[RESEND V6 2/5] dt-bindings: display: mediatek: revise enum to const

[Rex-BC Chen <rex-bc.chen@xxxxxxxxxxxx>]

There won't be more than 1 fallback for these bindings, so we modify
them to use const instead of enum.

Signed-off-by: Rex-BC Chen <rex-bc.chen@xxxxxxxxxxxx>
---
 .../devicetree/bindings/display/mediatek/mediatek,aal.yaml  | 3 +--
 .../bindings/display/mediatek/mediatek,ccorr.yaml           | 3 +--
 .../bindings/display/mediatek/mediatek,color.yaml           | 6 ++----
 .../bindings/display/mediatek/mediatek,dither.yaml          | 3 +--
 .../bindings/display/mediatek/mediatek,gamma.yaml           | 3 +--
 .../devicetree/bindings/display/mediatek/mediatek,ovl.yaml  | 6 ++----
 .../devicetree/bindings/display/mediatek/mediatek,rdma.yaml | 6 ++----
 7 files changed, 10 insertions(+), 20 deletions(-)

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,aal.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,aal.yaml
index 191b56e16bee..1528b2486f8f 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,aal.yaml
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,aal.yaml
@@ -31,8 +31,7 @@ properties:
               - mediatek,mt8183-disp-aal
               - mediatek,mt8192-disp-aal
               - mediatek,mt8195-disp-aal
-          - enum:
-              - mediatek,mt8173-disp-aal
+          - const: mediatek,mt8173-disp-aal
 
   reg:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.yaml
index 6894b6999412..1d8d2e214aca 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.yaml
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,ccorr.yaml
@@ -28,8 +28,7 @@ properties:
       - items:
           - enum:
               - mediatek,mt8195-disp-ccorr
-          - enum:
-              - mediatek,mt8192-disp-ccorr
+          - const: mediatek,mt8192-disp-ccorr
 
   reg:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,color.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,color.yaml
index bc83155b3b4c..feb9999e4c00 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,color.yaml
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,color.yaml
@@ -32,15 +32,13 @@ properties:
           - enum:
               - mediatek,mt7623-disp-color
               - mediatek,mt2712-disp-color
-          - enum:
-              - mediatek,mt2701-disp-color
+          - const: mediatek,mt2701-disp-color
       - items:
           - enum:
               - mediatek,mt8183-disp-color
               - mediatek,mt8192-disp-color
               - mediatek,mt8195-disp-color
-          - enum:
-              - mediatek,mt8173-disp-color
+          - const: mediatek,mt8173-disp-color
   reg:
     maxItems: 1
 
diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dither.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,dither.yaml
index 9d89297f5f1d..68e982bdee39 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dither.yaml
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dither.yaml
@@ -28,8 +28,7 @@ properties:
           - enum:
               - mediatek,mt8192-disp-dither
               - mediatek,mt8195-disp-dither
-          - enum:
-              - mediatek,mt8183-disp-dither
+          - const: mediatek,mt8183-disp-dither
 
   reg:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,gamma.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,gamma.yaml
index 247baad147b3..fd52995d8307 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,gamma.yaml
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,gamma.yaml
@@ -29,8 +29,7 @@ properties:
           - enum:
               - mediatek,mt8192-disp-gamma
               - mediatek,mt8195-disp-gamma
-          - enum:
-              - mediatek,mt8183-disp-gamma
+          - const: mediatek,mt8183-disp-gamma
 
   reg:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,ovl.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,ovl.yaml
index e71f79bc2dee..84ee403dddd7 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,ovl.yaml
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,ovl.yaml
@@ -33,13 +33,11 @@ properties:
           - enum:
               - mediatek,mt7623-disp-ovl
               - mediatek,mt2712-disp-ovl
-          - enum:
-              - mediatek,mt2701-disp-ovl
+          - const: mediatek,mt2701-disp-ovl
       - items:
           - enum:
               - mediatek,mt8195-disp-ovl
-          - enum:
-              - mediatek,mt8183-disp-ovl
+          - const: mediatek,mt8183-disp-ovl
 
   reg:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,rdma.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,rdma.yaml
index 8ef821641672..30f89afd3ab9 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,rdma.yaml
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,rdma.yaml
@@ -35,13 +35,11 @@ properties:
           - enum:
               - mediatek,mt7623-disp-rdma
               - mediatek,mt2712-disp-rdma
-          - enum:
-              - mediatek,mt2701-disp-rdma
+          - const: mediatek,mt2701-disp-rdma
       - items:
           - enum:
               - mediatek,mt8192-disp-rdma
-          - enum:
-              - mediatek,mt8183-disp-rdma
+          - const: mediatek,mt8183-disp-rdma
 
   reg:
     maxItems: 1
-- 
2.18.0