[v4 1/5] dt-bindings: display: mediatek: update dpi supported chips

[Jitao Shi]

Add decriptions about supported chips, including MT2701 & MT8173 &
mt8183

Signed-off-by: Jitao Shi <jitao.shi@xxxxxxxxxxxx>
Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
---
 .../devicetree/bindings/display/mediatek/mediatek,dpi.txt        | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt
index b6a7e7397b8b..58914cf681b8 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt
@@ -7,6 +7,7 @@ output bus.
 
 Required properties:
 - compatible: "mediatek,<chip>-dpi"
+  the supported chips are mt2701 , mt8173 and mt8183.
 - reg: Physical base address and length of the controller's registers
 - interrupts: The interrupt signal from the function block.
 - clocks: device clocks
-- 
2.21.0