| Message ID | 20210602203608.419192-1-marex@denx.de |
|---|---|
| State | New |
| Headers | show |
| Series | [V5,1/2] dt-bindings: display: bridge: lvds-codec: Document pixel data sampling edge select | expand |
On Wed, 02 Jun 2021 22:36:07 +0200, Marek Vasut wrote: > 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(+) > Reviewed-by: Rob Herring <robh@kernel.org>
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
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(+)