Defined in 4 files as a label:
- arch/arm64/boot/dts/apple/t600x-die0.dtsi, line 372 (as a label)
- arch/arm64/boot/dts/apple/t602x-die0.dtsi, line 418 (as a label)
- arch/arm64/boot/dts/apple/t8103.dtsi, line 412 (as a label)
- arch/arm64/boot/dts/apple/t8112.dtsi, line 427 (as a label)