blob: 908fa3b847a6666614dcd9c21fb9f5ac7573f286 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
|
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (C) 2020 Arm Ltd.
*
* DT nodes common between Orange Pi Zero 2 and Orange Pi Zero 3.
* Excludes PMIC nodes and properties, since they are different between the two.
*/
#include "sun50i-h616.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/leds/common.h>
/ {
aliases {
ethernet0 = &emac0;
serial0 = &uart0;
};
chosen {
stdout-path = "serial0:115200n8";
};
leds {
compatible = "gpio-leds";
led-0 {
function = LED_FUNCTION_POWER;
color = <LED_COLOR_ID_RED>;
gpios = <&pio 2 12 GPIO_ACTIVE_HIGH>; /* PC12 */
default-state = "on";
};
led-1 {
function = LED_FUNCTION_STATUS;
color = <LED_COLOR_ID_GREEN>;
gpios = <&pio 2 13 GPIO_ACTIVE_HIGH>; /* PC13 */
};
};
reg_vcc5v: vcc5v {
/* board wide 5V supply directly from the USB-C socket */
compatible = "regulator-fixed";
regulator-name = "vcc-5v";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
};
reg_usb1_vbus: regulator-usb1-vbus {
compatible = "regulator-fixed";
regulator-name = "usb1-vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
vin-supply = <®_vcc5v>;
enable-active-high;
gpio = <&pio 2 16 GPIO_ACTIVE_HIGH>; /* PC16 */
};
};
&codec {
allwinner,audio-routing = "Line Out", "LINEOUT";
status = "okay";
};
&ehci1 {
status = "okay";
};
/* USB 2 & 3 are on headers only. */
&emac0 {
pinctrl-names = "default";
pinctrl-0 = <&ext_rgmii_pins>;
phy-handle = <&ext_rgmii_phy>;
status = "okay";
};
&mdio0 {
ext_rgmii_phy: ethernet-phy@1 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <1>;
};
};
&mmc0 {
cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
disable-wp;
bus-width = <4>;
status = "okay";
};
&ohci1 {
status = "okay";
};
&spi0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&spi0_pins>, <&spi0_cs0_pin>;
flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <40000000>;
};
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_ph_pins>;
status = "okay";
};
&usbotg {
/*
* PHY0 pins are connected to a USB-C socket, but a role switch
* is not implemented: both CC pins are pulled to GND.
* The VBUS pins power the device, so a fixed peripheral mode
* is the best choice.
* The board can be powered via GPIOs, in this case port0 *can*
* act as a host (with a cable/adapter ignoring CC), as VBUS is
* then provided by the GPIOs. Any user of this setup would
* need to adjust the DT accordingly: dr_mode set to "host",
* enabling OHCI0 and EHCI0.
*/
dr_mode = "peripheral";
status = "okay";
};
&usbphy {
usb1_vbus-supply = <®_usb1_vbus>;
status = "okay";
};
|
