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,
41 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
42 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
43 * OTHER DEALINGS IN THE SOFTWARE.
46 #include "sun50i-a64.dtsi"
48 #include <dt-bindings/gpio/gpio.h>
51 cpvdd-supply = <®_eldo1>;
55 pinctrl-names = "default";
56 pinctrl-0 = <&mmc0_pins>;
57 vmmc-supply = <®_dcdc1>;
61 cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
69 compatible = "x-powers,axp803";
71 interrupt-parent = <&r_intc>;
72 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
82 compatible = "jedec,spi-nor";
84 spi-max-frequency = <40000000>;
88 #include "axp803.dtsi"
92 regulator-min-microvolt = <1800000>;
93 regulator-max-microvolt = <3300000>;
94 regulator-name = "vcc-pl";
99 regulator-min-microvolt = <3000000>;
100 regulator-max-microvolt = <3000000>;
101 regulator-name = "vcc-pll-avcc";
106 regulator-min-microvolt = <3300000>;
107 regulator-max-microvolt = <3300000>;
108 regulator-name = "vcc-3v3";
113 regulator-min-microvolt = <1040000>;
114 regulator-max-microvolt = <1300000>;
115 regulator-name = "vdd-cpux";
118 /* DCDC3 is polyphased with DCDC2 */
122 regulator-min-microvolt = <1200000>;
123 regulator-max-microvolt = <1200000>;
124 regulator-name = "vcc-dram";
129 regulator-min-microvolt = <1100000>;
130 regulator-max-microvolt = <1100000>;
131 regulator-name = "vdd-sys";
136 regulator-min-microvolt = <1800000>;
137 regulator-max-microvolt = <1800000>;
138 regulator-name = "vdd-1v8-lpddr";
142 regulator-min-microvolt = <1200000>;
143 regulator-max-microvolt = <1200000>;
144 regulator-name = "vcc-1v2-hsic";
148 * The A64 chip cannot work without this regulator off, although
149 * it seems to be only driving the AR100 core.
150 * Maybe we don't still know well about CPUs domain.
154 regulator-min-microvolt = <1100000>;
155 regulator-max-microvolt = <1100000>;
156 regulator-name = "vdd-cpus";
160 regulator-name = "vcc-rtc";