xref: /linux/scripts/dtc/include-prefixes/arm/allwinner/sun7i-a20-haoyu-marsboard.dts (revision cdd5b5a9761fd66d17586e4f4ba6588c70e640ea) 
1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright 2021 Conley Lee
4 * Conley Lee <conleylee@foxmail.com>
5 */
6
7/dts-v1/;
8#include "sun7i-a20.dtsi"
9#include "sunxi-common-regulators.dtsi"
10
11#include <dt-bindings/gpio/gpio.h>
12#include <dt-bindings/interrupt-controller/irq.h>
13
14/ {
15	model = "HAOYU Electronics Marsboard A20";
16	compatible = "haoyu,a20-marsboard", "allwinner,sun7i-a20";
17
18	aliases {
19		serial0 = &uart0;
20	};
21
22	chosen {
23		stdout-path = "serial0:115200n8";
24	};
25
26	hdmi-connector {
27		compatible = "hdmi-connector";
28		type = "a";
29
30		port {
31			hdmi_con_in: endpoint {
32				remote-endpoint = <&hdmi_out_con>;
33			};
34		};
35	};
36};
37
38&ahci {
39	target-supply = <&reg_ahci_5v>;
40	status = "okay";
41};
42
43&codec {
44	status = "okay";
45};
46
47&cpu0 {
48	cpu-supply = <&reg_dcdc2>;
49};
50
51&de {
52	status = "okay";
53};
54
55&ehci0 {
56	status = "okay";
57};
58
59&ehci1 {
60	status = "okay";
61};
62
63&gmac {
64	pinctrl-names = "default";
65	pinctrl-0 = <&gmac_mii_pins>, <&gmac_txerr>;
66	phy-handle = <&phy0>;
67	phy-mode = "mii";
68	status = "okay";
69};
70
71&hdmi {
72	status = "okay";
73};
74
75&hdmi_out {
76	hdmi_out_con: endpoint {
77		remote-endpoint = <&hdmi_con_in>;
78	};
79};
80
81&i2c0 {
82	status = "okay";
83
84	axp209: pmic@34 {
85		reg = <0x34>;
86		interrupt-parent = <&nmi_intc>;
87		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
88	};
89};
90
91&mmc0 {
92	vmmc-supply = <&reg_vcc3v3>;
93	bus-width = <4>;
94	cd-gpios = <&pio 7 10 GPIO_ACTIVE_LOW>; /* PH10 */
95	status = "okay";
96};
97
98&gmac_mdio {
99	phy0: ethernet-phy@0 {
100		reg = <0>;
101	};
102};
103
104&ohci0 {
105	status = "okay";
106};
107
108&ohci1 {
109	status = "okay";
110};
111
112&otg_sram {
113	status = "okay";
114};
115
116&pio {
117	gmac_txerr: gmac-txerr-pin {
118		pins = "PA17";
119		function = "gmac";
120	};
121};
122
123&reg_ahci_5v {
124	status = "okay";
125};
126
127#include "axp209.dtsi"
128
129&ac_power_supply {
130	status = "okay";
131};
132
133&reg_dcdc2 {
134	regulator-always-on;
135	regulator-min-microvolt = <1000000>;
136	regulator-max-microvolt = <1450000>;
137	regulator-name = "vdd-cpu";
138};
139
140&reg_dcdc3 {
141	regulator-always-on;
142	regulator-min-microvolt = <1000000>;
143	regulator-max-microvolt = <1400000>;
144	regulator-name = "vdd-int-dll";
145};
146
147&reg_ldo1 {
148	regulator-name = "vdd-rtc";
149};
150
151&reg_ldo2 {
152	regulator-always-on;
153	regulator-min-microvolt = <3000000>;
154	regulator-max-microvolt = <3000000>;
155	regulator-name = "avcc";
156};
157
158&reg_usb1_vbus {
159	status = "okay";
160};
161
162&reg_usb2_vbus {
163	status = "okay";
164};
165
166&uart0 {
167	pinctrl-names = "default";
168	pinctrl-0 = <&uart0_pb_pins>;
169	status = "okay";
170};
171
172&usb_otg {
173	dr_mode = "otg";
174	status = "okay";
175};
176
177&usbphy {
178	usb0_id_det-gpios = <&pio 7 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH4 */
179	usb1_vbus-supply = <&reg_usb1_vbus>;
180	usb2_vbus-supply = <&reg_usb2_vbus>;
181	status = "okay";
182};
183