linux-kernel - [PATCH] dt-bindings: media: renesas,drif: Use graph schema

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Date:   Mon, 10 May 2021 15:35:14 -0500
From:   Rob Herring <robh@...nel.org>
To:     Fabrizio Castro <fabrizio.castro.jz@...esas.com>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Ramesh Shanmugasundaram <rashanmu@...il.com>,
        linux-media@...r.kernel.org, linux-renesas-soc@...r.kernel.org
Subject: [PATCH] dt-bindings: media: renesas,drif: Use graph schema

Convert the renesas,drif binding schema to use the graph schema. The
binding referred to video-interfaces.txt, but it doesn't actually use any
properties from it as 'sync-active' is a custom property. As 'sync-active'
is custom, it needs a type definition.

Cc: Fabrizio Castro <fabrizio.castro.jz@...esas.com>
Cc: Mauro Carvalho Chehab <mchehab@...nel.org>
Cc: Ramesh Shanmugasundaram <rashanmu@...il.com>
Cc: linux-media@...r.kernel.org
Cc: linux-renesas-soc@...r.kernel.org
Signed-off-by: Rob Herring <robh@...nel.org>
---
 .../bindings/media/renesas,drif.yaml          | 20 +++++++------------
 1 file changed, 7 insertions(+), 13 deletions(-)

diff --git a/Documentation/devicetree/bindings/media/renesas,drif.yaml b/Documentation/devicetree/bindings/media/renesas,drif.yaml
index f1bdaeab4053..ce505a7c006a 100644
--- a/Documentation/devicetree/bindings/media/renesas,drif.yaml
+++ b/Documentation/devicetree/bindings/media/renesas,drif.yaml
@@ -99,32 +99,26 @@ properties:
       Indicates that the channel acts as primary among the bonded channels.
 
   port:
-    type: object
+    $ref: /schemas/graph.yaml#/properties/port
+    unevaluatedProperties: false
     description:
-      Child port node corresponding to the data input, in accordance with the
-      video interface bindings defined in
-      Documentation/devicetree/bindings/media/video-interfaces.txt.
-      The port node must contain at least one endpoint.
+      Child port node corresponding to the data input. The port node must
+      contain at least one endpoint.
 
     properties:
       endpoint:
-        type: object
+        $ref: /schemas/graph.yaml#/$defs/endpoint-base
+        unevaluatedProperties: false
 
         properties:
-          remote-endpoint:
-            description:
-              A phandle to the remote tuner endpoint subnode in remote node
-              port.
-
           sync-active:
+            $ref: /schemas/types.yaml#/definitions/uint32
             enum: [0, 1]
             description:
               Indicates sync signal polarity, 0/1 for low/high respectively.
               This property maps to SYNCAC bit in the hardware manual. The
               default is 1 (active high).
 
-        additionalProperties: false
-
 required:
   - compatible
   - reg
-- 
2.27.0