187 lines
3.6 KiB
Plaintext
187 lines
3.6 KiB
Plaintext
/*
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* Copyright (c) 2022 Marcin Niestroj
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* Copyright (c) 2022 Peter Johanson
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/dts-v1/;
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#include <nordic/nrf52840_qiaa.dtsi>
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#include "xiao_ble-pinctrl.dtsi"
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#include "seeed_xiao_connector.dtsi"
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/ {
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model = "Seeed XIAO BLE";
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compatible = "seeed,xiao-ble";
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chosen {
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zephyr,console = &usb_cdc_acm_uart;
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zephyr,shell-uart = &usb_cdc_acm_uart;
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zephyr,uart-mcumgr = &usb_cdc_acm_uart;
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zephyr,bt-mon-uart = &usb_cdc_acm_uart;
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zephyr,bt-c2h-uart = &usb_cdc_acm_uart;
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zephyr,sram = &sram0;
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zephyr,flash = &flash0;
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zephyr,code-partition = &code_partition;
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zephyr,ieee802154 = &ieee802154;
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};
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leds {
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compatible = "gpio-leds";
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led0: led_0 {
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gpios = <&gpio0 26 GPIO_ACTIVE_LOW>;
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label = "Red LED";
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};
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led1: led_1 {
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gpios = <&gpio0 30 GPIO_ACTIVE_LOW>;
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label = "Green LED";
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};
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led2: led_2 {
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gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
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label = "Blue LED";
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};
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};
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pwmleds {
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compatible = "pwm-leds";
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pwm_led0: pwm_led_0 {
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pwms = <&pwm0 0 PWM_MSEC(20) PWM_POLARITY_INVERTED>;
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};
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};
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/* These aliases are provided for compatibility with samples */
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aliases {
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led0 = &led0;
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led1 = &led1;
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led2 = &led2;
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pwm-led0 = &pwm_led0;
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bootloader-led0 = &led0;
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mcuboot-led0 = &led0;
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watchdog0 = &wdt0;
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spi-flash0 = &p25q16h_spi;
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};
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};
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&adc {
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status = "okay";
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};
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&gpiote {
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status = "okay";
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};
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&gpio0 {
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status = "okay";
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};
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&gpio1 {
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status = "okay";
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};
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&uart0 {
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compatible = "nordic,nrf-uarte";
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status = "okay";
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current-speed = <115200>;
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pinctrl-0 = <&uart0_default>;
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pinctrl-1 = <&uart0_sleep>;
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pinctrl-names = "default", "sleep";
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};
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&i2c1 {
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compatible = "nordic,nrf-twi";
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/* Cannot be used together with spi1. */
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status = "okay";
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pinctrl-0 = <&i2c1_default>;
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pinctrl-1 = <&i2c1_sleep>;
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pinctrl-names = "default", "sleep";
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};
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&pwm0 {
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status = "okay";
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pinctrl-0 = <&pwm0_default>;
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pinctrl-1 = <&pwm0_sleep>;
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pinctrl-names = "default", "sleep";
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};
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&spi0 {
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compatible = "nordic,nrf-spi";
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/* Cannot be used together with i2c0. */
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status = "okay";
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pinctrl-0 = <&spi0_default>;
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pinctrl-1 = <&spi0_sleep>;
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pinctrl-names = "default", "sleep";
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};
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&spi3 {
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status = "okay";
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pinctrl-0 = <&spi3_default>;
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pinctrl-1 = <&spi3_sleep>;
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pinctrl-names = "default", "sleep";
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cs-gpios = <&gpio0 25 GPIO_ACTIVE_LOW>;
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p25q16h_spi: p25q16h@0 {
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compatible = "jedec,spi-nor";
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reg = <0>;
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wp-gpios = <&gpio0 22 GPIO_ACTIVE_LOW>;
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hold-gpios = <&gpio0 23 GPIO_ACTIVE_LOW>;
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spi-max-frequency = <104000000>;
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jedec-id = [85 60 15];
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sfdp-bfp = [
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e5 20 f1 ff ff ff ff 00 44 eb 08 6b 08 3b 80 bb
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ee ff ff ff ff ff 00 ff ff ff 00 ff 0c 20 0f 52
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10 d8 08 81
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];
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size = <16777216>;
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has-dpd;
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t-enter-dpd = <3000>;
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t-exit-dpd = <8000>;
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};
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};
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&ieee802154 {
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status = "okay";
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};
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&flash0 {
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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sd_partition: partition@0 {
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label = "softdevice";
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reg = <0x00000000 0x00027000>;
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};
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code_partition: partition@27000 {
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label = "code_partition";
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reg = <0x00027000 0x000c5000>;
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};
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/*
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* The flash starting at 0x000ec000 and ending at
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* 0x000f3fff is reserved for use by the application.
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*
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* Storage partition will be used by FCB/LittleFS/NVS
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* if enabled.
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*/
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storage_partition: partition@ec000 {
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label = "storage";
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reg = <0x000ec000 0x00008000>;
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};
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boot_partition: partition@f4000 {
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label = "adafruit_boot";
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reg = <0x000f4000 0x0000c000>;
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};
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};
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};
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zephyr_udc0: &usbd {
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compatible = "nordic,nrf-usbd";
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status = "okay";
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usb_cdc_acm_uart: cdc-acm-uart {
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compatible = "zephyr,cdc-acm-uart";
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};
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};
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