Tactility/Devices/lilygo-tlora-pager/lilygo,tlora-pager.dts
Ken Van Hoeylandt 74127a5f6c
Add kernel drivers for SPI and UART and make locking APIs more consistent (#489)
- Add kernel support for SPI driver
- Add kernel support for UART driver
- Implemented ESP32 UART kernel driver
- Update existing UART-related code in Tactility to use new kernel driver
- Remove UART from tt::hal::Configuration
- Remove tt_hal_uart functionality but keep functions for now
- Update devicetrees for UART changes
- Kernel mutex and recursive mutex: improved locking API design
- Other kernel improvements
- Added device_exists_of_type() and device_find_by_name()
2026-02-07 21:28:11 +01:00

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/dts-v1/;
#include <bindings/tlora_pager.h>
#include <tactility/bindings/esp32_gpio.h>
#include <tactility/bindings/esp32_i2c.h>
#include <tactility/bindings/esp32_i2s.h>
#include <tactility/bindings/esp32_uart.h>
// Reference: https://wiki.lilygo.cc/get_started/en/LoRa_GPS/T-LoraPager/T-LoraPager.html#Pin-Overview
/ {
compatible = "lilygo,tlora-pager";
model = "LilyGO T-Lora Pager";
gpio0 {
compatible = "espressif,esp32-gpio";
gpio-count = <49>;
};
i2c0 {
compatible = "espressif,esp32-i2c";
port = <I2C_NUM_0>;
clock-frequency = <100000>;
pin-sda = <3>;
pin-scl = <2>;
};
// ES8311
// TODO: init via I2C to enable audio playback
i2s0 {
compatible = "espressif,esp32-i2s";
port = <I2S_NUM_0>;
pin-bclk = <11>;
pin-ws = <18>;
pin-data-out = <45>;
pin-data-in = <17>;
pin-mclk = <10>;
};
uart_internal: uart0 {
compatible = "espressif,esp32-uart";
port = <UART_NUM_0>;
pin-tx = <12>;
pin-rx = <4>;
pin-cts = <GPIO_PIN_NONE>;
pin-rts = <GPIO_PIN_NONE>;
};
uart_external: uart1 {
compatible = "espressif,esp32-uart";
port = <UART_NUM_1>;
pin-tx = <43>;
pin-rx = <44>;
pin-cts = <GPIO_PIN_NONE>;
pin-rts = <GPIO_PIN_NONE>;
};
};