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 gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
47 default-state = "off";
51 gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
52 default-state = "off";
56 gpios = <&gpio0 15 0>;
57 default-state = "off";
61 ir_recv: gpio-ir-receiver {
62 compatible = "gpio-ir-receiver";
63 gpios = <&gpio0 10 1>;
64 pinctrl-names = "default";
65 pinctrl-0 = <&ir_recv_pin>;
68 vcc_otg: usb-otg-regulator {
69 compatible = "regulator-fixed";
71 gpio = <&gpio2 31 GPIO_ACTIVE_HIGH>;
72 pinctrl-names = "default";
73 pinctrl-0 = <&host_vbus_drv>;
74 regulator-name = "otg-vbus";
75 regulator-min-microvolt = <5000000>;
76 regulator-max-microvolt = <5000000>;
81 vcc_sd0: sdmmc-regulator {
82 compatible = "regulator-fixed";
83 regulator-name = "sdmmc-supply";
84 regulator-min-microvolt = <3300000>;
85 regulator-max-microvolt = <3300000>;
86 gpio = <&gpio3 1 GPIO_ACTIVE_LOW>;
87 startup-delay-us = <100000>;
88 vin-supply = <&vcc_io>;
91 vcc_host: usb-host-regulator {
92 compatible = "regulator-fixed";
94 gpio = <&gpio0 3 GPIO_ACTIVE_HIGH>;
95 pinctrl-names = "default";
96 pinctrl-0 = <&otg_vbus_drv>;
97 regulator-name = "host-pwr";
98 regulator-min-microvolt = <5000000>;
99 regulator-max-microvolt = <5000000>;
107 clock-frequency = <400000>;
110 compatible = "haoyu,hym8563";
112 interrupt-parent = <&gpio0>;
113 interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
114 pinctrl-names = "default";
115 pinctrl-0 = <&rtc_int>;
117 clock-output-names = "xin32k";
120 act8846: act8846@5a {
121 compatible = "active-semi,act8846";
125 pinctrl-names = "default";
126 pinctrl-0 = <&act8846_dvs0_ctl>;
130 regulator-name = "VCC_DDR";
131 regulator-min-microvolt = <1200000>;
132 regulator-max-microvolt = <1200000>;
137 regulator-name = "VDD_LOG";
138 regulator-min-microvolt = <1000000>;
139 regulator-max-microvolt = <1000000>;
144 regulator-name = "VDD_ARM";
145 regulator-min-microvolt = <875000>;
146 regulator-max-microvolt = <1300000>;
151 regulator-name = "VCC_IO";
152 regulator-min-microvolt = <3300000>;
153 regulator-max-microvolt = <3300000>;
158 regulator-name = "VDD_10";
159 regulator-min-microvolt = <1000000>;
160 regulator-max-microvolt = <1000000>;
165 regulator-name = "VDD_HDMI";
166 regulator-min-microvolt = <2500000>;
167 regulator-max-microvolt = <2500000>;
172 regulator-name = "VCC_18";
173 regulator-min-microvolt = <1800000>;
174 regulator-max-microvolt = <1800000>;
179 regulator-name = "VCCA_33";
180 regulator-min-microvolt = <3300000>;
181 regulator-max-microvolt = <3300000>;
186 regulator-name = "VCC_RMII";
187 regulator-min-microvolt = <3300000>;
188 regulator-max-microvolt = <3300000>;
193 regulator-name = "VCCIO_WL";
194 regulator-min-microvolt = <3300000>;
195 regulator-max-microvolt = <3300000>;
200 regulator-name = "VCC18_IO";
201 regulator-min-microvolt = <1800000>;
202 regulator-max-microvolt = <1800000>;
207 regulator-name = "VCC_28";
208 regulator-min-microvolt = <2800000>;
209 regulator-max-microvolt = <2800000>;
219 vmmc-supply = <&vcc_sd0>;
226 pcfg_output_low: pcfg-output-low {
231 act8846_dvs0_ctl: act8846-dvs0-ctl {
232 rockchip,pins = <RK_GPIO3 27 RK_FUNC_GPIO &pcfg_output_low>;
238 rockchip,pins = <RK_GPIO0 0 RK_FUNC_GPIO &pcfg_pull_up>;
243 ir_recv_pin: ir-recv-pin {
244 rockchip,pins = <RK_GPIO0 10 RK_FUNC_GPIO &pcfg_pull_none>;
249 host_vbus_drv: host-vbus-drv {
250 rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_none>;
252 otg_vbus_drv: otg-vbus-drv {
253 rockchip,pins = <2 31 RK_FUNC_GPIO &pcfg_pull_none>;