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Changes in v2: - Split out the binding into a new patch (Rob) - display-timings is a new section (Rob) - Use the full display-timings subnode instead of picking the timing out (Rob/Thierry) Changes in v3: - Go back to using the timing subnode directly, but rename to panel-timing (Rob) Changes in v4: - Simplify desc. for when override should be used (Thierry/Laurent) - Removed Rob H review since it's been a year and wording changed Changes in v5: - Removed bit about OS may ignore (Rob/Ezequiel) Cc: Doug Anderson Cc: Eric Anholt Cc: Heiko Stuebner Cc: Jeffy Chen Cc: Rob Herring Cc: Stéphane Marchesin Cc: Thierry Reding Cc: devicetree@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: linux-rockchip@lists.infradead.org Signed-off-by: Sean Paul Signed-off-by: Douglas Anderson Reviewed-by: Rob Herring Reviewed-by: Boris Brezillon Acked-by: Thierry Reding --- .../bindings/display/panel/simple-panel.txt | 22 +++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/Documentation/devicetree/bindings/display/panel/simple-panel.txt b/Documentation/devicetree/bindings/display/panel/simple-panel.txt index b2b872c710f2..93882268c0b9 100644 --- a/Documentation/devicetree/bindings/display/panel/simple-panel.txt +++ b/Documentation/devicetree/bindings/display/panel/simple-panel.txt @@ -15,6 +15,16 @@ Optional properties: (hot plug detect) signal, but the signal isn't hooked up so we should hardcode the max delay from the panel spec when powering up the panel. +panel-timing subnode +-------------------- + +This optional subnode is for devices which require a mode differing +from the panel's "typical" display timing. + +Format information on the panel-timing subnode can be found in +display-timing.txt. + + Example: panel: panel { @@ -25,4 +35,16 @@ Example: enable-gpios = <&gpio 90 0>; backlight = <&backlight>; + + panel-timing { + clock-frequency = <266604720>; + hactive = <2400>; + hfront-porch = <48>; + hback-porch = <84>; + hsync-len = <32>; + vactive = <1600>; + vfront-porch = <3>; + vback-porch = <120>; + vsync-len = <10>; + }; };