Add lilygo t5 4.7" touchscreen docs (#1886)

components/touchscreen/lilygo_t5_47.rst

@@ -0,0 +1,35 @@
+Lilygo T5 4.7" Touchscreen
+==========================
+
+.. seo::
+    :description: Instructions for setting up the Lilygo T5 4.7" Touchscreen with ESPHome
+    :image: lilygo_t5_47_touch.png
+    :keywords: Lilygo T5 4.7" Touchscreen
+
+The ``liygo_t5_47`` touchscreen platform allows using the touchscreen controller
+for the Lilygo T5 4.7" e-Paper Display with ESPHome.
+The :ref:`I²C <i2c>` is required to be set up in your configuration for this touchscreen to work.
+
+.. code-block:: yaml
+
+    # Example configuration entry
+    touchscreen:
+      - platform: lilygo_t5_47
+        interrupt_pin: GPIO13
+
+
+Configuration variables:
+------------------------
+
+- **id** (*Optional*, :ref:`config-id`): Manually set the ID of this touchscreen.
+- **interupt_pin** (*Optional*, :ref:`Pin Schema <config-pin_schema>`): The touch detection pin.
+  Must be ``GPIO13``.
+
+- All other options from :ref:`config-touchscreen`.
+
+See Also
+--------
+
+- :doc:`Touchscreen <index>`
+- :apiref:`lilygo_t5_47/touchscreen/lilygo_t5_47_touchscreen.h`
+- :ghedit:`Edit`

index.rst

@@ -405,7 +405,7 @@ Binary Sensor Components
     Modbus Binary Sensor, components/binary_sensor/modbus_controller, modbus.png
     XPT2046, components/binary_sensor/xpt2046, xpt2046.jpg
     CAP1188 Capacitive Touch Sensor, components/binary_sensor/cap1188, cap1188.jpg
-    EKTF2232 Touchscreen, components/binary_sensor/ektf2232, ektf2232.svg
+    Touchscreen, components/touchscreen/index, touch.svg
     Custom Binary Sensor, components/binary_sensor/custom, language-cpp.svg
 
 Output Components
@@ -536,6 +536,7 @@ Touchscreen Components
 
     Touchscreen Core, components/touchscreen/index, folder-open.svg
     EKTF2232, components/touchscreen/ektf2232, ektf2232.svg, Inkplate 6 Plus
+    Lilygo T5 4.7", components/touchscreen/lilygo_t5_47, lilygo_t5_47_touch.png
 
 Cover Components
 ----------------