xref: /linux/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts (revision d003d772e64df08af04ee63609d47169ee82ae0e) 
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 = "Pine64";
51	compatible = "pine64,pine64", "allwinner,sun50i-a64";
52
53	aliases {
54		ethernet0 = &emac;
55		serial0 = &uart0;
56		serial1 = &uart1;
57		serial2 = &uart2;
58		serial3 = &uart3;
59		serial4 = &uart4;
60	};
61
62	chosen {
63		stdout-path = "serial0:115200n8";
64	};
65
66	hdmi-connector {
67		compatible = "hdmi-connector";
68		type = "a";
69
70		port {
71			hdmi_con_in: endpoint {
72				remote-endpoint = <&hdmi_out_con>;
73			};
74		};
75	};
76};
77
78&codec {
79	status = "okay";
80};
81
82&codec_analog {
83	hpvcc-supply = <&reg_eldo1>;
84	status = "okay";
85};
86
87&dai {
88	status = "okay";
89};
90
91&de {
92	status = "okay";
93};
94
95&ehci0 {
96	status = "okay";
97};
98
99&ehci1 {
100	status = "okay";
101};
102
103&emac {
104	pinctrl-names = "default";
105	pinctrl-0 = <&rmii_pins>;
106	phy-mode = "rmii";
107	phy-handle = <&ext_rmii_phy1>;
108	phy-supply = <&reg_dc1sw>;
109	status = "okay";
110
111};
112
113&hdmi {
114	hvcc-supply = <&reg_dldo1>;
115	status = "okay";
116};
117
118&hdmi_out {
119	hdmi_out_con: endpoint {
120		remote-endpoint = <&hdmi_con_in>;
121	};
122};
123
124&i2c1 {
125	pinctrl-names = "default";
126	pinctrl-0 = <&i2c1_pins>;
127	status = "okay";
128};
129
130&i2c1_pins {
131	bias-pull-up;
132};
133
134&mdio {
135	ext_rmii_phy1: ethernet-phy@1 {
136		compatible = "ethernet-phy-ieee802.3-c22";
137		reg = <1>;
138	};
139};
140
141&mmc0 {
142	pinctrl-names = "default";
143	pinctrl-0 = <&mmc0_pins>;
144	vmmc-supply = <&reg_dcdc1>;
145	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
146	disable-wp;
147	bus-width = <4>;
148	status = "okay";
149};
150
151&ohci0 {
152	status = "okay";
153};
154
155&ohci1 {
156	status = "okay";
157};
158
159&r_rsb {
160	status = "okay";
161
162	axp803: pmic@3a3 {
163		compatible = "x-powers,axp803";
164		reg = <0x3a3>;
165		interrupt-parent = <&r_intc>;
166		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
167	};
168};
169
170#include "axp803.dtsi"
171
172&ac_power_supply {
173	status = "okay";
174};
175
176&battery_power_supply {
177	status = "okay";
178};
179
180&reg_aldo2 {
181	regulator-always-on;
182	regulator-min-microvolt = <1800000>;
183	regulator-max-microvolt = <3300000>;
184	regulator-name = "vcc-pl";
185};
186
187&reg_aldo3 {
188	regulator-always-on;
189	regulator-min-microvolt = <3000000>;
190	regulator-max-microvolt = <3000000>;
191	regulator-name = "vcc-pll-avcc";
192};
193
194&reg_dc1sw {
195	regulator-name = "vcc-phy";
196};
197
198&reg_dcdc1 {
199	regulator-always-on;
200	regulator-min-microvolt = <3300000>;
201	regulator-max-microvolt = <3300000>;
202	regulator-name = "vcc-3v3";
203};
204
205&reg_dcdc2 {
206	regulator-always-on;
207	regulator-min-microvolt = <1040000>;
208	regulator-max-microvolt = <1300000>;
209	regulator-name = "vdd-cpux";
210};
211
212/* DCDC3 is polyphased with DCDC2 */
213
214/*
215 * The DRAM chips used by Pine64 boards are DDR3L-compatible, so they can
216 * work at 1.35V with less power consumption.
217 * As AXP803 DCDC5 cannot reach 1.35V accurately, use 1.36V instead.
218 */
219&reg_dcdc5 {
220	regulator-always-on;
221	regulator-min-microvolt = <1360000>;
222	regulator-max-microvolt = <1360000>;
223	regulator-name = "vcc-dram";
224};
225
226&reg_dcdc6 {
227	regulator-always-on;
228	regulator-min-microvolt = <1100000>;
229	regulator-max-microvolt = <1100000>;
230	regulator-name = "vdd-sys";
231};
232
233&reg_dldo1 {
234	regulator-min-microvolt = <3300000>;
235	regulator-max-microvolt = <3300000>;
236	regulator-name = "vcc-hdmi";
237};
238
239&reg_dldo2 {
240	regulator-min-microvolt = <3300000>;
241	regulator-max-microvolt = <3300000>;
242	regulator-name = "vcc-mipi";
243};
244
245&reg_dldo4 {
246	regulator-min-microvolt = <3300000>;
247	regulator-max-microvolt = <3300000>;
248	regulator-name = "vcc-wifi";
249};
250
251&reg_eldo1 {
252	regulator-min-microvolt = <1800000>;
253	regulator-max-microvolt = <1800000>;
254	regulator-name = "cpvdd";
255};
256
257&reg_fldo1 {
258	regulator-min-microvolt = <1200000>;
259	regulator-max-microvolt = <1200000>;
260	regulator-name = "vcc-1v2-hsic";
261};
262
263/*
264 * The A64 chip cannot work without this regulator off, although
265 * it seems to be only driving the AR100 core.
266 * Maybe we don't still know well about CPUs domain.
267 */
268&reg_fldo2 {
269	regulator-always-on;
270	regulator-min-microvolt = <1100000>;
271	regulator-max-microvolt = <1100000>;
272	regulator-name = "vdd-cpus";
273};
274
275&reg_rtc_ldo {
276	regulator-name = "vcc-rtc";
277};
278
279&simplefb_hdmi {
280	vcc-hdmi-supply = <&reg_dldo1>;
281};
282
283&sound {
284	simple-audio-card,aux-devs = <&codec_analog>;
285	simple-audio-card,widgets = "Microphone", "Microphone Jack",
286				    "Headphone", "Headphone Jack";
287	simple-audio-card,routing =
288			"Left DAC", "AIF1 Slot 0 Left",
289			"Right DAC", "AIF1 Slot 0 Right",
290			"Headphone Jack", "HP",
291			"AIF1 Slot 0 Left ADC", "Left ADC",
292			"AIF1 Slot 0 Right ADC", "Right ADC",
293			"MIC2", "Microphone Jack";
294	status = "okay";
295};
296
297/* On Euler connector */
298&spdif {
299	status = "disabled";
300};
301
302/* On Exp and Euler connectors */
303&uart0 {
304	pinctrl-names = "default";
305	pinctrl-0 = <&uart0_pb_pins>;
306	status = "okay";
307};
308
309/* On Wifi/BT connector, with RTS/CTS */
310&uart1 {
311	pinctrl-names = "default";
312	pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
313	status = "disabled";
314};
315
316/* On Pi-2 connector */
317&uart2 {
318	pinctrl-names = "default";
319	pinctrl-0 = <&uart2_pins>;
320	status = "disabled";
321};
322
323/* On Euler connector */
324&uart3 {
325	pinctrl-names = "default";
326	pinctrl-0 = <&uart3_pins>;
327	status = "disabled";
328};
329
330/* On Euler connector, RTS/CTS optional */
331&uart4 {
332	pinctrl-names = "default";
333	pinctrl-0 = <&uart4_pins>;
334	status = "disabled";
335};
336
337&usb_otg {
338	dr_mode = "host";
339	status = "okay";
340};
341
342&usbphy {
343	status = "okay";
344};
345