arch/arm/dts/exynos4412-odroid.dts

// SPDX-License-Identifier: GPL-2.0+
/*
 * Odroid-U3/X2 board device tree source
 *
 * Copyright (c) 2014 Samsung Electronics Co., Ltd.
 *		http://www.samsung.com
 */

/dts-v1/;
#include "exynos4412.dtsi"

/ {
	model = "Odroid based on Exynos4412";
	compatible = "samsung,odroid", "samsung,exynos4412";

	aliases {
		serial0 = "/serial@13800000";
		console = "/serial@13810000";
		mmc0 = &mshc_0;
		mmc2 = &sdhci2;
	};

	serial@13810000 {
		status = "okay";
	};

	ehci@12580000 {
		compatible = "samsung,exynos-ehci";
		reg = <0x12580000 0x100>;
		#address-cells = <1>;
		#size-cells = <1>;
		phy {
			compatible = "samsung,exynos-usb-phy";
			reg = <0x125B0000 0x100>;
		};
	};

	emmc-reset {
		compatible = "samsung,emmc-reset";
		reset-gpio = <&gpk1 2 0>;
	};
};

&i2c_0 {
	samsung,i2c-sda-delay = <100>;
	samsung,i2c-slave-addr = <0x10>;
	samsung,i2c-max-bus-freq = <100000>;
	status = "okay";

	max77686: max77686_pmic@09 {
		compatible = "maxim,max77686";
		interrupt-parent = <&gpx3>;
		interrupts = <7 0>;
		reg = <0x09 0 0>;
		#clock-cells = <1>;

		voltage-regulators {
			ldo1_reg: LDO1 {
				regulator-name = "VDD_ALIVE_1.0V";
				regulator-min-microvolt = <1000000>;
				regulator-max-microvolt = <1000000>;
			};

			ldo2_reg: LDO2 {
				regulator-name = "VDDQ_VM1M2_1.2V";
				regulator-min-microvolt = <1200000>;
				regulator-max-microvolt = <1200000>;
			};

			ldo3_reg: LDO3 {
				regulator-name = "VCC_1.8V_AP";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
			};

			ldo4_reg: LDO4 {
				regulator-name = "VDDQ_MMC2_2.8V";
				regulator-min-microvolt = <2800000>;
				regulator-max-microvolt = <2800000>;
			};

			ldo5_reg: LDO5 {
				regulator-name = "VDDQ_MMC0/1/3_1.8V";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
			};

			ldo6_reg: LDO6 {
				regulator-name = "VMPLL_1.0V";
				regulator-min-microvolt = <1100000>;
				regulator-max-microvolt = <1100000>;
			};

			ldo7_reg: LDO7 {
				regulator-name = "VPLL_1.1V";
				regulator-min-microvolt = <1100000>;
				regulator-max-microvolt = <1100000>;
			};

			ldo8_reg: LDO8 {
				regulator-name = "VDD_MIPI/HDMI_1.0V";
				regulator-min-microvolt = <1000000>;
				regulator-max-microvolt = <1000000>;
			};

			ldo10_reg: LDO10 {
				regulator-name = "VDD_MIPI/HDMI_1.8V";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
			};

			ldo11_reg: LDO11 {
				regulator-name = "VDD_ABB1_1.8V";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
			};

			ldo12_reg: LDO12 {
				regulator-name = "VDD_UOTG_3.0V";
				regulator-min-microvolt = <3000000>;
				regulator-max-microvolt = <3000000>;
			};

			ldo13_reg: LDO13 {
				regulator-name = "VDD_C2C_1.8V";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
			};

			ldo14_reg: LDO14 {
				regulator-name = "VDD_ABB02_1.8V";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
			};

			ldo15_reg: LDO15 {
				regulator-name = "VDD_HSIC/OTG_1.0V";
				regulator-min-microvolt = <1000000>;
				regulator-max-microvolt = <1000000>;
			};

			ldo16_reg: LDO16 {
				regulator-name = "VDD_HSIC_1.8V";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
			};

			ldo17_reg: LDO17 {
				regulator-name = "VDDQ_CAM_1.2V";
				regulator-min-microvolt = <1200000>;
				regulator-max-microvolt = <1200000>;
			};

			ldo20_reg: LDO20 {
				regulator-name = "VDDQ_EMMC_1.8V";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-always-on;
				regulator-boot-on;
			};

			ldo21_reg: LDO21 {
				regulator-name = "TFLASH_2.8V";
				regulator-min-microvolt = <2800000>;
				regulator-max-microvolt = <2800000>;
				regulator-always-on;
				regulator-boot-on;
			};

			ldo22_reg: LDO22 {
				regulator-name = "VDDQ_EMMC_2.8V";
				regulator-min-microvolt = <2800000>;
				regulator-max-microvolt = <2800000>;
				regulator-always-on;
				regulator-boot-on;
			};

			ldo25_reg: LDO25 {
				regulator-compatible = "LDO25";
				regulator-name = "VDDQ_LCD_3.0V";
				regulator-min-microvolt = <3000000>;
				regulator-max-microvolt = <3000000>;
			};

			buck1_reg: BUCK1 {
				regulator-name = "VDD_MIF_1.0V";
				regulator-min-microvolt = <8500000>;
				regulator-max-microvolt = <1100000>;
			};

			buck2_reg: BUCK2 {
				regulator-name = "VDD_ARM_1.0V";
				regulator-min-microvolt = <850000>;
				regulator-max-microvolt = <1500000>;
			};

			buck3_reg: BUCK3 {
				regulator-name = "VDD_INT_1.1V";
				regulator-min-microvolt = <850000>;
				regulator-max-microvolt = <1150000>;
			};

			buck4_reg: BUCK4 {
				regulator-name = "VDD_G3D_1.0V";
				regulator-min-microvolt = <850000>;
				regulator-max-microvolt = <1150000>;
			};

			buck5_reg: BUCK5 {
				regulator-name = "VDDQ_AP_1.2V";
				regulator-min-microvolt = <1200000>;
				regulator-max-microvolt = <1200000>;
			};

			buck6_reg: BUCK6 {
				regulator-name = "VCC_INL1/7_1.35V";
				regulator-min-microvolt = <1350000>;
				regulator-max-microvolt = <1350000>;
			};

			buck7_reg: BUCK7 {
				regulator-name = "VCC_INL2/3/5_2.0V";
				regulator-min-microvolt = <2000000>;
				regulator-max-microvolt = <2000000>;
			};

			buck8_reg: BUCK8 {
				regulator-name = "VCC_P3V3_2.85V";
				regulator-min-microvolt = <750000>;
				regulator-max-microvolt = <3300000>;
			};
		};
	};
};

&sdhci2 {
	samsung,bus-width = <4>;
	samsung,timing = <1 2 3>;
	cd-inverted;
	cd-gpios = <&gpk2 2 0>;
	status = "okay";
};

&mshc_0 {
	samsung,bus-width = <8>;
	samsung,timing = <2 1 0>;
	samsung,removable = <0>;
	fifoth_val = <0x203f0040>;
	bus_hz = <400000000>;
	div = <0x3>;
	index = <4>;
	status = "okay";
};