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: pwrseq {
45 compatible = "mmc-pwrseq-simple";
46 clocks = <&rtc CLK_OSC32K_FANOUT>;
47 clock-names = "ext_clock";
48 reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
49 };
50 };
51
52 &cpu0 {
53 cpu-supply = <®_dcdc2>;
54 };
55
56 &cpu1 {
57 cpu-supply = <®_dcdc2>;
58 };
59
60 &cpu2 {
61 cpu-supply = <®_dcdc2>;
62 };
63
64 &cpu3 {
65 cpu-supply = <®_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 = <®_dcdc1>;
86 status = "okay";
87 };
88
89 &hdmi {
90 hvcc-supply = <®_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 = <®_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 = <®_dcdc1>;
126 vqmmc-supply = <®_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 ®_aldo2 {
166 regulator-always-on;
167 regulator-min-microvolt = <1800000>;
168 regulator-max-microvolt = <3300000>;
169 regulator-name = "vcc-pl";
170 };
171
172 ®_aldo3 {
173 regulator-always-on;
174 regulator-min-microvolt = <3000000>;
175 regulator-max-microvolt = <3000000>;
176 regulator-name = "vcc-pll-avcc";
177 };
178
179 ®_dcdc1 {
180 regulator-always-on;
181 regulator-min-microvolt = <3300000>;
182 regulator-max-microvolt = <3300000>;
183 regulator-name = "vcc-3v3";
184 };
185
186 ®_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 ®_dcdc5 {
196 regulator-always-on;
197 regulator-min-microvolt = <1500000>;
198 regulator-max-microvolt = <1500000>;
199 regulator-name = "vcc-dram";
200 };
201
202 ®_dcdc6 {
203 regulator-always-on;
204 regulator-min-microvolt = <1100000>;
205 regulator-max-microvolt = <1100000>;
206 regulator-name = "vdd-sys";
207 };
208
209 ®_dldo1 {
210 regulator-always-on;
211 regulator-min-microvolt = <3300000>;
212 regulator-max-microvolt = <3300000>;
213 regulator-name = "vcc-hdmi-dsi";
214 };
215
216 ®_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 ®_eldo1 {
224 regulator-min-microvolt = <1800000>;
225 regulator-max-microvolt = <1800000>;
226 regulator-name = "cpvdd";
227 };
228
229 ®_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 ®_fldo2 {
241 regulator-always-on;
242 regulator-min-microvolt = <1100000>;
243 regulator-max-microvolt = <1100000>;
244 regulator-name = "vdd-cpus";
245 };
246
247 ®_rtc_ldo {
248 regulator-name = "vcc-rtc";
249 };
250
251 &simplefb_hdmi {
252 vcc-hdmi-supply = <®_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 };
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