163 lines
2.7 KiB
Plaintext
163 lines
2.7 KiB
Plaintext
/*
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* Copyright (c) 2019 Benjamin Valentin
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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 <atmel/same5xx20.dtsi>
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#include "same54_xpro-pinctrl.dtsi"
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#include <zephyr/dt-bindings/input/input-event-codes.h>
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/ {
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model = "SAM E54 Xplained Pro";
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compatible = "same54,xpro", "atmel,same54p20a", "atmel,same54";
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chosen {
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zephyr,console = &sercom2;
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zephyr,shell-uart = &sercom2;
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zephyr,sram = &sram0;
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zephyr,flash = &flash0;
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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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pwm-led0 = &pwm_led0;
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sw0 = &button0;
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i2c-0 = &sercom7;
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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 = <&portc 18 GPIO_ACTIVE_LOW>;
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label = "Yellow 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 = <&tcc0 2 PWM_MSEC(20)>;
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};
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};
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buttons {
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compatible = "gpio-keys";
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button0: button_0 {
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gpios = <&portb 31 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
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label = "SW0";
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zephyr,code = <INPUT_KEY_0>;
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};
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};
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};
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&cpu0 {
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clock-frequency = <120000000>;
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};
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&tcc0 {
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status = "okay";
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compatible = "atmel,sam0-tcc-pwm";
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/* Gives a maximum period of 1.1s for 120MHz main clock */
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prescaler = <8>;
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#pwm-cells = <2>;
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pinctrl-0 = <&pwm_default>;
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pinctrl-names = "default";
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};
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&sercom2 {
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status = "okay";
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compatible = "atmel,sam0-uart";
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current-speed = <115200>;
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rxpo = <1>;
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txpo = <0>;
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#address-cells = <1>;
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#size-cells = <0>;
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pinctrl-0 = <&sercom2_uart_default>;
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pinctrl-names = "default";
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};
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&sercom4 {
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status = "okay";
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compatible = "atmel,sam0-spi";
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dipo = <3>;
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dopo = <0>;
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#address-cells = <1>;
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#size-cells = <0>;
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pinctrl-0 = <&sercom4_spi_default>;
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pinctrl-names = "default";
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};
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&sercom7 {
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status = "okay";
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compatible = "atmel,sam0-i2c";
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clock-frequency = <I2C_BITRATE_FAST>;
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#address-cells = <1>;
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#size-cells = <0>;
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pinctrl-0 = <&sercom7_i2c_default>;
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pinctrl-names = "default";
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eeprom: eeprom@5e {
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compatible = "atmel,24mac402";
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reg = <0x5e>;
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};
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};
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&adc0 {
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status = "okay";
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};
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zephyr_udc0: &usb0 {
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status = "okay";
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pinctrl-0 = <&usb_dc_default>;
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pinctrl-names = "default";
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};
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&gmac {
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status = "okay";
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pinctrl-0 = <&gmac_rmii>;
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pinctrl-names = "default";
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mac-eeprom = <&eeprom>;
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phy-handle = <&phy>;
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};
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&mdio {
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status = "okay";
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pinctrl-0 = <&mdio_default>;
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pinctrl-names = "default";
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phy: ethernet-phy@0 {
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compatible = "ethernet-phy";
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status = "okay";
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reg = <0>;
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};
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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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/*
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* The final 16 KiB is reserved for the application.
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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@fc000 {
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label = "storage";
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reg = <0x000fc000 0x00004000>;
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};
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};
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};
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