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

   1 // SPDX-License-Identifier: (GPL-2.0+ OR X11)
   2 /*
   3  * Copyright 2018 Icenowy Zheng <icenowy@aosc.io>
   4  */
   5
   6 /dts-v1/;
   7 #include "suniv-f1c100s.dtsi"
   8
   9 / {
  10         model = "Lichee Pi Nano";
  11         compatible = "licheepi,licheepi-nano", "allwinner,suniv-f1c100s";
  12
  13         aliases {
  14                 mmc0 = &mmc0;
  15                 serial0 = &uart0;
  16                 spi0 = &spi0;
  17         };
  18
  19         chosen {
  20                 stdout-path = "serial0:115200n8";
  21         };
  22
  23         reg_vcc3v3: vcc3v3 {
  24                 compatible = "regulator-fixed";
  25                 regulator-name = "vcc3v3";
  26                 regulator-min-microvolt = <3300000>;
  27                 regulator-max-microvolt = <3300000>;
  28         };
  29 };
  30
  31 &mmc0 {
  32         broken-cd;
  33         bus-width = <4>;
  34         disable-wp;
  35         status = "okay";
  36         vmmc-supply = <&reg_vcc3v3>;
  37 };
  38
  39 &spi0 {
  40         pinctrl-names = "default";
  41         pinctrl-0 = <&spi0_pc_pins>;
  42         status = "okay";
  43
  44         flash@0 {
  45                 #address-cells = <1>;
  46                 #size-cells = <1>;
  47                 compatible = "winbond,w25q128", "jedec,spi-nor";
  48                 reg = <0>;
  49                 spi-max-frequency = <40000000>;
  50         };
  51 };
  52
  53 &uart0 {
  54         pinctrl-names = "default";
  55         pinctrl-0 = <&uart0_pe_pins>;
  56         status = "okay";
  57 };