xref: /linux/arch/arm/boot/dts/allwinner/sun8i-h3-nanopi-neo-air.dts (revision 906fd46a65383cd639e5eec72a047efc33045d86) 
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 = <&reg_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 = <&reg_vcc3v3>;
91	vqmmc-supply = <&reg_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 = <&reg_vcc3v3>;
110	vqmmc-supply = <&reg_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 = <&reg_vcc3v3>;
133		vddio-supply = <&reg_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};
144