2 * Copyright (c) 2017 Icenowy Zheng <icenowy@aosc.xyz>
4 * Based on sun50i-a64-pine64.dts, which is:
5 * Copyright (c) 2016 ARM Ltd.
7 * This file is dual-licensed: you can use it either under the terms
8 * of the GPL or the X11 license, at your option. Note that this dual
9 * licensing only applies to this file, and not this project as a
12 * a) This library is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License as
14 * published by the Free Software Foundation; either version 2 of the
15 * License, or (at your option) any later version.
17 * This library is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
24 * b) Permission is hereby granted, free of charge, to any person
25 * obtaining a copy of this software and associated documentation
26 * files (the "Software"), to deal in the Software without
27 * restriction, including without limitation the rights to use,
28 * copy, modify, merge, publish, distribute, sublicense, and/or
29 * sell copies of the Software, and to permit persons to whom the
30 * Software is furnished to do so, subject to the following
33 * The above copyright notice and this permission notice shall be
34 * included in all copies or substantial portions of the Software.
36 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
37 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
38 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
39 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
40 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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43 * OTHER DEALINGS IN THE SOFTWARE.
46 #include "sun50i-a64.dtsi"
48 #include <dt-bindings/gpio/gpio.h>
51 pinctrl-names = "default";
52 pinctrl-0 = <&mmc0_pins>;
53 vmmc-supply = <®_dcdc1>;
56 cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
64 compatible = "x-powers,axp803";
66 interrupt-parent = <&r_intc>;
67 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
77 compatible = "jedec,spi-nor";
79 spi-max-frequency = <40000000>;
83 #include "axp803.dtsi"
87 regulator-min-microvolt = <1800000>;
88 regulator-max-microvolt = <3300000>;
89 regulator-name = "vcc-pl";
94 regulator-min-microvolt = <3000000>;
95 regulator-max-microvolt = <3000000>;
96 regulator-name = "vcc-pll-avcc";
101 regulator-min-microvolt = <3300000>;
102 regulator-max-microvolt = <3300000>;
103 regulator-name = "vcc-3v3";
108 regulator-min-microvolt = <1040000>;
109 regulator-max-microvolt = <1300000>;
110 regulator-name = "vdd-cpux";
113 /* DCDC3 is polyphased with DCDC2 */
117 regulator-min-microvolt = <1200000>;
118 regulator-max-microvolt = <1200000>;
119 regulator-name = "vcc-dram";
124 regulator-min-microvolt = <1100000>;
125 regulator-max-microvolt = <1100000>;
126 regulator-name = "vdd-sys";
131 regulator-min-microvolt = <1800000>;
132 regulator-max-microvolt = <1800000>;
133 regulator-name = "vdd-1v8-lpddr";
137 regulator-min-microvolt = <1200000>;
138 regulator-max-microvolt = <1200000>;
139 regulator-name = "vcc-1v2-hsic";
143 * The A64 chip cannot work without this regulator off, although
144 * it seems to be only driving the AR100 core.
145 * Maybe we don't still know well about CPUs domain.
149 regulator-min-microvolt = <1100000>;
150 regulator-max-microvolt = <1100000>;
151 regulator-name = "vdd-cpus";
155 regulator-name = "vcc-rtc";