Replace ili9341 with ili9xxx documentation (#2729)

Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>

_redirects

@@ -8,3 +8,4 @@
 /devices/esp32.html /components/esp32.html
 
 /changelog/2022.12.4.html /changelog/2022.12.0.html 301
+/components/display/ili9341.html /components/display/ili9xxx.html 301

components/display/ili9xxx.rst

@@ -1,21 +1,25 @@
-ILI9341 TFT LCD
-===============
+
+ILI9xxx TFT LCD Series
+======================
 
 .. seo::
-    :description: Instructions for setting up ILI9341 TFT LCD display drivers.
+    :description: Instructions for setting up ILI9xxx TFT LCD display drivers.
     :image: ili9341.jpg
 
-.. _ili9341:
+.. _ili9xxx:
 
 Usage
 -----
+This component is the successor of the ILI9341 component allowing to control more display drivers and use 16bit colors when enough free ram.
 
-The ``ili9341`` display platform allows you to use
+The ``ILI9xxx`` display platform allows you to use
 ILI9341 (`datasheet <https://cdn-shop.adafruit.com/datasheets/ILI9341.pdf>`__,
-`Aliexpress <https://www.aliexpress.com/af/Ili9341.html>`__)
-displays with ESPHome. As this is a somewhat higher resolution display and may require pins
+`Aliexpress <https://www.aliexpress.com/af/Ili9341.html>`__) and other
+displays from the same chip family with ESPHome. As this is a somewhat higher resolution display and may require pins
 beyond the typical SPI connections, it is better suited for use with the ESP32.
 
+**Note:** To use 16bit instead of 8bit colors use a esp32 with enough PSRAM the display.
+
 .. figure:: images/ili9341-full.jpg
     :align: center
     :width: 75.0%
@@ -27,15 +31,13 @@ beyond the typical SPI connections, it is better suited for use with the ESP32.
 
     # Example minimal configuration entry
     display:
-      - platform: ili9341
-        model: TFT 2.4
+      - platform: ili9xxx
+        model: ili9341
         cs_pin: 14
         dc_pin: 27
-        led_pin: 32  ### see note below ###
         reset_pin: 33
-
         lambda: |-
-          it.fill(Color::BLACK);
+          it.fill(COLOR_BLACK);
           it.print(0, 0, id(my_font), id(my_red), TextAlign::TOP_LEFT, "Hello World!");
 
 Configuration variables:
@@ -43,15 +45,12 @@ Configuration variables:
 
 - **model** (**Required**): The model of the display. Options are:
 
-  - ``M5STACK``
-  - ``TFT 2.4``
-  - ``TFT 2.4R``  (ILI9342)
+  - ``M5STACK``, ``TFT 2.4``, ``TFT 2.4R`` 
+  - ``ILI9341``, ``ILI9342``, ``ILI9481``, ``ILI9486``, ``ILI9488``, ``ST7796``
 
 - **cs_pin** (*Optional*, :ref:`Pin Schema <config-pin_schema>`): The CS pin.
 - **dc_pin** (**Required**, :ref:`Pin Schema <config-pin_schema>`): The DC pin.
 - **reset_pin** (*Optional*, :ref:`Pin Schema <config-pin_schema>`): The RESET pin.
-- **led_pin** (*Optional*, :ref:`Pin Schema <config-pin_schema>`): The display's backlight pin. **Note:** Connect to a
-  PWM-capable pin to switch/dim the display's backlight **or** save a pin by connecting it through a 3.3K resistor to the +3V supply.
 - **rotation** (*Optional*): Set the rotation of the display. Everything drawn in the ``lambda:`` will be rotated
   per this option. One of ``0°`` (default), ``90°``, ``180°``, or ``270°``.
 - **lambda** (*Optional*, :ref:`lambda <config-lambda>`): The lambda to use for rendering the content on the display.
@@ -124,7 +123,7 @@ To configure a dimmable backlight:
     light:
       - platform: monochromatic
         output: gpio_32_backlight_pwm
-        name: "ILI9341 Display Backlight"
+        name: "Display Backlight"
         id: back_light
         restore_mode: ALWAYS_ON
 
@@ -139,11 +138,10 @@ To configure an image adaptive color pallet to show greater than 8 bit color dep
         type: RGB24
 
     display:
-      - platform: ili9341
-        model: TFT 2.4
+      - platform: ili9xxx
+        model: ili9341
         cs_pin: 5
         dc_pin: 4
-        led_pin: 15
         reset_pin: 22
         rotation: 90
         id: tft_ha
@@ -158,5 +156,5 @@ See Also
 --------
 
 - :doc:`index`
-- :apiref:`ili9341/ili9341_display.h`
+- :apiref:`ili9xxx/ili9xxx_display.h`
 - :ghedit:`Edit`

index.rst

@@ -565,7 +565,7 @@ Display Components
     ST7735, components/display/st7735, st7735.jpg
     ST7789V, components/display/st7789v, st7789v.jpg
     ST7920, components/display/st7920, st7920.jpg
-    ILI9341, components/display/ili9341, ili9341.jpg
+    ILI9xxx, components/display/ili9xxx, ili9341.jpg
     Waveshare E-Paper, components/display/waveshare_epaper, waveshare_epaper.jpg
     Inkplate, components/display/inkplate6, inkplate6.jpg
     PCD8544 (Nokia 5110/ 3310), components/display/pcd8544, pcd8544.jpg