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Hans de Goede53ab4af2015-04-15 19:03:49 +02001/*
2 * Copyright 2014 Hans de Goede <hdegoede@redhat.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 *
Hans de Goede53ab4af2015-04-15 19:03:49 +020019 * 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 "sun6i-a31.dtsi"
45#include "sunxi-common-regulators.dtsi"
46
47#include <dt-bindings/gpio/gpio.h>
48#include <dt-bindings/pinctrl/sun4i-a10.h>
49
50/ {
Hans de Goededa52a4a2015-08-05 17:39:14 +020051 model = "Mele M9 top set box";
Hans de Goede53ab4af2015-04-15 19:03:49 +020052 compatible = "mele,m9", "allwinner,sun6i-a31";
53
54 aliases {
55 serial0 = &uart0;
56 };
57
58 chosen {
59 stdout-path = "serial0:115200n8";
60 };
61
62 leds {
63 compatible = "gpio-leds";
64 pinctrl-names = "default";
65 pinctrl-0 = <&led_pins_m9>;
66
67 blue {
Hans de Goede860fbdd2016-08-18 20:51:12 +020068 label = "m9:blue:pwr";
Hans de Goede53ab4af2015-04-15 19:03:49 +020069 gpios = <&pio 7 13 GPIO_ACTIVE_HIGH>;
Hans de Goede860fbdd2016-08-18 20:51:12 +020070 default-state = "on";
Hans de Goede53ab4af2015-04-15 19:03:49 +020071 };
72 };
73};
74
Hans de Goede860fbdd2016-08-18 20:51:12 +020075&cpu0 {
76 cpu-supply = <&reg_dcdc3>;
77};
78
Hans de Goede53ab4af2015-04-15 19:03:49 +020079&ehci0 {
80 status = "okay";
81};
82
83&ehci1 {
84 status = "okay";
85};
86
87&gmac {
88 pinctrl-names = "default";
89 pinctrl-0 = <&gmac_pins_mii_a>;
90 phy = <&phy1>;
91 phy-mode = "mii";
Hans de Goede860fbdd2016-08-18 20:51:12 +020092 phy-supply = <&reg_dldo1>;
Hans de Goede53ab4af2015-04-15 19:03:49 +020093 status = "okay";
94
95 phy1: ethernet-phy@1 {
96 reg = <1>;
97 };
98};
99
100&ir {
101 pinctrl-names = "default";
102 pinctrl-0 = <&ir_pins_a>;
103 status = "okay";
104};
105
106&mmc0 {
107 pinctrl-names = "default";
108 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_m9>;
Hans de Goede860fbdd2016-08-18 20:51:12 +0200109 vmmc-supply = <&reg_dcdc1>;
Hans de Goede53ab4af2015-04-15 19:03:49 +0200110 bus-width = <4>;
111 cd-gpios = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */
112 cd-inverted;
113 status = "okay";
114};
115
Hans de Goede860fbdd2016-08-18 20:51:12 +0200116&p2wi {
117 status = "okay";
118
119 axp22x: pmic@68 {
120 compatible = "x-powers,axp221";
121 reg = <0x68>;
122 interrupt-parent = <&nmi_intc>;
123 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
124 };
125};
126
127#include "axp22x.dtsi"
128
Hans de Goede53ab4af2015-04-15 19:03:49 +0200129&pio {
130 led_pins_m9: led_pins@0 {
131 allwinner,pins = "PH13";
132 allwinner,function = "gpio_out";
133 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
134 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
135 };
136
137 mmc0_cd_pin_m9: mmc0_cd_pin@0 {
138 allwinner,pins = "PH22";
139 allwinner,function = "gpio_in";
140 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
141 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
142 };
143
144 usb1_vbus_pin_m9: usb1_vbus_pin@0 {
145 allwinner,pins = "PC27";
146 allwinner,function = "gpio_out";
147 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
148 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
149 };
150};
151
Hans de Goede860fbdd2016-08-18 20:51:12 +0200152&reg_aldo1 {
153 regulator-min-microvolt = <3300000>;
154 regulator-max-microvolt = <3300000>;
155 regulator-name = "vcc-wifi";
156};
157
158&reg_aldo3 {
159 regulator-always-on;
160 regulator-min-microvolt = <2700000>;
161 regulator-max-microvolt = <3300000>;
162 regulator-name = "avcc";
163};
164
165&reg_dc5ldo {
166 regulator-always-on;
167 regulator-min-microvolt = <700000>;
168 regulator-max-microvolt = <1320000>;
169 regulator-name = "vdd-cpus"; /* This is an educated guess */
170};
171
172&reg_dcdc1 {
173 regulator-always-on;
174 regulator-min-microvolt = <3300000>;
175 regulator-max-microvolt = <3300000>;
176 regulator-name = "vcc-3v3";
177};
178
179&reg_dcdc2 {
180 regulator-min-microvolt = <700000>;
181 regulator-max-microvolt = <1320000>;
182 regulator-name = "vdd-gpu";
183};
184
185&reg_dcdc3 {
186 regulator-always-on;
187 regulator-min-microvolt = <700000>;
188 regulator-max-microvolt = <1320000>;
189 regulator-name = "vdd-cpu";
190};
191
192&reg_dcdc4 {
193 regulator-always-on;
194 regulator-min-microvolt = <700000>;
195 regulator-max-microvolt = <1320000>;
196 regulator-name = "vdd-sys-dll";
197};
198
199&reg_dcdc5 {
200 regulator-always-on;
201 regulator-min-microvolt = <1500000>;
202 regulator-max-microvolt = <1500000>;
203 regulator-name = "vcc-dram";
204};
205
206&reg_dldo1 {
207 regulator-min-microvolt = <3300000>;
208 regulator-max-microvolt = <3300000>;
209 regulator-name = "vcc-ethernet-phy";
210};
211
212/*
213 * Both reg_usb1_vbus and reg_dldo4 need to be on for the hub attached
214 * to usb1 to work, and we can list only one usb1_vbus-supply, so dldo4 is
215 * marked as regulator-always-on.
216 */
217&reg_dldo4 {
218 regulator-always-on;
219 regulator-min-microvolt = <3300000>;
220 regulator-max-microvolt = <3300000>;
221 regulator-name = "vcc-usb-hub";
222};
223
Hans de Goede53ab4af2015-04-15 19:03:49 +0200224&reg_usb1_vbus {
225 pinctrl-names = "default";
226 pinctrl-0 = <&usb1_vbus_pin_m9>;
227 gpio = <&pio 2 27 GPIO_ACTIVE_HIGH>;
228 status = "okay";
229};
230
231&uart0 {
232 pinctrl-names = "default";
233 pinctrl-0 = <&uart0_pins_a>;
234 status = "okay";
235};
236
237&usbphy {
238 usb1_vbus-supply = <&reg_usb1_vbus>;
Hans de Goede860fbdd2016-08-18 20:51:12 +0200239 usb2_vbus-supply = <&reg_aldo1>;
Hans de Goede53ab4af2015-04-15 19:03:49 +0200240 status = "okay";
241};