boot/dts/sun8i-a33-inet-d978-rev2.dts

0001 /*
0002  * Copyright 2015 Hans de Goede <hdegoede@redhat.com>
0003  * Copyright 2016 Icenowy Zheng <icenowy@aosc.xyz>
0004  *
0005  * This file is dual-licensed: you can use it either under the terms
0006  * of the GPL or the X11 license, at your option. Note that this dual
0007  * licensing only applies to this file, and not this project as a
0008  * whole.
0009  *
0010  *  a) This file is free software; you can redistribute it and/or
0011  *     modify it under the terms of the GNU General Public License as
0012  *     published by the Free Software Foundation; either version 2 of the
0013  *     License, or (at your option) any later version.
0014  *
0015  *     This file is distributed in the hope that it will be useful,
0016  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
0017  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
0018  *     GNU General Public License for more details.
0019  *
0020  * Or, alternatively,
0021  *
0022  *  b) Permission is hereby granted, free of charge, to any person
0023  *     obtaining a copy of this software and associated documentation
0024  *     files (the "Software"), to deal in the Software without
0025  *     restriction, including without limitation the rights to use,
0026  *     copy, modify, merge, publish, distribute, sublicense, and/or
0027  *     sell copies of the Software, and to permit persons to whom the
0028  *     Software is furnished to do so, subject to the following
0029  *     conditions:
0030  *
0031  *     The above copyright notice and this permission notice shall be
0032  *     included in all copies or substantial portions of the Software.
0033  *
0034  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
0035  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
0036  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
0037  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
0038  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
0039  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
0040  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
0041  *     OTHER DEALINGS IN THE SOFTWARE.
0042  */
0043
0044 /dts-v1/;
0045 #include "sun8i-a33.dtsi"
0046 #include "sun8i-reference-design-tablet.dtsi"
0047
0048 / {
0049         model = "INet-D978 Rev 02";
0050         compatible = "primux,inet-d978-rev2", "allwinner,sun8i-a33";
0051
0052         aliases {
0053                 serial0 = &uart1;
0054         };
0055
0056         chosen {
0057                 /* Delete debug UART as serial0 is the UART for bluetooth */
0058                 /delete-property/stdout-path;
0059         };
0060
0061         leds {
0062                 compatible = "gpio-leds";
0063                 pinctrl-names = "default";
0064                 pinctrl-0 = <&led_pin_d978>;
0065
0066                 led {
0067                         label = "d978:blue:home";
0068                         gpios = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; /* PL5 */
0069                 };
0070         };
0071 };
0072
0073 &mmc1 {
0074         pinctrl-names = "default";
0075         pinctrl-0 = <&mmc1_pg_pins>;
0076         vmmc-supply = <&reg_dldo1>;
0077         bus-width = <4>;
0078         non-removable;
0079         status = "okay";
0080
0081         rtl8723bs: sdio_wifi@1 {
0082                 reg = <1>;
0083         };
0084 };
0085
0086 &r_pio {
0087         led_pin_d978: led-pin {
0088                 pins = "PL5";
0089                 function = "gpio_out";
0090                 drive-strength = <20>;
0091         };
0092 };
0093
0094 &r_uart {
0095         status = "disabled";
0096 };
0097
0098 &uart1 {
0099         pinctrl-names = "default";
0100         pinctrl-0 = <&uart1_pg_pins>,
0101                     <&uart1_cts_rts_pg_pins>;
0102         status = "okay";
0103 };