1// SPDX-License-Identifier: GPL-2.0-or-later
  2/*
  3 * Copyright (C) 2017 Chen-Yu Tsai <wens@csie.org>
  4 * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
  5 * Copyright (C) 2018 Hao Zhang <hao5781286@gmail.com>
  6 *
  7 * This file is dual-licensed: you can use it either under the terms
  8 * of the GPL or the X11 license, at your option. Note that this dual
  9 * licensing only applies to this file, and not this project as a
 10 * whole.
 11 *
 12 *  a) This file is free software; you can redistribute it and/or
 13 *     modify it under the terms of the GNU General Public License as
 14 *     published by the Free Software Foundation; either version 2 of the
 15 *     License, or (at your option) any later version.
 16 *
 17 *     This file is distributed in the hope that it will be useful,
 18 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 19 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 20 *     GNU General Public License for more details.
 21 *
 22 * Or, alternatively,
 23 *
 24 *  b) Permission is hereby granted, free of charge, to any person
 25 *     obtaining a copy of this software and associated documentation
 26 *     files (the "Software"), to deal in the Software without
 27 *     restriction, including without limitation the rights to use,
 28 *     copy, modify, merge, publish, distribute, sublicense, and/or
 29 *     sell copies of the Software, and to permit persons to whom the
 30 *     Software is furnished to do so, subject to the following
 31 *     conditions:
 32 *
 33 *     The above copyright notice and this permission notice shall be
 34 *     included in all copies or substantial portions of the Software.
 35 *
 36 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 37 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 38 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 39 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 40 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 41 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 42 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 43 *     OTHER DEALINGS IN THE SOFTWARE.
 44 */
 45
 46/dts-v1/;
 47#include "sun8i-r40.dtsi"
 48#include "sun8i-r40-cpu-opp.dtsi"
 49
 50#include <dt-bindings/gpio/gpio.h>
 51
 52/ {
 53	model = "t3-cqa3t-bv3";
 54	compatible = "qihua,t3-cqa3t-bv3", "allwinner,sun8i-t3",
 55		     "allwinner,sun8i-r40";
 56
 57	aliases {
 58		serial0 = &uart0;
 59	};
 60
 61	chosen {
 62		stdout-path = "serial0:115200n8";
 63	};
 64
 65	connector {
 66		compatible = "hdmi-connector";
 67		type = "a";
 68
 69		port {
 70			hdmi_con_in: endpoint {
 71				remote-endpoint = <&hdmi_out_con>;
 72			};
 73		};
 74	};
 75
 76	reg_vcc5v0: vcc5v0 {
 77		compatible = "regulator-fixed";
 78		regulator-name = "vcc5v0";
 79		regulator-min-microvolt = <5000000>;
 80		regulator-max-microvolt = <5000000>;
 81		gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */
 82		enable-active-high;
 83	};
 84};
 85
 86&ahci {
 87	ahci-supply = <&reg_dldo4>;
 88	phy-supply = <&reg_eldo3>;
 89	status = "okay";
 90};
 91
 92&cpu0 {
 93	cpu-supply = <&reg_dcdc2>;
 94};
 95
 96&de {
 97	status = "okay";
 98};
 99
100&ehci1 {
101	status = "okay";
102};
103
104&ehci2 {
105	status = "okay";
106};
107
108&hdmi {
109	status = "okay";
110};
111
112&hdmi_out {
113	hdmi_out_con: endpoint {
114		remote-endpoint = <&hdmi_con_in>;
115	};
116};
117
118&i2c0 {
119	status = "okay";
120
121	axp22x: pmic@34 {
122		compatible = "x-powers,axp221";
123		reg = <0x34>;
124		interrupt-parent = <&nmi_intc>;
125		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
126	};
127};
128
129#include "axp22x.dtsi"
130
131&mmc0 {
132	vmmc-supply = <&reg_dcdc1>;
133	bus-width = <4>;
134	cd-gpios = <&pio 7 15 GPIO_ACTIVE_LOW>; /* PH15 */
135	status = "okay";
136};
137
138&mmc2 {
139	vmmc-supply = <&reg_dcdc1>;
140	vqmmc-supply = <&reg_dcdc1>;
141	bus-width = <8>;
142	non-removable;
143	status = "okay";
144};
145
146&ohci1 {
147	status = "okay";
148};
149
150&ohci2 {
151	status = "okay";
152};
153
154&reg_aldo2 {
155	regulator-always-on;
156	regulator-min-microvolt = <2500000>;
157	regulator-max-microvolt = <2500000>;
158	regulator-name = "vcc-pa";
159};
160
161&reg_aldo3 {
162	regulator-always-on;
163	regulator-min-microvolt = <2700000>;
164	regulator-max-microvolt = <3300000>;
165	regulator-name = "avcc";
166};
167
168&reg_dcdc1 {
169	regulator-always-on;
170	regulator-min-microvolt = <3000000>;
171	regulator-max-microvolt = <3000000>;
172	regulator-name = "vcc-3v0";
173};
174
175&reg_dcdc2 {
176	regulator-always-on;
177	regulator-min-microvolt = <1000000>;
178	regulator-max-microvolt = <1300000>;
179	regulator-name = "vdd-cpu";
180};
181
182&reg_dcdc3 {
183	regulator-always-on;
184	regulator-min-microvolt = <1000000>;
185	regulator-max-microvolt = <1300000>;
186	regulator-name = "vdd-sys";
187};
188
189&reg_dcdc5 {
190	regulator-always-on;
191	regulator-min-microvolt = <1500000>;
192	regulator-max-microvolt = <1500000>;
193	regulator-name = "vcc-dram";
194};
195
196&reg_dldo1 {
197	regulator-always-on;
198	regulator-min-microvolt = <3300000>;
199	regulator-max-microvolt = <3300000>;
200	regulator-name = "vcc-pg";
201};
202
203&reg_dldo3 {
204	regulator-always-on;
205	regulator-min-microvolt = <3300000>;
206	regulator-max-microvolt = <3300000>;
207	regulator-name = "vcc-dldo3";
208};
209
210&reg_eldo3 {
211	regulator-always-on;
212	regulator-min-microvolt = <2800000>;
213	regulator-max-microvolt = <2800000>;
214	regulator-name = "vcc-pe";
215};
216
217&tcon_tv0 {
218	status = "okay";
219};
220
221&uart0 {
222	pinctrl-names = "default";
223	pinctrl-0 = <&uart0_pb_pins>;
224	status = "okay";
225};
226
227&usbphy {
228	usb1_vbus-supply = <&reg_vcc5v0>;
229	usb2_vbus-supply = <&reg_vcc5v0>;
230	status = "okay";
231};