git.sur5r.net Git - u-boot/blob - arch/arm/dts/am57xx-idk-common.dtsi

   1 /*
   2  * Copyright (C) 2015-2016 Texas Instruments Incorporated - http://www.ti.com/
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  */
   8
   9 / {
  10         aliases {
  11                 rtc0 = &tps659038_rtc;
  12                 rtc1 = &rtc;
  13         };
  14
  15         vmain: fixedregulator-vmain {
  16                 compatible = "regulator-fixed";
  17                 regulator-name = "VMAIN";
  18                 regulator-min-microvolt = <5000000>;
  19                 regulator-max-microvolt = <5000000>;
  20                 regulator-always-on;
  21                 regulator-boot-on;
  22         };
  23
  24         v3_3d: fixedregulator-v3_3d {
  25                 compatible = "regulator-fixed";
  26                 regulator-name = "V3_3D";
  27                 vin-supply = <&smps9_reg>;
  28                 regulator-min-microvolt = <3300000>;
  29                 regulator-max-microvolt = <3300000>;
  30                 regulator-always-on;
  31                 regulator-boot-on;
  32         };
  33
  34         vtt_fixed: fixedregulator-vtt {
  35                 /* TPS51200 */
  36                 compatible = "regulator-fixed";
  37                 regulator-name = "vtt_fixed";
  38                 vin-supply = <&v3_3d>;
  39                 regulator-min-microvolt = <3300000>;
  40                 regulator-max-microvolt = <3300000>;
  41                 regulator-always-on;
  42                 regulator-boot-on;
  43         };
  44 };
  45
  46 &i2c1 {
  47         status = "okay";
  48         clock-frequency = <400000>;
  49
  50         tps659038: tps659038@58 {
  51                 compatible = "ti,tps659038";
  52                 reg = <0x58>;
  53                 interrupts-extended = <&gpio6 16 IRQ_TYPE_LEVEL_HIGH
  54                                &dra7_pmx_core 0x418>;
  55                 #interrupt-cells = <2>;
  56                 interrupt-controller;
  57                 ti,system-power-controller;
  58
  59                 tps659038_pmic {
  60                         compatible = "ti,tps659038-pmic";
  61                         regulators {
  62                                 smps12_reg: smps12 {
  63                                         /* VDD_MPU */
  64                                         vin-supply = <&vmain>;
  65                                         regulator-name = "smps12";
  66                                         regulator-min-microvolt = <850000>;
  67                                         regulator-max-microvolt = <1250000>;
  68                                         regulator-always-on;
  69                                         regulator-boot-on;
  70                                 };
  71
  72                                 smps3_reg: smps3 {
  73                                         /* VDD_DDR EMIF1 EMIF2 */
  74                                         vin-supply = <&vmain>;
  75                                         regulator-name = "smps3";
  76                                         regulator-min-microvolt = <1350000>;
  77                                         regulator-max-microvolt = <1350000>;
  78                                         regulator-always-on;
  79                                         regulator-boot-on;
  80                                 };
  81
  82                                 smps45_reg: smps45 {
  83                                         /* VDD_DSPEVE on AM572 */
  84                                         /* VDD_IVA + VDD_DSP on AM571 */
  85                                         vin-supply = <&vmain>;
  86                                         regulator-name = "smps45";
  87                                         regulator-min-microvolt = <850000>;
  88                                         regulator-max-microvolt = <1250000>;
  89                                         regulator-always-on;
  90                                         regulator-boot-on;
  91                                 };
  92
  93                                 smps6_reg: smps6 {
  94                                         /* VDD_GPU */
  95                                         vin-supply = <&vmain>;
  96                                         regulator-name = "smps6";
  97                                         regulator-min-microvolt = <850000>;
  98                                         regulator-max-microvolt = <1250000>;
  99                                         regulator-always-on;
 100                                         regulator-boot-on;
 101                                 };
 102
 103                                 smps7_reg: smps7 {
 104                                         /* VDD_CORE */
 105                                         vin-supply = <&vmain>;
 106                                         regulator-name = "smps7";
 107                                         regulator-min-microvolt = <850000>;
 108                                         regulator-max-microvolt = <1150000>;
 109                                         regulator-always-on;
 110                                         regulator-boot-on;
 111                                 };
 112
 113                                 smps8_reg: smps8 {
 114                                         /* 5728 - VDD_IVAHD */
 115                                         /* 5718 - N.C. test point */
 116                                         vin-supply = <&vmain>;
 117                                         regulator-name = "smps8";
 118                                 };
 119
 120                                 smps9_reg: smps9 {
 121                                         /* VDD_3_3D */
 122                                         vin-supply = <&vmain>;
 123                                         regulator-name = "smps9";
 124                                         regulator-min-microvolt = <3300000>;
 125                                         regulator-max-microvolt = <3300000>;
 126                                         regulator-always-on;
 127                                         regulator-boot-on;
 128                                 };
 129
 130                                 ldo1_reg: ldo1 {
 131                                         /* VDDSHV8 - VSDMMC  */
 132                                         /* NOTE: on rev 1.3a, data supply */
 133                                         vin-supply = <&vmain>;
 134                                         regulator-name = "ldo1";
 135                                         regulator-min-microvolt = <1800000>;
 136                                         regulator-max-microvolt = <3300000>;
 137                                         regulator-boot-on;
 138                                         regulator-always-on;
 139                                 };
 140
 141                                 ldo2_reg: ldo2 {
 142                                         /* VDDSH18V */
 143                                         vin-supply = <&vmain>;
 144                                         regulator-name = "ldo2";
 145                                         regulator-min-microvolt = <1800000>;
 146                                         regulator-max-microvolt = <1800000>;
 147                                         regulator-always-on;
 148                                         regulator-boot-on;
 149                                 };
 150
 151                                 ldo3_reg: ldo3 {
 152                                         /* R1.3a 572x V1_8PHY_LDO3: USB, SATA */
 153                                         vin-supply = <&vmain>;
 154                                         regulator-name = "ldo3";
 155                                         regulator-min-microvolt = <1800000>;
 156                                         regulator-max-microvolt = <1800000>;
 157                                         regulator-always-on;
 158                                         regulator-boot-on;
 159                                 };
 160
 161                                 ldo4_reg: ldo4 {
 162                                         /* R1.3a 572x V1_8PHY_LDO4: PCIE, HDMI*/
 163                                         vin-supply = <&vmain>;
 164                                         regulator-name = "ldo4";
 165                                         regulator-min-microvolt = <1800000>;
 166                                         regulator-max-microvolt = <1800000>;
 167                                         regulator-always-on;
 168                                         regulator-boot-on;
 169                                 };
 170
 171                                 /* LDO5-8 unused */
 172
 173                                 ldo9_reg: ldo9 {
 174                                         /* VDD_RTC  */
 175                                         vin-supply = <&vmain>;
 176                                         regulator-name = "ldo9";
 177                                         regulator-min-microvolt = <840000>;
 178                                         regulator-max-microvolt = <1160000>;
 179                                         regulator-always-on;
 180                                         regulator-boot-on;
 181                                 };
 182
 183                                 ldoln_reg: ldoln {
 184                                         /* VDDA_1V8_PLL */
 185                                         vin-supply = <&vmain>;
 186                                         regulator-name = "ldoln";
 187                                         regulator-min-microvolt = <1800000>;
 188                                         regulator-max-microvolt = <1800000>;
 189                                         regulator-always-on;
 190                                         regulator-boot-on;
 191                                 };
 192
 193                                 ldousb_reg: ldousb {
 194                                         /* VDDA_3V_USB: VDDA_USBHS33 */
 195                                         vin-supply = <&vmain>;
 196                                         regulator-name = "ldousb";
 197                                         regulator-min-microvolt = <3300000>;
 198                                         regulator-max-microvolt = <3300000>;
 199                                         regulator-always-on;
 200                                         regulator-boot-on;
 201                                 };
 202
 203                                 ldortc_reg: ldortc {
 204                                         /* VDDA_RTC  */
 205                                         vin-supply = <&vmain>;
 206                                         regulator-name = "ldortc";
 207                                         regulator-min-microvolt = <1800000>;
 208                                         regulator-max-microvolt = <1800000>;
 209                                         regulator-always-on;
 210                                         regulator-boot-on;
 211                                 };
 212
 213                                 regen1: regen1 {
 214                                         /* VDD_3V3_ON */
 215                                         regulator-name = "regen1";
 216                                         regulator-boot-on;
 217                                         regulator-always-on;
 218                                 };
 219
 220                                 regen2: regen2 {
 221                                         /* Needed for PMIC internal resource */
 222                                         regulator-name = "regen2";
 223                                         regulator-boot-on;
 224                                         regulator-always-on;
 225                                 };
 226                         };
 227                 };
 228
 229                 tps659038_rtc: tps659038_rtc {
 230                         compatible = "ti,palmas-rtc";
 231                         interrupt-parent = <&tps659038>;
 232                         interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
 233                         wakeup-source;
 234                 };
 235
 236                 tps659038_pwr_button: tps659038_pwr_button {
 237                         compatible = "ti,palmas-pwrbutton";
 238                         interrupt-parent = <&tps659038>;
 239                         interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 240                         wakeup-source;
 241                         ti,palmas-long-press-seconds = <12>;
 242                 };
 243
 244                 tps659038_gpio: tps659038_gpio {
 245                         compatible = "ti,palmas-gpio";
 246                         gpio-controller;
 247                         #gpio-cells = <2>;
 248                 };
 249         };
 250 };
 251
 252 &uart3 {
 253         status = "okay";
 254         interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH
 255                                &dra7_pmx_core 0x248>;
 256 };
 257
 258 &rtc {
 259         status = "okay";
 260         ext-clk-src;
 261 };
 262
 263 &mac {
 264         status = "okay";
 265         dual_emac;
 266 };
 267
 268 &cpsw_emac0 {
 269         phy_id = <&davinci_mdio>, <0>;
 270         phy-mode = "rgmii";
 271         dual_emac_res_vlan = <1>;
 272 };
 273
 274 &cpsw_emac1 {
 275         phy_id = <&davinci_mdio>, <1>;
 276         phy-mode = "rgmii";
 277         dual_emac_res_vlan = <2>;
 278 };
 279
 280 &usb2_phy1 {
 281         phy-supply = <&ldousb_reg>;
 282 };
 283
 284 &usb2_phy2 {
 285         phy-supply = <&ldousb_reg>;
 286 };
 287
 288 &usb1 {
 289         dr_mode = "host";
 290 };
 291
 292 &usb2 {
 293         dr_mode = "otg";
 294 };
 295
 296 &mmc2 {
 297         status = "okay";
 298         vmmc-supply = <&v3_3d>;
 299         bus-width = <8>;
 300         ti,non-removable;
 301         max-frequency = <96000000>;
 302 };
 303
 304 &qspi {
 305         status = "okay";
 306
 307         spi-max-frequency = <76800000>;
 308         m25p80@0 {
 309                 compatible = "s25fl256s1","spi-flash";
 310                 spi-max-frequency = <76800000>;
 311                 reg = <0>;
 312                 spi-tx-bus-width = <1>;
 313                 spi-rx-bus-width = <4>;
 314                 #address-cells = <1>;
 315                 #size-cells = <1>;
 316
 317                 /* MTD partition table.
 318                  * The ROM checks the first four physical blocks
 319                  * for a valid file to boot and the flash here is
 320                  * 64KiB block size.
 321                  */
 322                 partition@0 {
 323                         label = "QSPI.SPL";
 324                         reg = <0x00000000 0x000040000>;
 325                 };
 326                 partition@1 {
 327                         label = "QSPI.u-boot";
 328                         reg = <0x00040000 0x00100000>;
 329                 };
 330                 partition@2 {
 331                         label = "QSPI.u-boot-spl-os";
 332                         reg = <0x00140000 0x00080000>;
 333                 };
 334                 partition@3 {
 335                         label = "QSPI.u-boot-env";
 336                         reg = <0x001c0000 0x00010000>;
 337                 };
 338                 partition@4 {
 339                         label = "QSPI.u-boot-env.backup1";
 340                         reg = <0x001d0000 0x0010000>;
 341                 };
 342                 partition@5 {
 343                         label = "QSPI.kernel";
 344                         reg = <0x001e0000 0x0800000>;
 345                 };
 346                 partition@6 {
 347                         label = "QSPI.file-system";
 348                         reg = <0x009e0000 0x01620000>;
 349                 };
 350         };
 351 };