2 * Copyright (c) 2014, 2015 Andy Yan <andy.yan@rock-chips.com>
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
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.
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.
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
30 * The above copyright notice and this permission notice shall be
31 * included in all copies or substantial portions of the Software.
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.
45 #include "rk3288.dtsi"
48 model = "PopMetal-RK3288";
49 compatible = "chipspark,popmetal-rk3288", "rockchip,rk3288";
52 device_type = "memory";
56 ext_gmac: external-gmac-clock {
57 compatible = "fixed-clock";
58 clock-frequency = <125000000>;
59 clock-output-names = "ext_gmac";
64 compatible = "gpio-keys";
69 pinctrl-names = "default";
70 pinctrl-0 = <&pwrbtn>;
73 gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
75 label = "GPIO Key Power";
76 linux,input-type = <1>;
77 gpio-key,wakeup = <1>;
78 debounce-interval = <100>;
83 compatible = "gpio-ir-receiver";
84 gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
85 pinctrl-names = "default";
86 pinctrl-0 = <&ir_int>;
89 vcc_flash: flash-regulator {
90 compatible = "regulator-fixed";
91 regulator-name = "vcc_flash";
92 regulator-min-microvolt = <1800000>;
93 regulator-max-microvolt = <1800000>;
94 vin-supply = <&vcc_io>;
97 vcc_sd: sdmmc-regulator {
98 compatible = "regulator-fixed";
99 gpio = <&gpio7 11 GPIO_ACTIVE_LOW>;
100 pinctrl-names = "default";
101 pinctrl-0 = <&sdmmc_pwr>;
102 regulator-name = "vcc_sd";
103 regulator-min-microvolt = <3300000>;
104 regulator-max-microvolt = <3300000>;
105 startup-delay-us = <100000>;
106 vin-supply = <&vcc_io>;
109 vcc_sys: vsys-regulator {
110 compatible = "regulator-fixed";
111 regulator-name = "vcc_sys";
112 regulator-min-microvolt = <5000000>;
113 regulator-max-microvolt = <5000000>;
119 * A PT5128 creates both dovdd_1v8 and vcc28_dvp, controlled
120 * by the dvp_pwr pin.
122 vcc18_dvp: vcc18-dvp-regulator {
123 compatible = "regulator-fixed";
124 regulator-name = "vcc18-dvp";
125 regulator-min-microvolt = <1800000>;
126 regulator-max-microvolt = <1800000>;
127 vin-supply = <&vcc28_dvp>;
130 vcc28_dvp: vcc28-dvp-regulator {
131 compatible = "regulator-fixed";
133 gpio = <&gpio0 17 GPIO_ACTIVE_HIGH>;
134 pinctrl-names = "default";
135 pinctrl-0 = <&dvp_pwr>;
136 regulator-name = "vcc28_dvp";
137 regulator-min-microvolt = <2800000>;
138 regulator-max-microvolt = <2800000>;
140 vin-supply = <&vcc_io>;
145 cpu0-supply = <&vdd_cpu>;
154 pinctrl-names = "default";
155 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
156 vmmc-supply = <&vcc_io>;
157 vqmmc-supply = <&vcc_flash>;
165 card-detect-delay = <200>;
166 disable-wp; /* wp not hooked up */
168 pinctrl-names = "default";
169 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
170 vmmc-supply = <&vcc_sd>;
171 vqmmc-supply = <&vccio_sd>;
176 phy-supply = <&vcc_lan>;
178 clock_in_out = "input";
179 snps,reset-gpio = <&gpio4 7 0>;
180 snps,reset-active-low;
181 snps,reset-delays-us = <0 10000 1000000>;
182 assigned-clocks = <&cru SCLK_MAC>;
183 assigned-clock-parents = <&ext_gmac>;
184 pinctrl-names = "default";
185 pinctrl-0 = <&rgmii_pins>;
192 ddc-i2c-bus = <&i2c5>;
202 clock-frequency = <400000>;
205 compatible = "rockchip,rk808";
207 interrupt-parent = <&gpio0>;
208 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
209 pinctrl-names = "default";
210 pinctrl-0 = <&pmic_int &global_pwroff>;
211 rockchip,system-power-controller;
214 clock-output-names = "xin32k", "rk808-clkout2";
216 vcc1-supply = <&vcc_sys>;
217 vcc2-supply = <&vcc_sys>;
218 vcc3-supply = <&vcc_sys>;
219 vcc4-supply = <&vcc_sys>;
220 vcc6-supply = <&vcc_sys>;
221 vcc7-supply = <&vcc_sys>;
222 vcc8-supply = <&vcc_18>;
223 vcc9-supply = <&vcc_io>;
224 vcc10-supply = <&vcc_io>;
225 vcc11-supply = <&vcc_sys>;
226 vcc12-supply = <&vcc_io>;
227 vddio-supply = <&vcc_io>;
233 regulator-min-microvolt = <750000>;
234 regulator-max-microvolt = <1350000>;
235 regulator-name = "vdd_arm";
236 regulator-state-mem {
237 regulator-off-in-suspend;
244 regulator-min-microvolt = <850000>;
245 regulator-max-microvolt = <1250000>;
246 regulator-name = "vdd_gpu";
247 regulator-ramp-delay = <6000>;
248 regulator-state-mem {
249 regulator-on-in-suspend;
250 regulator-suspend-microvolt = <1000000>;
257 regulator-name = "vcc_ddr";
258 regulator-state-mem {
259 regulator-on-in-suspend;
266 regulator-min-microvolt = <3300000>;
267 regulator-max-microvolt = <3300000>;
268 regulator-name = "vcc_io";
269 regulator-state-mem {
270 regulator-on-in-suspend;
271 regulator-suspend-microvolt = <3300000>;
278 regulator-min-microvolt = <3300000>;
279 regulator-max-microvolt = <3300000>;
280 regulator-name = "vcc_lan";
281 regulator-state-mem {
282 regulator-on-in-suspend;
283 regulator-suspend-microvolt = <3300000>;
290 regulator-min-microvolt = <3300000>;
291 regulator-max-microvolt = <3300000>;
292 regulator-name = "vccio_sd";
293 regulator-state-mem {
294 regulator-off-in-suspend;
301 regulator-min-microvolt = <1000000>;
302 regulator-max-microvolt = <1000000>;
303 regulator-name = "vdd_10";
304 regulator-state-mem {
305 regulator-on-in-suspend;
306 regulator-suspend-microvolt = <1000000>;
310 vcc18_lcd: LDO_REG4 {
313 regulator-min-microvolt = <1800000>;
314 regulator-max-microvolt = <1800000>;
315 regulator-name = "vcc18_lcd";
316 regulator-state-mem {
317 regulator-on-in-suspend;
318 regulator-suspend-microvolt = <1800000>;
324 regulator-min-microvolt = <1800000>;
325 regulator-max-microvolt = <3300000>;
326 regulator-name = "ldo5";
329 vdd10_lcd: LDO_REG6 {
332 regulator-min-microvolt = <1000000>;
333 regulator-max-microvolt = <1000000>;
334 regulator-name = "vdd10_lcd";
335 regulator-state-mem {
336 regulator-on-in-suspend;
337 regulator-suspend-microvolt = <1000000>;
344 regulator-min-microvolt = <1800000>;
345 regulator-max-microvolt = <1800000>;
346 regulator-name = "vcc_18";
347 regulator-state-mem {
348 regulator-on-in-suspend;
349 regulator-suspend-microvolt = <1800000>;
356 regulator-min-microvolt = <3300000>;
357 regulator-max-microvolt = <3300000>;
358 regulator-name = "vcca_33";
359 regulator-state-mem {
360 regulator-on-in-suspend;
361 regulator-suspend-microvolt = <3300000>;
365 vccio_wl: SWITCH_REG1 {
368 regulator-name = "vccio_wl";
369 regulator-state-mem {
370 regulator-on-in-suspend;
374 vcc_lcd: SWITCH_REG2 {
377 regulator-name = "vcc_lcd";
378 regulator-state-mem {
379 regulator-on-in-suspend;
388 clock-frequency = <400000>;
391 compatible = "asahi-kasei,ak8975";
393 interrupt-parent = <&gpio8>;
394 interrupts = <1 IRQ_TYPE_EDGE_RISING>;
395 pinctrl-names = "default";
396 pinctrl-0 = <&comp_int>;
399 l3g4200d: l3g4200d@68 {
400 compatible = "st,l3g4200d-gyro";
401 st,drdy-int-pin = <2>;
405 mma8452: mma8452@1d {
406 compatible = "fsl,mma8452";
408 interrupt-parent = <&gpio8>;
409 interrupts = <0 IRQ_TYPE_EDGE_RISING>;
410 pinctrl-names = "default";
411 pinctrl-0 = <&gsensor_int>;
434 audio-supply = <&vcca_33>;
435 bb-supply = <&vcc_io>;
436 dvp-supply = <&vcc18_dvp>;
437 flash0-supply = <&vcc_flash>;
438 flash1-supply = <&vcc_lan>;
439 gpio30-supply = <&vcc_io>;
440 gpio1830-supply = <&vcc_io>;
441 lcdc-supply = <&vcc_io>;
442 sdcard-supply = <&vccio_sd>;
443 wifi-supply = <&vccio_wl>;
453 rockchip,pins = <8 1 RK_FUNC_GPIO &pcfg_pull_up>;
459 rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
465 rockchip,pins = <0 17 RK_FUNC_GPIO &pcfg_pull_none>;
471 rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_up>;
476 gsensor_int: gsensor-int {
477 rockchip,pins = <8 0 RK_FUNC_GPIO &pcfg_pull_up>;
483 rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
488 sdmmc_pwr: sdmmc-pwr {
489 rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
495 rockchip,hw-tshut-mode = <0>;
496 rockchip,hw-tshut-polarity = <0>;