| Message ID | 1527606359-19261-2-git-send-email-jacopo+renesas@jmondi.org |
|---|---|
| State | New |
| Headers | show |
| Series | media: rcar-vin: Brush endpoint properties | expand |
On Tue, May 29, 2018 at 05:05:52PM +0200, Jacopo Mondi wrote: > Describe the optional endpoint properties for endpoint nodes of port@0 > and port@1 of the R-Car VIN driver device tree bindings documentation. > > Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org> > Acked-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> > > --- > v2 -> v3: > - Do not repeat property description, just reference video-interfaces.txt > - Indent with spaces, not tabs as the rest of the document > - Do not remove (yet) the 'bus-width' property from example > --- > Documentation/devicetree/bindings/media/rcar_vin.txt | 10 ++++++++++ > 1 file changed, 10 insertions(+) Reviewed-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/media/rcar_vin.txt b/Documentation/devicetree/bindings/media/rcar_vin.txt index 5c6f2a7..4d91a36 100644 --- a/Documentation/devicetree/bindings/media/rcar_vin.txt +++ b/Documentation/devicetree/bindings/media/rcar_vin.txt @@ -54,6 +54,14 @@ from local SoC CSI-2 receivers (port1) depending on SoC. from external SoC pins described in video-interfaces.txt[1]. Describing more then one endpoint in port 0 is invalid. Only VIN instances that are connected to external pins should have port 0. + + - Optional properties for endpoint nodes of port@0: + - hsync-active: see [1] for description. Default is active high. + - vsync-active: see [1] for description. Default is active high. + + If both HSYNC and VSYNC polarities are not specified, embedded + synchronization is selected. + - port 1 - sub-nodes describing one or more endpoints connected to the VIN from local SoC CSI-2 receivers. The endpoint numbers must use the following schema. @@ -63,6 +71,8 @@ from local SoC CSI-2 receivers (port1) depending on SoC. - Endpoint 2 - sub-node describing the endpoint connected to CSI40 - Endpoint 3 - sub-node describing the endpoint connected to CSI41 + Endpoint nodes of port@1 do not support any optional endpoint property. + Device node example for Gen2 platforms --------------------------------------