165 lines
3.1 KiB
Plaintext
165 lines
3.1 KiB
Plaintext
/*
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* Copyright (c) 2023-2024 Analog Devices, Inc.
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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 <adi/max32/max32655.dtsi>
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#include <adi/max32/max32655-pinctrl.dtsi>
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#include <zephyr/dt-bindings/gpio/adi-max32-gpio.h>
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#include <zephyr/dt-bindings/input/input-event-codes.h>
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#include <zephyr/dt-bindings/dma/max32655_dma.h>
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/ {
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model = "Analog Devices MAX32655FTHR";
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compatible = "adi,max32655fthr";
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chosen {
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zephyr,console = &uart0;
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zephyr,shell-uart = &uart0;
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zephyr,sram = &sram2;
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zephyr,flash = &flash0;
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};
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leds {
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compatible = "gpio-leds";
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led1: led_1 {
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gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
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label = "Red LED";
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};
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led2: led_2 {
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gpios = <&gpio0 19 GPIO_ACTIVE_LOW>;
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label = "Blue LED";
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};
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led3: led_3 {
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gpios = <&gpio0 26 GPIO_ACTIVE_LOW>;
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label = "Green LED";
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};
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};
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buttons {
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compatible = "gpio-keys";
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pb1: pb1 {
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gpios = <&gpio0 2 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
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label = "SW2";
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zephyr,code = <INPUT_KEY_0>;
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};
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pb2: pb2 {
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gpios = <&gpio0 3 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
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label = "SW3";
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zephyr,code = <INPUT_KEY_1>;
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};
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pb_wakeup: pb_wakeup {
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gpios = <&gpio3 1 (GPIO_PULL_UP | GPIO_ACTIVE_LOW
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| MAX32_GPIO_VSEL_VDDIOH)>;
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label = "Wakeup";
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zephyr,code = <INPUT_KEY_WAKEUP>;
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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 = &led1;
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led1 = &led2;
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led2 = &led3;
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sw0 = &pb1;
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sw1 = &pb2;
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watchdog0 = &wdt0;
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};
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/* Used for accessing other pins */
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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 31 0>, /* SDA */
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<13 0 &gpio0 30 0>, /* SCL */
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<14 0 &gpio1 9 0>, /* GPIO */
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<15 0 &gpio1 8 0>, /* GPIO */
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<16 0 &gpio0 20 0>, /* GPIO */
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<17 0 &gpio0 24 0>, /* GPIO */
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<18 0 &gpio0 25 0>, /* GPIO */
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<19 0 &gpio1 7 0>, /* GPIO */
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<20 0 &gpio1 6 0>, /* GPIO */
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/* 11 not connected */
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<10 0 &gpio2 7 0>, /* TX */
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<9 0 &gpio2 6 0>, /* RX */
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<8 0 &gpio0 22 0>, /* MISO */
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<7 0 &gpio0 21 0>, /* MOSI */
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<6 0 &gpio0 23 0>, /* SCK */
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<5 0 &gpio2 5 0>, /* AIN5 */
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<4 0 &gpio2 4 0>, /* AIN4 */
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<3 0 &gpio2 3 0>, /* AIN3 */
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<2 0 &gpio2 2 0>, /* AIN2 */
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<1 0 &gpio2 1 0>, /* AIN1 */
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<0 0 &gpio2 0 0>; /* AIN0 */
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};
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};
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&uart0 {
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pinctrl-0 = <&uart0a_tx_p0_1 &uart0a_rx_p0_0>;
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pinctrl-names = "default";
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current-speed = <115200>;
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data-bits = <8>;
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parity = "none";
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status = "okay";
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};
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&clk_ipo {
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status = "okay";
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};
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/*
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* ERTCO is required for counter RTC
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*/
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&clk_ertco {
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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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&gpio2 {
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status = "okay";
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};
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&gpio3 {
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status = "okay";
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};
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&trng {
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status = "okay";
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};
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&i2c2 {
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status = "okay";
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pinctrl-0 = <&i2c2_scl_p0_30 &i2c2_sda_p0_31>;
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pinctrl-names = "default";
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};
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&dma0 {
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status = "okay";
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};
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&wdt0 {
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status = "okay";
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};
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&spi1 {
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status = "okay";
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pinctrl-0 = <&spi1_mosi_p0_21 &spi1_miso_p0_22 &spi1_sck_p0_23 &spi1_ss0_p0_20>;
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pinctrl-names = "default";
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};
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&rtc_counter {
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status = "okay";
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};
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