boot/dts/sun8i-h3-nanopi-neo-air.dts

0001 /*
0002  * Copyright (C) 2017 Jelle van der Waa <jelle@vdwaa.nl>
0003  *
0004  * This file is dual-licensed: you can use it either under the terms
0005  * of the GPL or the X11 license, at your option. Note that this dual
0006  * licensing only applies to this file, and not this project as a
0007  * whole.
0008  *
0009  *  a) This file is free software; you can redistribute it and/or
0010  *     modify it under the terms of the GNU General Public License as
0011  *     published by the Free Software Foundation; either version 2 of the
0012  *     License, or (at your option) any later version.
0013  *
0014  *     This file is distributed in the hope that it will be useful,
0015  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
0016  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
0017  *     GNU General Public License for more details.
0018  *
0019  * Or, alternatively,
0020  *
0021  *  b) Permission is hereby granted, free of charge, to any person
0022  *     obtaining a copy of this software and associated documentation
0023  *     files (the "Software"), to deal in the Software without
0024  *     restriction, including without limitation the rights to use,
0025  *     copy, modify, merge, publish, distribute, sublicense, and/or
0026  *     sell copies of the Software, and to permit persons to whom the
0027  *     Software is furnished to do so, subject to the following
0028  *     conditions:
0029  *
0030  *     The above copyright notice and this permission notice shall be
0031  *     included in all copies or substantial portions of the Software.
0032  *
0033  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
0034  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
0035  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
0036  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
0037  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
0038  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
0039  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
0040  *     OTHER DEALINGS IN THE SOFTWARE.
0041  */
0042
0043 /dts-v1/;
0044 #include "sun8i-h3.dtsi"
0045 #include "sunxi-common-regulators.dtsi"
0046
0047 #include <dt-bindings/gpio/gpio.h>
0048
0049 / {
0050         model = "FriendlyARM NanoPi NEO Air";
0051         compatible = "friendlyarm,nanopi-neo-air", "allwinner,sun8i-h3";
0052
0053         aliases {
0054                 serial0 = &uart0;
0055         };
0056
0057         chosen {
0058                 stdout-path = "serial0:115200n8";
0059         };
0060
0061         leds {
0062                 compatible = "gpio-leds";
0063
0064                 led-0 {
0065                         label = "nanopi:green:pwr";
0066                         gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; /* PL10 */
0067                         default-state = "on";
0068                 };
0069
0070                 led-1 {
0071                         label = "nanopi:blue:status";
0072                         gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>; /* PA10 */
0073                 };
0074         };
0075
0076         wifi_pwrseq: wifi_pwrseq {
0077                 compatible = "mmc-pwrseq-simple";
0078                 reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
0079         };
0080 };
0081
0082 &mmc0 {
0083         vmmc-supply = <&reg_vcc3v3>;
0084         bus-width = <4>;
0085         cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
0086         status = "okay";
0087 };
0088
0089 &mmc1 {
0090         vmmc-supply = <&reg_vcc3v3>;
0091         vqmmc-supply = <&reg_vcc3v3>;
0092         mmc-pwrseq = <&wifi_pwrseq>;
0093         bus-width = <4>;
0094         non-removable;
0095         status = "okay";
0096
0097         brcmf: bcrmf@1 {
0098                 reg = <1>;
0099                 compatible = "brcm,bcm4329-fmac";
0100                 interrupt-parent = <&pio>;
0101                 interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 / EINT10 */
0102                 interrupt-names = "host-wake";
0103         };
0104 };
0105
0106 &mmc2 {
0107         pinctrl-names = "default";
0108         pinctrl-0 = <&mmc2_8bit_pins>;
0109         vmmc-supply = <&reg_vcc3v3>;
0110         vqmmc-supply = <&reg_vcc3v3>;
0111         bus-width = <8>;
0112         non-removable;
0113         status = "okay";
0114 };
0115
0116 &uart0 {
0117         pinctrl-names = "default";
0118         pinctrl-0 = <&uart0_pa_pins>;
0119         status = "okay";
0120 };
0121
0122 &uart3 {
0123         pinctrl-names = "default";
0124         pinctrl-0 = <&uart3_pins>, <&uart3_rts_cts_pins>;
0125         uart-has-rtscts;
0126         status = "okay";
0127
0128         bluetooth {
0129                 compatible = "brcm,bcm43438-bt";
0130                 clocks = <&rtc CLK_OSC32K_FANOUT>;
0131                 clock-names = "lpo";
0132                 vbat-supply = <&reg_vcc3v3>;
0133                 vddio-supply = <&reg_vcc3v3>;
0134                 device-wakeup-gpios = <&pio 0 8 GPIO_ACTIVE_HIGH>; /* PA8 */
0135                 host-wakeup-gpios = <&pio 0 7 GPIO_ACTIVE_HIGH>; /* PA7 */
0136                 shutdown-gpios = <&pio 6 13 GPIO_ACTIVE_HIGH>; /* PG13 */
0137         };
0138 };
0139
0140 &usbphy {
0141         /* USB VBUS is always on */
0142         status = "okay";
0143 };