1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright (C) 2021 Chukun Pan <amadeus@jmu.e
4 *
5 * Based on sun50i-h5-nanopi-neo-plus2.dts, wh
6 * Copyright (C) 2017 Antony Antony <antony@p
7 * Copyright (C) 2016 ARM Ltd.
8 */
9
10 /dts-v1/;
11 #include "sun50i-h5.dtsi"
12 #include "sun50i-h5-cpu-opp.dtsi"
13
14 #include <dt-bindings/gpio/gpio.h>
15 #include <dt-bindings/input/input.h>
16 #include <dt-bindings/leds/common.h>
17
18 / {
19 model = "FriendlyARM NanoPi R1S H5";
20 compatible = "friendlyarm,nanopi-r1s-h
21
22 aliases {
23 ethernet0 = &emac;
24 ethernet1 = &rtl8189etv;
25 serial0 = &uart0;
26 };
27
28 chosen {
29 stdout-path = "serial0:115200n
30 };
31
32 leds {
33 compatible = "gpio-leds";
34
35 led-0 {
36 function = LED_FUNCTIO
37 color = <LED_COLOR_ID_
38 gpios = <&pio 0 9 GPIO
39 };
40
41 led-1 {
42 function = LED_FUNCTIO
43 color = <LED_COLOR_ID_
44 gpios = <&pio 0 10 GPI
45 linux,default-trigger
46 };
47
48 led-2 {
49 function = LED_FUNCTIO
50 color = <LED_COLOR_ID_
51 gpios = <&pio 6 11 GPI
52 };
53 };
54
55 gpio-keys {
56 compatible = "gpio-keys";
57
58 key-reset {
59 label = "reset";
60 linux,code = <KEY_REST
61 gpios = <&r_pio 0 3 GP
62 };
63 };
64
65 reg_gmac_3v3: gmac-3v3 {
66 compatible = "regulator-fixed"
67 regulator-name = "gmac-3v3";
68 regulator-min-microvolt = <330
69 regulator-max-microvolt = <330
70 startup-delay-us = <100000>;
71 enable-active-high;
72 gpio = <&pio 3 6 GPIO_ACTIVE_H
73 };
74
75 reg_vcc3v3: vcc3v3 {
76 compatible = "regulator-fixed"
77 regulator-name = "vcc3v3";
78 regulator-min-microvolt = <330
79 regulator-max-microvolt = <330
80 };
81
82 reg_usb0_vbus: usb0-vbus {
83 compatible = "regulator-fixed"
84 regulator-name = "usb0-vbus";
85 regulator-min-microvolt = <500
86 regulator-max-microvolt = <500
87 enable-active-high;
88 gpio = <&r_pio 0 2 GPIO_ACTIVE
89 status = "okay";
90 };
91
92 vdd_cpux: gpio-regulator {
93 compatible = "regulator-gpio";
94 regulator-name = "vdd-cpux";
95 regulator-type = "voltage";
96 regulator-boot-on;
97 regulator-always-on;
98 regulator-min-microvolt = <110
99 regulator-max-microvolt = <130
100 regulator-ramp-delay = <50>; /
101 gpios = <&r_pio 0 6 GPIO_ACTIV
102 gpios-states = <0x1>;
103 states = <1100000 0x0>, <13000
104 };
105
106 wifi_pwrseq: pwrseq {
107 compatible = "mmc-pwrseq-simpl
108 reset-gpios = <&r_pio 0 7 GPIO
109 post-power-on-delay-ms = <200>
110 };
111 };
112
113 &cpu0 {
114 cpu-supply = <&vdd_cpux>;
115 };
116
117 &ehci1 {
118 status = "okay";
119 };
120
121 &ehci2 {
122 status = "okay";
123 };
124
125 &emac {
126 pinctrl-names = "default";
127 pinctrl-0 = <&emac_rgmii_pins>;
128 phy-supply = <®_gmac_3v3>;
129 phy-handle = <&ext_rgmii_phy>;
130 phy-mode = "rgmii-id";
131 status = "okay";
132 };
133
134 &external_mdio {
135 ext_rgmii_phy: ethernet-phy@7 {
136 compatible = "ethernet-phy-iee
137 reg = <7>;
138 };
139 };
140
141 &i2c0 {
142 status = "okay";
143
144 eeprom@51 {
145 compatible = "microchip,24c02"
146 reg = <0x51>;
147 pagesize = <16>;
148 read-only;
149 #address-cells = <1>;
150 #size-cells = <1>;
151
152 eth_mac1: mac-address@fa {
153 reg = <0xfa 0x06>;
154 };
155 };
156 };
157
158 &mmc0 {
159 vmmc-supply = <®_vcc3v3>;
160 bus-width = <4>;
161 cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
162 status = "okay";
163 };
164
165 &mmc1 {
166 vmmc-supply = <®_vcc3v3>;
167 vqmmc-supply = <®_vcc3v3>;
168 mmc-pwrseq = <&wifi_pwrseq>;
169 bus-width = <4>;
170 non-removable;
171 status = "okay";
172
173 rtl8189etv: wifi@1 {
174 reg = <1>;
175 };
176 };
177
178 &ohci1 {
179 status = "okay";
180 };
181
182 &ohci2 {
183 status = "okay";
184 };
185
186 &uart0 {
187 pinctrl-names = "default";
188 pinctrl-0 = <&uart0_pa_pins>;
189 status = "okay";
190 };
191
192 &usb_otg {
193 dr_mode = "peripheral";
194 status = "okay";
195 };
196
197 &usbphy {
198 /* USB Type-A port's VBUS is always on
199 usb0_id_det-gpios = <&pio 6 12 GPIO_AC
200 usb0_vbus-supply = <®_usb0_vbus>;
201 status = "okay";
202 };
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