| /* |
| * Copyright (c) 2021 Espressif Systems (Shanghai) Co., Ltd. |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| /dts-v1/; |
| |
| #include <espressif/esp32.dtsi> |
| #include "esp_wrover_kit-pinctrl.dtsi" |
| |
| / { |
| model = "esp32"; |
| compatible = "espressif,esp32"; |
| |
| aliases { |
| led0 = &blue_led; |
| led1 = &green_led; |
| led2 = &red_led; |
| pwm-led0 = &pwm_led_red; |
| pwm-led1 = &pwm_led_green; |
| pwm-led2 = &pwm_led_blue; |
| red-pwm-led = &pwm_led_red; |
| green-pwm-led = &pwm_led_green; |
| blue-pwm-led = &pwm_led_blue; |
| uart-0 = &uart0; |
| i2c-0 = &i2c0; |
| watchdog0 = &wdt0; |
| }; |
| |
| chosen { |
| zephyr,sram = &sram0; |
| zephyr,console = &uart0; |
| zephyr,shell-uart = &uart0; |
| zephyr,flash = &flash0; |
| zephyr,display = &ili9341; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| |
| blue_led: led_0 { |
| gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>; |
| label = "Blue - LED0"; |
| }; |
| |
| green_led: led_1 { |
| gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>; |
| label = "Green - LED1"; |
| }; |
| |
| red_led: led_2 { |
| gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>; |
| label = "Red - LED2"; |
| }; |
| }; |
| |
| pwmleds { |
| compatible = "pwm-leds"; |
| pwm_led_red: pwm_led_0 { |
| label = "Red PWM LED"; |
| pwms = <&ledc0 0 PWM_HZ(100) PWM_POLARITY_NORMAL>; |
| }; |
| pwm_led_green: pwm_led_1 { |
| label = "Green PWM LED"; |
| pwms = <&ledc0 1 PWM_HZ(100) PWM_POLARITY_NORMAL>; |
| }; |
| pwm_led_blue: pwm_led_2 { |
| label = "Blue PWM LED"; |
| pwms = <&ledc0 2 PWM_HZ(100) PWM_POLARITY_NORMAL>; |
| }; |
| }; |
| }; |
| |
| &cpu0 { |
| clock-frequency = <ESP32_CLK_CPU_240M>; |
| }; |
| |
| &cpu1 { |
| clock-frequency = <ESP32_CLK_CPU_240M>; |
| }; |
| |
| &uart0 { |
| status = "okay"; |
| current-speed = <115200>; |
| pinctrl-0 = <&uart0_default>; |
| pinctrl-names = "default"; |
| }; |
| |
| &gpio0 { |
| status = "okay"; |
| }; |
| |
| &gpio1 { |
| status = "okay"; |
| }; |
| |
| &i2c0 { |
| status = "okay"; |
| clock-frequency = <I2C_BITRATE_STANDARD>; |
| sda-gpios = <&gpio0 21 GPIO_OPEN_DRAIN>; |
| scl-gpios = <&gpio0 22 GPIO_OPEN_DRAIN>; |
| pinctrl-0 = <&i2c0_default>; |
| pinctrl-names = "default"; |
| }; |
| |
| &spi2 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| status = "okay"; |
| pinctrl-0 = <&spim2_default>; |
| pinctrl-names = "default"; |
| }; |
| |
| &spi3 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| status = "okay"; |
| pinctrl-0 = <&spim3_default>; |
| pinctrl-names = "default"; |
| |
| ili9341: ili9341@0 { |
| compatible = "ilitek,ili9341"; |
| spi-max-frequency = <25000000>; |
| reg = <0>; |
| cmd-data-gpios = <&gpio0 21 GPIO_ACTIVE_LOW>; |
| reset-gpios = <&gpio0 18 GPIO_ACTIVE_LOW>; |
| pixel-format = <0>; |
| rotation = <0>; |
| width = <240>; |
| height = <320>; |
| }; |
| }; |
| |
| &ledc0 { |
| pinctrl-0 = <&ledc0_default>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| channel0@0 { |
| reg = <0x0>; |
| timer = <0>; |
| }; |
| channel1@1 { |
| reg = <0x1>; |
| timer = <1>; |
| }; |
| channel2@2 { |
| reg = <0x2>; |
| timer = <2>; |
| }; |
| }; |
| |
| &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 0x0000F000>; |
| read-only; |
| }; |
| |
| /* Reserve 1024kB for the application in slot 0 */ |
| slot0_partition: partition@10000 { |
| label = "image-0"; |
| reg = <0x00010000 0x00100000>; |
| }; |
| |
| /* Reserve 1024kB for the application in slot 1 */ |
| slot1_partition: partition@110000 { |
| label = "image-1"; |
| reg = <0x00110000 0x00100000>; |
| }; |
| |
| /* Reserve 256kB for the scratch partition */ |
| scratch_partition: partition@210000 { |
| label = "image-scratch"; |
| reg = <0x00210000 0x00040000>; |
| }; |
| |
| storage_partition: partition@250000 { |
| label = "storage"; |
| reg = <0x00250000 0x00006000>; |
| }; |
| }; |
| }; |