arch/arm/dts/exynos4412-odroid.dts

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