boot/dts/suniv-f1c100s-licheepi-nano.dts

0001 // SPDX-License-Identifier: (GPL-2.0+ OR X11)
0002 /*
0003  * Copyright 2018 Icenowy Zheng <icenowy@aosc.io>
0004  */
0005
0006 /dts-v1/;
0007 #include "suniv-f1c100s.dtsi"
0008
0009 / {
0010         model = "Lichee Pi Nano";
0011         compatible = "licheepi,licheepi-nano", "allwinner,suniv-f1c100s";
0012
0013         aliases {
0014                 mmc0 = &mmc0;
0015                 serial0 = &uart0;
0016                 spi0 = &spi0;
0017         };
0018
0019         chosen {
0020                 stdout-path = "serial0:115200n8";
0021         };
0022
0023         reg_vcc3v3: vcc3v3 {
0024                 compatible = "regulator-fixed";
0025                 regulator-name = "vcc3v3";
0026                 regulator-min-microvolt = <3300000>;
0027                 regulator-max-microvolt = <3300000>;
0028         };
0029 };
0030
0031 &mmc0 {
0032         broken-cd;
0033         bus-width = <4>;
0034         disable-wp;
0035         status = "okay";
0036         vmmc-supply = <&reg_vcc3v3>;
0037 };
0038
0039 &spi0 {
0040         pinctrl-names = "default";
0041         pinctrl-0 = <&spi0_pc_pins>;
0042         status = "okay";
0043
0044         flash@0 {
0045                 #address-cells = <1>;
0046                 #size-cells = <1>;
0047                 compatible = "winbond,w25q128", "jedec,spi-nor";
0048                 reg = <0>;
0049                 spi-max-frequency = <40000000>;
0050         };
0051 };
0052
0053 &uart0 {
0054         pinctrl-names = "default";
0055         pinctrl-0 = <&uart0_pe_pins>;
0056         status = "okay";
0057 };