From: Fabio Estevam <festevam@denx.de>
Date: Tue, 2 Apr 2024 17:40:28 +0000 (-0300)
Subject: media: dt-bindings: ovti,ov2680: Document link-frequencies
X-Git-Tag: v6.10-rc1~135^2~250
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=103afd0f214260f042fc623c66ec1806a10a9157;p=thirdparty%2Flinux.git

media: dt-bindings: ovti,ov2680: Document link-frequencies

Document the link-frequencies property as recommended by the following
document:

https://www.kernel.org/doc/html/v6.9-rc1/driver-api/media/camera-sensor.html#handling-clocks

Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
---

diff --git a/Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml b/Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
index c87677f5e2a25..634d3b821b8c7 100644
--- a/Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
+++ b/Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
@@ -50,9 +50,23 @@ properties:
       Definition of the regulator used as digital power supply.
 
   port:
-    $ref: /schemas/graph.yaml#/properties/port
     description:
       A node containing an output port node.
+    $ref: /schemas/graph.yaml#/$defs/port-base
+    additionalProperties: false
+
+    properties:
+      endpoint:
+        $ref: /schemas/media/video-interfaces.yaml#
+        additionalProperties: false
+
+        properties:
+          link-frequencies: true
+
+          remote-endpoint: true
+
+        required:
+          - link-frequencies
 
 required:
   - compatible
@@ -89,6 +103,7 @@ examples:
                 port {
                         ov2680_to_mipi: endpoint {
                                 remote-endpoint = <&mipi_from_sensor>;
+                                link-frequencies = /bits/ 64 <330000000>;
                         };
                 };
         };