| /* |
| * Copyright (c) 2017 Linaro Limited |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /dts-v1/; |
| #include <nordic/nrf52840_qiaa.dtsi> |
| #include "nrf52840_mdk-pinctrl.dtsi" |
| #include <zephyr/dt-bindings/input/input-event-codes.h> |
| |
| / { |
| model = "nRF52840-MDK Dev Kit"; |
| compatible = "nordic,pca10056-dk"; |
| |
| chosen { |
| zephyr,console = &uart0; |
| zephyr,shell-uart = &uart0; |
| zephyr,uart-mcumgr = &uart0; |
| zephyr,bt-mon-uart = &uart0; |
| zephyr,bt-c2h-uart = &uart0; |
| zephyr,sram = &sram0; |
| zephyr,flash = &flash0; |
| zephyr,code-partition = &slot0_partition; |
| zephyr,ieee802154 = &ieee802154; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| led0_green: led_0 { |
| gpios = <&gpio0 22 GPIO_ACTIVE_LOW>; |
| label = "Green LED 0"; |
| }; |
| led1_red: led_1 { |
| gpios = <&gpio0 23 GPIO_ACTIVE_LOW>; |
| label = "Red LED 1"; |
| }; |
| led2_blue: led_2 { |
| gpios = <&gpio0 24 GPIO_ACTIVE_LOW>; |
| label = "Blue LED 2"; |
| }; |
| }; |
| |
| pwmleds { |
| compatible = "pwm-leds"; |
| pwm_led0_green: pwm_led_0 { |
| pwms = <&pwm0 0 PWM_MSEC(20) PWM_POLARITY_INVERTED>; |
| label = "Green PWM LED 0"; |
| }; |
| pwm_led1_red: pwm_led_1 { |
| pwms = <&pwm0 1 PWM_MSEC(20) PWM_POLARITY_INVERTED>; |
| label = "Red PWM LED 1"; |
| }; |
| pwm_led2_blue: pwm_led_2 { |
| pwms = <&pwm0 2 PWM_MSEC(20) PWM_POLARITY_INVERTED>; |
| label = "Blue PWM LED 2"; |
| }; |
| }; |
| |
| buttons { |
| compatible = "gpio-keys"; |
| button0: button_0 { |
| gpios = <&gpio1 0 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>; |
| label = "Push button switch 0"; |
| zephyr,code = <INPUT_KEY_0>; |
| }; |
| }; |
| |
| /* These aliases are provided for compatibility with samples */ |
| aliases { |
| sw0 = &button0; |
| led0 = &led0_green; |
| led1 = &led1_red; |
| led2 = &led2_blue; |
| led0-green = &led0_green; |
| led1-red = &led1_red; |
| led1-blue = &led2_blue; |
| pwm-led0 = &pwm_led0_green; |
| pwm-led1 = &pwm_led1_red; |
| pwm-led2 = &pwm_led2_blue; |
| green-pwm-led = &pwm_led0_green; |
| red-pwm-led = &pwm_led1_red; |
| blue-pwm-led = &pwm_led2_blue; |
| watchdog0 = &wdt0; |
| }; |
| }; |
| |
| ®1 { |
| regulator-initial-mode = <NRF5X_REG_MODE_DCDC>; |
| }; |
| |
| &adc { |
| status = "okay"; |
| }; |
| |
| &uicr { |
| gpio-as-nreset; |
| }; |
| |
| &gpiote { |
| status = "okay"; |
| }; |
| |
| &gpio0 { |
| status = "okay"; |
| }; |
| |
| &gpio1 { |
| status = "okay"; |
| }; |
| |
| &uart0 { |
| compatible = "nordic,nrf-uart"; |
| current-speed = <115200>; |
| status = "okay"; |
| pinctrl-0 = <&uart0_default>; |
| pinctrl-1 = <&uart0_sleep>; |
| pinctrl-names = "default", "sleep"; |
| }; |
| |
| &i2c0 { |
| compatible = "nordic,nrf-twi"; |
| status = "okay"; |
| pinctrl-0 = <&i2c0_default>; |
| pinctrl-1 = <&i2c0_sleep>; |
| pinctrl-names = "default", "sleep"; |
| }; |
| |
| &i2c1 { |
| compatible = "nordic,nrf-twi"; |
| 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"; |
| }; |
| |
| &qspi { |
| status = "okay"; |
| pinctrl-0 = <&qspi_default>; |
| pinctrl-1 = <&qspi_sleep>; |
| pinctrl-names = "default", "sleep"; |
| mx25r64: mx25r6435f@0 { |
| compatible = "nordic,qspi-nor"; |
| reg = <0>; |
| writeoc = "pp4io"; |
| readoc = "read4io"; |
| sck-frequency = <8000000>; |
| jedec-id = [c2 28 17]; |
| sfdp-bfp = [ |
| e5 20 f1 ff ff ff ff 03 44 eb 08 6b 08 3b 04 bb |
| ee ff ff ff ff ff 00 ff ff ff 00 ff 0c 20 0f 52 |
| 10 d8 00 ff 23 72 f5 00 82 ed 04 cc 44 83 68 44 |
| 30 b0 30 b0 f7 c4 d5 5c 00 be 29 ff f0 d0 ff ff |
| ]; |
| size = <67108864>; |
| has-dpd; |
| t-enter-dpd = <10000>; |
| t-exit-dpd = <35000>; |
| }; |
| }; |
| |
| &ieee802154 { |
| status = "okay"; |
| }; |
| |
| &flash0 { |
| |
| partitions { |
| compatible = "fixed-partitions"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| boot_partition: partition@0 { |
| label = "mcuboot"; |
| reg = <0x00000000 0x0000C000>; |
| }; |
| slot0_partition: partition@c000 { |
| label = "image-0"; |
| reg = <0x0000C000 0x00067000>; |
| }; |
| slot1_partition: partition@73000 { |
| label = "image-1"; |
| reg = <0x00073000 0x00067000>; |
| }; |
| scratch_partition: partition@da000 { |
| label = "image-scratch"; |
| reg = <0x000da000 0x0001e000>; |
| }; |
| |
| /* |
| * The flash starting at 0x000f8000 and ending at |
| * 0x000fffff is reserved for use by the application. |
| */ |
| |
| /* |
| * Storage partition will be used by FCB/LittleFS/NVS |
| * if enabled. |
| */ |
| storage_partition: partition@f8000 { |
| label = "storage"; |
| reg = <0x000f8000 0x00008000>; |
| }; |
| }; |
| }; |
| |
| zephyr_udc0: &usbd { |
| compatible = "nordic,nrf-usbd"; |
| status = "okay"; |
| }; |