| /* |
| * Copyright (c) 2022 Marcin Niestroj |
| * Copyright (c) 2022 Peter Johanson |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include <nordic/nrf52840_qiaa.dtsi> |
| #include "xiao_ble-pinctrl.dtsi" |
| #include "seeed_xiao_connector.dtsi" |
| |
| / { |
| chosen { |
| zephyr,console = &usb_cdc_acm_uart; |
| zephyr,shell-uart = &usb_cdc_acm_uart; |
| zephyr,uart-mcumgr = &usb_cdc_acm_uart; |
| zephyr,bt-mon-uart = &usb_cdc_acm_uart; |
| zephyr,bt-c2h-uart = &usb_cdc_acm_uart; |
| zephyr,sram = &sram0; |
| zephyr,flash = &flash0; |
| zephyr,code-partition = &code_partition; |
| zephyr,ieee802154 = &ieee802154; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| led0: led_0 { |
| gpios = <&gpio0 26 GPIO_ACTIVE_LOW>; |
| label = "Red LED"; |
| }; |
| led1: led_1 { |
| gpios = <&gpio0 30 GPIO_ACTIVE_LOW>; |
| label = "Green LED"; |
| }; |
| led2: led_2 { |
| gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; |
| label = "Blue LED"; |
| }; |
| }; |
| |
| pwmleds { |
| compatible = "pwm-leds"; |
| pwm_led0: pwm_led_0 { |
| pwms = <&pwm0 0 PWM_MSEC(20) PWM_POLARITY_INVERTED>; |
| }; |
| }; |
| |
| /* These aliases are provided for compatibility with samples */ |
| aliases { |
| led0 = &led0; |
| led1 = &led1; |
| led2 = &led2; |
| pwm-led0 = &pwm_led0; |
| bootloader-led0 = &led0; |
| mcuboot-led0 = &led0; |
| watchdog0 = &wdt0; |
| spi-flash0 = &p25q16h; |
| }; |
| }; |
| |
| &adc { |
| status = "okay"; |
| }; |
| |
| &gpiote { |
| status = "okay"; |
| }; |
| |
| &gpio0 { |
| status = "okay"; |
| }; |
| |
| &gpio1 { |
| status = "okay"; |
| }; |
| |
| &uart0 { |
| compatible = "nordic,nrf-uarte"; |
| status = "okay"; |
| current-speed = <115200>; |
| pinctrl-0 = <&uart0_default>; |
| pinctrl-1 = <&uart0_sleep>; |
| pinctrl-names = "default", "sleep"; |
| }; |
| |
| &i2c1 { |
| compatible = "nordic,nrf-twi"; |
| /* Cannot be used together with spi1. */ |
| status = "okay"; |
| pinctrl-0 = <&i2c1_default>; |
| pinctrl-1 = <&i2c1_sleep>; |
| pinctrl-names = "default", "sleep"; |
| }; |
| |
| &pwm0 { |
| status = "okay"; |
| pinctrl-0 = <&pwm0_default>; |
| pinctrl-1 = <&pwm0_sleep>; |
| pinctrl-names = "default", "sleep"; |
| }; |
| |
| &spi2 { |
| compatible = "nordic,nrf-spi"; |
| status = "okay"; |
| pinctrl-0 = <&spi2_default>; |
| pinctrl-1 = <&spi2_sleep>; |
| pinctrl-names = "default", "sleep"; |
| }; |
| |
| &qspi { |
| status = "okay"; |
| pinctrl-0 = <&qspi_default>; |
| pinctrl-1 = <&qspi_sleep>; |
| pinctrl-names = "default", "sleep"; |
| p25q16h: p25q16h@0 { |
| compatible = "nordic,qspi-nor"; |
| reg = <0>; |
| sck-frequency = <104000000>; |
| quad-enable-requirements = "S2B1v1"; |
| jedec-id = [85 60 15]; |
| sfdp-bfp = [ |
| e5 20 f1 ff ff ff ff 00 44 eb 08 6b 08 3b 80 bb |
| ee ff ff ff ff ff 00 ff ff ff 00 ff 0c 20 0f 52 |
| 10 d8 08 81 |
| ]; |
| size = <16777216>; |
| has-dpd; |
| t-enter-dpd = <3000>; |
| t-exit-dpd = <8000>; |
| }; |
| }; |
| |
| &ieee802154 { |
| status = "okay"; |
| }; |
| |
| &flash0 { |
| partitions { |
| compatible = "fixed-partitions"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| sd_partition: partition@0 { |
| label = "softdevice"; |
| reg = <0x00000000 0x00027000>; |
| }; |
| |
| code_partition: partition@27000 { |
| label = "code_partition"; |
| reg = <0x00027000 0x000c5000>; |
| }; |
| |
| /* |
| * The flash starting at 0x000ec000 and ending at |
| * 0x000f3fff is reserved for use by the application. |
| * |
| * Storage partition will be used by FCB/LittleFS/NVS |
| * if enabled. |
| */ |
| storage_partition: partition@ec000 { |
| label = "storage"; |
| reg = <0x000ec000 0x00008000>; |
| }; |
| |
| boot_partition: partition@f4000 { |
| label = "adafruit_boot"; |
| reg = <0x000f4000 0x0000c000>; |
| }; |
| }; |
| }; |
| |
| zephyr_udc0: &usbd { |
| compatible = "nordic,nrf-usbd"; |
| status = "okay"; |
| |
| usb_cdc_acm_uart: cdc-acm-uart { |
| compatible = "zephyr,cdc-acm-uart"; |
| }; |
| }; |