1 // SPDX-License-Identifier: GPL-2.0 OR X11
2 /* Copyright (c) 2016 FUKAUMI Naoki <naobsd@gmail.com> */
3
4 /dts-v1/;
5 #include "sun8i-a33.dtsi"
6 #include "sunxi-common-regulators.dtsi"
7
8 / {
9 model = "Nintendo NES Classic Edition";
10 compatible = "nintendo,nes-classic", "allwinner,sun8i-r16",
11 "allwinner,sun8i-a33";
12
13 aliases {
14 serial0 = &uart0;
15 };
16
17 chosen {
18 stdout-path = "serial0:115200n8";
19 };
20 };
21
22 &uart0 {
23 /*
24 * UART0 is available on two ports: PB and PF, both are accessible.
25 * PF can also be used for the SD card so PB is preferred.
26 */
27 pinctrl-names = "default";
28 pinctrl-0 = <&uart0_pf_pins>;
29 status = "okay";
30 };
31
32 &nfc {
33 status = "okay";
34
35 /* 2Gb Macronix MX30LF2G18AC (3V) */
36 nand@0 {
37 reg = <0>;
38 allwinner,rb = <0>;
39 nand-ecc-mode = "hw";
40 nand-ecc-strength = <16>;
41 nand-ecc-step-size = <1024>;
42 };
43 };
44
45 &usb_otg {
46 status = "okay";
47 dr_mode = "otg";
48 };
49
50 &usbphy {
51 /* VBUS is always on because it is wired to the power supply */
52 usb1_vbus-supply = <®_vcc5v0>;
53 status = "okay";
54 };
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