On Tue, Oct 1, 2013 at 4:40 PM, Sean Paul <seanpaul@xxxxxxxxxxxx> wrote: > This patch adds the dp-controller node to the exynos5250-snow board dts > file. > > Signed-off-by: Sean Paul <seanpaul@xxxxxxxxxxxx> > --- > arch/arm/boot/dts/exynos5250-snow.dts | 12 ++++++++++++ > 1 file changed, 12 insertions(+) > > diff --git a/arch/arm/boot/dts/exynos5250-snow.dts b/arch/arm/boot/dts/exynos5250-snow.dts > index e5af3f2..780511a 100644 > --- a/arch/arm/boot/dts/exynos5250-snow.dts > +++ b/arch/arm/boot/dts/exynos5250-snow.dts > @@ -190,6 +190,18 @@ > samsung,vbus-gpio = <&gpx1 1 0>; > }; > > + dp-controller { > + samsung,color-space = <0>; > + samsung,dynamic-range = <0>; > + samsung,ycbcr-coeff = <0>; > + samsung,color-depth = <1>; > + samsung,link-rate = <0x0a>; > + samsung,lane-count = <2>; > + > + pinctrl-names = "default"; > + pinctrl-0 = <&dp_hpd>; > + }; This won't actually do what I think you want. Since the dtsi has the node name "dp-controller@145B0000", you will end up duplicating a new node and not build on top of that one. There's two ways to do it: Always include the unit address, or create a label in the dtsi such that: dp_controller: dp-controller@ {.... } Then in your dts you can, at the root level: &dp_controller { ... new stuff and overrides ... }; -Olof -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html