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author | Jacopo Mondi <jacopo+renesas@jmondi.org> | 2020-09-10 18:20:54 +0200 |
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committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-11-16 10:31:13 +0100 |
commit | b2d059460e5eee3b5fe8230f95e372d175aa4dc4 (patch) | |
tree | 76ac7bd5ae848bffb5d88cebee503f2c19489026 /Documentation | |
parent | 898bd5b5a4c526d8e310c398ec13b41c1b805f59 (diff) |
media: dt-bindings: media: ov772x: Make bus-type mandatory
In order to establish required properties based on the selected
bus type, make the 'bus-type' property mandatory. As this change
documents an endpoint property, also document the 'remote-endpoint'
one now that the 'endpoint' schema has been expanded.
Binary compatibility with existing DTB is kept as the driver does not
enforce the property to be present, and shall fall-back to default
parallel bus configuration, which was the only supported bus type, if
the property is not specified.
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml b/Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml index e7e2d31fcc23..b034953b92e9 100644 --- a/Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml +++ b/Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml @@ -41,6 +41,21 @@ properties: description: | Video output port. See ../video-interfaces.txt. + properties: + endpoint: + type: object + + properties: + bus-type: + enum: [5, 6] + + required: + - bus-type + + unevaluatedProperties: false + + additionalProperties: false + required: - compatible - reg @@ -65,6 +80,7 @@ examples: port { ov772x_0: endpoint { + bus-type = <5>; remote-endpoint = <&vcap1_in0>; }; }; |