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1/*
2 * This file is dual-licensed: you can use it either under the terms
3 * of the GPL or the X11 license, at your option. Note that this dual
4 * licensing only applies to this file, and not this project as a
5 * whole.
6 *
7 * a) This file is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; either version 2 of the
10 * License, or (at your option) any later version.
11 *
12 * This file is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * Or, alternatively,
18 *
19 * b) Permission is hereby granted, free of charge, to any person
20 * obtaining a copy of this software and associated documentation
21 * files (the "Software"), to deal in the Software without
22 * restriction, including without limitation the rights to use,
23 * copy, modify, merge, publish, distribute, sublicense, and/or
24 * sell copies of the Software, and to permit persons to whom the
25 * Software is furnished to do so, subject to the following
26 * conditions:
27 *
28 * The above copyright notice and this permission notice shall be
29 * included in all copies or substantial portions of the Software.
30 *
31 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
32 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
33 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
34 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
35 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
36 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
37 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
38 * OTHER DEALINGS IN THE SOFTWARE.
39 */
40
41/dts-v1/;
42
43#include "rk3288.dtsi"
44
45/ {
46 model = "Rockchip RK3288 Fennec Board";
47 compatible = "rockchip,rk3288-fennec", "rockchip,rk3288";
48
49 memory@0 {
50 reg = <0x0 0x80000000>;
51 device_type = "memory";
52 };
53
54 ext_gmac: external-gmac-clock {
55 compatible = "fixed-clock";
56 #clock-cells = <0>;
57 clock-frequency = <125000000>;
58 clock-output-names = "ext_gmac";
59 };
60
61 vcc_sys: vsys-regulator {
62 compatible = "regulator-fixed";
63 regulator-name = "vcc_sys";
64 regulator-min-microvolt = <5000000>;
65 regulator-max-microvolt = <5000000>;
66 regulator-always-on;
67 regulator-boot-on;
68 };
69};
70
71&cpu0 {
72 cpu0-supply = <&vdd_cpu>;
73};
74
75&emmc {
76 bus-width = <8>;
77 cap-mmc-highspeed;
78 disable-wp;
79 non-removable;
80 num-slots = <1>;
81 pinctrl-names = "default";
82 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
83 status = "okay";
84};
85
86&gmac {
87 assigned-clocks = <&cru SCLK_MAC>;
88 assigned-clock-parents = <&ext_gmac>;
89 clock_in_out = "input";
90 pinctrl-names = "default";
91 pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>;
92 phy-supply = <&vcc_lan>;
93 phy-mode = "rgmii";
94 snps,reset-active-low;
95 snps,reset-delays-us = <0 10000 1000000>;
96 snps,reset-gpio = <&gpio4 8 GPIO_ACTIVE_LOW>;
97 tx_delay = <0x30>;
98 rx_delay = <0x10>;
99 status = "okay";
100};
101
102&hdmi {
103 status = "okay";
104};
105
106&i2c0 {
107 status = "okay";
108 clock-frequency = <400000>;
109
110 rk808: pmic@1b {
111 compatible = "rockchip,rk808";
112 reg = <0x1b>;
113 interrupt-parent = <&gpio0>;
114 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
115 #clock-cells = <1>;
116 clock-output-names = "xin32k", "rk808-clkout2";
117 pinctrl-names = "default";
118 pinctrl-0 = <&pmic_int &global_pwroff>;
119 rockchip,system-power-controller;
120 wakeup-source;
121
122 vcc1-supply = <&vcc_sys>;
123 vcc2-supply = <&vcc_sys>;
124 vcc3-supply = <&vcc_sys>;
125 vcc4-supply = <&vcc_sys>;
126 vcc6-supply = <&vcc_sys>;
127 vcc7-supply = <&vcc_sys>;
128 vcc8-supply = <&vcc_io>;
129 vcc9-supply = <&vcc_io>;
130 vcc10-supply = <&vcc_io>;
131 vcc11-supply = <&vcc_io>;
132 vcc12-supply = <&vcc_io>;
133 vddio-supply = <&vcc_io>;
134
135 regulators {
136 vdd_cpu: DCDC_REG1 {
137 regulator-always-on;
138 regulator-boot-on;
139 regulator-min-microvolt = <750000>;
140 regulator-max-microvolt = <1350000>;
141 regulator-name = "vdd_arm";
142 regulator-state-mem {
143 regulator-off-in-suspend;
144 };
145 };
146
147 vdd_gpu: DCDC_REG2 {
148 regulator-always-on;
149 regulator-boot-on;
150 regulator-min-microvolt = <850000>;
151 regulator-max-microvolt = <1250000>;
152 regulator-name = "vdd_gpu";
153 regulator-state-mem {
154 regulator-on-in-suspend;
155 regulator-suspend-microvolt = <1000000>;
156 };
157 };
158
159 vcc_ddr: DCDC_REG3 {
160 regulator-always-on;
161 regulator-boot-on;
162 regulator-name = "vcc_ddr";
163 regulator-state-mem {
164 regulator-on-in-suspend;
165 };
166 };
167
168 vcc_io: DCDC_REG4 {
169 regulator-always-on;
170 regulator-boot-on;
171 regulator-min-microvolt = <3300000>;
172 regulator-max-microvolt = <3300000>;
173 regulator-name = "vcc_io";
174 regulator-state-mem {
175 regulator-on-in-suspend;
176 regulator-suspend-microvolt = <3300000>;
177 };
178 };
179
180 vccio_pmu: LDO_REG1 {
181 regulator-always-on;
182 regulator-boot-on;
183 regulator-min-microvolt = <3300000>;
184 regulator-max-microvolt = <3300000>;
185 regulator-name = "vccio_pmu";
186 regulator-state-mem {
187 regulator-on-in-suspend;
188 regulator-suspend-microvolt = <3300000>;
189 };
190 };
191
192 vcca_33: LDO_REG2 {
193 regulator-always-on;
194 regulator-boot-on;
195 regulator-min-microvolt = <3300000>;
196 regulator-max-microvolt = <3300000>;
197 regulator-name = "vcca_33";
198 regulator-state-mem {
199 regulator-off-in-suspend;
200 };
201 };
202
203 vdd_10: LDO_REG3 {
204 regulator-always-on;
205 regulator-boot-on;
206 regulator-min-microvolt = <1000000>;
207 regulator-max-microvolt = <1000000>;
208 regulator-name = "vdd_10";
209 regulator-state-mem {
210 regulator-on-in-suspend;
211 regulator-suspend-microvolt = <1000000>;
212 };
213 };
214
215 vcc_wl: LDO_REG4 {
216 regulator-always-on;
217 regulator-boot-on;
218 regulator-min-microvolt = <1800000>;
219 regulator-max-microvolt = <1800000>;
220 regulator-name = "vcc_wl";
221 regulator-state-mem {
222 regulator-on-in-suspend;
223 regulator-suspend-microvolt = <1800000>;
224 };
225 };
226
227 vccio_sd: LDO_REG5 {
228 regulator-always-on;
229 regulator-boot-on;
230 regulator-min-microvolt = <1800000>;
231 regulator-max-microvolt = <3300000>;
232 regulator-name = "vccio_sd";
233 regulator-state-mem {
234 regulator-on-in-suspend;
235 regulator-suspend-microvolt = <3300000>;
236 };
237 };
238
239 vdd10_lcd: LDO_REG6 {
240 regulator-always-on;
241 regulator-boot-on;
242 regulator-min-microvolt = <1000000>;
243 regulator-max-microvolt = <1000000>;
244 regulator-name = "vdd10_lcd";
245 regulator-state-mem {
246 regulator-on-in-suspend;
247 regulator-suspend-microvolt = <1000000>;
248 };
249 };
250
251 vcc_18: LDO_REG7 {
252 regulator-always-on;
253 regulator-boot-on;
254 regulator-min-microvolt = <1800000>;
255 regulator-max-microvolt = <1800000>;
256 regulator-name = "vcc_18";
257 regulator-state-mem {
258 regulator-on-in-suspend;
259 regulator-suspend-microvolt = <1800000>;
260 };
261 };
262
263 vcc18_lcd: LDO_REG8 {
264 regulator-always-on;
265 regulator-boot-on;
266 regulator-min-microvolt = <1800000>;
267 regulator-max-microvolt = <1800000>;
268 regulator-name = "vcc18_lcd";
269 regulator-state-mem {
270 regulator-on-in-suspend;
271 regulator-suspend-microvolt = <1800000>;
272 };
273 };
274
275 vcc_sd: SWITCH_REG1 {
276 regulator-always-on;
277 regulator-boot-on;
278 regulator-name = "vcc_sd";
279 regulator-state-mem {
280 regulator-on-in-suspend;
281 };
282 };
283
284 vcc_lan: SWITCH_REG2 {
285 regulator-always-on;
286 regulator-boot-on;
287 regulator-name = "vcc_lan";
288 regulator-state-mem {
289 regulator-on-in-suspend;
290 };
291 };
292 };
293 };
294};
295
296&pinctrl {
297 pcfg_output_high: pcfg-output-high {
298 output-high;
299 };
300
301 pcfg_output_low: pcfg-output-low {
302 output-low;
303 };
304
305 pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
306 drive-strength = <8>;
307 };
308
309 pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
310 bias-pull-up;
311 drive-strength = <8>;
312 };
313
314 gmac {
315 phy_int: phy-int {
316 rockchip,pins = <0 9 RK_FUNC_GPIO &pcfg_pull_up>;
317 };
318
319 phy_pmeb: phy-pmeb {
320 rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>;
321 };
322
323 phy_rst: phy-rst {
324 rockchip,pins = <4 8 RK_FUNC_GPIO &pcfg_output_high>;
325 };
326 };
327
328 pmic {
329 pmic_int: pmic-int {
330 rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
331 };
332 };
333
334 usbphy {
335 host_drv: host-drv {
336 rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
337 };
338 };
339};
340
341&uart2 {
342 status = "okay";
343};
344
345&usbphy {
346 pinctrl-names = "default";
347 pinctrl-0 = <&host_drv>;
348 vbus_drv-gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
349 status = "okay";
350};
351
352&usb_host0_ehci {
353 status = "okay";
354};
355
356&usb_host1 {
357 status = "okay";
358};
359
360&usb_otg {
361 status = "okay";
362};
363
364&usb_hsic {
365 status = "okay";
366};
367
368&vopb {
369 status = "okay";
370};
371
372&vopb_mmu {
373 status = "okay";
374};
375
376&vopl {
377 status = "okay";
378};
379
380&vopl_mmu {
381 status = "okay";
382};