dts: arm: atmel: Add sam4e device tree

Add device tree for Atmel sam4e SoC

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
This commit is contained in:
Gerson Fernando Budke 2019-10-24 20:42:29 -03:00 committed by Anas Nashif
commit 527ebe131d
5 changed files with 243 additions and 0 deletions

171
dts/arm/atmel/sam4e.dtsi Normal file
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/*
* 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>
/ {
aliases {
watchdog0 = &wdog;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu0: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-m4f";
reg = <0>;
};
};
sram0: memory@20000000 {
compatible = "mmio-sram";
};
flash0: flash@400000 {
compatible = "soc-nv-flash";
label = "FLASH_0";
};
soc {
wdog: watchdog@400e1850 {
compatible = "atmel,sam-watchdog";
reg = <0x400e1850 0x10>;
interrupts = <4 0>;
peripheral-id = <4>;
label = "WATCHDOG_0";
status = "disabled";
};
i2c0: 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>;
};
i2c1: 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>;
};
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";
};
uart0: uart@400e0600 {
compatible = "atmel,sam-uart";
reg = <0x400e0600 0x140>;
interrupts = <7 1>;
peripheral-id = <7>;
status = "disabled";
label = "UART_0";
};
uart1: uart@40060600 {
compatible = "atmel,sam-uart";
reg = <0x40060600 0x200>;
interrupts = <45 1>;
peripheral-id = <45>;
status = "disabled";
label = "UART_1";
};
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";
};
porta: gpio@400e0e00 {
compatible = "atmel,sam-gpio";
reg = <0x400e0e00 0x200>;
interrupts = <9 1>;
peripheral-id = <9>;
label = "PORTA";
gpio-controller;
#gpio-cells = <2>;
};
portb: gpio@400e1000 {
compatible = "atmel,sam-gpio";
reg = <0x400e1000 0x200>;
interrupts = <10 1>;
peripheral-id = <10>;
label = "PORTB";
gpio-controller;
#gpio-cells = <2>;
};
portc: gpio@400e1200 {
compatible = "atmel,sam-gpio";
reg = <0x400e1200 0x200>;
interrupts = <11 1>;
peripheral-id = <11>;
label = "PORTC";
gpio-controller;
#gpio-cells = <2>;
};
portd: gpio@400e1400 {
compatible = "atmel,sam-gpio";
reg = <0x400e1400 0x200>;
interrupts = <12 1>;
peripheral-id = <12>;
label = "PORTD";
gpio-controller;
#gpio-cells = <2>;
};
porte: gpio@400e1600 {
compatible = "atmel,sam-gpio";
reg = <0x400e1600 0x200>;
interrupts = <13 1>;
peripheral-id = <13>;
label = "PORTE";
gpio-controller;
#gpio-cells = <2>;
};
};
};
&nvic {
arm,num-irq-priority-bits = <4>;
};

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/*
* Copyright (c) 2019 Gerson Fernando Budke
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <mem.h>
#include <atmel/sam4e.dtsi>
/ {
flash0: flash@400000 {
reg = <0x00400000 DT_SIZE_K(1024)>;
};
sram0: memory@20000000 {
reg = <0x20000000 DT_SIZE_K(128)>;
};
};

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/*
* Copyright (c) 2019 Gerson Fernando Budke
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <mem.h>
#include <atmel/sam4e.dtsi>
/ {
flash0: flash@400000 {
reg = <0x00400000 DT_SIZE_K(1024)>;
};
sram0: memory@20000000 {
reg = <0x20000000 DT_SIZE_K(128)>;
};
};

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/*
* Copyright (c) 2019 Gerson Fernando Budke
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <mem.h>
#include <atmel/sam4e.dtsi>
/ {
flash0: flash@400000 {
reg = <0x00400000 DT_SIZE_K(512)>;
};
sram0: memory@20000000 {
reg = <0x20000000 DT_SIZE_K(128)>;
};
};

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/*
* Copyright (c) 2019 Gerson Fernando Budke
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <mem.h>
#include <atmel/sam4e.dtsi>
/ {
flash0: flash@400000 {
reg = <0x00400000 DT_SIZE_K(512)>;
};
sram0: memory@20000000 {
reg = <0x20000000 DT_SIZE_K(128)>;
};
};