Tactility/Devices/lilygo-tlora-pager/lilygo,tlora-pager.dts
Ken Van Hoeylandt 26c17986c6
GPIO refactored (#495)
* **Refactor**
  * GPIO subsystem moved to a descriptor-based model for per-pin ownership and runtime pin management; many platform drivers now acquire/release descriptors.
  * Device trees and drivers now use GPIO phandle-style pin specifications across all boards and all drivers.

* **Behavior**
  * Device list now encodes per-device status (ok/disabled); boot will skip disabled devices accordingly.

* **Deprecation**
  * Legacy GPIO HAL marked deprecated and replaced with descriptor-based interfaces.

* **Chores**
  * Bindings and platform configs updated to the new GPIO pin-spec format.
2026-02-11 20:34:54 +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_spi.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 = <&gpio0 3 GPIO_FLAG_NONE>;
pin-scl = <&gpio0 2 GPIO_FLAG_NONE>;
};
spi0 {
compatible = "espressif,esp32-spi";
host = <SPI2_HOST>;
pin-mosi = <&gpio0 34 GPIO_FLAG_NONE>;
pin-miso = <&gpio0 33 GPIO_FLAG_NONE>;
pin-sclk = <&gpio0 35 GPIO_FLAG_NONE>;
};
// ES8311
// TODO: init via I2C to enable audio playback
i2s0 {
compatible = "espressif,esp32-i2s";
port = <I2S_NUM_0>;
pin-bclk = <&gpio0 11 GPIO_FLAG_NONE>;
pin-ws = <&gpio0 18 GPIO_FLAG_NONE>;
pin-data-out = <&gpio0 45 GPIO_FLAG_NONE>;
pin-data-in = <&gpio0 17 GPIO_FLAG_NONE>;
pin-mclk = <&gpio0 10 GPIO_FLAG_NONE>;
};
uart_internal: uart0 {
compatible = "espressif,esp32-uart";
port = <UART_NUM_0>;
pin-tx = <&gpio0 12 GPIO_FLAG_NONE>;
pin-rx = <&gpio0 4 GPIO_FLAG_NONE>;
};
uart_external: uart1 {
compatible = "espressif,esp32-uart";
port = <UART_NUM_1>;
pin-tx = <&gpio0 43 GPIO_FLAG_NONE>;
pin-rx = <&gpio0 44 GPIO_FLAG_NONE>;
};
};