2 * Copyright (C) 2017 Jagan Teki <jteki@openedev.com>
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 library 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 library 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,
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45 #include "sun50i-a64.dtsi"
47 #include <dt-bindings/gpio/gpio.h>
50 model = "Olimex A64-Olinuxino";
51 compatible = "olimex,a64-olinuxino", "allwinner,sun50i-a64";
58 stdout-path = "serial0:115200n8";
61 wifi_pwrseq: wifi_pwrseq {
62 compatible = "mmc-pwrseq-simple";
63 reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
68 pinctrl-names = "default";
69 pinctrl-0 = <&mmc0_pins>;
70 vmmc-supply = <®_dcdc1>;
71 cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
78 pinctrl-names = "default";
79 pinctrl-0 = <&mmc1_pins>;
80 vmmc-supply = <®_aldo2>;
81 vqmmc-supply = <®_dldo4>;
82 mmc-pwrseq = <&wifi_pwrseq>;
89 interrupt-parent = <&r_pio>;
90 interrupts = <0 3 IRQ_TYPE_LEVEL_LOW>; /* PL3 */
91 interrupt-names = "host-wake";
99 compatible = "x-powers,axp803";
101 interrupt-parent = <&r_intc>;
102 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
106 #include "axp803.dtsi"
110 regulator-min-microvolt = <2800000>;
111 regulator-max-microvolt = <2800000>;
112 regulator-name = "vcc-pe";
117 regulator-min-microvolt = <3300000>;
118 regulator-max-microvolt = <3300000>;
119 regulator-name = "vcc-pl";
124 regulator-min-microvolt = <3000000>;
125 regulator-max-microvolt = <3000000>;
126 regulator-name = "vcc-pll-avcc";
131 regulator-min-microvolt = <3300000>;
132 regulator-max-microvolt = <3300000>;
133 regulator-name = "vcc-3v3";
138 regulator-min-microvolt = <1040000>;
139 regulator-max-microvolt = <1300000>;
140 regulator-name = "vdd-cpux";
143 /* DCDC3 is polyphased with DCDC2 */
147 regulator-min-microvolt = <1500000>;
148 regulator-max-microvolt = <1500000>;
149 regulator-name = "vcc-ddr3";
154 regulator-min-microvolt = <1100000>;
155 regulator-max-microvolt = <1100000>;
156 regulator-name = "vdd-sys";
160 regulator-min-microvolt = <3300000>;
161 regulator-max-microvolt = <3300000>;
162 regulator-name = "vcc-hdmi";
166 regulator-min-microvolt = <3300000>;
167 regulator-max-microvolt = <3300000>;
168 regulator-name = "vcc-mipi";
172 regulator-min-microvolt = <2800000>;
173 regulator-max-microvolt = <2800000>;
174 regulator-name = "vcc-avdd-csi";
178 regulator-min-microvolt = <3300000>;
179 regulator-max-microvolt = <3300000>;
180 regulator-name = "vcc-wifi-io";
184 regulator-min-microvolt = <1800000>;
185 regulator-max-microvolt = <1800000>;
186 regulator-name = "cpvdd";
190 regulator-min-microvolt = <1800000>;
191 regulator-max-microvolt = <1800000>;
192 regulator-name = "vcc-dvdd-csi";
196 regulator-min-microvolt = <1200000>;
197 regulator-max-microvolt = <1200000>;
198 regulator-name = "vcc-1v2-hsic";
202 * The A64 chip cannot work without this regulator off, although
203 * it seems to be only driving the AR100 core.
204 * Maybe we don't still know well about CPUs domain.
208 regulator-min-microvolt = <1100000>;
209 regulator-max-microvolt = <1100000>;
210 regulator-name = "vdd-cpus";
214 regulator-name = "vcc-rtc";
218 pinctrl-names = "default";
219 pinctrl-0 = <&uart0_pins_a>;