Defined in 4 files as a label:
- arch/arm/boot/dts/rk3036.dtsi, line 582 (as a label)
- arch/arm/boot/dts/rk322x.dtsi, line 647 (as a label)
- arch/arm/boot/dts/rk3288.dtsi, line 1648 (as a label)
- arch/arm64/boot/dts/rockchip/rk3368.dtsi, line 902 (as a label)