| Message ID | 1399645002-18000-3-git-send-email-boris.brezillon@free-electrons.com |
|---|---|
| State | Superseded, archived |
| Headers | show |
On Fri, May 09, 2014 at 04:16:42PM +0200, Boris BREZILLON wrote: > Document simple-panel description properties and subnodes. > > The display-timings definition is the one described in > Documentation/devicetree/bindings/video/display-timing.txt. > > Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com> > --- > .../devicetree/bindings/panel/simple-panel.txt | 34 ++++++++++++++++++++++ > 1 file changed, 34 insertions(+) > > diff --git a/Documentation/devicetree/bindings/panel/simple-panel.txt b/Documentation/devicetree/bindings/panel/simple-panel.txt > index 1341bbf..3440f78 100644 > --- a/Documentation/devicetree/bindings/panel/simple-panel.txt > +++ b/Documentation/devicetree/bindings/panel/simple-panel.txt > @@ -7,6 +7,13 @@ Optional properties: > - ddc-i2c-bus: phandle of an I2C controller used for DDC EDID probing > - enable-gpios: GPIO pin to enable or disable the panel > - backlight: phandle of the backlight device attached to the panel > +- height: the screen height in pixels > +- width: the screen width in pixels width and height are not in pixels. They are in millimeters. Thierry
diff --git a/Documentation/devicetree/bindings/panel/simple-panel.txt b/Documentation/devicetree/bindings/panel/simple-panel.txt index 1341bbf..3440f78 100644 --- a/Documentation/devicetree/bindings/panel/simple-panel.txt +++ b/Documentation/devicetree/bindings/panel/simple-panel.txt @@ -7,6 +7,13 @@ Optional properties: - ddc-i2c-bus: phandle of an I2C controller used for DDC EDID probing - enable-gpios: GPIO pin to enable or disable the panel - backlight: phandle of the backlight device attached to the panel +- height: the screen height in pixels +- width: the screen width in pixels + +Optional children nodes: +- display-timings: encode the panel timings. + see Documentation/devicetree/bindings/video/display-timing.txt for a full + description. Example: @@ -19,3 +26,30 @@ Example: backlight = <&backlight>; }; + +or + panel: panel { + compatible = "simple-panel"; + enable-gpios = <&gpio 90 0>; + + backlight = <&backlight>; + + width = 1920; + height = 1080; + display-timings { + native-mode = <&timing0>; + timing0: 1080p24 { + /* 1920x1080p24 */ + clock-frequency = <52000000>; + hactive = <1920>; + vactive = <1080>; + hfront-porch = <25>; + hback-porch = <25>; + hsync-len = <25>; + vback-porch = <2>; + vfront-porch = <2>; + vsync-len = <2>; + hsync-active = <1>; + }; + }; + };
Document simple-panel description properties and subnodes. The display-timings definition is the one described in Documentation/devicetree/bindings/video/display-timing.txt. Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com> --- .../devicetree/bindings/panel/simple-panel.txt | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+)