Defined in 4 files as a label:
- arch/arm/boot/dts/imx6dl-yapp4-common.dtsi, line 418 (as a label)
- arch/arm/boot/dts/imx6qdl-phytec-mira.dtsi, line 321 (as a label)
- arch/arm/boot/dts/imx6qdl-sabresd.dtsi, line 612 (as a label)
- arch/arm/boot/dts/imx6sx-sdb.dtsi, line 514 (as a label)