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#include <dt-bindings/gpio/gpio.h> 10 11/ { 12 model = "Lichee Pi Nano"; 13 compatible = "licheepi,licheepi-nano", "allwinner,suniv-f1c100s"; 14 15 aliases { 16 mmc0 = &mmc0; 17 serial0 = &uart0; 18 spi0 = &spi0; 19 }; 20 21 chosen { 22 stdout-path = "serial0:115200n8"; 23 }; 24 25 reg_vcc3v3: vcc3v3 { 26 compatible = "regulator-fixed"; 27 regulator-name = "vcc3v3"; 28 regulator-min-microvolt = <3300000>; 29 regulator-max-microvolt = <3300000>; 30 }; 31}; 32 33&mmc0 { 34 broken-cd; 35 bus-width = <4>; 36 disable-wp; 37 status = "okay"; 38 vmmc-supply = <®_vcc3v3>; 39}; 40 41&spi0 { 42 pinctrl-names = "default"; 43 pinctrl-0 = <&spi0_pc_pins>; 44 status = "okay"; 45 46 flash@0 { 47 #address-cells = <1>; 48 #size-cells = <1>; 49 compatible = "winbond,w25q128", "jedec,spi-nor"; 50 reg = <0>; 51 spi-max-frequency = <40000000>; 52 }; 53}; 54 55&otg_sram { 56 status = "okay"; 57}; 58 59&uart0 { 60 pinctrl-names = "default"; 61 pinctrl-0 = <&uart0_pe_pins>; 62 status = "okay"; 63}; 64 65&usb_otg { 66 dr_mode = "otg"; 67 status = "okay"; 68}; 69 70&usbphy { 71 usb0_id_det-gpios = <&pio 4 2 GPIO_ACTIVE_HIGH>; /* PE2 */ 72 status = "okay"; 73}; 74