Adding Inkplate 6 v2 Documentation (#3092)

components/display/inkplate6.rst

@@ -78,6 +78,7 @@ Configuration variables:
   - ``inkplate_6``
   - ``inkplate_10``
   - ``inkplate_6_plus``
+  - ``inkplate_6_v2``
 
 - **greyscale** (*Optional*, boolean): Makes the screen display 3 bit colors. Defaults to ``false``
 - **partial_updating** (*Optional*, boolean): Makes the screen update partially, which is faster, but leaves burnin. Defaults to ``false``
@@ -332,6 +333,51 @@ Below is a config example:
         id: backlight
         default_transition_length: 0.2s
         name: '${friendly_name} Backlight'
+
+Inkplate 6 v2
+***************************
+
+The Inkplate 6 v2 has a slightly different configuration. The main difference is that it is using pca6416a instead of the mcp23017.
+Below is a config example:
+
+.. code-block:: yaml
+
+    # Example minimal configuration entry
+    pca6416a:
+      - id: pca6416a_hub
+        address: 0x20
+
+    display:
+    - platform: inkplate6
+      id: inkplate_display
+      greyscale: true
+      partial_updating: false
+      update_interval: never
+      model: inkplate_6_v2
+
+      ckv_pin: 32
+      sph_pin: 33
+      gmod_pin:
+        pca6416a: pca6416a_hub
+        number: 1
+      gpio0_enable_pin:
+        pca6416a: pca6416a_hub
+        number: 8
+      oe_pin:
+        pca6416a: pca6416a_hub
+        number: 0
+      spv_pin:
+        pca6416a: pca6416a_hub
+        number: 2
+      powerup_pin:
+        pca6416a: pca6416a_hub
+        number: 4
+      wakeup_pin:
+        pca6416a: pca6416a_hub
+        number: 3
+      vcom_pin:
+        pca6416a: pca6416a_hub
+        number: 5
         
 See Also
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