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 #include "am57xx-industrial-grade.dtsi"
  10
  11 / {
  12         aliases {
  13                 rtc0 = &tps659038_rtc;
  14                 rtc1 = &rtc;
  15         };
  16
  17         chosen {
  18                 stdout-path = &uart3;
  19         };
  20
  21         vmain: fixedregulator-vmain {
  22                 compatible = "regulator-fixed";
  23                 regulator-name = "VMAIN";
  24                 regulator-min-microvolt = <5000000>;
  25                 regulator-max-microvolt = <5000000>;
  26                 regulator-always-on;
  27                 regulator-boot-on;
  28         };
  29
  30         v3_3d: fixedregulator-v3_3d {
  31                 compatible = "regulator-fixed";
  32                 regulator-name = "V3_3D";
  33                 vin-supply = <&smps9_reg>;
  34                 regulator-min-microvolt = <3300000>;
  35                 regulator-max-microvolt = <3300000>;
  36                 regulator-always-on;
  37                 regulator-boot-on;
  38         };
  39
  40         vtt_fixed: fixedregulator-vtt {
  41                 /* TPS51200 */
  42                 compatible = "regulator-fixed";
  43                 regulator-name = "vtt_fixed";
  44                 vin-supply = <&v3_3d>;
  45                 regulator-min-microvolt = <3300000>;
  46                 regulator-max-microvolt = <3300000>;
  47                 regulator-always-on;
  48                 regulator-boot-on;
  49         };
  50 };
  51
  52 &i2c1 {
  53         status = "okay";
  54         clock-frequency = <400000>;
  55
  56         tps659038: tps659038@58 {
  57                 compatible = "ti,tps659038";
  58                 reg = <0x58>;
  59                 interrupts-extended = <&gpio6 16 IRQ_TYPE_LEVEL_HIGH
  60                                &dra7_pmx_core 0x418>;
  61                 #interrupt-cells = <2>;
  62                 interrupt-controller;
  63                 ti,system-power-controller;
  64
  65                 tps659038_pmic {
  66                         compatible = "ti,tps659038-pmic";
  67
  68                         smps12-in-supply = <&vmain>;
  69                         smps3-in-supply = <&vmain>;
  70                         smps45-in-supply = <&vmain>;
  71                         smps6-in-supply = <&vmain>;
  72                         smps7-in-supply = <&vmain>;
  73                         smps8-in-supply = <&vmain>;
  74                         smps9-in-supply = <&vmain>;
  75                         ldo1-in-supply = <&vmain>;
  76                         ldo2-in-supply = <&vmain>;
  77                         ldo3-in-supply = <&vmain>;
  78                         ldo4-in-supply = <&vmain>;
  79                         ldo9-in-supply = <&vmain>;
  80                         ldoln-in-supply = <&vmain>;
  81                         ldousb-in-supply = <&vmain>;
  82                         ldortc-in-supply = <&vmain>;
  83
  84                         regulators {
  85                                 smps12_reg: smps12 {
  86                                         /* VDD_MPU */
  87                                         regulator-name = "smps12";
  88                                         regulator-min-microvolt = <850000>;
  89                                         regulator-max-microvolt = <1250000>;
  90                                         regulator-always-on;
  91                                         regulator-boot-on;
  92                                 };
  93
  94                                 smps3_reg: smps3 {
  95                                         /* VDD_DDR EMIF1 EMIF2 */
  96                                         regulator-name = "smps3";
  97                                         regulator-min-microvolt = <1350000>;
  98                                         regulator-max-microvolt = <1350000>;
  99                                         regulator-always-on;
 100                                         regulator-boot-on;
 101                                 };
 102
 103                                 smps45_reg: smps45 {
 104                                         /* VDD_DSPEVE on AM572 */
 105                                         /* VDD_IVA + VDD_DSP on AM571 */
 106                                         regulator-name = "smps45";
 107                                         regulator-min-microvolt = <850000>;
 108                                         regulator-max-microvolt = <1250000>;
 109                                         regulator-always-on;
 110                                         regulator-boot-on;
 111                                 };
 112
 113                                 smps6_reg: smps6 {
 114                                         /* VDD_GPU */
 115                                         regulator-name = "smps6";
 116                                         regulator-min-microvolt = <850000>;
 117                                         regulator-max-microvolt = <1250000>;
 118                                         regulator-always-on;
 119                                         regulator-boot-on;
 120                                 };
 121
 122                                 smps7_reg: smps7 {
 123                                         /* VDD_CORE */
 124                                         regulator-name = "smps7";
 125                                         regulator-min-microvolt = <850000>;
 126                                         regulator-max-microvolt = <1150000>;
 127                                         regulator-always-on;
 128                                         regulator-boot-on;
 129                                 };
 130
 131                                 smps8_reg: smps8 {
 132                                         /* 5728 - VDD_IVAHD */
 133                                         /* 5718 - N.C. test point */
 134                                         regulator-name = "smps8";
 135                                 };
 136
 137                                 smps9_reg: smps9 {
 138                                         /* VDD_3_3D */
 139                                         regulator-name = "smps9";
 140                                         regulator-min-microvolt = <3300000>;
 141                                         regulator-max-microvolt = <3300000>;
 142                                         regulator-always-on;
 143                                         regulator-boot-on;
 144                                 };
 145
 146                                 ldo1_reg: ldo1 {
 147                                         /* VDDSHV8 - VSDMMC  */
 148                                         /* NOTE: on rev 1.3a, data supply */
 149                                         regulator-name = "ldo1";
 150                                         regulator-min-microvolt = <1800000>;
 151                                         regulator-max-microvolt = <3300000>;
 152                                         regulator-boot-on;
 153                                         regulator-always-on;
 154                                 };
 155
 156                                 ldo2_reg: ldo2 {
 157                                         /* VDDSH18V */
 158                                         regulator-name = "ldo2";
 159                                         regulator-min-microvolt = <1800000>;
 160                                         regulator-max-microvolt = <1800000>;
 161                                         regulator-always-on;
 162                                         regulator-boot-on;
 163                                 };
 164
 165                                 ldo3_reg: ldo3 {
 166                                         /* R1.3a 572x V1_8PHY_LDO3: USB, SATA */
 167                                         regulator-name = "ldo3";
 168                                         regulator-min-microvolt = <1800000>;
 169                                         regulator-max-microvolt = <1800000>;
 170                                         regulator-always-on;
 171                                         regulator-boot-on;
 172                                 };
 173
 174                                 ldo4_reg: ldo4 {
 175                                         /* R1.3a 572x V1_8PHY_LDO4: PCIE, HDMI*/
 176                                         regulator-name = "ldo4";
 177                                         regulator-min-microvolt = <1800000>;
 178                                         regulator-max-microvolt = <1800000>;
 179                                         regulator-always-on;
 180                                         regulator-boot-on;
 181                                 };
 182
 183                                 /* LDO5-8 unused */
 184
 185                                 ldo9_reg: ldo9 {
 186                                         /* VDD_RTC  */
 187                                         regulator-name = "ldo9";
 188                                         regulator-min-microvolt = <840000>;
 189                                         regulator-max-microvolt = <1160000>;
 190                                         regulator-always-on;
 191                                         regulator-boot-on;
 192                                 };
 193
 194                                 ldoln_reg: ldoln {
 195                                         /* VDDA_1V8_PLL */
 196                                         regulator-name = "ldoln";
 197                                         regulator-min-microvolt = <1800000>;
 198                                         regulator-max-microvolt = <1800000>;
 199                                         regulator-always-on;
 200                                         regulator-boot-on;
 201                                 };
 202
 203                                 ldousb_reg: ldousb {
 204                                         /* VDDA_3V_USB: VDDA_USBHS33 */
 205                                         regulator-name = "ldousb";
 206                                         regulator-min-microvolt = <3300000>;
 207                                         regulator-max-microvolt = <3300000>;
 208                                         regulator-always-on;
 209                                         regulator-boot-on;
 210                                 };
 211
 212                                 ldortc_reg: ldortc {
 213                                         /* VDDA_RTC  */
 214                                         regulator-name = "ldortc";
 215                                         regulator-min-microvolt = <1800000>;
 216                                         regulator-max-microvolt = <1800000>;
 217                                         regulator-always-on;
 218                                         regulator-boot-on;
 219                                 };
 220
 221                                 regen1: regen1 {
 222                                         /* VDD_3V3_ON */
 223                                         regulator-name = "regen1";
 224                                         regulator-boot-on;
 225                                         regulator-always-on;
 226                                 };
 227
 228                                 regen2: regen2 {
 229                                         /* Needed for PMIC internal resource */
 230                                         regulator-name = "regen2";
 231                                         regulator-boot-on;
 232                                         regulator-always-on;
 233                                 };
 234                         };
 235                 };
 236
 237                 tps659038_rtc: tps659038_rtc {
 238                         compatible = "ti,palmas-rtc";
 239                         interrupt-parent = <&tps659038>;
 240                         interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
 241                         wakeup-source;
 242                 };
 243
 244                 tps659038_pwr_button: tps659038_pwr_button {
 245                         compatible = "ti,palmas-pwrbutton";
 246                         interrupt-parent = <&tps659038>;
 247                         interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 248                         wakeup-source;
 249                         ti,palmas-long-press-seconds = <12>;
 250                 };
 251
 252                 tps659038_gpio: tps659038_gpio {
 253                         compatible = "ti,palmas-gpio";
 254                         gpio-controller;
 255                         #gpio-cells = <2>;
 256                 };
 257         };
 258 };
 259
 260 &uart3 {
 261         status = "okay";
 262         interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH
 263                                &dra7_pmx_core 0x248>;
 264 };
 265
 266 &rtc {
 267         status = "okay";
 268         ext-clk-src;
 269 };
 270
 271 &mac {
 272         status = "okay";
 273         dual_emac;
 274 };
 275
 276 &cpsw_emac0 {
 277         phy_id = <&davinci_mdio>, <0>;
 278         phy-mode = "rgmii";
 279         dual_emac_res_vlan = <1>;
 280 };
 281
 282 &cpsw_emac1 {
 283         phy_id = <&davinci_mdio>, <1>;
 284         phy-mode = "rgmii";
 285         dual_emac_res_vlan = <2>;
 286 };
 287
 288 &usb2_phy1 {
 289         phy-supply = <&ldousb_reg>;
 290 };
 291
 292 &usb2_phy2 {
 293         phy-supply = <&ldousb_reg>;
 294 };
 295
 296 &usb1 {
 297         dr_mode = "host";
 298 };
 299
 300 &usb2 {
 301         dr_mode = "otg";
 302 };
 303
 304 &mmc2 {
 305         status = "okay";
 306         vmmc-supply = <&v3_3d>;
 307         bus-width = <8>;
 308         ti,non-removable;
 309         max-frequency = <96000000>;
 310 };
 311
 312 &qspi {
 313         status = "okay";
 314
 315         spi-max-frequency = <76800000>;
 316         m25p80@0 {
 317                 compatible = "s25fl256s1", "spi-flash", "jedec,spi-nor";
 318                 spi-max-frequency = <76800000>;
 319                 reg = <0>;
 320                 spi-tx-bus-width = <1>;
 321                 spi-rx-bus-width = <4>;
 322                 #address-cells = <1>;
 323                 #size-cells = <1>;
 324
 325                 /* MTD partition table.
 326                  * The ROM checks the first four physical blocks
 327                  * for a valid file to boot and the flash here is
 328                  * 64KiB block size.
 329                  */
 330                 partition@0 {
 331                         label = "QSPI.SPL";
 332                         reg = <0x00000000 0x000040000>;
 333                 };
 334                 partition@1 {
 335                         label = "QSPI.u-boot";
 336                         reg = <0x00040000 0x00100000>;
 337                 };
 338                 partition@2 {
 339                         label = "QSPI.u-boot-spl-os";
 340                         reg = <0x00140000 0x00080000>;
 341                 };
 342                 partition@3 {
 343                         label = "QSPI.u-boot-env";
 344                         reg = <0x001c0000 0x00010000>;
 345                 };
 346                 partition@4 {
 347                         label = "QSPI.u-boot-env.backup1";
 348                         reg = <0x001d0000 0x0010000>;
 349                 };
 350                 partition@5 {
 351                         label = "QSPI.kernel";
 352                         reg = <0x001e0000 0x0800000>;
 353                 };
 354                 partition@6 {
 355                         label = "QSPI.file-system";
 356                         reg = <0x009e0000 0x01620000>;
 357                 };
 358         };
 359 };