1/*
2 * Copyright (c) 2016 ARM Ltd.
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 library 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 library 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
45#include "sun50i-a64.dtsi"
46
47#include <dt-bindings/gpio/gpio.h>
48
49/ {
50	model = "BananaPi-M64";
51	compatible = "sinovoip,bananapi-m64", "allwinner,sun50i-a64";
52
53	aliases {
54		ethernet0 = &emac;
55		serial0 = &uart0;
56		serial1 = &uart1;
57	};
58
59	chosen {
60		stdout-path = "serial0:115200n8";
61	};
62
63	wifi_pwrseq: wifi_pwrseq {
64		compatible = "mmc-pwrseq-simple";
65		reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
66	};
67};
68
69&ehci1 {
70	status = "okay";
71};
72
73&emac {
74	pinctrl-names = "default";
75	pinctrl-0 = <&rgmii_pins>;
76	phy-mode = "rgmii";
77	phy-handle = <&ext_rgmii_phy>;
78	phy-supply = <&reg_dc1sw>;
79	status = "okay";
80};
81
82&i2c1 {
83	pinctrl-names = "default";
84	pinctrl-0 = <&i2c1_pins>;
85	status = "okay";
86};
87
88&i2c1_pins {
89	bias-pull-up;
90};
91
92&mdio {
93	ext_rgmii_phy: ethernet-phy@1 {
94		compatible = "ethernet-phy-ieee802.3-c22";
95		reg = <1>;
96	};
97};
98
99&mmc0 {
100	pinctrl-names = "default";
101	pinctrl-0 = <&mmc0_pins>;
102	vmmc-supply = <&reg_dcdc1>;
103	cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>;
104	cd-inverted;
105	disable-wp;
106	bus-width = <4>;
107	status = "okay";
108};
109
110&mmc1 {
111	pinctrl-names = "default";
112	pinctrl-0 = <&mmc1_pins>;
113	vmmc-supply = <&reg_dldo2>;
114	vqmmc-supply = <&reg_dldo4>;
115	mmc-pwrseq = <&wifi_pwrseq>;
116	bus-width = <4>;
117	non-removable;
118	status = "okay";
119
120	brcmf: wifi@1 {
121		reg = <1>;
122		compatible = "brcm,bcm4329-fmac";
123		interrupt-parent = <&r_pio>;
124		interrupts = <0 3 IRQ_TYPE_LEVEL_LOW>; /* PL3 */
125		interrupt-names = "host-wake";
126	};
127};
128
129&mmc2 {
130	pinctrl-names = "default";
131	pinctrl-0 = <&mmc2_pins>;
132	vmmc-supply = <&reg_dcdc1>;
133	bus-width = <8>;
134	non-removable;
135	cap-mmc-hw-reset;
136	status = "okay";
137};
138
139&ohci1 {
140	status = "okay";
141};
142
143&r_rsb {
144	status = "okay";
145
146	axp803: pmic@3a3 {
147		compatible = "x-powers,axp803";
148		reg = <0x3a3>;
149		interrupt-parent = <&r_intc>;
150		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
151	};
152};
153
154#include "axp803.dtsi"
155
156&reg_aldo2 {
157	regulator-always-on;
158	regulator-min-microvolt = <1800000>;
159	regulator-max-microvolt = <3300000>;
160	regulator-name = "vcc-pl";
161};
162
163&reg_aldo3 {
164	regulator-always-on;
165	regulator-min-microvolt = <3000000>;
166	regulator-max-microvolt = <3000000>;
167	regulator-name = "vcc-pll-avcc";
168};
169
170&reg_dc1sw {
171	regulator-name = "vcc-phy";
172};
173
174&reg_dcdc1 {
175	regulator-always-on;
176	regulator-min-microvolt = <3300000>;
177	regulator-max-microvolt = <3300000>;
178	regulator-name = "vcc-3v3";
179};
180
181&reg_dcdc2 {
182	regulator-always-on;
183	regulator-min-microvolt = <1040000>;
184	regulator-max-microvolt = <1300000>;
185	regulator-name = "vdd-cpux";
186};
187
188/* DCDC3 is polyphased with DCDC2 */
189
190&reg_dcdc5 {
191	regulator-always-on;
192	regulator-min-microvolt = <1500000>;
193	regulator-max-microvolt = <1500000>;
194	regulator-name = "vcc-dram";
195};
196
197&reg_dcdc6 {
198	regulator-always-on;
199	regulator-min-microvolt = <1100000>;
200	regulator-max-microvolt = <1100000>;
201	regulator-name = "vdd-sys";
202};
203
204&reg_dldo1 {
205	regulator-min-microvolt = <3300000>;
206	regulator-max-microvolt = <3300000>;
207	regulator-name = "vcc-hdmi-dsi";
208};
209
210&reg_dldo2 {
211	regulator-min-microvolt = <3300000>;
212	regulator-max-microvolt = <3300000>;
213	regulator-name = "vcc-wifi";
214};
215
216&reg_dldo4 {
217	regulator-min-microvolt = <1800000>;
218	regulator-max-microvolt = <3300000>;
219	regulator-name = "vcc-wifi-io";
220};
221
222&reg_eldo1 {
223	regulator-min-microvolt = <1800000>;
224	regulator-max-microvolt = <1800000>;
225	regulator-name = "cpvdd";
226};
227
228&reg_fldo1 {
229	regulator-min-microvolt = <1200000>;
230	regulator-max-microvolt = <1200000>;
231	regulator-name = "vcc-1v2-hsic";
232};
233
234/*
235 * The A64 chip cannot work without this regulator off, although
236 * it seems to be only driving the AR100 core.
237 * Maybe we don't still know well about CPUs domain.
238 */
239&reg_fldo2 {
240	regulator-always-on;
241	regulator-min-microvolt = <1100000>;
242	regulator-max-microvolt = <1100000>;
243	regulator-name = "vdd-cpus";
244};
245
246&reg_rtc_ldo {
247	regulator-name = "vcc-rtc";
248};
249
250&uart0 {
251	pinctrl-names = "default";
252	pinctrl-0 = <&uart0_pins_a>;
253	status = "okay";
254};
255
256&uart1 {
257	pinctrl-names = "default";
258	pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
259	status = "okay";
260};
261
262&usbphy {
263	status = "okay";
264};
265