- "samsung,exynos4210-pinctrl": for Exynos4210 compatible pin-controller.
- "samsung,exynos4x12-pinctrl": for Exynos4x12 compatible pin-controller.
- "samsung,exynos5250-pinctrl": for Exynos5250 compatible pin-controller.
+ - "samsung,exynos5420-pinctrl": for Exynos5420 compatible pin-controller.
- reg: Base address of the pin controller hardware module and length of
the address space it occupies.