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>;
198 clock-frequency = <400000>;
201 compatible = "rockchip,rk808";
203 interrupt-parent = <&gpio0>;
204 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
205 pinctrl-names = "default";
206 pinctrl-0 = <&pmic_int &global_pwroff>;
207 rockchip,system-power-controller;
210 clock-output-names = "xin32k", "rk808-clkout2";
212 vcc1-supply = <&vcc_sys>;
213 vcc2-supply = <&vcc_sys>;
214 vcc3-supply = <&vcc_sys>;
215 vcc4-supply = <&vcc_sys>;
216 vcc6-supply = <&vcc_sys>;
217 vcc7-supply = <&vcc_sys>;
218 vcc8-supply = <&vcc_18>;
219 vcc9-supply = <&vcc_io>;
220 vcc10-supply = <&vcc_io>;
221 vcc11-supply = <&vcc_sys>;
222 vcc12-supply = <&vcc_io>;
223 vddio-supply = <&vcc_io>;
229 regulator-min-microvolt = <750000>;
230 regulator-max-microvolt = <1350000>;
231 regulator-name = "vdd_arm";
232 regulator-state-mem {
233 regulator-off-in-suspend;
240 regulator-min-microvolt = <850000>;
241 regulator-max-microvolt = <1250000>;
242 regulator-name = "vdd_gpu";
243 regulator-ramp-delay = <6000>;
244 regulator-state-mem {
245 regulator-on-in-suspend;
246 regulator-suspend-microvolt = <1000000>;
253 regulator-name = "vcc_ddr";
254 regulator-state-mem {
255 regulator-on-in-suspend;
262 regulator-min-microvolt = <3300000>;
263 regulator-max-microvolt = <3300000>;
264 regulator-name = "vcc_io";
265 regulator-state-mem {
266 regulator-on-in-suspend;
267 regulator-suspend-microvolt = <3300000>;
274 regulator-min-microvolt = <3300000>;
275 regulator-max-microvolt = <3300000>;
276 regulator-name = "vcc_lan";
277 regulator-state-mem {
278 regulator-on-in-suspend;
279 regulator-suspend-microvolt = <3300000>;
286 regulator-min-microvolt = <3300000>;
287 regulator-max-microvolt = <3300000>;
288 regulator-name = "vccio_sd";
289 regulator-state-mem {
290 regulator-off-in-suspend;
297 regulator-min-microvolt = <1000000>;
298 regulator-max-microvolt = <1000000>;
299 regulator-name = "vdd_10";
300 regulator-state-mem {
301 regulator-on-in-suspend;
302 regulator-suspend-microvolt = <1000000>;
306 vcc18_lcd: LDO_REG4 {
309 regulator-min-microvolt = <1800000>;
310 regulator-max-microvolt = <1800000>;
311 regulator-name = "vcc18_lcd";
312 regulator-state-mem {
313 regulator-on-in-suspend;
314 regulator-suspend-microvolt = <1800000>;
320 regulator-min-microvolt = <1800000>;
321 regulator-max-microvolt = <3300000>;
322 regulator-name = "ldo5";
325 vdd10_lcd: LDO_REG6 {
328 regulator-min-microvolt = <1000000>;
329 regulator-max-microvolt = <1000000>;
330 regulator-name = "vdd10_lcd";
331 regulator-state-mem {
332 regulator-on-in-suspend;
333 regulator-suspend-microvolt = <1000000>;
340 regulator-min-microvolt = <1800000>;
341 regulator-max-microvolt = <1800000>;
342 regulator-name = "vcc_18";
343 regulator-state-mem {
344 regulator-on-in-suspend;
345 regulator-suspend-microvolt = <1800000>;
352 regulator-min-microvolt = <3300000>;
353 regulator-max-microvolt = <3300000>;
354 regulator-name = "vcca_33";
355 regulator-state-mem {
356 regulator-on-in-suspend;
357 regulator-suspend-microvolt = <3300000>;
361 vccio_wl: SWITCH_REG1 {
364 regulator-name = "vccio_wl";
365 regulator-state-mem {
366 regulator-on-in-suspend;
370 vcc_lcd: SWITCH_REG2 {
373 regulator-name = "vcc_lcd";
374 regulator-state-mem {
375 regulator-on-in-suspend;
384 clock-frequency = <400000>;
387 compatible = "asahi-kasei,ak8975";
389 interrupt-parent = <&gpio8>;
390 interrupts = <1 IRQ_TYPE_EDGE_RISING>;
391 pinctrl-names = "default";
392 pinctrl-0 = <&comp_int>;
395 l3g4200d: l3g4200d@68 {
396 compatible = "st,l3g4200d-gyro";
397 st,drdy-int-pin = <2>;
401 mma8452: mma8452@1d {
402 compatible = "fsl,mma8452";
404 interrupt-parent = <&gpio8>;
405 interrupts = <0 IRQ_TYPE_EDGE_RISING>;
406 pinctrl-names = "default";
407 pinctrl-0 = <&gsensor_int>;
430 audio-supply = <&vcca_33>;
431 bb-supply = <&vcc_io>;
432 dvp-supply = <&vcc18_dvp>;
433 flash0-supply = <&vcc_flash>;
434 flash1-supply = <&vcc_lan>;
435 gpio30-supply = <&vcc_io>;
436 gpio1830-supply = <&vcc_io>;
437 lcdc-supply = <&vcc_io>;
438 sdcard-supply = <&vccio_sd>;
439 wifi-supply = <&vccio_wl>;
445 rockchip,pins = <8 1 RK_FUNC_GPIO &pcfg_pull_up>;
451 rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
457 rockchip,pins = <0 17 RK_FUNC_GPIO &pcfg_pull_none>;
463 rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_up>;
468 gsensor_int: gsensor-int {
469 rockchip,pins = <8 0 RK_FUNC_GPIO &pcfg_pull_up>;
475 rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
480 sdmmc_pwr: sdmmc-pwr {
481 rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
487 rockchip,hw-tshut-mode = <0>;
488 rockchip,hw-tshut-polarity = <0>;