xref: /linux/arch/arm/boot/dts/allwinner/sun8i-r16-nintendo-nes-classic.dts (revision c532de5a67a70f8533d495f8f2aaa9a0491c3ad0) 
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 = <&reg_vcc5v0>;
53	status = "okay";
54};
55