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
 49#include <dt-bindings/gpio/gpio.h>
 50
 51/ {
 52	model = "t3-cqa3t-bv3";
 53	compatible = "qihua,t3-cqa3t-bv3", "allwinner,sun8i-t3",
 54		     "allwinner,sun8i-r40";
 55
 56	aliases {
 57		serial0 = &uart0;
 58	};
 59
 60	chosen {
 61		stdout-path = "serial0:115200n8";
 62	};
 63
 64	connector {
 65		compatible = "hdmi-connector";
 66		type = "a";
 67
 68		port {
 69			hdmi_con_in: endpoint {
 70				remote-endpoint = <&hdmi_out_con>;
 71			};
 72		};
 73	};
 74
 75	reg_vcc5v0: vcc5v0 {
 76		compatible = "regulator-fixed";
 77		regulator-name = "vcc5v0";
 78		regulator-min-microvolt = <5000000>;
 79		regulator-max-microvolt = <5000000>;
 80		gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */
 81		enable-active-high;
 82	};
 83};
 84
 85&ahci {
 86	ahci-supply = <&reg_dldo4>;
 87	phy-supply = <&reg_eldo3>;
 88	status = "okay";
 89};
 90
 91&de {
 92	status = "okay";
 93};
 94
 95&ehci1 {
 96	status = "okay";
 97};
 98
 99&ehci2 {
100	status = "okay";
101};
102
103&hdmi {
104	status = "okay";
105};
106
107&hdmi_out {
108	hdmi_out_con: endpoint {
109		remote-endpoint = <&hdmi_con_in>;
110	};
111};
112
113&i2c0 {
114	status = "okay";
115
116	axp22x: pmic@34 {
117		compatible = "x-powers,axp221";
118		reg = <0x34>;
119		interrupt-parent = <&nmi_intc>;
120		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
121	};
122};
123
124#include "axp22x.dtsi"
125
126&mmc0 {
127	vmmc-supply = <&reg_dcdc1>;
128	bus-width = <4>;
129	cd-gpios = <&pio 7 15 GPIO_ACTIVE_LOW>; /* PH15 */
130	status = "okay";
131};
132
133&mmc2 {
134	vmmc-supply = <&reg_dcdc1>;
135	vqmmc-supply = <&reg_dcdc1>;
136	bus-width = <8>;
137	non-removable;
138	status = "okay";
139};
140
141&ohci1 {
142	status = "okay";
143};
144
145&ohci2 {
146	status = "okay";
147};
148
149&reg_aldo2 {
150	regulator-always-on;
151	regulator-min-microvolt = <2500000>;
152	regulator-max-microvolt = <2500000>;
153	regulator-name = "vcc-pa";
154};
155
156&reg_aldo3 {
157	regulator-always-on;
158	regulator-min-microvolt = <2700000>;
159	regulator-max-microvolt = <3300000>;
160	regulator-name = "avcc";
161};
162
163&reg_dcdc1 {
164	regulator-always-on;
165	regulator-min-microvolt = <3000000>;
166	regulator-max-microvolt = <3000000>;
167	regulator-name = "vcc-3v0";
168};
169
170&reg_dcdc2 {
171	regulator-always-on;
172	regulator-min-microvolt = <1000000>;
173	regulator-max-microvolt = <1300000>;
174	regulator-name = "vdd-cpu";
175};
176
177&reg_dcdc3 {
178	regulator-always-on;
179	regulator-min-microvolt = <1000000>;
180	regulator-max-microvolt = <1300000>;
181	regulator-name = "vdd-sys";
182};
183
184&reg_dcdc5 {
185	regulator-always-on;
186	regulator-min-microvolt = <1500000>;
187	regulator-max-microvolt = <1500000>;
188	regulator-name = "vcc-dram";
189};
190
191&reg_dldo1 {
192	regulator-always-on;
193	regulator-min-microvolt = <3300000>;
194	regulator-max-microvolt = <3300000>;
195	regulator-name = "vcc-pg";
196};
197
198&reg_dldo3 {
199	regulator-always-on;
200	regulator-min-microvolt = <3300000>;
201	regulator-max-microvolt = <3300000>;
202	regulator-name = "vcc-dldo3";
203};
204
205&reg_eldo3 {
206	regulator-always-on;
207	regulator-min-microvolt = <2800000>;
208	regulator-max-microvolt = <2800000>;
209	regulator-name = "vcc-pe";
210};
211
212&tcon_tv0 {
213	status = "okay";
214};
215
216&uart0 {
217	pinctrl-names = "default";
218	pinctrl-0 = <&uart0_pb_pins>;
219	status = "okay";
220};
221
222&usbphy {
223	usb1_vbus-supply = <&reg_vcc5v0>;
224	usb2_vbus-supply = <&reg_vcc5v0>;
225	status = "okay";
226};