1 /*
2 * Copyright (C) 2017 Jelle van der Waa <jelle@vdwaa.nl>
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 /dts-v1/;
44 #include "sun8i-h3.dtsi"
45 #include "sunxi-common-regulators.dtsi"
46
47 #include <dt-bindings/gpio/gpio.h>
48
49 / {
50 model = "FriendlyARM NanoPi NEO Air";
51 compatible = "friendlyarm,nanopi-neo-air", "allwinner,sun8i-h3";
52
53 aliases {
54 serial0 = &uart0;
55 };
56
57 chosen {
58 stdout-path = "serial0:115200n8";
59 };
60
61 leds {
62 compatible = "gpio-leds";
63
64 led-0 {
65 label = "nanopi:green:pwr";
66 gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; /* PL10 */
67 default-state = "on";
68 };
69
70 led-1 {
71 label = "nanopi:blue:status";
72 gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>; /* PA10 */
73 };
74 };
75
76 wifi_pwrseq: pwrseq {
77 compatible = "mmc-pwrseq-simple";
78 reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
79 };
80 };
81
82 &mmc0 {
83 vmmc-supply = <®_vcc3v3>;
84 bus-width = <4>;
85 cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
86 status = "okay";
87 };
88
89 &mmc1 {
90 vmmc-supply = <®_vcc3v3>;
91 vqmmc-supply = <®_vcc3v3>;
92 mmc-pwrseq = <&wifi_pwrseq>;
93 bus-width = <4>;
94 non-removable;
95 status = "okay";
96
97 brcmf: bcrmf@1 {
98 reg = <1>;
99 compatible = "brcm,bcm4329-fmac";
100 interrupt-parent = <&pio>;
101 interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 / EINT10 */
102 interrupt-names = "host-wake";
103 };
104 };
105
106 &mmc2 {
107 pinctrl-names = "default";
108 pinctrl-0 = <&mmc2_8bit_pins>;
109 vmmc-supply = <®_vcc3v3>;
110 vqmmc-supply = <®_vcc3v3>;
111 bus-width = <8>;
112 non-removable;
113 status = "okay";
114 };
115
116 &uart0 {
117 pinctrl-names = "default";
118 pinctrl-0 = <&uart0_pa_pins>;
119 status = "okay";
120 };
121
122 &uart3 {
123 pinctrl-names = "default";
124 pinctrl-0 = <&uart3_pins>, <&uart3_rts_cts_pins>;
125 uart-has-rtscts;
126 status = "okay";
127
128 bluetooth {
129 compatible = "brcm,bcm43438-bt";
130 clocks = <&rtc CLK_OSC32K_FANOUT>;
131 clock-names = "lpo";
132 vbat-supply = <®_vcc3v3>;
133 vddio-supply = <®_vcc3v3>;
134 device-wakeup-gpios = <&pio 0 8 GPIO_ACTIVE_HIGH>; /* PA8 */
135 host-wakeup-gpios = <&pio 0 7 GPIO_ACTIVE_HIGH>; /* PA7 */
136 shutdown-gpios = <&pio 6 13 GPIO_ACTIVE_HIGH>; /* PG13 */
137 };
138 };
139
140 &usbphy {
141 /* USB VBUS is always on */
142 status = "okay";
143 };
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