Defined in 4 files as a label:
- arch/arm/boot/dts/synaptics/berlin2.dtsi, line 439 (as a label)
- arch/arm/boot/dts/synaptics/berlin2cd.dtsi, line 466 (as a label)
- arch/arm/boot/dts/synaptics/berlin2q.dtsi, line 545 (as a label)
- arch/arm64/boot/dts/synaptics/berlin4ct.dtsi, line 279 (as a label)