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| author | Maxime Ripard <maxime@cerno.tech> | 2022-03-23 16:48:23 +0100 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2022-04-05 09:52:14 +0200 |
| commit | 8047f98c8958d0f0c29882298ec293ff09ffea92 (patch) | |
| tree | 3b955a2d9315ed75b550380d2d2cde8a1825af9e /Documentation | |
| parent | drm/nouveau/pmu: Add missing callbacks for Tegra devices (diff) | |
| download | linux-8047f98c8958d0f0c29882298ec293ff09ffea92.tar.xz linux-8047f98c8958d0f0c29882298ec293ff09ffea92.zip | |
dt-bindings: display: bridge: Drop requirement on input port for DSI devices
MIPI-DSI devices, if they are controlled through the bus itself, have to
be described as a child node of the controller they are attached to.
Thus, there's no requirement on the controller having an OF-Graph output
port to model the data stream: it's assumed that it would go from the
parent to the child.
However, some bridges controlled through the DSI bus still require an
input OF-Graph port, thus requiring a controller with an OF-Graph output
port. This prevents those bridges from being used with the controllers
that do not have one without any particular reason to.
Let's drop that requirement.
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220323154823.839469-1-maxime@cerno.tech
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml | 1 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/display/bridge/toshiba,tc358762.yaml | 1 |
2 files changed, 0 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml b/Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml index 62c3bd4cb28d..7257fd0ae4da 100644 --- a/Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml +++ b/Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml @@ -51,7 +51,6 @@ properties: Video port for MIPI DPI output (panel or connector). required: - - port@0 - port@1 required: diff --git a/Documentation/devicetree/bindings/display/bridge/toshiba,tc358762.yaml b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358762.yaml index 5216c27fc0ad..a412a1da950f 100644 --- a/Documentation/devicetree/bindings/display/bridge/toshiba,tc358762.yaml +++ b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358762.yaml @@ -39,7 +39,6 @@ properties: Video port for MIPI DPI output (panel or connector). required: - - port@0 - port@1 required: |