2 * Copyright (c) 2016 Fuzhou Rockchip Electronics Co., Ltd
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.
44 #include "rk3368.dtsi"
45 #include <dt-bindings/input/input.h>
48 model = "Rockchip PX5 EVB";
49 compatible = "rockchip,px5-evb", "rockchip,px5", "rockchip,rk3368";
52 stdout-path = "serial4:115200n8";
56 reg = <0x0 0x0 0x0 0x40000000>;
57 device_type = "memory";
61 compatible = "gpio-keys";
62 pinctrl-names = "default";
63 pinctrl-0 = <&pwr_key>;
66 gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>;
68 linux,code = <KEY_POWER>;
73 vcc_sys: vcc-sys-regulator {
74 compatible = "regulator-fixed";
75 regulator-name = "vcc_sys";
76 regulator-min-microvolt = <5000000>;
77 regulator-max-microvolt = <5000000>;
87 clock-frequency = <150000000>;
89 keep-power-in-suspend;
95 pinctrl-names = "default";
96 pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>;
97 vmmc-supply = <&vcc_io>;
98 vqmmc-supply = <&vcc18_flash>;
105 compatible = "rockchip,rk808";
107 interrupt-parent = <&gpio0>;
108 interrupts = <RK_PA5 IRQ_TYPE_LEVEL_LOW>;
109 pinctrl-names = "default";
110 pinctrl-0 = <&pmic_int>, <&pmic_sleep>;
111 rockchip,system-power-controller;
112 vcc1-supply = <&vcc_sys>;
113 vcc2-supply = <&vcc_sys>;
114 vcc3-supply = <&vcc_sys>;
115 vcc4-supply = <&vcc_sys>;
116 vcc6-supply = <&vcc_sys>;
117 vcc7-supply = <&vcc_sys>;
118 vcc8-supply = <&vcc_io>;
119 vcc9-supply = <&vcc_sys>;
120 vcc10-supply = <&vcc_sys>;
121 vcc11-supply = <&vcc_sys>;
122 vcc12-supply = <&vcc_io>;
123 clock-output-names = "xin32k", "rk808-clkout2";
130 regulator-min-microvolt = <700000>;
131 regulator-max-microvolt = <1500000>;
132 regulator-name = "vdd_cpu";
138 regulator-min-microvolt = <700000>;
139 regulator-max-microvolt = <1500000>;
140 regulator-name = "vdd_log";
146 regulator-name = "vcc_ddr";
152 regulator-min-microvolt = <3300000>;
153 regulator-max-microvolt = <3300000>;
154 regulator-name = "vcc_io";
157 vcc18_flash: LDO_REG1 {
160 regulator-min-microvolt = <1800000>;
161 regulator-max-microvolt = <1800000>;
162 regulator-name = "vcc18_flash";
168 regulator-min-microvolt = <3300000>;
169 regulator-max-microvolt = <3300000>;
170 regulator-name = "vcca_33";
176 regulator-min-microvolt = <1000000>;
177 regulator-max-microvolt = <1000000>;
178 regulator-name = "vdd_10";
182 regulator-min-microvolt = <3300000>;
183 regulator-max-microvolt = <3300000>;
184 regulator-name = "avdd_33";
190 regulator-min-microvolt = <1800000>;
191 regulator-max-microvolt = <3300000>;
192 regulator-name = "vccio_sd";
195 vdd10_lcd: LDO_REG6 {
198 regulator-min-microvolt = <1000000>;
199 regulator-max-microvolt = <1000000>;
200 regulator-name = "vdd10_lcd";
206 regulator-min-microvolt = <1800000>;
207 regulator-max-microvolt = <1800000>;
208 regulator-name = "vcc_18";
211 vcc18_lcd: LDO_REG8 {
214 regulator-min-microvolt = <1800000>;
215 regulator-max-microvolt = <1800000>;
216 regulator-name = "vcc18_lcd";
219 vcc_sd: SWITCH_REG1 {
220 regulator-name = "vcc_sd";
223 vcc33_lcd: SWITCH_REG2 {
226 regulator-name = "vcc33_lcd";
236 compatible = "bosch,bma250";
238 interrupt-parent = <&gpio2>;
239 interrupts = <RK_PC1 IRQ_TYPE_LEVEL_LOW>;
246 gsl1680: touchscreen@40 {
247 compatible = "silead,gsl1680";
249 interrupt-parent = <&gpio3>;
250 interrupts = <RK_PD4 IRQ_TYPE_EDGE_FALLING>;
251 power-gpios = <&gpio3 RK_PB7 GPIO_ACTIVE_HIGH>;
252 touchscreen-size-x = <800>;
253 touchscreen-size-y = <1280>;
254 silead,max-fingers = <5>;
261 rockchip,pins = <0 2 RK_FUNC_GPIO &pcfg_pull_none>;
266 pmic_sleep: pmic-sleep {
267 rockchip,pins = <0 0 RK_FUNC_2 &pcfg_pull_none>;
271 rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
281 card-detect-delay = <200>;
287 pinctrl-names = "default";
288 pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_bus4>, <&sdmmc_cd>;
289 rockchip,default-sample-phase = <90>;
290 vmmc-supply = <&vcc_sd>;
291 vqmmc-supply = <&vccio_sd>;
296 rockchip,hw-tshut-mode = <0>; /* CRU */
297 rockchip,hw-tshut-polarity = <1>; /* high */