Files
tactility/Devices/waveshare-s3-touch-lcd-43/waveshare,s3-touch-lcd-43.dts
T
2026-07-22 22:43:34 +02:00

130 lines
3.3 KiB
Devicetree

/dts-v1/;
#include <tactility/bindings/root.h>
#include <tactility/bindings/esp32_ble.h>
#include <tactility/bindings/esp32_wifi_pinned.h>
#include <tactility/bindings/esp32_gpio.h>
#include <tactility/bindings/esp32_i2c.h>
#include <tactility/bindings/esp32_spi.h>
#include <tactility/bindings/esp32_uart.h>
#include <tactility/bindings/esp32_sdspi.h>
#include <tactility/bindings/gpio_hog.h>
#include <bindings/ch422g.h>
#include <bindings/gt911.h>
#include <bindings/rgb_display.h>
/ {
compatible = "root";
model = "Waveshare ESP32-S3-Touch-LCD-4.3";
wifi0 {
compatible = "espressif,esp32-wifi-pinned";
status = "disabled";
};
ble0 {
compatible = "espressif,esp32-ble";
status = "disabled";
};
gpio0 {
compatible = "espressif,esp32-gpio";
gpio-count = <49>;
};
i2c0 {
compatible = "espressif,esp32-i2c";
port = <I2C_NUM_0>;
clock-frequency = <400000>;
pin-sda = <&gpio0 8 GPIO_FLAG_PULL_UP>;
pin-scl = <&gpio0 9 GPIO_FLAG_PULL_UP>;
ch422g {
compatible = "wch,ch422g";
reg = <0x24>;
pin1_hog {
compatible = "gpio-hog";
pin = <&ch422g 1 GPIO_FLAG_NONE>;
mode = <GPIO_HOG_MODE_OUTPUT_HIGH>;
};
pin2_hog {
compatible = "gpio-hog";
pin = <&ch422g 2 GPIO_FLAG_NONE>;
mode = <GPIO_HOG_MODE_OUTPUT_HIGH>;
};
pin3_hog {
compatible = "gpio-hog";
pin = <&ch422g 3 GPIO_FLAG_NONE>;
mode = <GPIO_HOG_MODE_OUTPUT_HIGH>;
};
};
touch0 {
compatible = "goodix,gt911";
reg = <0x5D>;
x-max = <800>;
y-max = <480>;
};
};
spi0 {
compatible = "espressif,esp32-spi";
host = <SPI2_HOST>;
cs-gpios = <&gpio0 10 GPIO_FLAG_NONE>;
pin-mosi = <&gpio0 11 GPIO_FLAG_NONE>;
pin-miso = <&gpio0 13 GPIO_FLAG_NONE>;
pin-sclk = <&gpio0 12 GPIO_FLAG_NONE>;
sdcard@0 {
compatible = "espressif,esp32-sdspi";
frequency-khz = <20000>;
};
};
display0 {
compatible = "espressif,esp32-rgb-display";
horizontal-resolution = <800>;
vertical-resolution = <480>;
pixel-clock-hz = <16000000>;
hsync-pulse-width = <4>;
hsync-back-porch = <8>;
hsync-front-porch = <8>;
vsync-pulse-width = <4>;
vsync-back-porch = <8>;
vsync-front-porch = <8>;
pclk-active-neg;
num-fbs = <1>;
bounce-buffer-size-px = <4000>;
pin-hsync = <&gpio0 46 GPIO_FLAG_NONE>;
pin-vsync = <&gpio0 3 GPIO_FLAG_NONE>;
pin-de = <&gpio0 5 GPIO_FLAG_NONE>;
pin-pclk = <&gpio0 7 GPIO_FLAG_NONE>;
pin-data0 = <&gpio0 14 GPIO_FLAG_NONE>; // B3
pin-data1 = <&gpio0 38 GPIO_FLAG_NONE>; // B4
pin-data2 = <&gpio0 18 GPIO_FLAG_NONE>; // B5
pin-data3 = <&gpio0 17 GPIO_FLAG_NONE>; // B6
pin-data4 = <&gpio0 10 GPIO_FLAG_NONE>; // B7
pin-data5 = <&gpio0 39 GPIO_FLAG_NONE>; // G2
pin-data6 = <&gpio0 0 GPIO_FLAG_NONE>; // G3
pin-data7 = <&gpio0 45 GPIO_FLAG_NONE>; // G4
pin-data8 = <&gpio0 48 GPIO_FLAG_NONE>; // G5
pin-data9 = <&gpio0 47 GPIO_FLAG_NONE>; // G6
pin-data10 = <&gpio0 21 GPIO_FLAG_NONE>; // G7
pin-data11 = <&gpio0 1 GPIO_FLAG_NONE>; // R3
pin-data12 = <&gpio0 2 GPIO_FLAG_NONE>; // R4
pin-data13 = <&gpio0 42 GPIO_FLAG_NONE>; // R5
pin-data14 = <&gpio0 41 GPIO_FLAG_NONE>; // R6
pin-data15 = <&gpio0 40 GPIO_FLAG_NONE>; // R7
};
uart1 {
compatible = "espressif,esp32-uart";
port = <UART_NUM_1>;
pin-tx = <&gpio0 43 GPIO_FLAG_NONE>;
pin-rx = <&gpio0 44 GPIO_FLAG_NONE>;
};
};