Defined in 4 files as a label:
- arch/arm64/boot/dts/hisilicon/hi6220.dtsi, line 451 (as a label)
- arch/arm64/boot/dts/hisilicon/hikey-pinctrl.dtsi, line 652 (as a label)
- arch/arm64/boot/dts/hisilicon/hikey960-pinctrl.dtsi, line 196 (as a label)
- arch/arm64/boot/dts/hisilicon/hikey970-pinctrl.dtsi, line 66 (as a label)