175 lines
3.0 KiB
Plaintext
175 lines
3.0 KiB
Plaintext
/*
|
|
* Copyright (c) 2022 Henrik Brix Andersen <henrik@brixandersen.dk>
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
/dts-v1/;
|
|
|
|
#include <espressif/esp32/esp32_wrover_e_n4r2.dtsi>
|
|
#include "olimex_esp32_evb-pinctrl.dtsi"
|
|
#include <zephyr/dt-bindings/input/input-event-codes.h>
|
|
|
|
/ {
|
|
model = "Olimex ESP32-EVB";
|
|
compatible = "olimex,esp32-evb", "espressif,esp32-wroom-32e", "espressif,esp32";
|
|
|
|
chosen {
|
|
zephyr,console = &uart0;
|
|
zephyr,shell-uart = &uart0;
|
|
zephyr,sram = &sram0;
|
|
zephyr,flash = &flash0;
|
|
};
|
|
|
|
aliases {
|
|
sw0 = &button1;
|
|
watchdog0 = &wdt0;
|
|
};
|
|
|
|
gpio_keys {
|
|
compatible = "gpio-keys";
|
|
button1: button1 {
|
|
gpios = <&gpio 34 GPIO_ACTIVE_LOW>;
|
|
label = "BUT1";
|
|
zephyr,code = <INPUT_KEY_0>;
|
|
};
|
|
};
|
|
|
|
relay1: relay1 {
|
|
compatible = "regulator-fixed";
|
|
enable-gpios = <&gpio 32 GPIO_ACTIVE_HIGH>;
|
|
regulator-name = "REL1";
|
|
startup-delay-us = <10000>;
|
|
off-on-delay-us = <5000>;
|
|
};
|
|
|
|
relay2: relay2 {
|
|
compatible = "regulator-fixed";
|
|
enable-gpios = <&gpio 33 GPIO_ACTIVE_HIGH>;
|
|
regulator-name = "REL2";
|
|
startup-delay-us = <10000>;
|
|
off-on-delay-us = <5000>;
|
|
};
|
|
};
|
|
|
|
&cpu0 {
|
|
clock-frequency = <ESP32_CLK_CPU_240M>;
|
|
};
|
|
|
|
&cpu1 {
|
|
clock-frequency = <ESP32_CLK_CPU_240M>;
|
|
};
|
|
|
|
uext_serial: &uart1 {};
|
|
uext_i2c: &i2c0 {};
|
|
uext_spi: &spi2 {};
|
|
|
|
&uart0 {
|
|
status = "okay";
|
|
current-speed = <115200>;
|
|
pinctrl-0 = <&uart0_default>;
|
|
pinctrl-names = "default";
|
|
};
|
|
|
|
&uart1 {
|
|
status = "okay";
|
|
current-speed = <115200>;
|
|
pinctrl-0 = <&uart1_default>;
|
|
pinctrl-names = "default";
|
|
};
|
|
|
|
&i2c0 {
|
|
status = "okay";
|
|
clock-frequency = <I2C_BITRATE_STANDARD>;
|
|
sda-gpios = <&gpio0 16 GPIO_OPEN_DRAIN>;
|
|
scl-gpios = <&gpio0 13 GPIO_OPEN_DRAIN>;
|
|
pinctrl-0 = <&i2c0_default>;
|
|
pinctrl-names = "default";
|
|
};
|
|
|
|
&spi2 {
|
|
status = "okay";
|
|
pinctrl-0 = <&spim2_default>;
|
|
pinctrl-names = "default";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
};
|
|
|
|
&twai {
|
|
status = "okay";
|
|
pinctrl-0 = <&twai_default>;
|
|
pinctrl-names = "default";
|
|
bus-speed = <125000>;
|
|
|
|
can-transceiver {
|
|
max-bitrate = <1000000>;
|
|
};
|
|
};
|
|
|
|
&gpio0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&gpio1 {
|
|
status = "okay";
|
|
};
|
|
|
|
&timer0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&timer1 {
|
|
status = "okay";
|
|
};
|
|
|
|
&timer2 {
|
|
status = "okay";
|
|
};
|
|
|
|
&timer3 {
|
|
status = "okay";
|
|
};
|
|
|
|
&trng0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&flash0 {
|
|
status = "okay";
|
|
partitions {
|
|
compatible = "fixed-partitions";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
/* Reserve 60kB for the bootloader */
|
|
boot_partition: partition@1000 {
|
|
label = "mcuboot";
|
|
reg = <0x00001000 DT_SIZE_K(60)>;
|
|
read-only;
|
|
};
|
|
|
|
/* Reserve 1024kB for the application in slot 0 */
|
|
slot0_partition: partition@10000 {
|
|
label = "image-0";
|
|
reg = <0x00010000 DT_SIZE_K(1024)>;
|
|
};
|
|
|
|
/* Reserve 1024kB for the application in slot 1 */
|
|
slot1_partition: partition@110000 {
|
|
label = "image-1";
|
|
reg = <0x00110000 DT_SIZE_K(1024)>;
|
|
};
|
|
|
|
/* Reserve 256kB for the scratch partition */
|
|
scratch_partition: partition@210000 {
|
|
label = "image-scratch";
|
|
reg = <0x00210000 DT_SIZE_K(256)>;
|
|
};
|
|
|
|
storage_partition: partition@250000 {
|
|
label = "storage";
|
|
reg = <0x00250000 DT_SIZE_K(24)>;
|
|
};
|
|
};
|
|
};
|