191 lines
3.9 KiB
Plaintext
191 lines
3.9 KiB
Plaintext
/*
|
|
* Copyright (c) 2018 Christian Taedcke <hacking@taedcke.com>
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
#include <arm/armv7-m.dtsi>
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include <dt-bindings/i2c/i2c.h>
|
|
#include "gpio_gecko.h"
|
|
|
|
/ {
|
|
cpus {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
cpu0: cpu@0 {
|
|
compatible = "arm,cortex-m4f";
|
|
reg = <0>;
|
|
};
|
|
};
|
|
|
|
sram0: memory@20000000 {
|
|
compatible = "mmio-sram";
|
|
};
|
|
|
|
soc {
|
|
flash-controller@400e0000 {
|
|
compatible = "silabs,gecko-flash-controller";
|
|
label = "FLASH_CTRL";
|
|
reg = <0x400e0000 0x104>;
|
|
interrupts = <25 0>;
|
|
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
flash0: flash@0 {
|
|
compatible = "soc-nv-flash";
|
|
label = "FLASH_0";
|
|
write-block-size = <4>;
|
|
erase-block-size = <2048>;
|
|
};
|
|
};
|
|
|
|
usart0: usart@40010000 { /* USART0 */
|
|
compatible = "silabs,gecko-usart";
|
|
reg = <0x40010000 0x400>;
|
|
interrupts = <12 0 13 0>;
|
|
interrupt-names = "rx", "tx";
|
|
peripheral-id = <0>;
|
|
status = "disabled";
|
|
label = "USART_0";
|
|
};
|
|
|
|
usart1: usart@40010400 { /* USART1 */
|
|
compatible = "silabs,gecko-usart";
|
|
reg = <0x40010400 0x400>;
|
|
interrupts = <20 0 21 0>;
|
|
interrupt-names = "rx", "tx";
|
|
peripheral-id = <1>;
|
|
status = "disabled";
|
|
label = "USART_1";
|
|
};
|
|
|
|
usart2: usart@40010800 { /* USART2 */
|
|
compatible = "silabs,gecko-usart";
|
|
reg = <0x40010800 0x400>;
|
|
interrupts = <40 0 41 0>;
|
|
interrupt-names = "rx", "tx";
|
|
peripheral-id = <2>;
|
|
status = "disabled";
|
|
label = "USART_2";
|
|
};
|
|
|
|
usart3: usart@40010c00 { /* USART3 */
|
|
compatible = "silabs,gecko-usart";
|
|
reg = <0x40010c00 0x400>;
|
|
interrupts = <43 0 44 0>;
|
|
interrupt-names = "rx", "tx";
|
|
peripheral-id = <3>;
|
|
status = "disabled";
|
|
label = "USART_3";
|
|
};
|
|
|
|
leuart0: leuart@4004a000 { /* LEUART0 */
|
|
compatible = "silabs,gecko-leuart";
|
|
reg = <0x4004a000 0x400>;
|
|
interrupts = <22 0>;
|
|
peripheral-id = <0>;
|
|
status = "disabled";
|
|
label = "LEUART_0";
|
|
};
|
|
|
|
i2c0: i2c@4000c000 {
|
|
compatible = "silabs,gecko-i2c";
|
|
clock-frequency = <I2C_BITRATE_STANDARD>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <0x4000c000 0x400>;
|
|
interrupts = <17 0>;
|
|
label = "I2C_0";
|
|
status = "disabled";
|
|
};
|
|
|
|
i2c1: i2c@4000c400 {
|
|
compatible = "silabs,gecko-i2c";
|
|
clock-frequency = <I2C_BITRATE_STANDARD>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <0x4000c400 0x400>;
|
|
interrupts = <42 0>;
|
|
label = "I2C_1";
|
|
status = "disabled";
|
|
};
|
|
|
|
rtcc0: rtcc@40042000 {
|
|
compatible = "silabs,gecko-rtcc";
|
|
reg = <0x40042000 0x184>;
|
|
interrupts = <30 0>;
|
|
clock-frequency = <32768>;
|
|
prescaler = <1>;
|
|
status = "disabled";
|
|
label = "RTCC_0";
|
|
};
|
|
|
|
gpio: gpio@4000a400 {
|
|
compatible = "silabs,efm32-gpio";
|
|
reg = <0x4000a400 0xf00>;
|
|
interrupts = <1 2 11 2>;
|
|
interrupt-names = "GPIO_EVEN", "GPIO_ODD";
|
|
label = "GPIO";
|
|
|
|
ranges;
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
gpioa: gpio@4000a000 {
|
|
compatible = "silabs,efm32-gpio-port";
|
|
reg = <0x4000a000 0x30>;
|
|
label = "GPIO_A";
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
};
|
|
|
|
gpiob: gpio@4000a030 {
|
|
compatible = "silabs,efm32-gpio-port";
|
|
reg = <0x4000a030 0x30>;
|
|
label = "GPIO_B";
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
};
|
|
|
|
gpioc: gpio@4000a060 {
|
|
compatible = "silabs,efm32-gpio-port";
|
|
reg = <0x4000a060 0x30>;
|
|
label = "GPIO_C";
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
};
|
|
|
|
gpiod: gpio@4000a090 {
|
|
compatible = "silabs,efm32-gpio-port";
|
|
reg = <0x4000a090 0x30>;
|
|
label = "GPIO_D";
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
};
|
|
|
|
gpioe: gpio@4000a0c0 {
|
|
compatible = "silabs,efm32-gpio-port";
|
|
reg = <0x4000a0c0 0x30>;
|
|
label = "GPIO_E";
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
};
|
|
|
|
gpiof: gpio@4000a0f0 {
|
|
compatible = "silabs,efm32-gpio-port";
|
|
reg = <0x4000a0f0 0x30>;
|
|
label = "GPIO_F";
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&nvic {
|
|
arm,num-irq-priority-bits = <3>;
|
|
};
|