[PATCH v1 1/2] dt-bindings: display: panel: raspberrypi: Add compatible property for waveshare 7inch touchscreen panel

[Shengyang Chen]

The waveshare 7inch touchscreen panel is a kind of raspberrypi pi
panel and it can be drived by panel-raspberrypi-touchscreen.c.
Add compatible property for it.

Signed-off-by: Keith Zhao <keith.zhao at starfivetech.com>
Signed-off-by: Shengyang Chen <shengyang.chen at starfivetech.com>
---
 .../bindings/display/panel/raspberrypi,7inch-touchscreen.yaml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/display/panel/raspberrypi,7inch-touchscreen.yaml b/Documentation/devicetree/bindings/display/panel/raspberrypi,7inch-touchscreen.yaml
index 22a083f7bc8e..e4e6cb4d4e5b 100644
--- a/Documentation/devicetree/bindings/display/panel/raspberrypi,7inch-touchscreen.yaml
+++ b/Documentation/devicetree/bindings/display/panel/raspberrypi,7inch-touchscreen.yaml
@@ -22,7 +22,9 @@ description: |+
 
 properties:
   compatible:
-    const: raspberrypi,7inch-touchscreen-panel
+    enum:
+      - raspberrypi,7inch-touchscreen-panel
+      - waveshare,7inch-touchscreen-panel
 
   reg:
     const: 0x45
-- 
2.17.1