Defined in 4 files as a label:
- arch/arm/boot/dts/exynos3250-pinctrl.dtsi, line 295 (as a label)
- arch/arm/boot/dts/exynos4210-pinctrl.dtsi, line 451 (as a label)
- arch/arm/boot/dts/exynos4x12-pinctrl.dtsi, line 446 (as a label)
- arch/arm/boot/dts/exynos5410-pinctrl.dtsi, line 543 (as a label)