239 lines
5.7 KiB
Plaintext
239 lines
5.7 KiB
Plaintext
/*
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* Copyright (c) 2018 Endre Karlson
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* Copyright (c) 2018 Peter Bigot Consulting, LLC
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/* Assignments common to all Feather-based Particle mesh boards.
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*
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* NOTE: This file is replicated in particle_{argon,boron,xenon}.
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* Changes should be made in all instances. */
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#include "mesh_feather-pinctrl.dtsi"
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/ {
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aliases {
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led0 = &user_led;
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led1 = &status_red;
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led2 = &status_green;
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led3 = &status_blue;
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sw0 = &mode_button;
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sw1 = &reset_button;
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};
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chosen {
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zephyr,console = &uart0;
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zephyr,uart-mcumgr = &uart0;
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zephyr,shell-uart = &uart0;
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zephyr,sram = &sram0;
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zephyr,flash = &flash0;
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zephyr,code-partition = &slot0_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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user_led: led_0 {
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gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>;
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label = "User LED";
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};
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status_red: led_1 {
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gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
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label = "Red LED";
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};
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status_green: led_2 {
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gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
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label = "Green LED";
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};
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status_blue: led_3 {
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gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
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label = "Blue LED";
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};
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};
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gpio_keys {
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compatible = "gpio-keys";
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mode_button: button_0 {
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gpios = <&gpio0 11 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
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label = "Mode Button";
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};
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reset_button: button_1 {
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gpios = <&gpio0 18 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
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label = "Reset Button";
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};
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};
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mesh_header: connector {
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compatible = "particle-gen3-header";
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#gpio-cells = <2>;
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gpio-map-mask = <0xffffffff 0xffffffc0>;
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gpio-map-pass-thru = <0 0x3f>;
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gpio-map = <0 0 &gpio0 26 0>, /* SDA */
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<1 0 &gpio0 27 0>, /* SCL */
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<2 0 &gpio1 1 0>, /* PWM3 */
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<3 0 &gpio1 2 0>, /* PWM3 */
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<4 0 &gpio1 8 0>, /* PWM1 */
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<5 0 &gpio1 10 0>, /* PWM1 */
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<6 0 &gpio1 11 0>, /* PWM1 */
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<7 0 &gpio1 12 0>, /* PWM0 */
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<8 0 &gpio1 3 0>, /* PWM1 */
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<9 0 &gpio0 6 0>, /* TX */
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<10 0 &gpio0 8 0>, /* RX */
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<11 0 &gpio1 14 0>, /* MISO */
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<12 0 &gpio1 13 0>, /* MOSI */
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<13 0 &gpio1 15 0>, /* SCK */
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<14 0 &gpio0 31 0>, /* SS */
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<15 0 &gpio0 30 0>, /* ADC4 = AIN6 */
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<16 0 &gpio0 29 0>, /* ADC3 = AIN5 */
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<17 0 &gpio0 28 0>, /* ADC2 = AIN4 */
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<18 0 &gpio0 4 0>, /* ADC1 = AIN2 */
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<19 0 &gpio0 3 0>, /* ADC0 = AIN1 */
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<20 0 &gpio0 11 0>, /* MODEn */
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<21 0 &gpio0 18 0>; /* RESETn */
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};
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feather_header: feather_connector {
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compatible = "adafruit-feather-header";
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#gpio-cells = <2>;
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gpio-map-mask = <0xffffffff 0xffffffc0>;
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gpio-map-pass-thru = <0 0x3f>;
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gpio-map = <12 0 &gpio0 26 0>, /* SDA */
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<13 0 &gpio0 27 0>, /* SCL */
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<14 0 &gpio1 1 0>, /* PWM3 */
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<15 0 &gpio1 2 0>, /* PWM3 */
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<16 0 &gpio1 8 0>, /* PWM1 */
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<17 0 &gpio1 10 0>, /* PWM1 */
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<18 0 &gpio1 11 0>, /* PWM1 */
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<19 0 &gpio1 12 0>, /* PWM0 */
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<20 0 &gpio1 3 0>, /* PWM1 */
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/* 11 not connected */
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<10 0 &gpio0 6 0>, /* TX */
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<9 0 &gpio0 8 0>, /* RX */
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<8 0 &gpio1 14 0>, /* MISO */
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<7 0 &gpio1 13 0>, /* MOSI */
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<6 0 &gpio1 15 0>, /* SCK */
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<5 0 &gpio0 31 0>, /* SS */
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<4 0 &gpio0 30 0>, /* ADC4 = AIN6 */
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<3 0 &gpio0 29 0>, /* ADC3 = AIN5 */
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<2 0 &gpio0 28 0>, /* ADC2 = AIN4 */
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<1 0 &gpio0 4 0>, /* ADC1 = AIN2 */
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<0 0 &gpio0 3 0>; /* ADC0 = AIN1 */
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};
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};
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feather_adc: &adc { /* feather ADC */
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status = "okay";
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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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boot_partition: partition@0 {
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label = "mcuboot";
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reg = <0x00000000 0x0000C000>;
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};
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slot0_partition: partition@c000 {
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label = "image-0";
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reg = <0x0000C000 0x00067000>;
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};
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slot1_partition: partition@73000 {
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label = "image-1";
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reg = <0x00073000 0x00067000>;
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};
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scratch_partition: partition@da000 {
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label = "image-scratch";
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reg = <0x000da000 0x0001e000>;
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};
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/*
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* The flash starting at 0x000f8000 and ending at
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* 0x000fffff is reserved for use by the application.
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*/
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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@f8000 {
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label = "storage";
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reg = <0x000f8000 0x00008000>;
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};
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};
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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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&gpiote {
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status = "okay";
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};
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arduino_i2c: &i2c0 { /* feather I2C */
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compatible = "nordic,nrf-twi";
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status = "okay";
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clock-frequency = <I2C_BITRATE_FAST>;
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pinctrl-0 = <&i2c0_default>;
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pinctrl-1 = <&i2c0_sleep>;
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pinctrl-names = "default", "sleep";
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};
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feather_i2c: &i2c0 { };
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/* TWI1 used on Boron; also see mesh_feather_spi_spi1.dtsi */
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&spi2 { /* dedicated MX25L */
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compatible = "nordic,nrf-spi";
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status = "okay";
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cs-gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
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pinctrl-0 = <&spi2_default>;
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pinctrl-1 = <&spi2_sleep>;
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pinctrl-names = "default", "sleep";
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mx25l32: mx25l3233f@0 {
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compatible = "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <80000000>;
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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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size = <0x2000000>;
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has-dpd;
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t-enter-dpd = <10000>;
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t-exit-dpd = <100000>;
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jedec-id = [c2 20 16];
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sfdp-bfp = [
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e5 20 f1 ff ff ff ff 01 44 eb 08 6b 08 3b 04 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 00 ff
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];
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};
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};
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/* see mesh_feather_spi1_spi3.dtsi */
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feather_serial: &uart0 { /* feather UART1 */
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compatible = "nordic,nrf-uarte";
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current-speed = <115200>;
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status = "okay";
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/* optional mesh_feather_uart1_rtscts.dtsi */
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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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zephyr_udc0: &usbd {
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compatible = "nordic,nrf-usbd";
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status = "okay";
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};
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