dt-bindings: drop type for operating-points-v2

The type for operating-points-v2 property is coming from dtschema
(/schemas/opp/opp.yaml), so individual bindings can just use simple
"true".
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230119131033.117324-1-krzysztof.kozlowski@linaro.orgSigned-off-by: Rob Herring <robh@kernel.org>

Documentation/devicetree/bindings/display/msm/dp-controller.yaml

@@ -68,8 +68,7 @@ properties:
     items:
       - const: dp
 
-  operating-points-v2:
-    maxItems: 1
+  operating-points-v2: true
 
   opp-table: true
 

Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-dc.yaml

@@ -59,8 +59,7 @@ properties:
   iommus:
     maxItems: 1
 
-  operating-points-v2:
-    $ref: "/schemas/types.yaml#/definitions/phandle"
+  operating-points-v2: true
 
   power-domains:
     items:

Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-dsi.yaml

@@ -47,8 +47,7 @@ properties:
     items:
       - const: dsi
 
-  operating-points-v2:
-    $ref: "/schemas/types.yaml#/definitions/phandle"
+  operating-points-v2: true
 
   power-domains:
     maxItems: 1

Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-epp.yaml

@@ -46,8 +46,7 @@ properties:
   interconnect-names:
     maxItems: 4
 
-  operating-points-v2:
-    $ref: "/schemas/types.yaml#/definitions/phandle"
+  operating-points-v2: true
 
   power-domains:
     items:

Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-gr2d.yaml

@@ -49,8 +49,7 @@ properties:
   interconnect-names:
     maxItems: 4
 
-  operating-points-v2:
-    $ref: "/schemas/types.yaml#/definitions/phandle"
+  operating-points-v2: true
 
   power-domains:
     items:

Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-gr3d.yaml

@@ -51,8 +51,7 @@ properties:
     minItems: 4
     maxItems: 10
 
-  operating-points-v2:
-    $ref: "/schemas/types.yaml#/definitions/phandle"
+  operating-points-v2: true
 
   power-domains:
     minItems: 1

Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-hdmi.yaml

@@ -50,8 +50,7 @@ properties:
     items:
       - const: hdmi
 
-  operating-points-v2:
-    $ref: "/schemas/types.yaml#/definitions/phandle"
+  operating-points-v2: true
 
   power-domains:
     items:

Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml

@@ -90,8 +90,7 @@ properties:
     items:
       - const: dma-mem # read
 
-  operating-points-v2:
-    $ref: "/schemas/types.yaml#/definitions/phandle"
+  operating-points-v2: true
 
   power-domains:
     items:

Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-mpe.yaml

@@ -47,8 +47,7 @@ properties:
   interconnect-names:
     maxItems: 6
 
-  operating-points-v2:
-    $ref: "/schemas/types.yaml#/definitions/phandle"
+  operating-points-v2: true
 
   power-domains:
     items:

Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-tvo.yaml

@@ -30,8 +30,7 @@ properties:
     items:
       - description: module clock
 
-  operating-points-v2:
-    $ref: "/schemas/types.yaml#/definitions/phandle"
+  operating-points-v2: true
 
   power-domains:
     items:

Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml

@@ -55,8 +55,7 @@ properties:
     minItems: 4
     maxItems: 5
 
-  operating-points-v2:
-    $ref: "/schemas/types.yaml#/definitions/phandle"
+  operating-points-v2: true
 
   power-domains:
     items:

Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.yaml

@@ -44,8 +44,7 @@ properties:
     items:
       - const: fuse
 
-  operating-points-v2:
-    $ref: "/schemas/types.yaml#/definitions/phandle"
+  operating-points-v2: true
 
   power-domains:
     items:

Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.yaml

@@ -82,8 +82,7 @@ properties:
   iommus:
     maxItems: 1
 
-  operating-points-v2:
-    $ref: "/schemas/types.yaml#/definitions/phandle"
+  operating-points-v2: true
 
   power-domains:
     items:

Documentation/devicetree/bindings/power/power-domain.yaml

@@ -43,9 +43,6 @@ properties:
       domain would be considered as capable of being powered-on or powered-off.
 
   operating-points-v2:
-    $ref: /schemas/types.yaml#/definitions/phandle-array
-    items:
-      maxItems: 1
     description:
       Phandles to the OPP tables of power domains provided by a power domain
       provider. If the provider provides a single power domain only or all

Documentation/devicetree/bindings/pwm/nvidia,tegra20-pwm.yaml

@@ -63,8 +63,7 @@ properties:
   pinctrl-1:
     description: configuration for the sleep state
 
-  operating-points-v2:
-    $ref: /schemas/types.yaml#/definitions/phandle
+  operating-points-v2: true
 
   power-domains:
     items: