Defined in 3 files as a label:
- arch/arm64/boot/dts/rockchip/rk3399-gru-bob.dts, line 20 (as a label)
- arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts, line 41 (as a label)
- arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator.dts, line 86 (as a label)