1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright (C) 2019 Igor Pecovnik <igor@armbian.com>
4 * Copyright (C) 2020 Jayantajit Gogoi <jayanta.gogoi525@gmail.com>
5 * Copyright (C) 2020 Yu-Tung Chang <mtwget@gmail.com>
6 */
7
8 #include "sun8i-h3-nanopi.dtsi"
9 #include <dt-bindings/leds/common.h>
10
11 / {
12 model = "FriendlyARM NanoPi R1";
13 compatible = "friendlyarm,nanopi-r1", "allwinner,sun8i-h3";
14
15 aliases {
16 serial1 = &uart1;
17 ethernet0 = &emac;
18 ethernet1 = &wifi;
19 };
20
21 reg_gmac_3v3: gmac-3v3 {
22 compatible = "regulator-fixed";
23 regulator-name = "gmac-3v3";
24 regulator-min-microvolt = <3300000>;
25 regulator-max-microvolt = <3300000>;
26 startup-delay-us = <100000>;
27 enable-active-high;
28 gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>; /* PD6 */
29 };
30
31 reg_vdd_cpux: gpio-regulator {
32 compatible = "regulator-gpio";
33 regulator-name = "vdd-cpux";
34 regulator-type = "voltage";
35 regulator-boot-on;
36 regulator-always-on;
37 regulator-min-microvolt = <1100000>;
38 regulator-max-microvolt = <1300000>;
39 regulator-ramp-delay = <50>;
40 gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
41 gpios-states = <0x1>;
42 states = <1100000 0x0>,
43 <1300000 0x1>;
44 };
45
46 wifi_pwrseq: pwrseq {
47 compatible = "mmc-pwrseq-simple";
48 reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
49 clocks = <&rtc CLK_OSC32K_FANOUT>;
50 clock-names = "ext_clock";
51 };
52
53 leds {
54 led-2 {
55 function = LED_FUNCTION_WAN;
56 color = <LED_COLOR_ID_GREEN>;
57 gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */
58 };
59
60 led-3 {
61 function = LED_FUNCTION_LAN;
62 color = <LED_COLOR_ID_GREEN>;
63 gpios = <&pio 0 9 GPIO_ACTIVE_HIGH>; /* PA9 */
64 };
65 };
66 };
67
68 &cpu0 {
69 cpu-supply = <®_vdd_cpux>;
70 };
71
72 &ehci1 {
73 status = "okay";
74 };
75
76 &ehci2 {
77 status = "okay";
78 };
79
80 &emac {
81 pinctrl-names = "default";
82 pinctrl-0 = <&emac_rgmii_pins>;
83 phy-supply = <®_gmac_3v3>;
84 phy-handle = <&ext_rgmii_phy>;
85 phy-mode = "rgmii-id";
86 status = "okay";
87 };
88
89 &external_mdio {
90 ext_rgmii_phy: ethernet-phy@7 {
91 compatible = "ethernet-phy-ieee802.3-c22";
92 reg = <7>;
93 };
94 };
95
96 &mmc1 {
97 vmmc-supply = <®_vcc3v3>;
98 vqmmc-supply = <®_vcc3v3>;
99 mmc-pwrseq = <&wifi_pwrseq>;
100 bus-width = <4>;
101 non-removable;
102 status = "okay";
103
104 wifi: wifi@1 {
105 reg = <1>;
106 compatible = "brcm,bcm4329-fmac";
107 interrupt-parent = <&pio>;
108 interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 / EINT10 */
109 interrupt-names = "host-wake";
110 };
111 };
112
113 &mmc2 {
114 pinctrl-names = "default";
115 pinctrl-0 = <&mmc2_8bit_pins>;
116 vmmc-supply = <®_vcc3v3>;
117 vqmmc-supply = <®_vcc3v3>;
118 bus-width = <8>;
119 non-removable;
120 status = "okay";
121 };
122
123 &ohci1 {
124 status = "okay";
125 };
126
127 &ohci2 {
128 status = "okay";
129 };
130
131 ®_usb0_vbus {
132 gpio = <&r_pio 0 2 GPIO_ACTIVE_HIGH>; /* PL2 */
133 status = "okay";
134 };
135
136 &uart1 {
137 pinctrl-names = "default";
138 pinctrl-0 = <&uart1_pins>;
139 status = "okay";
140 };
141
142 &uart3 {
143 pinctrl-names = "default";
144 pinctrl-0 = <&uart3_pins>, <&uart3_rts_cts_pins>;
145 uart-has-rtscts;
146 status = "okay";
147
148 bluetooth {
149 compatible = "brcm,bcm43438-bt";
150 clocks = <&rtc CLK_OSC32K_FANOUT>;
151 clock-names = "lpo";
152 vbat-supply = <®_vcc3v3>;
153 vddio-supply = <®_vcc3v3>;
154 device-wakeup-gpios = <&pio 0 8 GPIO_ACTIVE_HIGH>; /* PA8 */
155 host-wakeup-gpios = <&pio 0 7 GPIO_ACTIVE_HIGH>; /* PA7 */
156 shutdown-gpios = <&pio 6 13 GPIO_ACTIVE_HIGH>; /* PG13 */
157 };
158 };
159
160 &usb_otg {
161 status = "okay";
162 dr_mode = "otg";
163 };
164
165 &usbphy {
166 usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
167 usb0_vbus-supply = <®_usb0_vbus>;
168 status = "okay";
169 };
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