The stmpe_touchscreen node in Cyclone5 MCV EVK has a reg property, but this is not used by the driver. Moreover the binding documentation do not define this property. Having a reg property without a unit name will trigger the following warning when compiled with W=1: Node /soc/i2c@ffc04000/stmpe811@41/stmpe_touchscreen has a reg or ranges property, but no unit name Remove the superfluous reg property. Signed-off-by: Florian Vaussard <florian.vaussard@xxxxxxxxxx> --- arch/arm/boot/dts/socfpga_cyclone5_mcvevk.dts | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm/boot/dts/socfpga_cyclone5_mcvevk.dts b/arch/arm/boot/dts/socfpga_cyclone5_mcvevk.dts index e5a98e5..21e3972 100644 --- a/arch/arm/boot/dts/socfpga_cyclone5_mcvevk.dts +++ b/arch/arm/boot/dts/socfpga_cyclone5_mcvevk.dts @@ -71,7 +71,6 @@ stmpe_touchscreen { compatible = "st,stmpe-ts"; - reg = <0>; ts,sample-time = <4>; ts,mod-12b = <1>; ts,ref-sel = <0>; -- 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