1// 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
54&emac0 {
55	pinctrl-names = "default";
56	pinctrl-0 = <&ext_rgmii_pins>;
57	phy-mode = "rgmii";
58	phy-handle = <&ext_rgmii_phy>;
59	phy-supply = <&reg_dcdce>;
60	allwinner,rx-delay-ps = <3100>;
61	allwinner,tx-delay-ps = <700>;
62	status = "okay";
63};
64
65&mdio0 {
66	ext_rgmii_phy: ethernet-phy@1 {
67		compatible = "ethernet-phy-ieee802.3-c22";
68		reg = <1>;
69	};
70};
71
72&mmc0 {
73	vmmc-supply = <&reg_dcdce>;
74	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;	/* PF6 */
75	bus-width = <4>;
76	status = "okay";
77};
78
79&r_rsb {
80	status = "okay";
81
82	axp305: pmic@745 {
83		compatible = "x-powers,axp305", "x-powers,axp805",
84			     "x-powers,axp806";
85		interrupt-controller;
86		#interrupt-cells = <1>;
87		reg = <0x745>;
88
89		x-powers,self-working-mode;
90		vina-supply = <&reg_vcc5v>;
91		vinb-supply = <&reg_vcc5v>;
92		vinc-supply = <&reg_vcc5v>;
93		vind-supply = <&reg_vcc5v>;
94		vine-supply = <&reg_vcc5v>;
95		aldoin-supply = <&reg_vcc5v>;
96		bldoin-supply = <&reg_vcc5v>;
97		cldoin-supply = <&reg_vcc5v>;
98
99		regulators {
100			reg_aldo1: aldo1 {
101				regulator-always-on;
102				regulator-min-microvolt = <3300000>;
103				regulator-max-microvolt = <3300000>;
104				regulator-name = "vcc-sys";
105			};
106
107			reg_aldo2: aldo2 {	/* 3.3V on headers */
108				regulator-always-on;
109				regulator-min-microvolt = <3300000>;
110				regulator-max-microvolt = <3300000>;
111				regulator-name = "vcc3v3-ext";
112			};
113
114			reg_aldo3: aldo3 {	/* 3.3V on headers */
115				regulator-always-on;
116				regulator-min-microvolt = <3300000>;
117				regulator-max-microvolt = <3300000>;
118				regulator-name = "vcc3v3-ext2";
119			};
120
121			reg_bldo1: bldo1 {
122				regulator-always-on;
123				regulator-min-microvolt = <1800000>;
124				regulator-max-microvolt = <1800000>;
125				regulator-name = "vcc1v8";
126			};
127
128			bldo2 {
129				/* unused */
130			};
131
132			bldo3 {
133				/* unused */
134			};
135
136			bldo4 {
137				/* unused */
138			};
139
140			cldo1 {
141				/* reserved */
142			};
143
144			cldo2 {
145				/* unused */
146			};
147
148			cldo3 {
149				/* unused */
150			};
151
152			reg_dcdca: dcdca {
153				regulator-always-on;
154				regulator-min-microvolt = <810000>;
155				regulator-max-microvolt = <1100000>;
156				regulator-name = "vdd-cpu";
157			};
158
159			reg_dcdcc: dcdcc {
160				regulator-always-on;
161				regulator-min-microvolt = <810000>;
162				regulator-max-microvolt = <990000>;
163				regulator-name = "vdd-gpu-sys";
164			};
165
166			reg_dcdcd: dcdcd {
167				regulator-always-on;
168				regulator-min-microvolt = <1500000>;
169				regulator-max-microvolt = <1500000>;
170				regulator-name = "vdd-dram";
171			};
172
173			reg_dcdce: dcdce {
174				regulator-always-on;
175				regulator-min-microvolt = <3300000>;
176				regulator-max-microvolt = <3300000>;
177				regulator-name = "vcc-eth-mmc";
178			};
179
180			sw {
181				/* unused */
182			};
183		};
184	};
185};
186
187&pio {
188	vcc-pc-supply = <&reg_aldo1>;
189	vcc-pf-supply = <&reg_aldo1>;
190	vcc-pg-supply = <&reg_bldo1>;
191	vcc-ph-supply = <&reg_aldo1>;
192	vcc-pi-supply = <&reg_aldo1>;
193};
194
195&spi0  {
196	status = "okay";
197	pinctrl-names = "default";
198	pinctrl-0 = <&spi0_pins>, <&spi0_cs0_pin>;
199
200	flash@0 {
201		#address-cells = <1>;
202		#size-cells = <1>;
203		compatible = "jedec,spi-nor";
204		reg = <0>;
205		spi-max-frequency = <40000000>;
206	};
207};
208
209&uart0 {
210	pinctrl-names = "default";
211	pinctrl-0 = <&uart0_ph_pins>;
212	status = "okay";
213};
214