1 // SPDX-License-Identifier: GPL-2.0+ 2 /* 3 * Odroid-U3/X2 board device tree source 4 * 5 * Copyright (c) 2014 Samsung Electronics Co., Ltd. 6 * http://www.samsung.com 7 */ 8 9 /dts-v1/; 10 #include "exynos4412.dtsi" 11 12 / { 13 model = "Odroid based on Exynos4412"; 14 compatible = "samsung,odroid", "samsung,exynos4412"; 15 16 aliases { 17 serial0 = "/serial@13800000"; 18 console = "/serial@13810000"; 19 mmc0 = &mshc_0; 20 mmc1 = &sdhci2; 21 }; 22 23 serial@13810000 { 24 status = "okay"; 25 }; 26 27 ehci@12580000 { 28 compatible = "samsung,exynos-ehci"; 29 reg = <0x12580000 0x100>; 30 #address-cells = <1>; 31 #size-cells = <1>; 32 phy { 33 compatible = "samsung,exynos-usb-phy"; 34 reg = <0x125B0000 0x100>; 35 }; 36 }; 37 38 emmc-reset { 39 compatible = "samsung,emmc-reset"; 40 reset-gpio = <&gpk1 2 0>; 41 }; 42 }; 43 44 &i2c_0 { 45 samsung,i2c-sda-delay = <100>; 46 samsung,i2c-slave-addr = <0x10>; 47 samsung,i2c-max-bus-freq = <100000>; 48 status = "okay"; 49 50 max77686: max77686_pmic@09 { 51 compatible = "maxim,max77686"; 52 interrupt-parent = <&gpx3>; 53 interrupts = <7 0>; 54 reg = <0x09 0 0>; 55 #clock-cells = <1>; 56 57 voltage-regulators { 58 ldo1_reg: LDO1 { 59 regulator-name = "VDD_ALIVE_1.0V"; 60 regulator-min-microvolt = <1000000>; 61 regulator-max-microvolt = <1000000>; 62 }; 63 64 ldo2_reg: LDO2 { 65 regulator-name = "VDDQ_VM1M2_1.2V"; 66 regulator-min-microvolt = <1200000>; 67 regulator-max-microvolt = <1200000>; 68 }; 69 70 ldo3_reg: LDO3 { 71 regulator-name = "VCC_1.8V_AP"; 72 regulator-min-microvolt = <1800000>; 73 regulator-max-microvolt = <1800000>; 74 }; 75 76 ldo4_reg: LDO4 { 77 regulator-name = "VDDQ_MMC2_2.8V"; 78 regulator-min-microvolt = <2800000>; 79 regulator-max-microvolt = <2800000>; 80 }; 81 82 ldo5_reg: LDO5 { 83 regulator-name = "VDDQ_MMC0/1/3_1.8V"; 84 regulator-min-microvolt = <1800000>; 85 regulator-max-microvolt = <1800000>; 86 }; 87 88 ldo6_reg: LDO6 { 89 regulator-name = "VMPLL_1.0V"; 90 regulator-min-microvolt = <1100000>; 91 regulator-max-microvolt = <1100000>; 92 }; 93 94 ldo7_reg: LDO7 { 95 regulator-name = "VPLL_1.1V"; 96 regulator-min-microvolt = <1100000>; 97 regulator-max-microvolt = <1100000>; 98 }; 99 100 ldo8_reg: LDO8 { 101 regulator-name = "VDD_MIPI/HDMI_1.0V"; 102 regulator-min-microvolt = <1000000>; 103 regulator-max-microvolt = <1000000>; 104 }; 105 106 ldo10_reg: LDO10 { 107 regulator-name = "VDD_MIPI/HDMI_1.8V"; 108 regulator-min-microvolt = <1800000>; 109 regulator-max-microvolt = <1800000>; 110 }; 111 112 ldo11_reg: LDO11 { 113 regulator-name = "VDD_ABB1_1.8V"; 114 regulator-min-microvolt = <1800000>; 115 regulator-max-microvolt = <1800000>; 116 }; 117 118 ldo12_reg: LDO12 { 119 regulator-name = "VDD_UOTG_3.0V"; 120 regulator-min-microvolt = <3000000>; 121 regulator-max-microvolt = <3000000>; 122 }; 123 124 ldo13_reg: LDO13 { 125 regulator-name = "VDD_C2C_1.8V"; 126 regulator-min-microvolt = <1800000>; 127 regulator-max-microvolt = <1800000>; 128 }; 129 130 ldo14_reg: LDO14 { 131 regulator-name = "VDD_ABB02_1.8V"; 132 regulator-min-microvolt = <1800000>; 133 regulator-max-microvolt = <1800000>; 134 }; 135 136 ldo15_reg: LDO15 { 137 regulator-name = "VDD_HSIC/OTG_1.0V"; 138 regulator-min-microvolt = <1000000>; 139 regulator-max-microvolt = <1000000>; 140 }; 141 142 ldo16_reg: LDO16 { 143 regulator-name = "VDD_HSIC_1.8V"; 144 regulator-min-microvolt = <1800000>; 145 regulator-max-microvolt = <1800000>; 146 }; 147 148 ldo17_reg: LDO17 { 149 regulator-name = "VDDQ_CAM_1.2V"; 150 regulator-min-microvolt = <1200000>; 151 regulator-max-microvolt = <1200000>; 152 }; 153 154 ldo20_reg: LDO20 { 155 regulator-name = "VDDQ_EMMC_1.8V"; 156 regulator-min-microvolt = <1800000>; 157 regulator-max-microvolt = <1800000>; 158 regulator-always-on; 159 regulator-boot-on; 160 }; 161 162 ldo21_reg: LDO21 { 163 regulator-name = "TFLASH_2.8V"; 164 regulator-min-microvolt = <2800000>; 165 regulator-max-microvolt = <2800000>; 166 regulator-always-on; 167 regulator-boot-on; 168 }; 169 170 ldo22_reg: LDO22 { 171 regulator-name = "VDDQ_EMMC_2.8V"; 172 regulator-min-microvolt = <2800000>; 173 regulator-max-microvolt = <2800000>; 174 regulator-always-on; 175 regulator-boot-on; 176 }; 177 178 ldo25_reg: LDO25 { 179 regulator-compatible = "LDO25"; 180 regulator-name = "VDDQ_LCD_3.0V"; 181 regulator-min-microvolt = <3000000>; 182 regulator-max-microvolt = <3000000>; 183 }; 184 185 buck1_reg: BUCK1 { 186 regulator-name = "VDD_MIF_1.0V"; 187 regulator-min-microvolt = <8500000>; 188 regulator-max-microvolt = <1100000>; 189 }; 190 191 buck2_reg: BUCK2 { 192 regulator-name = "VDD_ARM_1.0V"; 193 regulator-min-microvolt = <850000>; 194 regulator-max-microvolt = <1500000>; 195 }; 196 197 buck3_reg: BUCK3 { 198 regulator-name = "VDD_INT_1.1V"; 199 regulator-min-microvolt = <850000>; 200 regulator-max-microvolt = <1150000>; 201 }; 202 203 buck4_reg: BUCK4 { 204 regulator-name = "VDD_G3D_1.0V"; 205 regulator-min-microvolt = <850000>; 206 regulator-max-microvolt = <1150000>; 207 }; 208 209 buck5_reg: BUCK5 { 210 regulator-name = "VDDQ_AP_1.2V"; 211 regulator-min-microvolt = <1200000>; 212 regulator-max-microvolt = <1200000>; 213 }; 214 215 buck6_reg: BUCK6 { 216 regulator-name = "VCC_INL1/7_1.35V"; 217 regulator-min-microvolt = <1350000>; 218 regulator-max-microvolt = <1350000>; 219 }; 220 221 buck7_reg: BUCK7 { 222 regulator-name = "VCC_INL2/3/5_2.0V"; 223 regulator-min-microvolt = <2000000>; 224 regulator-max-microvolt = <2000000>; 225 }; 226 227 buck8_reg: BUCK8 { 228 regulator-name = "VCC_P3V3_2.85V"; 229 regulator-min-microvolt = <750000>; 230 regulator-max-microvolt = <3300000>; 231 }; 232 }; 233 }; 234 }; 235 236 &sdhci2 { 237 samsung,bus-width = <4>; 238 samsung,timing = <1 2 3>; 239 cd-gpios = <&gpk2 2 0>; 240 status = "okay"; 241 }; 242 243 &mshc_0 { 244 samsung,bus-width = <8>; 245 samsung,timing = <2 1 0>; 246 samsung,removable = <0>; 247 fifoth_val = <0x203f0040>; 248 bus_hz = <400000000>; 249 div = <0x3>; 250 index = <4>; 251 status = "okay"; 252 }; 253
