Merge pull request adafruit#493 from FoamyGuy/adding_gc9a01a

Adding gc9a01a

Author: tannewt

.gitmodules

@@ -1049,3 +1049,6 @@
 [submodule "libraries/drivers/ina228"]
 	path = libraries/drivers/ina228
 	url = https://github.com/adafruit/Adafruit_CircuitPython_INA228.git
+[submodule "libraries/drivers/gc9a01a"]
+	path = libraries/drivers/gc9a01a
+	url = https://github.com/adafruit/Adafruit_CircuitPython_GC9A01A.git

docs/drivers.rst

@@ -266,6 +266,7 @@ Color TFT-LCD
 
 .. toctree::
 
+    GC9A01A (displayio) (adafruit_gc9a01a) <https://docs.circuitpython.org/projects/gc9a01a/en/latest/>
     HX8357 (displayio) (adafruit_hx8357) <https://docs.circuitpython.org/projects/hx8357/en/latest/>
     ILI9341 and ILI9340 (displayio) (adafruit_ili9341) <https://docs.circuitpython.org/projects/ili9341/en/latest/>
     ST7735 (displayio) (adafruit_st7735) <https://docs.circuitpython.org/projects/st7735/en/latest/>