[PATCH next 03/15] dt-bindings: phy: mediatek: dsi-phy: modify compatible dependence

[Chunfeng Yun <chunfeng.yun@xxxxxxxxxxxx>]

The compatilbe "mediatek,mt7623-mipi-tx" is not supported in driver,
and in fact uses "mediatek,mt2701-mipi-tx" instead on MT7623, so changes
the compatible items to make dependence clear.

And add an optional "clock-names" property, it's not used to get the clock,
but some DTS files provide it.

Cc: Chun-Kuang Hu <chunkuang.hu@xxxxxxxxxx>
Cc: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
Signed-off-by: Chunfeng Yun <chunfeng.yun@xxxxxxxxxxxx>
---
 .../bindings/phy/mediatek,dsi-phy.yaml          | 17 ++++++++++++-----
 1 file changed, 12 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..af6e554c5b69 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
@@ -32,6 +35,10 @@ properties:
     items:
       - description: PLL reference clock
 
+  clock-names:
+    items:
+      - const: ref
+
   clock-output-names:
     maxItems: 1
 
-- 
2.18.0