xref: /linux/arch/arm/boot/dts/allwinner/sunxi-h3-h5-emlid-neutis.dtsi (revision 24168c5e6dfbdd5b414f048f47f75d64533296ca) 
1// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
2/*
3 * DTSI for Emlid Neutis SoMs.
4 *
5 * Copyright (C) 2019 Georgii Staroselskii <georgii.staroselskii@emlid.com>
6 */
7
8#include "sunxi-common-regulators.dtsi"
9
10#include <dt-bindings/gpio/gpio.h>
11
12/ {
13	aliases {
14		serial0 = &uart0;
15	};
16
17	chosen {
18		stdout-path = "serial0:115200n8";
19	};
20
21	wifi_pwrseq: pwrseq {
22		compatible = "mmc-pwrseq-simple";
23		reset-gpios = <&pio 2 7 GPIO_ACTIVE_LOW>; /* PC7 */
24		post-power-on-delay-ms = <200>;
25		clocks = <&rtc CLK_OSC32K_FANOUT>;
26		clock-names = "ext_clock";
27	};
28};
29
30&cpu0 {
31	cpu-supply = <&vdd_cpux>;
32};
33
34&reg_usb0_vbus {
35	gpio = <&r_pio 0 9 GPIO_ACTIVE_HIGH>;   /* PL9 */
36	status = "okay";
37};
38
39
40&de {
41	status = "okay";
42};
43
44&ohci0 {
45	status = "okay";
46};
47
48&ohci1 {
49	status = "okay";
50};
51
52&ohci2 {
53	status = "okay";
54};
55
56&ohci3 {
57	status = "okay";
58};
59
60
61&ehci0 {
62	status = "okay";
63};
64
65&ehci1 {
66	status = "okay";
67};
68
69&ehci2 {
70	status = "okay";
71};
72
73&ehci3 {
74	status = "okay";
75};
76
77&mmc0 {
78	vmmc-supply = <&reg_vcc3v3>;
79	bus-width = <4>;
80	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
81	status = "okay";
82};
83
84
85&mmc1 {
86	vmmc-supply = <&reg_vcc3v3>;
87	vqmmc-supply = <&reg_vcc3v3>;
88	mmc-pwrseq = <&wifi_pwrseq>;
89	bus-width = <4>;
90	non-removable;
91	status = "okay";
92
93	brcmf: wifi@1 {
94		reg = <1>;
95		compatible = "brcm,bcm4329-fmac";
96		interrupt-parent = <&r_pio>;
97		interrupts = <0 5 IRQ_TYPE_LEVEL_LOW>;	/* PL5 */
98		interrupt-names = "host-wake";
99	};
100};
101
102&mmc2 {
103	pinctrl-names = "default";
104	pinctrl-0 = <&mmc2_8bit_pins>;
105	vmmc-supply = <&reg_vcc3v3>;
106	bus-width = <8>;
107	non-removable;
108	cap-mmc-hw-reset;
109	status = "okay";
110};
111
112&uart0 {
113	pinctrl-names = "default";
114	pinctrl-0 = <&uart0_pa_pins>;
115	status = "okay";
116};
117
118
119&uart1 {
120	pinctrl-names = "default";
121	pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
122	uart-has-rtscts;
123	status = "okay";
124
125	bluetooth {
126		compatible = "brcm,bcm43438-bt";
127		clocks = <&rtc CLK_OSC32K_FANOUT>;
128		clock-names = "lpo";
129		vbat-supply = <&reg_vcc3v3>;
130		vddio-supply = <&reg_vcc3v3>;
131		shutdown-gpios = <&pio 2 4 GPIO_ACTIVE_HIGH>; /* PC4 */
132		device-wakeup-gpios = <&r_pio 0 7 GPIO_ACTIVE_HIGH>; /* PL7 */
133	};
134};
135
136&uart2 {
137	pinctrl-names = "default";
138	pinctrl-0 = <&uart2_pins>;
139	status = "okay";
140};
141
142&uart3 {
143	pinctrl-names = "default";
144	pinctrl-0 = <&uart3_pins>;
145	status = "okay";
146};
147
148&usbphy {
149	usb0_id_det-gpios = <&r_pio 0 8 GPIO_ACTIVE_HIGH>; /* PL8 */
150	usb0_vbus-supply = <&reg_usb0_vbus>;
151	status = "okay";
152};
153
154&usb_otg {
155	dr_mode = "otg";
156	status = "okay";
157};
158
159&codec {
160	allwinner,audio-routing =
161		"Line Out", "LINEOUT",
162		"LINEIN", "Line In",
163		"MIC1", "Mic",
164		"MIC2", "Mic",
165		"Mic",  "MBIAS";
166};
167
168&i2c0 {
169	status = "okay";
170};
171