From d7df3948eb49302ef282a72563b57c084ce2e244 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Sun, 17 Oct 2021 02:12:03 +0200 Subject: dt-bindings: display: bridge: lvds-codec: Document pixel data sampling edge select 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 Cc: Laurent Pinchart Cc: Rob Herring Cc: Sam Ravnborg Cc: devicetree@vger.kernel.org To: dri-devel@lists.freedesktop.org Reviewed-by: Rob Herring Signed-off-by: Thomas Zimmermann Link: https://patchwork.freedesktop.org/patch/msgid/20211017001204.299940-1-marex@denx.de --- .../devicetree/bindings/display/bridge/lvds-codec.yaml | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'Documentation/devicetree/bindings/display/bridge/lvds-codec.yaml') diff --git a/Documentation/devicetree/bindings/display/bridge/lvds-codec.yaml b/Documentation/devicetree/bindings/display/bridge/lvds-codec.yaml index 1faae3e323a4..708de84ac138 100644 --- a/Documentation/devicetree/bindings/display/bridge/lvds-codec.yaml +++ b/Documentation/devicetree/bindings/display/bridge/lvds-codec.yaml @@ -79,6 +79,14 @@ properties: - port@0 - port@1 + pclk-sample: + description: + Data sampling on rising or falling edge. + enum: + - 0 # Falling edge + - 1 # Rising edge + default: 0 + powerdown-gpios: description: The GPIO used to control the power down line of this device. @@ -102,6 +110,16 @@ then: properties: data-mapping: false +if: + not: + properties: + compatible: + contains: + const: lvds-encoder +then: + properties: + pclk-sample: false + required: - compatible - ports -- cgit v1.2.3-59-g8ed1b