blob: eb9246b831a38f6c6508e346680a1f00d3bac078 [file] [log] [blame]
/*
* Copyright (c) 2019 Gerson Fernando Budke
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <arm/armv7-m.dtsi>
#include <dt-bindings/i2c/i2c.h>
#include <dt-bindings/gpio/gpio.h>
#include "sam4e-pinctrl.dtsi"
/ {
aliases {
watchdog0 = &wdt;
};
chosen {
zephyr,flash-controller = &eefc;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu0: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-m4f";
reg = <0>;
#address-cells = <1>;
#size-cells = <1>;
mpu: mpu@e000ed90 {
compatible = "arm,armv7m-mpu";
reg = <0xe000ed90 0x40>;
arm,num-mpu-regions = <8>;
};
};
};
soc {
sram0: memory@20000000 {
compatible = "mmio-sram";
};
/* Only used for HWINFO device ID */
eefc: flash-controller@400e0a00 {
compatible = "atmel,sam-flash-controller";
label = "FLASH_CTRL";
reg = <0x400e0a00 0x200>;
peripheral-id = <6>;
#address-cells = <1>;
#size-cells = <1>;
flash0: flash@400000 {
compatible = "soc-nv-flash";
label = "FLASH_0";
};
};
wdt: watchdog@400e1850 {
compatible = "atmel,sam-watchdog";
reg = <0x400e1850 0x10>;
interrupts = <4 0>;
peripheral-id = <4>;
label = "WATCHDOG_0";
status = "disabled";
};
twi0: i2c@400a8000 {
compatible = "atmel,sam-i2c-twi";
clock-frequency = <I2C_BITRATE_STANDARD>;
reg = <0x400a8000 0x4000>;
interrupts = <17 0>;
peripheral-id = <17>;
label = "I2C_0";
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
pinctrl-0 = <&pa4a_twi0_twck0 &pa3a_twi0_twd0>;
};
twi1: i2c@400ac000 {
compatible = "atmel,sam-i2c-twi";
clock-frequency = <I2C_BITRATE_STANDARD>;
reg = <0x400ac000 0x4000>;
interrupts = <18 0>;
peripheral-id = <18>;
label = "I2C_1";
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
pinctrl-0 = <&pb5a_twi1_twck1 &pb4a_twi1_twd1>;
};
spi0: spi@40088000 {
compatible = "atmel,sam-spi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x40088000 0x4000>;
interrupts = <19 0>;
peripheral-id = <19>;
label = "SPI_0";
status = "disabled";
pinctrl-0 = <&pa12a_spi_miso &pa13a_spi_mosi &pa14a_spi_spck>;
};
uart0: uart@400e0600 {
compatible = "atmel,sam-uart";
reg = <0x400e0600 0x140>;
interrupts = <7 1>;
peripheral-id = <7>;
status = "disabled";
label = "UART_0";
pinctrl-0 = <&pa9a_uart0_urxd0 &pa10a_uart0_utxd0>;
};
uart1: uart@40060600 {
compatible = "atmel,sam-uart";
reg = <0x40060600 0x200>;
interrupts = <45 1>;
peripheral-id = <45>;
status = "disabled";
label = "UART_1";
pinctrl-0 = <&pa5c_uart1_urxd1 &pa6c_uart1_utxd1>;
};
usart0: usart@400a0000 {
compatible = "atmel,sam-usart";
reg = <0x400a0000 0x4000>;
interrupts = <14 1>;
peripheral-id = <14>;
status = "disabled";
label = "USART_0";
};
usart1: usart@400a4000 {
compatible = "atmel,sam-usart";
reg = <0x400a4000 0x4000>;
interrupts = <15 1>;
peripheral-id = <15>;
status = "disabled";
label = "USART_1";
};
gmac: ethernet@40034000 {
compatible = "atmel,sam-gmac";
reg = <0x40034000 0x4000>;
interrupts = <44 0>;
interrupt-names = "gmac";
num-queues = <1>;
phy-connection-type = "mii";
label = "GMAC";
status = "disabled";
/* Default to MII config */
pinctrl-0 = <&pd0a_gmac_gtxck &pd1a_gmac_gtxen
&pd2a_gmac_gtx0 &pd3a_gmac_gtx1
&pd15a_gmac_gtx2 &pd16a_gmac_gtx3
&pd4a_gmac_grxdv &pd7a_gmac_grxer
&pd14a_gmac_grxck &pd5a_gmac_grx0
&pd6a_gmac_grx1 &pd11a_gmac_grx2
&pd12a_gmac_grx3 &pd13a_gmac_gcol
&pd10a_gmac_gcrs &pd8a_gmac_gmdc
&pd9a_gmac_gmdio>;
};
pinctrl@400e0e00 {
compatible = "atmel,sam-pinctrl";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x400e0e00 0x400e0e00 0xa00>;
pioa: gpio@400e0e00 {
compatible = "atmel,sam-gpio";
reg = <0x400e0e00 0x200>;
interrupts = <9 1>;
peripheral-id = <9>;
label = "PORTA";
gpio-controller;
#gpio-cells = <2>;
#atmel,pin-cells = <2>;
};
piob: gpio@400e1000 {
compatible = "atmel,sam-gpio";
reg = <0x400e1000 0x200>;
interrupts = <10 1>;
peripheral-id = <10>;
label = "PORTB";
gpio-controller;
#gpio-cells = <2>;
#atmel,pin-cells = <2>;
};
pioc: gpio@400e1200 {
compatible = "atmel,sam-gpio";
reg = <0x400e1200 0x200>;
interrupts = <11 1>;
peripheral-id = <11>;
label = "PORTC";
gpio-controller;
#gpio-cells = <2>;
#atmel,pin-cells = <2>;
};
piod: gpio@400e1400 {
compatible = "atmel,sam-gpio";
reg = <0x400e1400 0x200>;
interrupts = <12 1>;
peripheral-id = <12>;
label = "PORTD";
gpio-controller;
#gpio-cells = <2>;
#atmel,pin-cells = <2>;
};
pioe: gpio@400e1600 {
compatible = "atmel,sam-gpio";
reg = <0x400e1600 0x200>;
interrupts = <13 1>;
peripheral-id = <13>;
label = "PORTE";
gpio-controller;
#gpio-cells = <2>;
#atmel,pin-cells = <2>;
};
};
};
};
&nvic {
arm,num-irq-priority-bits = <4>;
};