dt-bindings: display: simple: add Geekworm MZP280 Panel

The Geekworm MZP280 panel is a 480x640 (portrait) panel with a
capacitive touch interface and a 40 pin header meant to interface
directly with the Raspberry Pi. The screen is 2.8 inches diagonally,
and there appear to be at least 4 distinct versions all with the same
panel timings.

Timings were derived from drivers posted on the github located here:
https://github.com/tianyoujian/MZDPI/tree/master/vga

Additional details about this panel family can be found here:
https://wiki.geekworm.com/2.8_inch_Touch_Screen_for_Pi_zero

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>

diff --git a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
index 25b4589..2342161 100644 (file)
--- a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
+++ b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
@@ -158,6 +158,8 @@ properties:
       - frida,frd350h54004
         # FriendlyELEC HD702E 800x1280 LCD panel
       - friendlyarm,hd702e
+        # Geekworm MZP280 2.8" 480x640 LCD panel with capacitive touch
+      - geekworm,mzp280
         # GiantPlus GPG48273QS5 4.3" (480x272) WQVGA TFT LCD panel
       - giantplus,gpg48273qs5
         # GiantPlus GPM940B0 3.0" QVGA TFT LCD panel