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Hans de Goede860fbdd2016-08-18 20:51:12 +02001/*
2 * Copyright 2016 Luo Yi <luoyi.ly@gmail.com>
3 *
4 * Thanks to the original work by Hans de Goede <hdegoede@redhat.com>
5 *
6 * This file is dual-licensed: you can use it either under the terms
7 * of the GPL or the X11 license, at your option. Note that this dual
8 * licensing only applies to this file, and not this project as a
9 * whole.
10 *
11 * a) This file is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of the
14 * License, or (at your option) any later version.
15 *
16 * This file is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * Or, alternatively,
22 *
23 * b) Permission is hereby granted, free of charge, to any person
24 * obtaining a copy of this software and associated documentation
25 * files (the "Software"), to deal in the Software without
26 * restriction, including without limitation the rights to use,
27 * copy, modify, merge, publish, distribute, sublicense, and/or
28 * sell copies of the Software, and to permit persons to whom the
29 * Software is furnished to do so, subject to the following
30 * conditions:
31 *
32 * The above copyright notice and this permission notice shall be
33 * included in all copies or substantial portions of the Software.
34 *
35 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
36 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
37 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
38 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
39 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
40 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
41 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
42 * OTHER DEALINGS IN THE SOFTWARE.
43 */
44
45/dts-v1/;
46#include "sun7i-a20.dtsi"
47#include "sunxi-common-regulators.dtsi"
48#include <dt-bindings/gpio/gpio.h>
49#include <dt-bindings/interrupt-controller/arm-gic.h>
50
51/ {
52 model = "Banana Pi BPI-M1-Plus";
53 compatible = "sinovoip,bpi-m1-plus", "allwinner,sun7i-a20";
54
55 aliases {
56 serial0 = &uart0;
57 };
58
59 chosen {
60 stdout-path = "serial0:115200n8";
61 };
62
63 leds {
64 compatible = "gpio-leds";
65 pinctrl-names = "default";
66 pinctrl-0 = <&led_pins_bpi_m1p>;
67
68 green {
69 label = "bananapi-m1-plus:green:usr";
70 gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>;
71 };
72
73 pwr {
74 label = "bananapi-m1-plus:pwr:usr";
75 gpios = <&pio 7 25 GPIO_ACTIVE_HIGH>;
76 default-state = "on";
77 };
78 };
79
80 mmc3_pwrseq: mmc3_pwrseq {
81 compatible = "mmc-pwrseq-simple";
82 pinctrl-names = "default";
83 pinctrl-0 = <&mmc3_pwrseq_pin_bpi_m1p>;
84 reset-gpios = <&pio 7 22 GPIO_ACTIVE_LOW>; /* PH22 WL-PMU-EN */
85 };
86
87 reg_gmac_3v3: gmac-3v3 {
88 compatible = "regulator-fixed";
89 pinctrl-names = "default";
90 pinctrl-0 = <&gmac_power_pin_bpi_m1p>;
91 regulator-name = "gmac-3v3";
92 regulator-min-microvolt = <3300000>;
93 regulator-max-microvolt = <3300000>;
94 startup-delay-us = <100000>;
95 enable-active-high;
96 gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>;
97 };
98};
99
100&ahci {
101 status = "okay";
102};
103
104&codec {
105 status = "okay";
106};
107
Jagan Tekiea5b1e12017-08-20 11:10:05 +0530108&cpu0 {
109 cpu-supply = <&reg_dcdc2>;
110};
111
Hans de Goede860fbdd2016-08-18 20:51:12 +0200112&ehci0 {
113 status = "okay";
114};
115
116&ehci1 {
117 status = "okay";
118};
119
120&gmac {
121 pinctrl-names = "default";
122 pinctrl-0 = <&gmac_pins_rgmii_a>;
123 phy = <&phy1>;
124 phy-mode = "rgmii";
125 phy-supply = <&reg_gmac_3v3>;
126 status = "okay";
127
128 phy1: ethernet-phy@1 {
129 reg = <1>;
130 };
131};
132
133&i2c0 {
134 pinctrl-names = "default";
135 pinctrl-0 = <&i2c0_pins_a>;
136 status = "okay";
137
138 axp209: pmic@34 {
Hans de Goede860fbdd2016-08-18 20:51:12 +0200139 reg = <0x34>;
140 interrupt-parent = <&nmi_intc>;
141 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
Hans de Goede860fbdd2016-08-18 20:51:12 +0200142 };
143};
144
Jagan Tekiea5b1e12017-08-20 11:10:05 +0530145#include "axp209.dtsi"
146
Hans de Goede860fbdd2016-08-18 20:51:12 +0200147&ir0 {
148 pinctrl-names = "default";
149 pinctrl-0 = <&ir0_rx_pins_a>;
150 status = "okay";
151};
152
153&mmc0 {
154 pinctrl-names = "default";
155 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_bpi_m1p>;
156 vmmc-supply = <&reg_vcc3v3>;
157 bus-width = <4>;
158 cd-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */
159 cd-inverted;
160 status = "okay";
161};
162
163&mmc3 {
164 #address-cells = <1>;
165 #size-cells = <0>;
166 pinctrl-names = "default";
167 pinctrl-0 = <&mmc3_pins_a>;
168 vmmc-supply = <&reg_vcc3v3>;
169 mmc-pwrseq = <&mmc3_pwrseq>;
170 bus-width = <4>;
171 non-removable;
Jagan Tekiea5b1e12017-08-20 11:10:05 +0530172 wakeup-source;
Hans de Goede860fbdd2016-08-18 20:51:12 +0200173 status = "okay";
174
Jagan Tekiea5b1e12017-08-20 11:10:05 +0530175 brcmf: wifi@1 {
Hans de Goede860fbdd2016-08-18 20:51:12 +0200176 reg = <1>;
177 compatible = "brcm,bcm4329-fmac";
178 interrupt-parent = <&pio>;
179 interrupts = <7 15 IRQ_TYPE_LEVEL_LOW>;
180 interrupt-names = "host-wake";
181 };
182};
183
184&mmc3_pins_a {
185 /* AP6210 requires pull-up */
Jagan Tekiea5b1e12017-08-20 11:10:05 +0530186 bias-pull-up;
Hans de Goede860fbdd2016-08-18 20:51:12 +0200187};
188
189&ohci0 {
190 status = "okay";
191};
192
193&ohci1 {
194 status = "okay";
195};
196
Jagan Tekiea5b1e12017-08-20 11:10:05 +0530197&otg_sram {
198 status = "okay";
199};
200
Hans de Goede860fbdd2016-08-18 20:51:12 +0200201&pio {
202 gmac_power_pin_bpi_m1p: gmac_power_pin@0 {
Jagan Tekiea5b1e12017-08-20 11:10:05 +0530203 pins = "PH23";
204 function = "gpio_out";
Hans de Goede860fbdd2016-08-18 20:51:12 +0200205 };
206
207 led_pins_bpi_m1p: led_pins@0 {
Jagan Tekiea5b1e12017-08-20 11:10:05 +0530208 pins = "PH24", "PH25";
209 function = "gpio_out";
Hans de Goede860fbdd2016-08-18 20:51:12 +0200210 };
211
212 mmc0_cd_pin_bpi_m1p: mmc0_cd_pin@0 {
Jagan Tekiea5b1e12017-08-20 11:10:05 +0530213 pins = "PH10";
214 function = "gpio_in";
215 bias-pull-up;
Hans de Goede860fbdd2016-08-18 20:51:12 +0200216 };
217
218 mmc3_pwrseq_pin_bpi_m1p: mmc3_pwrseq_pin@0 {
Jagan Tekiea5b1e12017-08-20 11:10:05 +0530219 pins = "PH22";
220 function = "gpio_out";
Hans de Goede860fbdd2016-08-18 20:51:12 +0200221 };
222};
223
Jagan Tekiea5b1e12017-08-20 11:10:05 +0530224&reg_dcdc2 {
225 regulator-always-on;
226 regulator-min-microvolt = <1000000>;
227 regulator-max-microvolt = <1400000>;
228 regulator-name = "vdd-cpu";
229};
230
231&reg_dcdc3 {
232 regulator-always-on;
233 regulator-min-microvolt = <1000000>;
234 regulator-max-microvolt = <1400000>;
235 regulator-name = "vdd-int-dll";
236};
237
238&reg_ldo1 {
239 regulator-name = "vdd-rtc";
240};
241
242&reg_ldo2 {
243 regulator-always-on;
244 regulator-min-microvolt = <3000000>;
245 regulator-max-microvolt = <3000000>;
246 regulator-name = "avcc";
247};
248
249&reg_usb0_vbus {
250 status = "okay";
251};
252
Hans de Goede860fbdd2016-08-18 20:51:12 +0200253&uart0 {
254 pinctrl-names = "default";
255 pinctrl-0 = <&uart0_pins_a>;
256 status = "okay";
257};
Jagan Tekiea5b1e12017-08-20 11:10:05 +0530258
259&usb_otg {
260 dr_mode = "otg";
261 status = "okay";
262};
263
264&usb_power_supply {
265 status = "okay";
266};
267
268&usbphy {
269 usb0_id_det-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
270 usb0_vbus_power-supply = <&usb_power_supply>;
271 usb0_vbus-supply = <&reg_usb0_vbus>;
272 /* VBUS on usb host ports are tied to DC5V and therefore always on */
273 status = "okay";
274};