Defined in 4 files as a label:
- arch/arm/boot/dts/exynos5250-pinctrl.dtsi, line 50 (as a label)
- arch/arm/boot/dts/exynos5260-pinctrl.dtsi, line 50 (as a label)
- arch/arm/boot/dts/exynos5410-pinctrl.dtsi, line 47 (as a label)
- arch/arm/boot/dts/exynos5420-pinctrl.dtsi, line 452 (as a label)