Hi, On 19/01/15 10:48, Inha Song wrote: > --- a/arch/arm/boot/dts/exynos4412-trats2.dts > +++ b/arch/arm/boot/dts/exynos4412-trats2.dts > + sound { > + compatible = "samsung,trats2-audio"; > + assigned-clocks = <&pmu_system_controller 0>; > + assigned-clock-parents = <&clock CLK_XUSBXTI>; How about putting these properties in the pmu_system_controller node? After all the mux clock being configured here belongs to the PMU subsystem. Wouldn't it work that way ? > + samsung,i2s-controller = <&i2s0>; > + samsung,model = "Trats2"; > + samsung,audio-codec = <&wm1811>; > + samsung,audio-routing = > + "SPK", "SPKOUTLN", > + "SPK", "SPKOUTLP", > + "SPK", "SPKOUTRN", > + "SPK", "SPKOUTRP"; > + }; -- Regards, Sylwester -- 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