Messages in this thread | | | Date | Tue, 25 Mar 2014 14:14:07 +0100 | From | Lothar Waßmann <> | Subject | Re: [PATCH 4/5] ARM: dts: tx53: add simple-panel support |
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Hi,
Shawn Guo wrote: > On Wed, Mar 19, 2014 at 02:28:40PM +0100, Lothar Waßmann wrote: > > > > Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> > > --- > > arch/arm/boot/dts/imx53-tx53-x13x.dts | 12 ++++++++++++ > > 1 file changed, 12 insertions(+) > > > > diff --git a/arch/arm/boot/dts/imx53-tx53-x13x.dts b/arch/arm/boot/dts/imx53-tx53-x13x.dts > > index 26b918e..86a964d 100644 > > --- a/arch/arm/boot/dts/imx53-tx53-x13x.dts > > +++ b/arch/arm/boot/dts/imx53-tx53-x13x.dts > > @@ -63,6 +63,18 @@ > > default-brightness-level = <50>; > > }; > > > > + panel0 { > > + compatible = "simple-panel"; > > From what I can see, "simple-panel" is not a documented compatible. > There is Documentation/devicetree/bindings/panel/simple-panel.txt which describes the bindings for drivers/gpu/drm/panel/panel-simple.c. "simple-panel" is the common compatible for all panels that the driver supports. If no compatible for a specific panel is given, the driver supports a generic panel with an ENABLE GPIO, an attached backlight and a regulator. This is what's being used here.
Lothar Waßmann -- ___________________________________________________________
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