xref: /OK3568_Linux_fs/kernel/arch/arm/boot/dts/sun8i-r16-nintendo-nes-classic.dts (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun// SPDX-License-Identifier: GPL-2.0 OR X11
2*4882a593Smuzhiyun/* Copyright (c) 2016 FUKAUMI Naoki <naobsd@gmail.com> */
3*4882a593Smuzhiyun
4*4882a593Smuzhiyun/dts-v1/;
5*4882a593Smuzhiyun#include "sun8i-a33.dtsi"
6*4882a593Smuzhiyun#include "sunxi-common-regulators.dtsi"
7*4882a593Smuzhiyun
8*4882a593Smuzhiyun/ {
9*4882a593Smuzhiyun	model = "Nintendo NES Classic Edition";
10*4882a593Smuzhiyun	compatible = "nintendo,nes-classic", "allwinner,sun8i-r16",
11*4882a593Smuzhiyun		     "allwinner,sun8i-a33";
12*4882a593Smuzhiyun
13*4882a593Smuzhiyun	aliases {
14*4882a593Smuzhiyun		serial0 = &uart0;
15*4882a593Smuzhiyun	};
16*4882a593Smuzhiyun
17*4882a593Smuzhiyun	chosen {
18*4882a593Smuzhiyun		stdout-path = "serial0:115200n8";
19*4882a593Smuzhiyun	};
20*4882a593Smuzhiyun};
21*4882a593Smuzhiyun
22*4882a593Smuzhiyun&uart0 {
23*4882a593Smuzhiyun	/*
24*4882a593Smuzhiyun	 * UART0 is available on two ports: PB and PF, both are accessible.
25*4882a593Smuzhiyun	 * PF can also be used for the SD card so PB is preferred.
26*4882a593Smuzhiyun	 */
27*4882a593Smuzhiyun	pinctrl-names = "default";
28*4882a593Smuzhiyun	pinctrl-0 = <&uart0_pf_pins>;
29*4882a593Smuzhiyun	status = "okay";
30*4882a593Smuzhiyun};
31*4882a593Smuzhiyun
32*4882a593Smuzhiyun&nfc {
33*4882a593Smuzhiyun	status = "okay";
34*4882a593Smuzhiyun
35*4882a593Smuzhiyun	/* 2Gb Macronix MX30LF2G18AC (3V) */
36*4882a593Smuzhiyun	nand@0 {
37*4882a593Smuzhiyun		reg = <0>;
38*4882a593Smuzhiyun		allwinner,rb = <0>;
39*4882a593Smuzhiyun		nand-ecc-mode = "hw";
40*4882a593Smuzhiyun		nand-ecc-strength = <16>;
41*4882a593Smuzhiyun		nand-ecc-step-size = <1024>;
42*4882a593Smuzhiyun	};
43*4882a593Smuzhiyun};
44*4882a593Smuzhiyun
45*4882a593Smuzhiyun&usb_otg {
46*4882a593Smuzhiyun	status = "okay";
47*4882a593Smuzhiyun	dr_mode = "otg";
48*4882a593Smuzhiyun};
49*4882a593Smuzhiyun
50*4882a593Smuzhiyun&usbphy {
51*4882a593Smuzhiyun	/* VBUS is always on because it is wired to the power supply */
52*4882a593Smuzhiyun	usb1_vbus-supply = <&reg_vcc5v0>;
53*4882a593Smuzhiyun	status = "okay";
54*4882a593Smuzhiyun};
55