Files
tactility/Devices/waveshare-esp32-s3-rlcd/waveshare,esp32-s3-rlcd.dts
2026-07-23 23:16:58 -04:00

97 lines
2.3 KiB
Devicetree

/dts-v1/;
#include <tactility/bindings/root.h>
#include <tactility/bindings/esp32_ble.h>
#include <tactility/bindings/esp32_gpio.h>
#include <tactility/bindings/esp32_i2c_master.h>
#include <tactility/bindings/esp32_i2s.h>
#include <tactility/bindings/esp32_sdmmc.h>
#include <tactility/bindings/esp32_spi.h>
#include <tactility/bindings/esp32_uart.h>
#include <tactility/bindings/esp32_wifi_pinned.h>
#include <bindings/button_control.h>
#include <bindings/st7305.h>
/ {
compatible = "root";
model = "Waveshare ESP32-S3-RLCD-4.2";
wifi0 {
compatible = "espressif,esp32-wifi-pinned";
status = "disabled";
};
ble0 {
compatible = "espressif,esp32-ble";
status = "disabled";
};
gpio0 {
compatible = "espressif,esp32-gpio";
gpio-count = <49>;
};
// Audio bus pins from the RLCD-specific MicroPython configuration.
i2s0 {
compatible = "espressif,esp32-i2s";
port = <I2S_NUM_0>;
pin-bclk = <&gpio0 9 GPIO_FLAG_NONE>;
pin-ws = <&gpio0 45 GPIO_FLAG_NONE>;
pin-data-out = <&gpio0 8 GPIO_FLAG_NONE>;
pin-data-in = <&gpio0 10 GPIO_FLAG_NONE>;
pin-mclk = <&gpio0 16 GPIO_FLAG_NONE>;
};
i2c0 {
compatible = "espressif,esp32-i2c-master";
port = <I2C_NUM_0>;
clock-frequency = <400000>;
pin-sda = <&gpio0 13 GPIO_FLAG_NONE>;
pin-scl = <&gpio0 14 GPIO_FLAG_NONE>;
};
spi0 {
compatible = "espressif,esp32-spi";
host = <SPI2_HOST>;
cs-gpios = <&gpio0 40 GPIO_FLAG_NONE>;
pin-mosi = <&gpio0 12 GPIO_FLAG_NONE>;
pin-sclk = <&gpio0 11 GPIO_FLAG_NONE>;
max-transfer-size = <15000>;
display@0 {
compatible = "sitronix,st7305";
horizontal-resolution = <400>;
vertical-resolution = <300>;
pixel-clock-hz = <20000000>;
pin-dc = <&gpio0 5 GPIO_FLAG_NONE>;
pin-reset = <&gpio0 41 GPIO_FLAG_NONE>;
invert-color;
};
};
buttons {
compatible = "tactility,button-control";
pin-primary = <&gpio0 18 GPIO_FLAG_NONE>;
pin-secondary = <&gpio0 0 GPIO_FLAG_NONE>;
};
sdmmc0 {
compatible = "espressif,esp32-sdmmc";
pin-clk = <&gpio0 38 GPIO_FLAG_NONE>;
pin-cmd = <&gpio0 21 GPIO_FLAG_NONE>;
pin-d0 = <&gpio0 39 GPIO_FLAG_NONE>;
pin-d3 = <&gpio0 17 GPIO_FLAG_NONE>;
slot = <SDMMC_HOST_SLOT_1>;
bus-width = <1>;
pullups;
};
uart0 {
compatible = "espressif,esp32-uart";
port = <UART_NUM_0>;
pin-tx = <&gpio0 43 GPIO_FLAG_NONE>;
pin-rx = <&gpio0 44 GPIO_FLAG_NONE>;
};
};