Defined in 4 files as a label:
- arch/arm/boot/dts/rk3066a-bqcurie2.dts, line 144 (as a label)
- arch/arm/boot/dts/rk3066a-marsboard.dts, line 133 (as a label)
- arch/arm/boot/dts/rk3066a-rayeager.dts, line 275 (as a label)
- arch/arm/boot/dts/rk3188-bqedison2qc.dts, line 383 (as a label)