u-boot/arch/arm/dts/exynos5250-pinctrl-uboot.dtsi

/*
 * U-Boot additions to enable a generic Exynos GPIO driver
 *
 * Copyright (c) 2014 Google, Inc
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

/{
	pinctrl_0: pinctrl@11400000 {
		#address-cells = <1>;
		#size-cells = <1>;
		gpc4: gpc4 {
			reg = <0x2e0 0x20>;
		};
		gpx0: gpx0 {
			reg = <0xc00 0x20>;
		};
	};

	pinctrl_1: pinctrl@13400000 {
		#address-cells = <1>;
		#size-cells = <1>;
	};

	pinctrl_2: pinctrl@10d10000 {
		#address-cells = <1>;
		#size-cells = <1>;
		gpv2: gpv2 {
			reg = <0x060 0x20>;
		};
		gpv4: gpv4 {
			reg = <0xc0 0x20>;
		};
	};

	pinctrl_3: pinctrl@03860000 {
		#address-cells = <1>;
		#size-cells = <1>;
	};

};