <100000>;
116 vin-supply = <&vcc_io>;
117 };
118
119 vcc_sys: sys-regulator {
120 compatible = "regulator-fixed";
121 regulator-name = "sys-supply";
122 regulator-min-microvolt = <5000000>;
123 regulator-max-microvolt = <5000000>;
124 regulator-always-on;
125 regulator-boot-on;
126 };
127};
128
129&cpu0 {
130 cpu0-supply = <&vdd_cpu>;
131};
132
133&gmac {
134 phy-supply = <&vcc_lan>;
135 phy-mode = "rgmii";
136 clock_in_out = "input";
137 snps,reset-gpio = <&gpio4 RK_PA7 GPIO_ACTIVE_HIGH>;
138 snps,reset-active-low;
139 snps,reset-delays-us = <0 10000 1000000>;
140 assigned-clocks = <&cru SCLK_MAC>;
141 assigned-clock-parents = <&ext_gmac>;
142 pinctrl-names = "default";
143 pinctrl-0 = <&rgmii_pins>;
144 tx_delay = <0x30>;
145 rx_delay = <0x10>;
146 status = "ok";
147};
148
149&hdmi {
150 status = "okay";
151};
152
153&i2c0 {
154 status = "okay";
155
156 vdd_cpu: pmic@40 {
157 compatible = "silergy,syr827";
158 reg = <0x40>;
159 fcs,suspend-voltage-selector = <1>;
160 regulator-name = "VDD_CPU";
161 regulator-enable-ramp-delay = <300>;
162 regulator-min-microvolt = <850000>;
163 regulator-max-microvolt = <1350000>;
164 regulator-ramp-delay = <8000>;
165 regulator-always-on;
166 regulator-boot-on;
167 vin-supply = <&vcc_sys>;
168 };
169
170 vdd_gpu: pmic@41 {
171 compatible = "silergy,syr828";
172 reg = <0x41>;
173 fcs,suspend-voltage-selector = <1>;
174 regulator-name = "VDD_GPU";
175 regulator-enable-ramp-delay = <300>;
176 regulator-min-microvolt = <850000>;
177 regulator-max-microvolt = <1350000>;
178 regulator-ramp-delay = <8000>;
179 regulator-always-on;
180 regulator-boot-on;
181 vin-supply = <&vcc_sys>;
182 };
183
184 rtc@51 {
185 compatible = "haoyu,hym8563";
186 reg = <0x51>;
187 #clock-cells = <0>;
188 clock-output-names = "xin32k";
189 interrupt-parent = <&gpio0>;
190 interrupts = <RK_PA4 IRQ_TYPE_EDGE_FALLING>;
191 pinctrl-names = "default";
192 pinctrl-0 = <&pmic_int>;
193 };
194
195 act8846: pmic@5a {
196 compatible = "active-semi,act8846";
197 reg = <0x5a>;
198 pinctrl-names = "default";
199 pinctrl-0 = <&pmic_vsel>, <&pwr_hold>;
200 system-power-controller;
201
202 regulators {
203 vcc_ddr: REG1 {
204 regulator-name = "VCC_DDR";
205 regulator-min-microvolt = <1200000>;
206 regulator-max-microvolt = <1200000>;
207 regulator-always-on;
208 };
209
210 vcc_io: REG2 {
211 regulator-name = "VCC_IO";
212 regulator-min-microvolt = <3300000>;
213 regulator-max-microvolt = <3300000>;
214 regulator-always-on;
215 };
216
217 vdd_log: REG3 {
218 regulator-name = "VDD_LOG";
219 regulator-min-microvolt = <1000000>;
220 regulator-max-microvolt = <1000000>;
221 regulator-always-on;
222 };
223
224 vcc_20: REG4 {
225 regulator-name = "VCC_20";
226 regulator-min-microvolt = <2000000>;
227 regulator-max-microvolt = <2000000>;
228 regulator-always-on;
229 };
230
231 vccio_sd: REG5 {
232 regulator-name = "VCCIO_SD";
233 regulator-min-microvolt = <3300000>;
234 regulator-max-microvolt = <3300000>;
235 regulator-always-on;
236 };
237
238 vdd10_lcd: REG6 {
239 regulator-name = "VDD10_LCD";
240 regulator-min-microvolt = <1000000>;
241 regulator-max-microvolt = <1000000>;
242 regulator-always-on;
243 };
244
245 vcc_wl: REG7 {
246 regulator-name = "VCC_WL";
247 regulator-min-microvolt = <3300000>;
248 regulator-max-microvolt = <3300000>;
249 regulator-always-on;
250 };
251
252 vcca_33: REG8 {
253 regulator-name = "VCCA_33";
254 regulator-min-microvolt = <3300000>;
255 regulator-max-microvolt = <3300000>;
256 regulator-always-on;
257 };
258
259 vcc_lan: REG9 {
260 regulator-name = "VCC_LAN";
261 regulator-min-microvolt = <3300000>;
262 regulator-max-microvolt = <3300000>;
263 regulator-always-on;
264 };
265
266 vdd_10: REG10 {
267 regulator-name = "VDD_10";
268 regulator-min-microvolt = <1000000>;
269 regulator-max-microvolt = <1000000>;
270 regulator-always-on;
271 };
272
273 vcc_18: REG11 {
274 regulator-name = "VCC_18";
275 regulator-min-microvolt = <1800000>;
276 regulator-max-microvolt = <1800000>;
277 regulator-always-on;
278 };
279
280 vcc18_lcd: REG12 {
281 regulator-name = "VCC18_LCD";
282 regulator-min-microvolt = <1800000>;
283 regulator-max-microvolt = <1800000>;
284 regulator-always-on;
285 };
286 };
287 };
288};
289
290&i2c5 {
291 status = "okay";
292};
293
294&pinctrl {
295 pcfg_output_high: pcfg-output-high {
296 output-high;
297 };
298
299 pcfg_output_low: pcfg-output-low {
300 output-low;
301 };
302
303 act8846 {
304 pmic_vsel: pmic-vsel {
305 rockchip,pins = <7 1 RK_FUNC_GPIO &pcfg_output_low>;
306 };
307
308 pwr_hold: pwr-hold {
309 rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_output_high>;
310 };
311 };
312
313 buttons {
314 pwrbtn: pwrbtn {
315 rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
316 };
317 };
318
319 ir {
320 ir_int: ir-int {
321 rockchip,pins = <7 0 RK_FUNC_GPIO &pcfg_pull_up>;
322 };
323 };
324
325 pmic {
326 pmic_int: pmic-int {
327 rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
328 };
329 };
330
331 usb {
332 host_vbus_drv: host-vbus-drv {
333 rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
334 };
335
336 otg_vbus_drv: otg-vbus-drv {
337 rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>;
338 };
339 };
340};
341
342&pwm0 {
343 status = "okay";
344};
345
346&saradc {
347 vref-supply = <&vcc_18>;
348 status = "okay";
349};
350
351&sdmmc {
352 bus-width = <4>;
353 cap-mmc-highspeed;
354 cap-sd-highspeed;
355 card-detect-delay = <200>;
356 disable-wp;
357 pinctrl-names = "default";
358 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
359 vmmc-supply = <&vcc_sdmmc>;
360 vqmmc-supply = <&vccio_sd>;
361 status = "okay";
362};
363
364&tsadc {
365 rockchip,hw-tshut-mode = <0>;
366 rockchip,hw-tshut-polarity = <0>;
367 status = "okay";
368};
369
370&uart0 {
371 status = "okay";
372};
373
374&uart1 {
375 status = "okay";
376};
377
378&uart2 {
379 status = "okay";
380};
381
382&uart3 {
383 status = "okay";
384};
385
386&uart4 {
387 status = "okay";
388};
389
390&usb_host0_ehci {
391 status = "okay";
392};
393
394&usb_host1 {
395 status = "okay";
396};
397
398&usb_otg {
399 status = "okay";
400};
401
402&usbphy {
403 status = "okay";
404};
405
406&vopb {
407 status = "okay";
408};
409
410&vopb_mmu {
411 status = "okay";
412};
413
414&vopl {
415 status = "okay";
416};
417
418&vopl_mmu {
419 status = "okay";
420};
421
422&wdt {
423 status = "okay";
424};