Defined in 4 files as a label:
- arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dts, line 248 (as a label)
- arch/arm/boot/dts/imx53-tx53.dtsi, line 466 (as a label)
- arch/arm/boot/dts/imx6qdl-tx6.dtsi, line 601 (as a label)
- arch/arm/boot/dts/imx6ul-tx6ul.dtsi, line 926 (as a label)