xref: /linux/arch/arm/boot/dts/allwinner/sun8i-v3-sl631.dtsi (revision 34dc1baba215b826e454b8d19e4f24adbeb7d00d) 
1// SPDX-License-Identifier: (GPL-2.0+ OR X11)
2/*
3 * Copyright 2020 Paul Kocialkowski <contact@paulk.fr>
4 */
5
6/dts-v1/;
7
8#include "sun8i-v3.dtsi"
9
10#include <dt-bindings/gpio/gpio.h>
11#include <dt-bindings/input/input.h>
12
13/ {
14	model = "SL631 Action Camera";
15	compatible = "allwinner,sl631", "allwinner,sun8i-v3";
16
17	aliases {
18		serial0 = &uart1;
19	};
20
21	chosen {
22		stdout-path = "serial0:115200n8";
23	};
24};
25
26&i2c0 {
27	status = "okay";
28
29	axp209: pmic@34 {
30		reg = <0x34>;
31		interrupt-parent = <&nmi_intc>;
32		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
33	};
34};
35
36&i2c1 {
37	pinctrl-names = "default";
38	pinctrl-0 = <&i2c1_pb_pins>;
39	status = "okay";
40};
41
42&lradc {
43	vref-supply = <&reg_ldo2>;
44	status = "okay";
45
46	button-174 {
47		label = "Down";
48		linux,code = <KEY_DOWN>;
49		channel = <0>;
50		voltage = <174603>;
51	};
52
53	button-384 {
54		label = "Up";
55		linux,code = <KEY_UP>;
56		channel = <0>;
57		voltage = <384126>;
58	};
59
60	button-593 {
61		label = "OK";
62		linux,code = <KEY_OK>;
63		channel = <0>;
64		voltage = <593650>;
65	};
66};
67
68&mmc0 {
69	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
70	bus-width = <4>;
71	vmmc-supply = <&reg_dcdc3>;
72	status = "okay";
73};
74
75&pio {
76	vcc-pd-supply = <&reg_dcdc3>;
77	vcc-pe-supply = <&reg_dcdc3>;
78};
79
80#include "axp209.dtsi"
81
82&ac_power_supply {
83	status = "okay";
84};
85
86&battery_power_supply {
87	status = "okay";
88};
89
90&reg_dcdc2 {
91	regulator-always-on;
92	regulator-min-microvolt = <1250000>;
93	regulator-max-microvolt = <1250000>;
94	regulator-name = "vdd-sys-cpu";
95};
96
97&reg_dcdc3 {
98	regulator-always-on;
99	regulator-min-microvolt = <3300000>;
100	regulator-max-microvolt = <3300000>;
101	regulator-name = "vdd-3v3";
102};
103
104&reg_ldo1 {
105	regulator-name = "vdd-rtc";
106};
107
108&reg_ldo2 {
109	regulator-always-on;
110	regulator-min-microvolt = <3000000>;
111	regulator-max-microvolt = <3000000>;
112	regulator-name = "avcc";
113};
114
115&spi0 {
116	status = "okay";
117
118	flash@0 {
119		reg = <0>;
120		compatible = "jedec,spi-nor";
121		spi-max-frequency = <50000000>;
122	};
123};
124
125&uart1 {
126	pinctrl-0 = <&uart1_pg_pins>;
127	pinctrl-names = "default";
128	status = "okay";
129};
130
131&usb_otg {
132	dr_mode = "peripheral";
133	status = "okay";
134};
135
136&usbphy {
137	status = "okay";
138};
139