Defined in 4 files as a label:
- arch/arm/boot/dts/imx25-pdk.dts, line 215 (as a label)
- arch/arm/boot/dts/imx51-ts4800.dts, line 258 (as a label)
- arch/arm/boot/dts/imx6sl-evk.dts, line 360 (as a label)
- arch/arm/boot/dts/imx6sx-sdb.dtsi, line 422 (as a label)