arch/arm/dts/exynos4412-odroid.dts

   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-inverted;
 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 };