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};