blob: e6de49f89e399d36e56d4f2fb7a836dfb919912a [file] [log] [blame]
Jernej Skrabec38be6b82021-01-11 21:11:53 +01001// SPDX-License-Identifier: (GPL-2.0+ or MIT)
2/*
3 * Copyright (C) 2020 Arm Ltd.
4 */
5
6/dts-v1/;
7
8#include "sun50i-h616.dtsi"
9
10#include <dt-bindings/gpio/gpio.h>
11#include <dt-bindings/interrupt-controller/arm-gic.h>
12#include <dt-bindings/leds/common.h>
13
14/ {
15 model = "OrangePi Zero2";
16 compatible = "xunlong,orangepi-zero2", "allwinner,sun50i-h616";
17
18 aliases {
19 ethernet0 = &emac0;
20 serial0 = &uart0;
21 };
22
23 chosen {
24 stdout-path = "serial0:115200n8";
25 };
26
27 leds {
28 compatible = "gpio-leds";
29
30 led-0 {
31 function = LED_FUNCTION_POWER;
32 color = <LED_COLOR_ID_RED>;
33 gpios = <&pio 2 12 GPIO_ACTIVE_HIGH>; /* PC12 */
34 default-state = "on";
35 };
36
37 led-1 {
38 function = LED_FUNCTION_STATUS;
39 color = <LED_COLOR_ID_GREEN>;
40 gpios = <&pio 2 13 GPIO_ACTIVE_HIGH>; /* PC13 */
41 };
42 };
43
44 reg_vcc5v: vcc5v {
45 /* board wide 5V supply directly from the USB-C socket */
46 compatible = "regulator-fixed";
47 regulator-name = "vcc-5v";
48 regulator-min-microvolt = <5000000>;
49 regulator-max-microvolt = <5000000>;
50 regulator-always-on;
51 };
52
53 reg_usb1_vbus: usb1-vbus {
54 compatible = "regulator-fixed";
55 regulator-name = "usb1-vbus";
56 regulator-min-microvolt = <5000000>;
57 regulator-max-microvolt = <5000000>;
58 vin-supply = <&reg_vcc5v>;
59 enable-active-high;
60 gpio = <&pio 2 16 GPIO_ACTIVE_HIGH>; /* PC16 */
61 status = "okay";
62 };
63};
64
65&ehci0 {
66 status = "okay";
67};
68
69&ehci1 {
70 status = "okay";
71};
72
73/* USB 2 & 3 are on headers only. */
74
75&emac0 {
76 pinctrl-names = "default";
77 pinctrl-0 = <&ext_rgmii_pins>;
78 phy-mode = "rgmii";
79 phy-handle = <&ext_rgmii_phy>;
80 phy-supply = <&reg_dcdce>;
81 allwinner,rx-delay-ps = <3100>;
82 allwinner,tx-delay-ps = <700>;
83 status = "okay";
84};
85
86&mdio0 {
87 ext_rgmii_phy: ethernet-phy@1 {
88 compatible = "ethernet-phy-ieee802.3-c22";
89 reg = <1>;
90 };
91};
92
93&mmc0 {
94 vmmc-supply = <&reg_dcdce>;
95 cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
96 bus-width = <4>;
97 status = "okay";
98};
99
100&ohci0 {
101 status = "okay";
102};
103
104&ohci1 {
105 status = "okay";
106};
107
108&r_rsb {
109 status = "okay";
110
111 axp305: pmic@745 {
112 compatible = "x-powers,axp305", "x-powers,axp805",
113 "x-powers,axp806";
114 interrupt-controller;
115 #interrupt-cells = <1>;
116 reg = <0x745>;
117
118 x-powers,self-working-mode;
119 vina-supply = <&reg_vcc5v>;
120 vinb-supply = <&reg_vcc5v>;
121 vinc-supply = <&reg_vcc5v>;
122 vind-supply = <&reg_vcc5v>;
123 vine-supply = <&reg_vcc5v>;
124 aldoin-supply = <&reg_vcc5v>;
125 bldoin-supply = <&reg_vcc5v>;
126 cldoin-supply = <&reg_vcc5v>;
127
128 regulators {
129 reg_aldo1: aldo1 {
130 regulator-always-on;
131 regulator-min-microvolt = <3300000>;
132 regulator-max-microvolt = <3300000>;
133 regulator-name = "vcc-sys";
134 };
135
136 reg_aldo2: aldo2 { /* 3.3V on headers */
137 regulator-always-on;
138 regulator-min-microvolt = <3300000>;
139 regulator-max-microvolt = <3300000>;
140 regulator-name = "vcc3v3-ext";
141 };
142
143 reg_aldo3: aldo3 { /* 3.3V on headers */
144 regulator-always-on;
145 regulator-min-microvolt = <3300000>;
146 regulator-max-microvolt = <3300000>;
147 regulator-name = "vcc3v3-ext2";
148 };
149
150 reg_bldo1: bldo1 {
151 regulator-always-on;
152 regulator-min-microvolt = <1800000>;
153 regulator-max-microvolt = <1800000>;
154 regulator-name = "vcc1v8";
155 };
156
157 bldo2 {
158 /* unused */
159 };
160
161 bldo3 {
162 /* unused */
163 };
164
165 bldo4 {
166 /* unused */
167 };
168
169 cldo1 {
170 /* reserved */
171 };
172
173 cldo2 {
174 /* unused */
175 };
176
177 cldo3 {
178 /* unused */
179 };
180
181 reg_dcdca: dcdca {
182 regulator-always-on;
183 regulator-min-microvolt = <810000>;
184 regulator-max-microvolt = <1080000>;
185 regulator-name = "vdd-cpu";
186 };
187
188 reg_dcdcc: dcdcc {
189 regulator-always-on;
190 regulator-min-microvolt = <810000>;
191 regulator-max-microvolt = <1080000>;
192 regulator-name = "vdd-gpu-sys";
193 };
194
195 reg_dcdcd: dcdcd {
196 regulator-always-on;
197 regulator-min-microvolt = <1500000>;
198 regulator-max-microvolt = <1500000>;
199 regulator-name = "vdd-dram";
200 };
201
202 reg_dcdce: dcdce {
203 regulator-boot-on;
204 regulator-min-microvolt = <3300000>;
205 regulator-max-microvolt = <3300000>;
206 regulator-name = "vcc-eth-mmc";
207 };
208
209 sw {
210 /* unused */
211 };
212 };
213 };
214};
215
216&spi0 {
217 status = "okay";
218
219 flash@0 {
220 #address-cells = <1>;
221 #size-cells = <1>;
222 compatible = "jedec,spi-nor";
223 reg = <0>;
224 spi-max-frequency = <40000000>;
225 };
226};
227
228&uart0 {
229 pinctrl-names = "default";
230 pinctrl-0 = <&uart0_ph_pins>;
231 status = "okay";
232};
233
234&usbotg {
235 dr_mode = "peripheral";
236 status = "okay";
237};
238
239&usbphy {
240 usb1_vbus-supply = <&reg_usb1_vbus>;
241 status = "okay";
242};