| // 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; |
| mmc1 = &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-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"; |
| }; |
