Hi, Shawn Guo wrote: > On Mon, Apr 07, 2014 at 02:44:45PM +0200, Denis Carikli wrote: > > The imx-drm driver can't use the de-active and > > pixelclk-active display-timings properties yet. > > > > Instead the data-enable and the pixel data clock > > polarity are hardcoded in the imx-drm driver. > > > > So theses properties are now set to keep > > the same behaviour when imx-drm will start > > using them. > > > > Signed-off-by: Denis Carikli <denis@xxxxxxxxxx> > > --- > > ChangeLog v9->v10: > > - New patch that was splitted out of: > > "staging imx-drm: Use de-active and pixelclk-active > > display-timings." > > --- > > arch/arm/boot/dts/imx51-babbage.dts | 2 ++ > > arch/arm/boot/dts/imx53-m53evk.dts | 2 ++ > > arch/arm/boot/dts/imx53-tx53-x03x.dts | 2 +- > > arch/arm/boot/dts/imx6qdl-gw53xx.dtsi | 2 ++ > > arch/arm/boot/dts/imx6qdl-gw54xx.dtsi | 2 ++ > > arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi | 2 ++ > > arch/arm/boot/dts/imx6qdl-sabreauto.dtsi | 2 ++ > > arch/arm/boot/dts/imx6qdl-sabrelite.dtsi | 2 ++ > > arch/arm/boot/dts/imx6qdl-sabresd.dtsi | 2 ++ > > 9 files changed, 17 insertions(+), 1 deletion(-) > > ... > > > diff --git a/arch/arm/boot/dts/imx53-tx53-x03x.dts b/arch/arm/boot/dts/imx53-tx53-x03x.dts > > index 0217dde3..4092a81 100644 > > --- a/arch/arm/boot/dts/imx53-tx53-x03x.dts > > +++ b/arch/arm/boot/dts/imx53-tx53-x03x.dts > > @@ -93,7 +93,7 @@ > > hsync-active = <0>; > > vsync-active = <0>; > > de-active = <1>; > > - pixelclk-active = <1>; > > + pixelclk-active = <0>; > > @Lothar, is this change correct? > No, the ET0430 display which is affected by this patch actually has an inverted clock wrt the other displays of the family. 'pixelclk-active = <1>' is the correct setting for this display! Thanks, Shawn for the reminder. Lothar Waßmann -- ___________________________________________________________ Ka-Ro electronics GmbH | Pascalstraße 22 | D - 52076 Aachen Phone: +49 2408 1402-0 | Fax: +49 2408 1402-10 Geschäftsführer: Matthias Kaussen Handelsregistereintrag: Amtsgericht Aachen, HRB 4996 www.karo-electronics.de | info@xxxxxxxxxxxxxxxxxxx ___________________________________________________________ _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
