1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright 2022 Icenowy Zheng <uwu@icenowy.me>
4 */
5
6 /dts-v1/;
7 #include "suniv-f1c100s.dtsi"
8
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/leds/common.h>
11
12 / {
13 model = "Popcorn Computer PopStick v1.1";
14 compatible = "sourceparts,popstick-v1.1", "sourceparts,popstick",
15 "allwinner,suniv-f1c200s", "allwinner,suniv-f1c100s";
16
17 aliases {
18 serial0 = &uart0;
19 };
20
21 chosen {
22 stdout-path = "serial0:115200n8";
23 };
24
25 leds {
26 compatible = "gpio-leds";
27
28 led {
29 function = LED_FUNCTION_STATUS;
30 color = <LED_COLOR_ID_GREEN>;
31 gpios = <&pio 4 6 GPIO_ACTIVE_HIGH>; /* PE6 */
32 linux,default-trigger = "heartbeat";
33 };
34 };
35
36 reg_vcc3v3: regulator-3v3 {
37 compatible = "regulator-fixed";
38 regulator-name = "vcc3v3";
39 regulator-min-microvolt = <3300000>;
40 regulator-max-microvolt = <3300000>;
41 };
42 };
43
44 &mmc0 {
45 cd-gpios = <&pio 4 3 GPIO_ACTIVE_LOW>; /* PE3 */
46 bus-width = <4>;
47 disable-wp;
48 vmmc-supply = <®_vcc3v3>;
49 status = "okay";
50 };
51
52 &otg_sram {
53 status = "okay";
54 };
55
56 &spi0 {
57 pinctrl-names = "default";
58 pinctrl-0 = <&spi0_pc_pins>;
59 status = "okay";
60
61 flash@0 {
62 compatible = "spi-nand";
63 reg = <0>;
64 spi-max-frequency = <40000000>;
65 };
66 };
67
68 &uart0 {
69 pinctrl-names = "default";
70 pinctrl-0 = <&uart0_pe_pins>;
71 status = "okay";
72 };
73
74 &usb_otg {
75 dr_mode = "peripheral";
76 status = "okay";
77 };
78
79 &usbphy {
80 status = "okay";
81 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.