Defined in 3 files as a label:
- arch/arm/boot/dts/sun8i-h3-orangepi-lite.dts, line 146 (as a label)
- arch/arm/boot/dts/sun8i-h3-orangepi-pc-plus.dts, line 71 (as a label)
- arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus.dts, line 103 (as a label)