xref: /freebsd/sys/contrib/device-tree/src/arm64/allwinner/sun50i-a64-nanopi-a64.dts (revision ae7e8a02e6e93455e026036132c4d053b2c12ad9) 
1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2// Copyright (C) 2017 Jagan Teki <jteki@openedev.com>
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 = "FriendlyARM NanoPi A64";
13	compatible = "friendlyarm,nanopi-a64", "allwinner,sun50i-a64";
14
15	aliases {
16		ethernet0 = &emac;
17		serial0 = &uart0;
18	};
19
20	chosen {
21		stdout-path = "serial0:115200n8";
22	};
23
24	hdmi-connector {
25		compatible = "hdmi-connector";
26		type = "a";
27
28		port {
29			hdmi_con_in: endpoint {
30				remote-endpoint = <&hdmi_out_con>;
31			};
32		};
33	};
34
35	leds {
36		compatible = "gpio-leds";
37
38		led {
39			label = "nanopi-a64:blue:status";
40			gpios = <&pio 3 24 GPIO_ACTIVE_LOW>; /* PD24 */
41		};
42	};
43
44	wifi_pwrseq: wifi_pwrseq {
45		compatible = "mmc-pwrseq-simple";
46		clocks = <&rtc 1>;
47		clock-names = "ext_clock";
48		reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
49	};
50};
51
52&cpu0 {
53	cpu-supply = <&reg_dcdc2>;
54};
55
56&cpu1 {
57	cpu-supply = <&reg_dcdc2>;
58};
59
60&cpu2 {
61	cpu-supply = <&reg_dcdc2>;
62};
63
64&cpu3 {
65	cpu-supply = <&reg_dcdc2>;
66};
67
68&de {
69	status = "okay";
70};
71
72&ehci0 {
73	status = "okay";
74};
75
76&ehci1 {
77	status = "okay";
78};
79
80&emac {
81	pinctrl-names = "default";
82	pinctrl-0 = <&rgmii_pins>;
83	phy-mode = "rgmii";
84	phy-handle = <&ext_rgmii_phy>;
85	phy-supply = <&reg_dcdc1>;
86	status = "okay";
87};
88
89&hdmi {
90	hvcc-supply = <&reg_dldo1>;
91	status = "okay";
92};
93
94&hdmi_out {
95	hdmi_out_con: endpoint {
96		remote-endpoint = <&hdmi_con_in>;
97	};
98};
99
100/* i2c1 connected with gpio headers like pine64, bananapi */
101&i2c1_pins {
102	bias-pull-up;
103};
104
105&mdio {
106	ext_rgmii_phy: ethernet-phy@1 {
107		compatible = "ethernet-phy-ieee802.3-c22";
108		reg = <7>;
109	};
110};
111
112&mmc0 {
113	pinctrl-names = "default";
114	pinctrl-0 = <&mmc0_pins>;
115	vmmc-supply = <&reg_dcdc1>;
116	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
117	disable-wp;
118	bus-width = <4>;
119	status = "okay";
120};
121
122&mmc1 {
123	pinctrl-names = "default";
124	pinctrl-0 = <&mmc1_pins>;
125	vmmc-supply = <&reg_dcdc1>;
126	vqmmc-supply = <&reg_dldo4>;
127	mmc-pwrseq = <&wifi_pwrseq>;
128	bus-width = <4>;
129	non-removable;
130	status = "okay";
131
132	rtl8189etv: wifi@1 {
133		reg = <1>;
134		interrupt-parent = <&r_pio>;
135		interrupts = <0 3 IRQ_TYPE_LEVEL_LOW>; /* PL3 */
136		interrupt-names = "host-wake";
137	};
138};
139
140&ohci0 {
141	status = "okay";
142};
143
144&ohci1 {
145	status = "okay";
146};
147
148&r_rsb {
149	status = "okay";
150
151	axp803: pmic@3a3 {
152		compatible = "x-powers,axp803";
153		reg = <0x3a3>;
154		interrupt-parent = <&r_intc>;
155		interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_LOW>;
156	};
157};
158
159#include "axp803.dtsi"
160
161&ac_power_supply {
162	status = "okay";
163};
164
165&reg_aldo2 {
166	regulator-always-on;
167	regulator-min-microvolt = <1800000>;
168	regulator-max-microvolt = <3300000>;
169	regulator-name = "vcc-pl";
170};
171
172&reg_aldo3 {
173	regulator-always-on;
174	regulator-min-microvolt = <3000000>;
175	regulator-max-microvolt = <3000000>;
176	regulator-name = "vcc-pll-avcc";
177};
178
179&reg_dcdc1 {
180	regulator-always-on;
181	regulator-min-microvolt = <3300000>;
182	regulator-max-microvolt = <3300000>;
183	regulator-name = "vcc-3v3";
184};
185
186&reg_dcdc2 {
187	regulator-always-on;
188	regulator-min-microvolt = <1040000>;
189	regulator-max-microvolt = <1300000>;
190	regulator-name = "vdd-cpux";
191};
192
193/* DCDC3 is polyphased with DCDC2 */
194
195&reg_dcdc5 {
196	regulator-always-on;
197	regulator-min-microvolt = <1500000>;
198	regulator-max-microvolt = <1500000>;
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-always-on;
211	regulator-min-microvolt = <3300000>;
212	regulator-max-microvolt = <3300000>;
213	regulator-name = "vcc-hdmi-dsi";
214};
215
216&reg_dldo4 {
217	regulator-always-on;
218	regulator-min-microvolt = <3000000>;
219	regulator-max-microvolt = <3000000>;
220	regulator-name = "vcc-pg-wifi-io";
221};
222
223&reg_eldo1 {
224	regulator-min-microvolt = <1800000>;
225	regulator-max-microvolt = <1800000>;
226	regulator-name = "cpvdd";
227};
228
229&reg_fldo1 {
230	regulator-min-microvolt = <1200000>;
231	regulator-max-microvolt = <1200000>;
232	regulator-name = "vcc-1v2-hsic";
233};
234
235/*
236 * The A64 chip cannot work without this regulator off, although
237 * it seems to be only driving the AR100 core.
238 * Maybe we don't still know well about CPUs domain.
239 */
240&reg_fldo2 {
241	regulator-always-on;
242	regulator-min-microvolt = <1100000>;
243	regulator-max-microvolt = <1100000>;
244	regulator-name = "vdd-cpus";
245};
246
247&reg_rtc_ldo {
248	regulator-name = "vcc-rtc";
249};
250
251&simplefb_hdmi {
252	vcc-hdmi-supply = <&reg_dldo1>;
253};
254
255&uart0 {
256	pinctrl-names = "default";
257	pinctrl-0 = <&uart0_pb_pins>;
258	status = "okay";
259};
260
261&usbphy {
262	status = "okay";
263};
264