The OnSemi FIN3385 Parallel-to-LVDS encoder has a dedicated input line to select input pixel data sampling edge. Add DT property "pclk-sample", not the same as the one used by display timings but rather the same as used by media, to define the pixel data sampling edge.
Signed-off-by: Marek Vasut marex@denx.de Cc: Alexandre Torgue alexandre.torgue@st.com Cc: Andrzej Hajda a.hajda@samsung.com Cc: Antonio Borneo antonio.borneo@st.com Cc: Benjamin Gaignard benjamin.gaignard@st.com Cc: Biju Das biju.das.jz@bp.renesas.com Cc: Laurent Pinchart laurent.pinchart@ideasonboard.com Cc: Maxime Coquelin mcoquelin.stm32@gmail.com Cc: Philippe Cornu philippe.cornu@st.com Cc: Rob Herring robh+dt@kernel.org Cc: Sam Ravnborg sam@ravnborg.org Cc: Vincent Abriou vincent.abriou@st.com Cc: Yannick Fertre yannick.fertre@st.com Cc: devicetree@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-stm32@st-md-mailman.stormreply.com To: dri-devel@lists.freedesktop.org --- V4: New patch split from combined V3 V5: Move the pclk-sample into port@0 endpoint --- .../bindings/display/bridge/lvds-codec.yaml | 24 +++++++++++++++++++ 1 file changed, 24 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/bridge/lvds-codec.yaml b/Documentation/devicetree/bindings/display/bridge/lvds-codec.yaml index 304a1367faaa7..cacafa61e3f52 100644 --- a/Documentation/devicetree/bindings/display/bridge/lvds-codec.yaml +++ b/Documentation/devicetree/bindings/display/bridge/lvds-codec.yaml @@ -54,6 +54,14 @@ properties: For LVDS encoders, port 0 is the parallel input For LVDS decoders, port 0 is the LVDS input
+ properties: + endpoint: + $ref: /schemas/media/video-interfaces.yaml# + unevaluatedProperties: false + + properties: + pclk-sample: true + port@1: $ref: /schemas/graph.yaml#/properties/port description: | @@ -71,6 +79,22 @@ properties:
power-supply: true
+if: + not: + properties: + compatible: + contains: + const: lvds-encoder +then: + properties: + ports: + properties: + port@0: + properties: + endpoint: + properties: + pclk-sample: false + required: - compatible - ports