2 * Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de>
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 <dt-bindings/input/input.h>
45 #include "rk3188.dtsi"
49 compatible = "radxa,rock", "rockchip,rk3188";
52 device_type = "memory";
53 reg = <0x60000000 0x80000000>;
57 compatible = "gpio-keys";
61 gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
62 linux,code = <KEY_POWER>;
63 label = "GPIO Key Power";
64 linux,input-type = <1>;
66 debounce-interval = <100>;
71 compatible = "gpio-leds";
74 label = "rock:green:user1";
75 gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_LOW>;
76 default-state = "off";
80 label = "rock:blue:user2";
81 gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_LOW>;
82 default-state = "off";
86 label = "rock:red:power";
87 gpios = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>;
88 default-state = "off";
93 compatible = "simple-audio-card";
94 simple-audio-card,name = "SPDIF";
96 simple-audio-card,dai-link@1 { /* S/PDIF - S/PDIF */
97 cpu { sound-dai = <&spdif>; };
98 codec { sound-dai = <&spdif_out>; };
102 spdif_out: spdif-out {
103 compatible = "linux,spdif-dit";
104 #sound-dai-cells = <0>;
107 ir_recv: ir-receiver {
108 compatible = "gpio-ir-receiver";
109 gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
110 pinctrl-names = "default";
111 pinctrl-0 = <&ir_recv_pin>;
114 vcc_otg: usb-otg-regulator {
115 compatible = "regulator-fixed";
117 gpio = <&gpio2 RK_PD7 GPIO_ACTIVE_HIGH>;
118 pinctrl-names = "default";
119 pinctrl-0 = <&otg_vbus_drv>;
120 regulator-name = "otg-vbus";
121 regulator-min-microvolt = <5000000>;
122 regulator-max-microvolt = <5000000>;
127 vcc_sd0: sdmmc-regulator {
128 compatible = "regulator-fixed";
129 regulator-name = "sdmmc-supply";
130 regulator-min-microvolt = <3300000>;
131 regulator-max-microvolt = <3300000>;
132 gpio = <&gpio3 RK_PA1 GPIO_ACTIVE_LOW>;
133 pinctrl-names = "default";
134 pinctrl-0 = <&sdmmc_pwr>;
135 startup-delay-us = <100000>;
136 vin-supply = <&vcc_io>;
139 vcc_host: usb-host-regulator {
140 compatible = "regulator-fixed";
142 gpio = <&gpio0 RK_PA3 GPIO_ACTIVE_HIGH>;
143 pinctrl-names = "default";
144 pinctrl-0 = <&host_vbus_drv>;
145 regulator-name = "host-pwr";
146 regulator-min-microvolt = <5000000>;
147 regulator-max-microvolt = <5000000>;
152 vsys: vsys-regulator {
153 compatible = "regulator-fixed";
154 regulator-name = "vsys";
155 regulator-min-microvolt = <5000000>;
156 regulator-max-microvolt = <5000000>;
164 pinctrl-names = "default";
165 pinctrl-0 = <&emac_xfer>, <&emac_mdio>, <&phy_int>;
168 phy-supply = <&vcc_rmii>;
170 phy0: ethernet-phy@0 {
172 interrupt-parent = <&gpio3>;
173 interrupts = <RK_PD2 IRQ_TYPE_LEVEL_LOW>;
178 cpu0-supply = <&vdd_arm>;
183 clock-frequency = <400000>;
186 compatible = "haoyu,hym8563";
188 interrupt-parent = <&gpio0>;
189 interrupts = <RK_PB5 IRQ_TYPE_EDGE_FALLING>;
190 pinctrl-names = "default";
191 pinctrl-0 = <&rtc_int>;
193 clock-output-names = "xin32k";
196 act8846: act8846@5a {
197 compatible = "active-semi,act8846";
200 system-power-controller;
202 pinctrl-names = "default";
203 pinctrl-0 = <&act8846_dvs0_ctl>;
205 vp1-supply = <&vsys>;
206 vp2-supply = <&vsys>;
207 vp3-supply = <&vsys>;
208 vp4-supply = <&vsys>;
209 inl1-supply = <&vcc_io>;
210 inl2-supply = <&vsys>;
211 inl3-supply = <&vsys>;
215 regulator-name = "VCC_DDR";
216 regulator-min-microvolt = <1200000>;
217 regulator-max-microvolt = <1200000>;
222 regulator-name = "VDD_LOG";
223 regulator-min-microvolt = <1000000>;
224 regulator-max-microvolt = <1000000>;
229 regulator-name = "VDD_ARM";
230 regulator-min-microvolt = <875000>;
231 regulator-max-microvolt = <1350000>;
236 regulator-name = "VCC_IO";
237 regulator-min-microvolt = <3300000>;
238 regulator-max-microvolt = <3300000>;
243 regulator-name = "VDD_10";
244 regulator-min-microvolt = <1000000>;
245 regulator-max-microvolt = <1000000>;
250 regulator-name = "VDD_HDMI";
251 regulator-min-microvolt = <2500000>;
252 regulator-max-microvolt = <2500000>;
257 regulator-name = "VCC_18";
258 regulator-min-microvolt = <1800000>;
259 regulator-max-microvolt = <1800000>;
264 regulator-name = "VCCA_33";
265 regulator-min-microvolt = <3300000>;
266 regulator-max-microvolt = <3300000>;
271 regulator-name = "VCC_RMII";
272 regulator-min-microvolt = <3300000>;
273 regulator-max-microvolt = <3300000>;
277 regulator-name = "VCCIO_WL";
278 regulator-min-microvolt = <3300000>;
279 regulator-max-microvolt = <3300000>;
284 regulator-name = "VCC18_IO";
285 regulator-min-microvolt = <1800000>;
286 regulator-max-microvolt = <1800000>;
291 regulator-name = "VCC_28";
292 regulator-min-microvolt = <2800000>;
293 regulator-max-microvolt = <2800000>;
302 pinctrl-names = "default";
303 pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
304 vmmc-supply = <&vcc_sd0>;
325 pcfg_output_low: pcfg-output-low {
330 act8846_dvs0_ctl: act8846-dvs0-ctl {
331 rockchip,pins = <RK_GPIO3 27 RK_FUNC_GPIO &pcfg_output_low>;
337 rockchip,pins = <RK_GPIO0 0 RK_FUNC_GPIO &pcfg_pull_up>;
343 rockchip,pins = <RK_GPIO3 26 RK_FUNC_GPIO &pcfg_pull_up>;
348 ir_recv_pin: ir-recv-pin {
349 rockchip,pins = <RK_GPIO0 10 RK_FUNC_GPIO &pcfg_pull_none>;
354 sdmmc_pwr: sdmmc-pwr {
355 rockchip,pins = <RK_GPIO3 1 RK_FUNC_GPIO &pcfg_pull_none>;
360 host_vbus_drv: host-vbus-drv {
361 rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_none>;
363 otg_vbus_drv: otg-vbus-drv {
364 rockchip,pins = <2 31 RK_FUNC_GPIO &pcfg_pull_none>;