1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright 2022 Icenowy Zheng <uwu@icenowy.me> 4 */ 5 6/dts-v1/; 7#include "suniv-f1c100s.dtsi" 8 9#include <dt-bindings/gpio/gpio.h> 10#include <dt-bindings/leds/common.h> 11 12/ { 13 model = "Popcorn Computer PopStick v1.1"; 14 compatible = "sourceparts,popstick-v1.1", "sourceparts,popstick", 15 "allwinner,suniv-f1c200s", "allwinner,suniv-f1c100s"; 16 17 aliases { 18 serial0 = &uart0; 19 }; 20 21 chosen { 22 stdout-path = "serial0:115200n8"; 23 }; 24 25 leds { 26 compatible = "gpio-leds"; 27 28 led { 29 function = LED_FUNCTION_STATUS; 30 color = <LED_COLOR_ID_GREEN>; 31 gpios = <&pio 4 6 GPIO_ACTIVE_HIGH>; /* PE6 */ 32 linux,default-trigger = "heartbeat"; 33 }; 34 }; 35 36 reg_vcc3v3: regulator-3v3 { 37 compatible = "regulator-fixed"; 38 regulator-name = "vcc3v3"; 39 regulator-min-microvolt = <3300000>; 40 regulator-max-microvolt = <3300000>; 41 }; 42}; 43 44&mmc0 { 45 cd-gpios = <&pio 4 3 GPIO_ACTIVE_LOW>; /* PE3 */ 46 bus-width = <4>; 47 disable-wp; 48 vmmc-supply = <®_vcc3v3>; 49 status = "okay"; 50}; 51 52&otg_sram { 53 status = "okay"; 54}; 55 56&spi0 { 57 pinctrl-names = "default"; 58 pinctrl-0 = <&spi0_pc_pins>; 59 status = "okay"; 60 61 flash@0 { 62 compatible = "spi-nand"; 63 reg = <0>; 64 spi-max-frequency = <40000000>; 65 }; 66}; 67 68&uart0 { 69 pinctrl-names = "default"; 70 pinctrl-0 = <&uart0_pe_pins>; 71 status = "okay"; 72}; 73 74&usb_otg { 75 dr_mode = "peripheral"; 76 status = "okay"; 77}; 78 79&usbphy { 80 status = "okay"; 81}; 82