mt7623-mipi-tx is compatible to mt2701-mipi-tx, and use
"mediatek,mt2701-mipi-tx" instead on MT7623, so modify
the compatible items to make dependence clear.

Cc: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
---
v5: no changes
v4: add acked-by CK, and reviewed-by Rob
v3: modify commit message suggested by CK
v2: separate two patches suggested by CK
---
 .../devicetree/bindings/phy/mediatek,dsi-phy.yaml   | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/Documentation/devicetree/bindings/phy/mediatek,dsi-phy.yaml b/Documentation/devicetree/bindings/phy/mediatek,dsi-phy.yaml
index 71d4acea1f66..6e4d795f9b02 100644
--- a/Documentation/devicetree/bindings/phy/mediatek,dsi-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/mediatek,dsi-phy.yaml

@@ -19,11 +19,14 @@ properties:
     pattern: "^dsi-phy@[0-9a-f]+$"
 
   compatible:
-    enum:
-      - mediatek,mt2701-mipi-tx
-      - mediatek,mt7623-mipi-tx
-      - mediatek,mt8173-mipi-tx
-      - mediatek,mt8183-mipi-tx
+    oneOf:
+      - items:
+          - enum:
+              - mediatek,mt7623-mipi-tx
+          - const: mediatek,mt2701-mipi-tx
+      - const: mediatek,mt2701-mipi-tx
+      - const: mediatek,mt8173-mipi-tx
+      - const: mediatek,mt8183-mipi-tx
 
   reg:
     maxItems: 1