2 * Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
16 #include "rk3188.dtsi"
20 compatible = "radxa,rock", "rockchip,rk3188";
23 reg = <0x60000000 0x80000000>;
27 compatible = "gpio-keys";
33 gpios = <&gpio0 4 GPIO_ACTIVE_LOW>;
35 label = "GPIO Key Power";
36 linux,input-type = <1>;
37 gpio-key,wakeup = <1>;
38 debounce-interval = <100>;
43 compatible = "gpio-leds";
46 label = "rock:green:user1";
47 gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
48 default-state = "off";
52 label = "rock:blue:user2";
53 gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
54 default-state = "off";
58 label = "rock:red:power";
59 gpios = <&gpio0 15 0>;
60 default-state = "off";
64 ir_recv: gpio-ir-receiver {
65 compatible = "gpio-ir-receiver";
66 gpios = <&gpio0 10 1>;
67 pinctrl-names = "default";
68 pinctrl-0 = <&ir_recv_pin>;
71 vcc_otg: usb-otg-regulator {
72 compatible = "regulator-fixed";
74 gpio = <&gpio2 31 GPIO_ACTIVE_HIGH>;
75 pinctrl-names = "default";
76 pinctrl-0 = <&otg_vbus_drv>;
77 regulator-name = "otg-vbus";
78 regulator-min-microvolt = <5000000>;
79 regulator-max-microvolt = <5000000>;
84 vcc_sd0: sdmmc-regulator {
85 compatible = "regulator-fixed";
86 regulator-name = "sdmmc-supply";
87 regulator-min-microvolt = <3300000>;
88 regulator-max-microvolt = <3300000>;
89 gpio = <&gpio3 1 GPIO_ACTIVE_LOW>;
90 startup-delay-us = <100000>;
91 vin-supply = <&vcc_io>;
94 vcc_host: usb-host-regulator {
95 compatible = "regulator-fixed";
97 gpio = <&gpio0 3 GPIO_ACTIVE_HIGH>;
98 pinctrl-names = "default";
99 pinctrl-0 = <&host_vbus_drv>;
100 regulator-name = "host-pwr";
101 regulator-min-microvolt = <5000000>;
102 regulator-max-microvolt = <5000000>;
107 vsys: vsys-regulator {
108 compatible = "regulator-fixed";
109 regulator-name = "vsys";
110 regulator-min-microvolt = <5000000>;
111 regulator-max-microvolt = <5000000>;
119 pinctrl-names = "default";
120 pinctrl-0 = <&emac_xfer>, <&emac_mdio>, <&phy_int>;
123 phy-supply = <&vcc_rmii>;
125 phy0: ethernet-phy@0 {
127 interrupt-parent = <&gpio3>;
128 interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
133 cpu0-supply = <&vdd_arm>;
138 clock-frequency = <400000>;
141 compatible = "haoyu,hym8563";
143 interrupt-parent = <&gpio0>;
144 interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
145 pinctrl-names = "default";
146 pinctrl-0 = <&rtc_int>;
148 clock-output-names = "xin32k";
151 act8846: act8846@5a {
152 compatible = "active-semi,act8846";
156 pinctrl-names = "default";
157 pinctrl-0 = <&act8846_dvs0_ctl>;
159 vp1-supply = <&vsys>;
160 vp2-supply = <&vsys>;
161 vp3-supply = <&vsys>;
162 vp4-supply = <&vsys>;
163 inl1-supply = <&vcc_io>;
164 inl2-supply = <&vsys>;
165 inl3-supply = <&vsys>;
169 regulator-name = "VCC_DDR";
170 regulator-min-microvolt = <1200000>;
171 regulator-max-microvolt = <1200000>;
176 regulator-name = "VDD_LOG";
177 regulator-min-microvolt = <1000000>;
178 regulator-max-microvolt = <1000000>;
183 regulator-name = "VDD_ARM";
184 regulator-min-microvolt = <875000>;
185 regulator-max-microvolt = <1350000>;
190 regulator-name = "VCC_IO";
191 regulator-min-microvolt = <3300000>;
192 regulator-max-microvolt = <3300000>;
197 regulator-name = "VDD_10";
198 regulator-min-microvolt = <1000000>;
199 regulator-max-microvolt = <1000000>;
204 regulator-name = "VDD_HDMI";
205 regulator-min-microvolt = <2500000>;
206 regulator-max-microvolt = <2500000>;
211 regulator-name = "VCC_18";
212 regulator-min-microvolt = <1800000>;
213 regulator-max-microvolt = <1800000>;
218 regulator-name = "VCCA_33";
219 regulator-min-microvolt = <3300000>;
220 regulator-max-microvolt = <3300000>;
225 regulator-name = "VCC_RMII";
226 regulator-min-microvolt = <3300000>;
227 regulator-max-microvolt = <3300000>;
231 regulator-name = "VCCIO_WL";
232 regulator-min-microvolt = <3300000>;
233 regulator-max-microvolt = <3300000>;
238 regulator-name = "VCC18_IO";
239 regulator-min-microvolt = <1800000>;
240 regulator-max-microvolt = <1800000>;
245 regulator-name = "VCC_28";
246 regulator-min-microvolt = <2800000>;
247 regulator-max-microvolt = <2800000>;
257 pinctrl-names = "default";
258 pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
259 vmmc-supply = <&vcc_sd0>;
278 pcfg_output_low: pcfg-output-low {
283 act8846_dvs0_ctl: act8846-dvs0-ctl {
284 rockchip,pins = <RK_GPIO3 27 RK_FUNC_GPIO &pcfg_output_low>;
290 rockchip,pins = <RK_GPIO0 0 RK_FUNC_GPIO &pcfg_pull_up>;
296 rockchip,pins = <RK_GPIO3 26 RK_FUNC_GPIO &pcfg_pull_up>;
301 ir_recv_pin: ir-recv-pin {
302 rockchip,pins = <RK_GPIO0 10 RK_FUNC_GPIO &pcfg_pull_none>;
307 host_vbus_drv: host-vbus-drv {
308 rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_none>;
310 otg_vbus_drv: otg-vbus-drv {
311 rockchip,pins = <2 31 RK_FUNC_GPIO &pcfg_pull_none>;