boot/dts/sun8i-r16-nintendo-nes-classic.dts

0001 // SPDX-License-Identifier: GPL-2.0 OR X11
0002 /* Copyright (c) 2016 FUKAUMI Naoki <naobsd@gmail.com> */
0003
0004 /dts-v1/;
0005 #include "sun8i-a33.dtsi"
0006 #include "sunxi-common-regulators.dtsi"
0007
0008 / {
0009         model = "Nintendo NES Classic Edition";
0010         compatible = "nintendo,nes-classic", "allwinner,sun8i-r16",
0011                      "allwinner,sun8i-a33";
0012
0013         aliases {
0014                 serial0 = &uart0;
0015         };
0016
0017         chosen {
0018                 stdout-path = "serial0:115200n8";
0019         };
0020 };
0021
0022 &uart0 {
0023         /*
0024          * UART0 is available on two ports: PB and PF, both are accessible.
0025          * PF can also be used for the SD card so PB is preferred.
0026          */
0027         pinctrl-names = "default";
0028         pinctrl-0 = <&uart0_pf_pins>;
0029         status = "okay";
0030 };
0031
0032 &nfc {
0033         status = "okay";
0034
0035         /* 2Gb Macronix MX30LF2G18AC (3V) */
0036         nand@0 {
0037                 reg = <0>;
0038                 allwinner,rb = <0>;
0039                 nand-ecc-mode = "hw";
0040                 nand-ecc-strength = <16>;
0041                 nand-ecc-step-size = <1024>;
0042         };
0043 };
0044
0045 &usb_otg {
0046         status = "okay";
0047         dr_mode = "otg";
0048 };
0049
0050 &usbphy {
0051         /* VBUS is always on because it is wired to the power supply */
0052         usb1_vbus-supply = <&reg_vcc5v0>;
0053         status = "okay";
0054 };