blob: e3854d6067af8236eaa2f1c42df9924c0879d7a2 [file] [log] [blame]
/* SPDX-License-Identifier: Apache-2.0 */
#include <arm/armv6-m.dtsi>
#include <zephyr/dt-bindings/gpio/gpio.h>
#include <zephyr/dt-bindings/i2c/i2c.h>
#include "gpio_gecko.h"
/ {
chosen {
zephyr,flash-controller = &msc;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu0: cpu@0 {
compatible = "arm,cortex-m0+";
reg = <0>;
};
};
sram0: memory@20000000 {
compatible = "mmio-sram";
};
soc {
msc: flash-controller@400c0000 {
compatible = "silabs,gecko-flash-controller";
reg = <0x400c0000 0x5c>;
interrupts = <15 0>;
#address-cells = <1>;
#size-cells = <1>;
flash0: flash@0 {
compatible = "soc-nv-flash";
write-block-size = <4>;
erase-block-size = <1024>;
};
};
usart0: usart@4000c000 { /* USART0 */
compatible = "silabs,gecko-usart";
reg = <0x4000c000 0x400>;
interrupts = <17 0>, <18 0>;
interrupt-names = "rx", "tx";
peripheral-id = <0>;
status = "disabled";
};
usart1: usart@4000c400 { /* USART1 */
compatible = "silabs,gecko-usart";
reg = <0x4000c400 0x400>;
interrupts = <8 0>, <9 0>;
interrupt-names = "rx", "tx";
peripheral-id = <1>;
status = "disabled";
};
leuart0: leuart@40084000 { /* LEUART0 */
compatible = "silabs,gecko-leuart";
reg = <0x40084000 0x400>;
interrupts = <10 0>;
peripheral-id = <0>;
status = "disabled";
};
i2c0: i2c@4000a000 {
compatible = "silabs,gecko-i2c";
clock-frequency = <I2C_BITRATE_STANDARD>;
#address-cells = <1>;
#size-cells = <0>;
reg = <0x4000a000 0x400>;
interrupts = <5 0>;
status = "disabled";
};
gpio@40006100 {
compatible = "silabs,gecko-gpio";
reg = <0x40006100 0xf00>;
interrupts = <1 0 6 0>;
interrupt-names = "GPIO_EVEN", "GPIO_ODD";
ranges;
#address-cells = <1>;
#size-cells = <1>;
gpioa: gpio@40006000 {
compatible = "silabs,gecko-gpio-port";
reg = <0x40006000 0x24>;
peripheral-id = <0>;
gpio-controller;
#gpio-cells = <2>;
status = "disabled";
};
gpiob: gpio@40006024 {
compatible = "silabs,gecko-gpio-port";
reg = <0x40006024 0x24>;
peripheral-id = <1>;
gpio-controller;
#gpio-cells = <2>;
status = "disabled";
};
gpioc: gpio@40006048 {
compatible = "silabs,gecko-gpio-port";
reg = <0x40006048 0x24>;
peripheral-id = <2>;
gpio-controller;
#gpio-cells = <2>;
status = "disabled";
};
gpiod: gpio@4000606c {
compatible = "silabs,gecko-gpio-port";
reg = <0x4000606c 0x24>;
peripheral-id = <3>;
gpio-controller;
#gpio-cells = <2>;
status = "disabled";
};
gpioe: gpio@40006090 {
compatible = "silabs,gecko-gpio-port";
reg = <0x40006090 0x24>;
peripheral-id = <4>;
gpio-controller;
#gpio-cells = <2>;
status = "disabled";
};
gpiof: gpio@400060b4 {
compatible = "silabs,gecko-gpio-port";
reg = <0x400060b4 0x24>;
peripheral-id = <5>;
gpio-controller;
#gpio-cells = <2>;
status = "disabled";
};
};
pinctrl: pin-controller {
/* Pin controller is a "virtual" device since SiLabs SoCs do pin
* control in a distributed way (GPIO registers and PSEL
* registers on each peripheral).
*/
compatible = "silabs,gecko-pinctrl";
};
};
};
&nvic {
arm,num-irq-priority-bits = <2>;
};