Defined in 4 files as a label:
- arch/arm/boot/dts/exynos3250-pinctrl.dtsi, line 303 (as a label)
- arch/arm/boot/dts/exynos4210-pinctrl.dtsi, line 459 (as a label)
- arch/arm/boot/dts/exynos4x12-pinctrl.dtsi, line 454 (as a label)
- arch/arm/boot/dts/exynos5410-pinctrl.dtsi, line 551 (as a label)