The following build warning is seen with W=1: Warning (unit_address_vs_reg): Node /backlight@bl1 has a unit name, but no reg property Fix this warning by changing '@' to '-'. Signed-off-by: Marco Franchi <marco.franchi@xxxxxxx> --- arch/arm/boot/dts/imx51-apf51dev.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/imx51-apf51dev.dts b/arch/arm/boot/dts/imx51-apf51dev.dts index a5e6091..75a9a4e4 100644 --- a/arch/arm/boot/dts/imx51-apf51dev.dts +++ b/arch/arm/boot/dts/imx51-apf51dev.dts @@ -16,7 +16,7 @@ model = "Armadeus Systems APF51Dev docking/development board"; compatible = "armadeus,imx51-apf51dev", "armadeus,imx51-apf51", "fsl,imx51"; - backlight@bl1{ + backlight-bl1{ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_backlight>; compatible = "gpio-backlight"; -- 2.7.4 -- 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