1/*
  2 * Copyright (C) 2017 Marcus Cooper <codekipper@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/dts-v1/;
 44#include "sun8i-h3.dtsi"
 45#include "sunxi-common-regulators.dtsi"
 46
 47#include <dt-bindings/gpio/gpio.h>
 48#include <dt-bindings/input/input.h>
 49
 50/ {
 51	model = "Beelink X2";
 52	compatible = "roofull,beelink-x2", "allwinner,sun8i-h3";
 53
 54	aliases {
 55		serial0 = &uart0;
 56		ethernet0 = &emac;
 57		ethernet1 = &sdiowifi;
 58	};
 59
 60	cec-gpio {
 61		compatible = "cec-gpio";
 62		cec-gpios = <&pio 0 14 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; /* PA14 */
 63		hdmi-phandle = <&hdmi>;
 64	};
 65
 66	chosen {
 67		stdout-path = "serial0:115200n8";
 68	};
 69
 70	connector {
 71		compatible = "hdmi-connector";
 72		type = "a";
 73
 74		port {
 75			hdmi_con_in: endpoint {
 76				remote-endpoint = <&hdmi_out_con>;
 77			};
 78		};
 79	};
 80
 81	leds {
 82		compatible = "gpio-leds";
 83
 84		led-0 {
 85			label = "beelink-x2:blue:pwr";
 86			gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; /* PL10 */
 87			default-state = "on";
 88		};
 89
 90		led-1 {
 91			label = "beelink-x2:red:standby";
 92			gpios = <&pio 0 15 GPIO_ACTIVE_HIGH>; /* PA15 */
 93		};
 94	};
 95
 96	gpio-keys {
 97		compatible = "gpio-keys";
 98
 99		key-power {
100			label = "power";
101			linux,code = <KEY_POWER>;
102			gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
103			wakeup-source;
104		};
105	};
106
107	sound_spdif {
108		compatible = "simple-audio-card";
109		simple-audio-card,name = "On-board SPDIF";
110
111		simple-audio-card,cpu {
112			sound-dai = <&spdif>;
113		};
114
115		simple-audio-card,codec {
116			sound-dai = <&spdif_out>;
117		};
118	};
119
120	spdif_out: spdif-out {
121		#sound-dai-cells = <0>;
122		compatible = "linux,spdif-dit";
123	};
124
125	wifi_pwrseq: wifi_pwrseq {
126		compatible = "mmc-pwrseq-simple";
127		reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
128		clocks = <&rtc CLK_OSC32K_FANOUT>;
129		clock-names = "ext_clock";
130	};
131};
132
133&de {
134	status = "okay";
135};
136
137&ehci0 {
138	status = "okay";
139};
140
141&ehci1 {
142	status = "okay";
143};
144
145&emac {
146	phy-handle = <&int_mii_phy>;
147	phy-mode = "mii";
148	allwinner,leds-active-low;
149	status = "okay";
150};
151
152&hdmi {
153	status = "okay";
154};
155
156&hdmi_out {
157	hdmi_out_con: endpoint {
158		remote-endpoint = <&hdmi_con_in>;
159	};
160};
161
162&ir {
163	linux,rc-map-name = "rc-tanix-tx3mini";
164	pinctrl-names = "default";
165	pinctrl-0 = <&r_ir_rx_pin>;
166	status = "okay";
167};
168
169&mmc0 {
170	vmmc-supply = <&reg_vcc3v3>;
171	bus-width = <4>;
172	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
173	status = "okay";
174};
175
176&mmc1 {
177	vmmc-supply = <&reg_vcc3v3>;
178	vqmmc-supply = <&reg_vcc3v3>;
179	mmc-pwrseq = <&wifi_pwrseq>;
180	bus-width = <4>;
181	non-removable;
182	status = "okay";
183
184	/*
185	 * Explicitly define the sdio device, so that we can add an ethernet
186	 * alias for it (which e.g. makes u-boot set a mac-address).
187	 */
188	sdiowifi: sdio_wifi@1 {
189		reg = <1>;
190	};
191};
192
193&mmc2 {
194	pinctrl-names = "default";
195	pinctrl-0 = <&mmc2_8bit_pins>;
196	vmmc-supply = <&reg_vcc3v3>;
197	bus-width = <8>;
198	non-removable;
199	cap-mmc-hw-reset;
200	status = "okay";
201};
202
203&ohci0 {
204	status = "okay";
205};
206
207&ohci1 {
208	status = "okay";
209};
210
211&reg_usb0_vbus {
212	gpio = <&r_pio 0 2 GPIO_ACTIVE_HIGH>; /* PL2 */
213	status = "okay";
214};
215
216&spdif {
217	pinctrl-names = "default";
218	pinctrl-0 = <&spdif_tx_pin>;
219	status = "okay";
220};
221
222&uart0 {
223	pinctrl-names = "default";
224	pinctrl-0 = <&uart0_pa_pins>;
225	status = "okay";
226};
227
228&usb_otg {
229	dr_mode = "otg";
230	status = "okay";
231};
232
233&usbphy {
234	/* USB VBUS is always on except for the OTG port */
235	status = "okay";
236	usb0_id_det-gpios = <&pio 0 7 GPIO_ACTIVE_HIGH>; /* PA07 */
237	usb0_vbus-supply = <&reg_usb0_vbus>;
238};