xref: /linux/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts (revision 48dea9a700c8728cc31a1dd44588b97578de86ee) 
1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2// Copyright (c) 2016 ARM Ltd.
3
4/dts-v1/;
5
6#include "sun50i-a64.dtsi"
7#include "sun50i-a64-cpu-opp.dtsi"
8
9#include <dt-bindings/gpio/gpio.h>
10
11/ {
12	model = "Pine64";
13	compatible = "pine64,pine64", "allwinner,sun50i-a64";
14
15	aliases {
16		ethernet0 = &emac;
17		serial0 = &uart0;
18		serial1 = &uart1;
19		serial2 = &uart2;
20		serial3 = &uart3;
21		serial4 = &uart4;
22	};
23
24	chosen {
25		stdout-path = "serial0:115200n8";
26	};
27
28	hdmi-connector {
29		compatible = "hdmi-connector";
30		type = "a";
31
32		port {
33			hdmi_con_in: endpoint {
34				remote-endpoint = <&hdmi_out_con>;
35			};
36		};
37	};
38};
39
40&codec {
41	status = "okay";
42};
43
44&codec_analog {
45	cpvdd-supply = <&reg_eldo1>;
46	status = "okay";
47};
48
49&cpu0 {
50	cpu-supply = <&reg_dcdc2>;
51};
52
53&cpu1 {
54	cpu-supply = <&reg_dcdc2>;
55};
56
57&cpu2 {
58	cpu-supply = <&reg_dcdc2>;
59};
60
61&cpu3 {
62	cpu-supply = <&reg_dcdc2>;
63};
64
65&dai {
66	status = "okay";
67};
68
69&de {
70	status = "okay";
71};
72
73&ehci0 {
74	status = "okay";
75};
76
77&ehci1 {
78	status = "okay";
79};
80
81&emac {
82	pinctrl-names = "default";
83	pinctrl-0 = <&rmii_pins>;
84	phy-mode = "rmii";
85	phy-handle = <&ext_rmii_phy1>;
86	phy-supply = <&reg_dc1sw>;
87	status = "okay";
88
89};
90
91&hdmi {
92	hvcc-supply = <&reg_dldo1>;
93	status = "okay";
94};
95
96&hdmi_out {
97	hdmi_out_con: endpoint {
98		remote-endpoint = <&hdmi_con_in>;
99	};
100};
101
102&i2c1 {
103	status = "okay";
104};
105
106&i2c1_pins {
107	bias-pull-up;
108};
109
110&mdio {
111	ext_rmii_phy1: ethernet-phy@1 {
112		compatible = "ethernet-phy-ieee802.3-c22";
113		reg = <1>;
114	};
115};
116
117&mmc0 {
118	pinctrl-names = "default";
119	pinctrl-0 = <&mmc0_pins>;
120	vmmc-supply = <&reg_dcdc1>;
121	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
122	disable-wp;
123	bus-width = <4>;
124	status = "okay";
125};
126
127&ohci0 {
128	status = "okay";
129};
130
131&ohci1 {
132	status = "okay";
133};
134
135&r_rsb {
136	status = "okay";
137
138	axp803: pmic@3a3 {
139		compatible = "x-powers,axp803";
140		reg = <0x3a3>;
141		interrupt-parent = <&r_intc>;
142		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
143	};
144};
145
146#include "axp803.dtsi"
147
148&ac_power_supply {
149	status = "okay";
150};
151
152&battery_power_supply {
153	status = "okay";
154};
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/*
191 * The DRAM chips used by Pine64 boards are DDR3L-compatible, so they can
192 * work at 1.35V with less power consumption.
193 * As AXP803 DCDC5 cannot reach 1.35V accurately, use 1.36V instead.
194 */
195&reg_dcdc5 {
196	regulator-always-on;
197	regulator-min-microvolt = <1360000>;
198	regulator-max-microvolt = <1360000>;
199	regulator-name = "vcc-dram";
200};
201
202&reg_dcdc6 {
203	regulator-always-on;
204	regulator-min-microvolt = <1100000>;
205	regulator-max-microvolt = <1100000>;
206	regulator-name = "vdd-sys";
207};
208
209&reg_dldo1 {
210	regulator-min-microvolt = <3300000>;
211	regulator-max-microvolt = <3300000>;
212	regulator-name = "vcc-hdmi";
213};
214
215&reg_dldo2 {
216	regulator-min-microvolt = <3300000>;
217	regulator-max-microvolt = <3300000>;
218	regulator-name = "vcc-mipi";
219};
220
221&reg_dldo4 {
222	regulator-min-microvolt = <3300000>;
223	regulator-max-microvolt = <3300000>;
224	regulator-name = "vcc-wifi";
225};
226
227&reg_eldo1 {
228	regulator-min-microvolt = <1800000>;
229	regulator-max-microvolt = <1800000>;
230	regulator-name = "cpvdd";
231};
232
233&reg_fldo1 {
234	regulator-min-microvolt = <1200000>;
235	regulator-max-microvolt = <1200000>;
236	regulator-name = "vcc-1v2-hsic";
237};
238
239/*
240 * The A64 chip cannot work without this regulator off, although
241 * it seems to be only driving the AR100 core.
242 * Maybe we don't still know well about CPUs domain.
243 */
244&reg_fldo2 {
245	regulator-always-on;
246	regulator-min-microvolt = <1100000>;
247	regulator-max-microvolt = <1100000>;
248	regulator-name = "vdd-cpus";
249};
250
251&reg_rtc_ldo {
252	regulator-name = "vcc-rtc";
253};
254
255&simplefb_hdmi {
256	vcc-hdmi-supply = <&reg_dldo1>;
257};
258
259&sound {
260	simple-audio-card,aux-devs = <&codec_analog>;
261	simple-audio-card,widgets = "Microphone", "Microphone Jack",
262				    "Headphone", "Headphone Jack";
263	simple-audio-card,routing =
264			"Left DAC", "AIF1 Slot 0 Left",
265			"Right DAC", "AIF1 Slot 0 Right",
266			"Headphone Jack", "HP",
267			"AIF1 Slot 0 Left ADC", "Left ADC",
268			"AIF1 Slot 0 Right ADC", "Right ADC",
269			"MIC2", "Microphone Jack";
270	status = "okay";
271};
272
273/* On Euler connector */
274&spdif {
275	status = "disabled";
276};
277
278/* On Exp and Euler connectors */
279&uart0 {
280	pinctrl-names = "default";
281	pinctrl-0 = <&uart0_pb_pins>;
282	status = "okay";
283};
284
285/* On Wifi/BT connector, with RTS/CTS */
286&uart1 {
287	pinctrl-names = "default";
288	pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
289	status = "disabled";
290};
291
292/* On Pi-2 connector */
293&uart2 {
294	pinctrl-names = "default";
295	pinctrl-0 = <&uart2_pins>;
296	status = "disabled";
297};
298
299/* On Euler connector */
300&uart3 {
301	pinctrl-names = "default";
302	pinctrl-0 = <&uart3_pins>;
303	status = "disabled";
304};
305
306/* On Euler connector, RTS/CTS optional */
307&uart4 {
308	pinctrl-names = "default";
309	pinctrl-0 = <&uart4_pins>;
310	status = "disabled";
311};
312
313&usb_otg {
314	dr_mode = "host";
315	status = "okay";
316};
317
318&usbphy {
319	status = "okay";
320};
321