Defined in 4 files as a label:
- arch/arm/boot/dts/tegra20.dtsi, line 409 (as a label)
- arch/arm/boot/dts/tegra30.dtsi, line 499 (as a label)
- arch/arm64/boot/dts/nvidia/tegra186.dtsi, line 184 (as a label)
- arch/arm64/boot/dts/nvidia/tegra194.dtsi, line 202 (as a label)