207 lines
No EOL
3.5 KiB
Text
207 lines
No EOL
3.5 KiB
Text
/*
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* # Copyright (c) 2024 PM
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/dts-v1/;
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#include <espressif/esp32s3/esp32s3_wroom_n16r8.dtsi>
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#include <zephyr/dt-bindings/input/input-event-codes.h>
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#include <zephyr/dt-bindings/display/ili9xxx.h>
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#include "elecrow_esp_terminal-pinctrl.dtsi"
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/ {
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model = "elecrow_esp_terminal";
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compatible = "espressif,esp32s3";
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aliases {
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i2c-0 = &i2c0;
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watchdog0 = &wdt0;
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uart-0 = &uart0;
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sw0 = &button0;
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};
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chosen {
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zephyr,sram = &sram0;
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zephyr,console = &uart0;
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zephyr,shell-uart = &uart0;
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zephyr,flash = &flash0;
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zephyr,code-partition = &slot0_partition;
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zephyr,display = &ili9488;
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};
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buttons {
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compatible = "gpio-keys";
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button0: button_0 {
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gpios = <&gpio0 0 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
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label = "BOOT Button";
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zephyr,code = <INPUT_KEY_0>;
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};
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};
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lcd_backlight_en {
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compatible = "regulator-fixed";
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regulator-name = "lcd_backlight_enable";
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enable-gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>;
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regulator-boot-on;
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};
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lvgl_pointer {
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compatible = "zephyr,lvgl-pointer-input";
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input = <&ft5336_touch>;
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swap-xy;
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};
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};
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&cpu0 {
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clock-frequency = <ESP32_CLK_CPU_240M>;
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};
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&cpu1 {
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clock-frequency = <ESP32_CLK_CPU_240M>;
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};
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&usb_serial {
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status = "okay";
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};
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&uart0 {
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status = "okay";
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current-speed = <115200>;
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pinctrl-0 = <&uart0_default>;
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pinctrl-names = "default";
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};
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&gpio0 {
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status = "okay";
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};
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&gpio1 {
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status = "okay";
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};
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&i2c0 {
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clock-frequency = <I2C_BITRATE_FAST>;
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pinctrl-0 = <&i2c0_default>;
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pinctrl-names = "default";
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status = "okay";
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ft5336_touch: ft5336@38 {
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status = "okay";
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compatible = "focaltech,ft5336";
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reg = <0x38>;
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int-gpios = <&gpio0 0 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
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};
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ov2640: ov2640@30 {
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status = "okay";
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compatible = "ovti,ov2640";
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reg = <0x30>;
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};
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};
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&spi2 {
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#address-cells = <1>;
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#size-cells = <0>;
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status = "okay";
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pinctrl-0 = <&spim2_default>;
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pinctrl-names = "default";
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use-iomux;
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dma-enabled;
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ili9488: ili9488@0 {
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compatible = "ilitek,ili9488";
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status = "okay";
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spi-max-frequency = <40000000>;
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reg = <0>;
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cmd-data-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
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pixel-format = <ILI9XXX_PIXEL_FORMAT_RGB888>; // ili9488 does NOT work with 565, only 888 (666)
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rotation = <270>;
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width = <480>;
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height = <320>;
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};
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sdhc0: sdhc@1 {
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compatible = "zephyr,sdhc-spi-slot";
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reg = <1>;
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status = "okay";
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mmc {
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compatible = "zephyr,sdmmc-disk";
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status = "okay";
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};
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spi-max-frequency = <20000000>;
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};
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};
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&timer0 {
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status = "disabled";
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};
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&timer1 {
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status = "disabled";
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};
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&timer2 {
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status = "disabled";
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};
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&timer3 {
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status = "disabled";
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};
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&wdt0 {
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status = "okay";
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};
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&trng0 {
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status = "okay";
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};
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&usb_serial {
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status = "disabled";
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};
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&flash0 {
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status = "okay";
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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/* Reserve 64kB for the bootloader */
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boot_partition: partition@0 {
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label = "mcuboot";
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reg = <0x00000000 0x00010000>;
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read-only;
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};
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/* Reserve 1024kB for the application in slot 0 */
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slot0_partition: partition@10000 {
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label = "image-0";
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reg = <0x00010000 0x00100000>;
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};
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/* Reserve 1024kB for the application in slot 1 */
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slot1_partition: partition@110000 {
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label = "image-1";
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reg = <0x00110000 0x00100000>;
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};
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/* Reserve 256kB for the scratch partition */
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scratch_partition: partition@210000 {
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label = "image-scratch";
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reg = <0x00210000 0x00040000>;
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};
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storage_partition: partition@250000 {
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label = "storage";
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reg = <0x00250000 0x00006000>;
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};
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};
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};
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// &psram0 {
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// status = "okay";
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// }; |