1 /*
2 * Copyright (C) 2015 Jens Kuske <jenskuske@gmail.com>
3 *
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
7 * whole.
8 *
9 * a) This file 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.
13 *
14 * This file 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.
18 *
19 * Or, alternatively,
20 *
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
28 * conditions:
29 *
30 * The above copyright notice and this permission notice shall be
31 * included in all copies or substantial portions of the Software.
32 *
33 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
34 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
35 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
36 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
37 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
38 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
39 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
40 * OTHER DEALINGS IN THE SOFTWARE.
41 */
42
43 /* The Orange Pi Plus is an extended version of the Orange Pi 2 */
44 #include "sun8i-h3-orangepi-2.dts"
45
46 / {
47 model = "Xunlong Orange Pi Plus / Plus 2";
48 compatible = "xunlong,orangepi-plus", "allwinner,sun8i-h3";
49
50 aliases {
51 ethernet0 = &emac;
52 };
53
54 reg_gmac_3v3: gmac-3v3 {
55 compatible = "regulator-fixed";
56 regulator-name = "gmac-3v3";
57 regulator-min-microvolt = <3300000>;
58 regulator-max-microvolt = <3300000>;
59 startup-delay-us = <100000>;
60 enable-active-high;
61 gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>;
62 };
63
64 reg_usb3_vbus: usb3-vbus {
65 compatible = "regulator-fixed";
66 regulator-name = "usb3-vbus";
67 regulator-min-microvolt = <5000000>;
68 regulator-max-microvolt = <5000000>;
69 regulator-boot-on;
70 enable-active-high;
71 gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>;
72 };
73 };
74
75 &cpu0 {
76 cpu-supply = <®_vdd_cpux>;
77 };
78
79 &ehci3 {
80 status = "okay";
81 };
82
83 &emac {
84 pinctrl-names = "default";
85 pinctrl-0 = <&emac_rgmii_pins>;
86 phy-supply = <®_gmac_3v3>;
87 phy-handle = <&ext_rgmii_phy>;
88 phy-mode = "rgmii-id";
89
90 status = "okay";
91 };
92
93 &external_mdio {
94 ext_rgmii_phy: ethernet-phy@1 {
95 compatible = "ethernet-phy-ieee802.3-c22";
96 reg = <0>;
97 };
98 };
99
100 &mmc2 {
101 pinctrl-names = "default";
102 pinctrl-0 = <&mmc2_8bit_pins>;
103 vmmc-supply = <®_vcc3v3>;
104 bus-width = <8>;
105 non-removable;
106 cap-mmc-hw-reset;
107 status = "okay";
108 };
109
110 &mmc2_8bit_pins {
111 /* Increase drive strength for DDR modes */
112 drive-strength = <40>;
113 /* eMMC is missing pull-ups */
114 bias-pull-up;
115 };
116
117 &r_i2c {
118 status = "okay";
119
120 reg_vdd_cpux: regulator@65 {
121 compatible = "silergy,sy8106a";
122 reg = <0x65>;
123 regulator-name = "vdd-cpux";
124 silergy,fixed-microvolt = <1200000>;
125 regulator-min-microvolt = <1000000>;
126 regulator-max-microvolt = <1400000>;
127 regulator-ramp-delay = <200>;
128 regulator-boot-on;
129 regulator-always-on;
130 };
131 };
132
133 &usbphy {
134 usb3_vbus-supply = <®_usb3_vbus>;
135 };
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