ti,codec in not parsed in omap-twl4030 sound driver. It's not necessary to specify this property in DT because ti,twl4030-audio which ti,codec was pointing to by phandle is mfd driver and device for ASoC ic created w/o any DT property (codec name is hardcoded in ASoC driver). Please see reply [1] from Peter Ujfalusi. Changes from v1: - keep ti,codec property in Documentation as optional that the existing dtbs do not become noncompliant after the change [1]: http://comments.gmane.org/gmane.linux.ports.arm.omap/124273 Marek Belisko (2): ARM: dts: omap3: Remove all references to ti,codec property Documentation: omap-twl4030: Move ti,codec property to optional Documentation/devicetree/bindings/sound/omap-twl4030.txt | 3 +-- arch/arm/boot/dts/omap3-beagle-xm.dts | 1 - arch/arm/boot/dts/omap3-beagle.dts | 1 - arch/arm/boot/dts/omap3-cm-t3x30.dtsi | 1 - arch/arm/boot/dts/omap3-devkit8000.dts | 1 - arch/arm/boot/dts/omap3-gta04.dtsi | 1 - arch/arm/boot/dts/omap3-igep.dtsi | 1 - arch/arm/boot/dts/omap3-lilly-a83x.dtsi | 1 - arch/arm/boot/dts/omap3-overo-base.dtsi | 1 - arch/arm/boot/dts/omap3-tao3530.dtsi | 1 - 10 files changed, 1 insertion(+), 11 deletions(-) -- 1.9.1 -- 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