Defined in 4 files as a label:
- arch/arm64/boot/dts/rockchip/rk3399-hugsun-x99.dts, line 529 (as a label)
- arch/arm64/boot/dts/rockchip/rk3399-orangepi.dts, line 560 (as a label)
- arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts, line 522 (as a label)
- arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts, line 596 (as a label)