Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
[linux-2.6-microblaze.git] / arch / arm64 / boot / dts / allwinner / sun50i-a64-bananapi-m64.dts
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         leds {
64                 compatible = "gpio-leds";
65
66                 pwr-led {
67                         label = "bananapi-m64:red:pwr";
68                         gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */
69                         default-state = "on";
70                 };
71
72                 green {
73                         label = "bananapi-m64:green:user";
74                         gpios = <&pio 4 14 GPIO_ACTIVE_HIGH>; /* PE14 */
75                 };
76
77                 blue {
78                         label = "bananapi-m64:blue:user";
79                         gpios = <&pio 4 15 GPIO_ACTIVE_HIGH>; /* PE15 */
80                 };
81         };
82
83         wifi_pwrseq: wifi_pwrseq {
84                 compatible = "mmc-pwrseq-simple";
85                 reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
86         };
87 };
88
89 &ehci1 {
90         status = "okay";
91 };
92
93 &emac {
94         pinctrl-names = "default";
95         pinctrl-0 = <&rgmii_pins>;
96         phy-mode = "rgmii";
97         phy-handle = <&ext_rgmii_phy>;
98         phy-supply = <&reg_dc1sw>;
99         status = "okay";
100 };
101
102 &i2c1 {
103         pinctrl-names = "default";
104         pinctrl-0 = <&i2c1_pins>;
105         status = "okay";
106 };
107
108 &i2c1_pins {
109         bias-pull-up;
110 };
111
112 &mdio {
113         ext_rgmii_phy: ethernet-phy@1 {
114                 compatible = "ethernet-phy-ieee802.3-c22";
115                 reg = <1>;
116         };
117 };
118
119 &mmc0 {
120         pinctrl-names = "default";
121         pinctrl-0 = <&mmc0_pins>;
122         vmmc-supply = <&reg_dcdc1>;
123         cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>;
124         cd-inverted;
125         disable-wp;
126         bus-width = <4>;
127         status = "okay";
128 };
129
130 &mmc1 {
131         pinctrl-names = "default";
132         pinctrl-0 = <&mmc1_pins>;
133         vmmc-supply = <&reg_dldo2>;
134         vqmmc-supply = <&reg_dldo4>;
135         mmc-pwrseq = <&wifi_pwrseq>;
136         bus-width = <4>;
137         non-removable;
138         status = "okay";
139
140         brcmf: wifi@1 {
141                 reg = <1>;
142                 compatible = "brcm,bcm4329-fmac";
143                 interrupt-parent = <&r_pio>;
144                 interrupts = <0 3 IRQ_TYPE_LEVEL_LOW>; /* PL3 */
145                 interrupt-names = "host-wake";
146         };
147 };
148
149 &mmc2 {
150         pinctrl-names = "default";
151         pinctrl-0 = <&mmc2_pins>;
152         vmmc-supply = <&reg_dcdc1>;
153         bus-width = <8>;
154         non-removable;
155         cap-mmc-hw-reset;
156         status = "okay";
157 };
158
159 &ohci1 {
160         status = "okay";
161 };
162
163 &r_rsb {
164         status = "okay";
165
166         axp803: pmic@3a3 {
167                 compatible = "x-powers,axp803";
168                 reg = <0x3a3>;
169                 interrupt-parent = <&r_intc>;
170                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
171         };
172 };
173
174 #include "axp803.dtsi"
175
176 &reg_aldo1 {
177         /*
178          * This regulator also drives the PE pingroup GPIOs,
179          * which also controls two LEDs.
180          */
181         regulator-always-on;
182         regulator-min-microvolt = <2800000>;
183         regulator-max-microvolt = <2800000>;
184         regulator-name = "afvcc-csi";
185 };
186
187 &reg_aldo2 {
188         regulator-always-on;
189         regulator-min-microvolt = <1800000>;
190         regulator-max-microvolt = <3300000>;
191         regulator-name = "vcc-pl";
192 };
193
194 &reg_aldo3 {
195         regulator-always-on;
196         regulator-min-microvolt = <3000000>;
197         regulator-max-microvolt = <3000000>;
198         regulator-name = "vcc-pll-avcc";
199 };
200
201 &reg_dc1sw {
202         /*
203          * This regulator also indirectly drives the PD pingroup GPIOs,
204          * which also controls the power LED.
205          */
206         regulator-always-on;
207         regulator-name = "vcc-phy";
208 };
209
210 &reg_dcdc1 {
211         regulator-always-on;
212         regulator-min-microvolt = <3300000>;
213         regulator-max-microvolt = <3300000>;
214         regulator-name = "vcc-3v3";
215 };
216
217 &reg_dcdc2 {
218         regulator-always-on;
219         regulator-min-microvolt = <1040000>;
220         regulator-max-microvolt = <1300000>;
221         regulator-name = "vdd-cpux";
222 };
223
224 /* DCDC3 is polyphased with DCDC2 */
225
226 &reg_dcdc5 {
227         regulator-always-on;
228         regulator-min-microvolt = <1500000>;
229         regulator-max-microvolt = <1500000>;
230         regulator-name = "vcc-dram";
231 };
232
233 &reg_dcdc6 {
234         regulator-always-on;
235         regulator-min-microvolt = <1100000>;
236         regulator-max-microvolt = <1100000>;
237         regulator-name = "vdd-sys";
238 };
239
240 &reg_dldo1 {
241         regulator-min-microvolt = <3300000>;
242         regulator-max-microvolt = <3300000>;
243         regulator-name = "vcc-hdmi-dsi";
244 };
245
246 &reg_dldo2 {
247         regulator-min-microvolt = <3300000>;
248         regulator-max-microvolt = <3300000>;
249         regulator-name = "vcc-wifi";
250 };
251
252 &reg_dldo4 {
253         regulator-min-microvolt = <1800000>;
254         regulator-max-microvolt = <3300000>;
255         regulator-name = "vcc-wifi-io";
256 };
257
258 &reg_eldo1 {
259         regulator-min-microvolt = <1800000>;
260         regulator-max-microvolt = <1800000>;
261         regulator-name = "cpvdd";
262 };
263
264 &reg_fldo1 {
265         regulator-min-microvolt = <1200000>;
266         regulator-max-microvolt = <1200000>;
267         regulator-name = "vcc-1v2-hsic";
268 };
269
270 /*
271  * The A64 chip cannot work without this regulator off, although
272  * it seems to be only driving the AR100 core.
273  * Maybe we don't still know well about CPUs domain.
274  */
275 &reg_fldo2 {
276         regulator-always-on;
277         regulator-min-microvolt = <1100000>;
278         regulator-max-microvolt = <1100000>;
279         regulator-name = "vdd-cpus";
280 };
281
282 &reg_rtc_ldo {
283         regulator-name = "vcc-rtc";
284 };
285
286 &uart0 {
287         pinctrl-names = "default";
288         pinctrl-0 = <&uart0_pins_a>;
289         status = "okay";
290 };
291
292 &uart1 {
293         pinctrl-names = "default";
294         pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
295         status = "okay";
296 };
297
298 &usbphy {
299         status = "okay";
300 };