262 lines
5.2 KiB
Plaintext
262 lines
5.2 KiB
Plaintext
/*
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* Copyright (c) 2019 Gerson Fernando Budke
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <arm/armv7-m.dtsi>
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#include <zephyr/dt-bindings/i2c/i2c.h>
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#include <zephyr/dt-bindings/gpio/gpio.h>
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/ {
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aliases {
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watchdog0 = &wdt;
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};
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chosen {
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zephyr,flash-controller = &eefc;
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};
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cpus {
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#address-cells = <1>;
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#size-cells = <0>;
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cpu0: cpu@0 {
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device_type = "cpu";
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compatible = "arm,cortex-m4f";
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reg = <0>;
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#address-cells = <1>;
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#size-cells = <1>;
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mpu: mpu@e000ed90 {
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compatible = "arm,armv7m-mpu";
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reg = <0xe000ed90 0x40>;
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arm,num-mpu-regions = <8>;
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};
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};
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};
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soc {
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sram0: memory@20000000 {
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compatible = "mmio-sram";
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};
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/* Only used for HWINFO device ID */
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eefc: flash-controller@400e0a00 {
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compatible = "atmel,sam-flash-controller";
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label = "FLASH_CTRL";
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reg = <0x400e0a00 0x200>;
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peripheral-id = <6>;
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#address-cells = <1>;
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#size-cells = <1>;
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flash0: flash@400000 {
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compatible = "soc-nv-flash";
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label = "FLASH_0";
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write-block-size = <16>;
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};
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};
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wdt: watchdog@400e1850 {
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compatible = "atmel,sam-watchdog";
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reg = <0x400e1850 0x10>;
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interrupts = <4 0>;
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peripheral-id = <4>;
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label = "WATCHDOG_0";
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status = "disabled";
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};
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twi0: i2c@400a8000 {
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compatible = "atmel,sam-i2c-twi";
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clock-frequency = <I2C_BITRATE_STANDARD>;
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reg = <0x400a8000 0x4000>;
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interrupts = <17 0>;
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peripheral-id = <17>;
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label = "I2C_0";
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status = "disabled";
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#address-cells = <1>;
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#size-cells = <0>;
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};
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twi1: i2c@400ac000 {
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compatible = "atmel,sam-i2c-twi";
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clock-frequency = <I2C_BITRATE_STANDARD>;
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reg = <0x400ac000 0x4000>;
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interrupts = <18 0>;
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peripheral-id = <18>;
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label = "I2C_1";
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status = "disabled";
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#address-cells = <1>;
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#size-cells = <0>;
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};
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spi0: spi@40088000 {
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compatible = "atmel,sam-spi";
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x40088000 0x4000>;
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interrupts = <19 0>;
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peripheral-id = <19>;
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label = "SPI_0";
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status = "disabled";
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};
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uart0: uart@400e0600 {
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compatible = "atmel,sam-uart";
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reg = <0x400e0600 0x140>;
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interrupts = <7 1>;
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peripheral-id = <7>;
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status = "disabled";
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label = "UART_0";
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};
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uart1: uart@40060600 {
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compatible = "atmel,sam-uart";
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reg = <0x40060600 0x200>;
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interrupts = <45 1>;
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peripheral-id = <45>;
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status = "disabled";
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label = "UART_1";
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};
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usart0: usart@400a0000 {
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compatible = "atmel,sam-usart";
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reg = <0x400a0000 0x4000>;
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interrupts = <14 1>;
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peripheral-id = <14>;
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status = "disabled";
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label = "USART_0";
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};
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usart1: usart@400a4000 {
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compatible = "atmel,sam-usart";
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reg = <0x400a4000 0x4000>;
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interrupts = <15 1>;
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peripheral-id = <15>;
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status = "disabled";
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label = "USART_1";
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};
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gmac: ethernet@40034000 {
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compatible = "atmel,sam-gmac";
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reg = <0x40034000 0x4000>;
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peripheral-id = <44>;
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interrupts = <44 0>;
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interrupt-names = "gmac";
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num-queues = <1>;
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phy-connection-type = "mii";
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label = "GMAC";
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status = "disabled";
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mdio: mdio {
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compatible = "atmel,sam-mdio";
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label = "MDIO";
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status = "disabled";
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};
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};
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pinctrl: pinctrl@400e0e00 {
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compatible = "atmel,sam-pinctrl";
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#address-cells = <1>;
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#size-cells = <1>;
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ranges = <0x400e0e00 0x400e0e00 0xa00>;
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status = "okay";
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label = "PINCTRL";
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pioa: gpio@400e0e00 {
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compatible = "atmel,sam-gpio";
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reg = <0x400e0e00 0x200>;
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interrupts = <9 1>;
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peripheral-id = <9>;
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label = "PORTA";
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gpio-controller;
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#gpio-cells = <2>;
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#atmel,pin-cells = <2>;
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};
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piob: gpio@400e1000 {
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compatible = "atmel,sam-gpio";
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reg = <0x400e1000 0x200>;
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interrupts = <10 1>;
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peripheral-id = <10>;
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label = "PORTB";
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gpio-controller;
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#gpio-cells = <2>;
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#atmel,pin-cells = <2>;
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};
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pioc: gpio@400e1200 {
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compatible = "atmel,sam-gpio";
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reg = <0x400e1200 0x200>;
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interrupts = <11 1>;
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peripheral-id = <11>;
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label = "PORTC";
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gpio-controller;
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#gpio-cells = <2>;
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#atmel,pin-cells = <2>;
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};
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piod: gpio@400e1400 {
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compatible = "atmel,sam-gpio";
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reg = <0x400e1400 0x200>;
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interrupts = <12 1>;
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peripheral-id = <12>;
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label = "PORTD";
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gpio-controller;
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#gpio-cells = <2>;
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#atmel,pin-cells = <2>;
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};
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pioe: gpio@400e1600 {
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compatible = "atmel,sam-gpio";
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reg = <0x400e1600 0x200>;
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interrupts = <13 1>;
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peripheral-id = <13>;
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label = "PORTE";
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gpio-controller;
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#gpio-cells = <2>;
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#atmel,pin-cells = <2>;
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};
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};
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tc0: tc@40090000 {
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compatible = "atmel,sam-tc";
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reg = <0x40090000 0x100>;
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interrupts = <21 0
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22 0
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23 0>;
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peripheral-id = <21 22 23>;
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status = "disabled";
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label = "TC0";
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};
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tc1: tc@40094000 {
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compatible = "atmel,sam-tc";
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reg = <0x40094000 0x100>;
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interrupts = <24 0
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25 0
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26 0>;
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peripheral-id = <24 25 26>;
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status = "disabled";
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label = "TC1";
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};
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tc2: tc@40098000 {
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compatible = "atmel,sam-tc";
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reg = <0x40098000 0x100>;
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interrupts = <27 0
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28 0
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29 0>;
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peripheral-id = <27 28 29>;
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status = "disabled";
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label = "TC2";
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};
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};
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};
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&nvic {
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arm,num-irq-priority-bits = <4>;
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};
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