Defined in 4 files as a label:
- arch/arm/boot/dts/exynos4210-pinctrl.dtsi, line 364 (as a label)
- arch/arm/boot/dts/exynos4x12-pinctrl.dtsi, line 310 (as a label)
- arch/arm/boot/dts/s3c64xx-pinctrl.dtsi, line 643 (as a label)
- arch/arm/boot/dts/s5pv210-pinctrl.dtsi, line 809 (as a label)