1/* 2 * Odroid-U3/X2 board device tree source 3 * 4 * Copyright (c) 2014 Samsung Electronics Co., Ltd. 5 * http://www.samsung.com 6 * 7 * SPDX-License-Identifier: GPL-2.0+ 8 */ 9 10/dts-v1/; 11#include "exynos4412.dtsi" 12 13/ { 14 model = "Odroid based on Exynos4412"; 15 compatible = "samsung,odroid", "samsung,exynos4412"; 16 17 aliases { 18 i2c0 = "/i2c@13860000"; 19 i2c1 = "/i2c@13870000"; 20 i2c2 = "/i2c@13880000"; 21 i2c3 = "/i2c@13890000"; 22 i2c4 = "/i2c@138a0000"; 23 i2c5 = "/i2c@138b0000"; 24 i2c6 = "/i2c@138c0000"; 25 i2c7 = "/i2c@138d0000"; 26 serial0 = "/serial@13800000"; 27 console = "/serial@13810000"; 28 mmc2 = "/sdhci@12530000"; 29 mmc4 = "/dwmmc@12550000"; 30 }; 31 32 i2c@13860000 { 33 samsung,i2c-sda-delay = <100>; 34 samsung,i2c-slave-addr = <0x10>; 35 samsung,i2c-max-bus-freq = <100000>; 36 status = "okay"; 37 38 max77686_pmic@09 { 39 compatible = "maxim,max77686"; 40 interrupts = <7 0>; 41 reg = <0x09 0 0>; 42 #clock-cells = <1>; 43 44 voltage-regulators { 45 ldo1_reg: LDO1 { 46 regulator-name = "VDD_ALIVE_1.0V"; 47 regulator-min-microvolt = <1000000>; 48 regulator-max-microvolt = <1000000>; 49 }; 50 51 ldo2_reg: LDO2 { 52 regulator-name = "VDDQ_VM1M2_1.2V"; 53 regulator-min-microvolt = <1200000>; 54 regulator-max-microvolt = <1200000>; 55 }; 56 57 ldo3_reg: LDO3 { 58 regulator-name = "VCC_1.8V_AP"; 59 regulator-min-microvolt = <1800000>; 60 regulator-max-microvolt = <1800000>; 61 }; 62 63 ldo4_reg: LDO4 { 64 regulator-name = "VDDQ_MMC2_2.8V"; 65 regulator-min-microvolt = <2800000>; 66 regulator-max-microvolt = <2800000>; 67 }; 68 69 ldo5_reg: LDO5 { 70 regulator-name = "VDDQ_MMC0/1/3_1.8V"; 71 regulator-min-microvolt = <1800000>; 72 regulator-max-microvolt = <1800000>; 73 }; 74 75 ldo6_reg: LDO6 { 76 regulator-name = "VMPLL_1.0V"; 77 regulator-min-microvolt = <1100000>; 78 regulator-max-microvolt = <1100000>; 79 }; 80 81 ldo7_reg: LDO7 { 82 regulator-name = "VPLL_1.1V"; 83 regulator-min-microvolt = <1100000>; 84 regulator-max-microvolt = <1100000>; 85 }; 86 87 ldo8_reg: LDO8 { 88 regulator-name = "VDD_MIPI/HDMI_1.0V"; 89 regulator-min-microvolt = <1000000>; 90 regulator-max-microvolt = <1000000>; 91 }; 92 93 ldo10_reg: LDO10 { 94 regulator-name = "VDD_MIPI/HDMI_1.8V"; 95 regulator-min-microvolt = <1800000>; 96 regulator-max-microvolt = <1800000>; 97 }; 98 99 ldo11_reg: LDO11 { 100 regulator-name = "VDD_ABB1_1.8V"; 101 regulator-min-microvolt = <1800000>; 102 regulator-max-microvolt = <1800000>; 103 }; 104 105 ldo12_reg: LDO12 { 106 regulator-name = "VDD_UOTG_3.0V"; 107 regulator-min-microvolt = <3000000>; 108 regulator-max-microvolt = <3000000>; 109 }; 110 111 ldo13_reg: LDO13 { 112 regulator-name = "VDD_C2C_1.8V"; 113 regulator-min-microvolt = <1800000>; 114 regulator-max-microvolt = <1800000>; 115 }; 116 117 ldo14_reg: LDO14 { 118 regulator-name = "VDD_ABB02_1.8V"; 119 regulator-min-microvolt = <1800000>; 120 regulator-max-microvolt = <1800000>; 121 }; 122 123 ldo15_reg: LDO15 { 124 regulator-name = "VDD_HSIC/OTG_1.0V"; 125 regulator-min-microvolt = <1000000>; 126 regulator-max-microvolt = <1000000>; 127 }; 128 129 ldo16_reg: LDO16 { 130 regulator-name = "VDD_HSIC_1.8V"; 131 regulator-min-microvolt = <1800000>; 132 regulator-max-microvolt = <1800000>; 133 }; 134 135 ldo17_reg: LDO17 { 136 regulator-name = "VDDQ_CAM_1.2V"; 137 regulator-min-microvolt = <1200000>; 138 regulator-max-microvolt = <1200000>; 139 }; 140 141 ldo20_reg: LDO20 { 142 regulator-name = "VDDQ_EMMC_1.8V"; 143 regulator-min-microvolt = <1800000>; 144 regulator-max-microvolt = <1800000>; 145 regulator-always-on; 146 regulator-boot-on; 147 }; 148 149 ldo21_reg: LDO21 { 150 regulator-name = "TFLASH_2.8V"; 151 regulator-min-microvolt = <2800000>; 152 regulator-max-microvolt = <2800000>; 153 regulator-always-on; 154 regulator-boot-on; 155 }; 156 157 ldo22_reg: LDO22 { 158 regulator-name = "VDDQ_EMMC_2.8V"; 159 regulator-min-microvolt = <2800000>; 160 regulator-max-microvolt = <2800000>; 161 regulator-always-on; 162 regulator-boot-on; 163 }; 164 165 ldo25_reg: LDO25 { 166 regulator-compatible = "LDO25"; 167 regulator-name = "VDDQ_LCD_3.0V"; 168 regulator-min-microvolt = <3000000>; 169 regulator-max-microvolt = <3000000>; 170 }; 171 172 buck1_reg: BUCK1 { 173 regulator-name = "VDD_MIF_1.0V"; 174 regulator-min-microvolt = <8500000>; 175 regulator-max-microvolt = <1100000>; 176 }; 177 178 buck2_reg: BUCK2 { 179 regulator-name = "VDD_ARM_1.0V"; 180 regulator-min-microvolt = <850000>; 181 regulator-max-microvolt = <1500000>; 182 }; 183 184 buck3_reg: BUCK3 { 185 regulator-name = "VDD_INT_1.1V"; 186 regulator-min-microvolt = <850000>; 187 regulator-max-microvolt = <1150000>; 188 }; 189 190 buck4_reg: BUCK4 { 191 regulator-name = "VDD_G3D_1.0V"; 192 regulator-min-microvolt = <850000>; 193 regulator-max-microvolt = <1150000>; 194 }; 195 196 buck5_reg: BUCK5 { 197 regulator-name = "VDDQ_AP_1.2V"; 198 regulator-min-microvolt = <1200000>; 199 regulator-max-microvolt = <1200000>; 200 }; 201 202 buck6_reg: BUCK6 { 203 regulator-name = "VCC_INL1/7_1.35V"; 204 regulator-min-microvolt = <1350000>; 205 regulator-max-microvolt = <1350000>; 206 }; 207 208 buck7_reg: BUCK7 { 209 regulator-name = "VCC_INL2/3/5_2.0V"; 210 regulator-min-microvolt = <2000000>; 211 regulator-max-microvolt = <2000000>; 212 }; 213 214 buck8_reg: BUCK8 { 215 regulator-name = "VCC_P3V3_2.85V"; 216 regulator-min-microvolt = <2850000>; 217 regulator-max-microvolt = <3300000>; 218 }; 219 }; 220 }; 221 }; 222 223 serial@13810000 { 224 status = "okay"; 225 }; 226 227 sdhci@12510000 { 228 status = "disabled"; 229 }; 230 231 sdhci@12520000 { 232 status = "disabled"; 233 }; 234 235 sdhci@12530000 { 236 samsung,bus-width = <4>; 237 samsung,timing = <1 2 3>; 238 cd-gpios = <&gpk2 2 0>; 239 }; 240 241 sdhci@12540000 { 242 status = "disabled"; 243 }; 244 245 dwmmc@12550000 { 246 samsung,bus-width = <8>; 247 samsung,timing = <2 1 0>; 248 samsung,removable = <0>; 249 fifoth_val = <0x203f0040>; 250 bus_hz = <400000000>; 251 div = <0x3>; 252 index = <4>; 253 }; 254 255 ehci@12580000 { 256 compatible = "samsung,exynos-ehci"; 257 reg = <0x12580000 0x100>; 258 #address-cells = <1>; 259 #size-cells = <1>; 260 phy { 261 compatible = "samsung,exynos-usb-phy"; 262 reg = <0x125B0000 0x100>; 263 }; 264 }; 265 266 emmc-reset { 267 compatible = "samsung,emmc-reset"; 268 reset-gpio = <&gpk1 2 0>; 269 }; 270}; 271