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>;
111 pinctrl-names = "default";
112 pinctrl-0 = <&emac_xfer>, <&emac_mdio>, <&phy_int>;
115 phy-supply = <&vcc_rmii>;
117 phy0: ethernet-phy@0 {
119 interrupt-parent = <&gpio3>;
120 interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
125 cpu0-supply = <&vdd_arm>;
130 clock-frequency = <400000>;
133 compatible = "haoyu,hym8563";
135 interrupt-parent = <&gpio0>;
136 interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
137 pinctrl-names = "default";
138 pinctrl-0 = <&rtc_int>;
140 clock-output-names = "xin32k";
143 act8846: act8846@5a {
144 compatible = "active-semi,act8846";
148 pinctrl-names = "default";
149 pinctrl-0 = <&act8846_dvs0_ctl>;
153 regulator-name = "VCC_DDR";
154 regulator-min-microvolt = <1200000>;
155 regulator-max-microvolt = <1200000>;
160 regulator-name = "VDD_LOG";
161 regulator-min-microvolt = <1000000>;
162 regulator-max-microvolt = <1000000>;
167 regulator-name = "VDD_ARM";
168 regulator-min-microvolt = <875000>;
169 regulator-max-microvolt = <1350000>;
174 regulator-name = "VCC_IO";
175 regulator-min-microvolt = <3300000>;
176 regulator-max-microvolt = <3300000>;
181 regulator-name = "VDD_10";
182 regulator-min-microvolt = <1000000>;
183 regulator-max-microvolt = <1000000>;
188 regulator-name = "VDD_HDMI";
189 regulator-min-microvolt = <2500000>;
190 regulator-max-microvolt = <2500000>;
195 regulator-name = "VCC_18";
196 regulator-min-microvolt = <1800000>;
197 regulator-max-microvolt = <1800000>;
202 regulator-name = "VCCA_33";
203 regulator-min-microvolt = <3300000>;
204 regulator-max-microvolt = <3300000>;
209 regulator-name = "VCC_RMII";
210 regulator-min-microvolt = <3300000>;
211 regulator-max-microvolt = <3300000>;
215 regulator-name = "VCCIO_WL";
216 regulator-min-microvolt = <3300000>;
217 regulator-max-microvolt = <3300000>;
222 regulator-name = "VCC18_IO";
223 regulator-min-microvolt = <1800000>;
224 regulator-max-microvolt = <1800000>;
229 regulator-name = "VCC_28";
230 regulator-min-microvolt = <2800000>;
231 regulator-max-microvolt = <2800000>;
241 pinctrl-names = "default";
242 pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
243 vmmc-supply = <&vcc_sd0>;
262 pcfg_output_low: pcfg-output-low {
267 act8846_dvs0_ctl: act8846-dvs0-ctl {
268 rockchip,pins = <RK_GPIO3 27 RK_FUNC_GPIO &pcfg_output_low>;
274 rockchip,pins = <RK_GPIO0 0 RK_FUNC_GPIO &pcfg_pull_up>;
280 rockchip,pins = <RK_GPIO3 26 RK_FUNC_GPIO &pcfg_pull_up>;
285 ir_recv_pin: ir-recv-pin {
286 rockchip,pins = <RK_GPIO0 10 RK_FUNC_GPIO &pcfg_pull_none>;
291 host_vbus_drv: host-vbus-drv {
292 rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_none>;
294 otg_vbus_drv: otg-vbus-drv {
295 rockchip,pins = <2 31 RK_FUNC_GPIO &pcfg_pull_none>;