arch/arm/boot/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         vmain: fixedregulator-vmain {
  18                 compatible = "regulator-fixed";
  19                 regulator-name = "VMAIN";
  20                 regulator-min-microvolt = <5000000>;
  21                 regulator-max-microvolt = <5000000>;
  22                 regulator-always-on;
  23                 regulator-boot-on;
  24         };
  25
  26         v3_3d: fixedregulator-v3_3d {
  27                 compatible = "regulator-fixed";
  28                 regulator-name = "V3_3D";
  29                 vin-supply = <&smps9_reg>;
  30                 regulator-min-microvolt = <3300000>;
  31                 regulator-max-microvolt = <3300000>;
  32                 regulator-always-on;
  33                 regulator-boot-on;
  34         };
  35
  36         vtt_fixed: fixedregulator-vtt {
  37                 /* TPS51200 */
  38                 compatible = "regulator-fixed";
  39                 regulator-name = "vtt_fixed";
  40                 vin-supply = <&v3_3d>;
  41                 regulator-min-microvolt = <3300000>;
  42                 regulator-max-microvolt = <3300000>;
  43                 regulator-always-on;
  44                 regulator-boot-on;
  45         };
  46 };
  47
  48 &i2c1 {
  49         status = "okay";
  50         clock-frequency = <400000>;
  51
  52         tps659038: tps659038@58 {
  53                 compatible = "ti,tps659038";
  54                 reg = <0x58>;
  55                 interrupts-extended = <&gpio6 16 IRQ_TYPE_LEVEL_HIGH
  56                                &dra7_pmx_core 0x418>;
  57                 #interrupt-cells = <2>;
  58                 interrupt-controller;
  59                 ti,system-power-controller;
  60
  61                 tps659038_pmic {
  62                         compatible = "ti,tps659038-pmic";
  63                         regulators {
  64                                 smps12_reg: smps12 {
  65                                         /* VDD_MPU */
  66                                         vin-supply = <&vmain>;
  67                                         regulator-name = "smps12";
  68                                         regulator-min-microvolt = <850000>;
  69                                         regulator-max-microvolt = <1250000>;
  70                                         regulator-always-on;
  71                                         regulator-boot-on;
  72                                 };
  73
  74                                 smps3_reg: smps3 {
  75                                         /* VDD_DDR EMIF1 EMIF2 */
  76                                         vin-supply = <&vmain>;
  77                                         regulator-name = "smps3";
  78                                         regulator-min-microvolt = <1350000>;
  79                                         regulator-max-microvolt = <1350000>;
  80                                         regulator-always-on;
  81                                         regulator-boot-on;
  82                                 };
  83
  84                                 smps45_reg: smps45 {
  85                                         /* VDD_DSPEVE on AM572 */
  86                                         /* VDD_IVA + VDD_DSP on AM571 */
  87                                         vin-supply = <&vmain>;
  88                                         regulator-name = "smps45";
  89                                         regulator-min-microvolt = <850000>;
  90                                         regulator-max-microvolt = <1250000>;
  91                                         regulator-always-on;
  92                                         regulator-boot-on;
  93                                 };
  94
  95                                 smps6_reg: smps6 {
  96                                         /* VDD_GPU */
  97                                         vin-supply = <&vmain>;
  98                                         regulator-name = "smps6";
  99                                         regulator-min-microvolt = <850000>;
 100                                         regulator-max-microvolt = <1250000>;
 101                                         regulator-always-on;
 102                                         regulator-boot-on;
 103                                 };
 104
 105                                 smps7_reg: smps7 {
 106                                         /* VDD_CORE */
 107                                         vin-supply = <&vmain>;
 108                                         regulator-name = "smps7";
 109                                         regulator-min-microvolt = <850000>;
 110                                         regulator-max-microvolt = <1150000>;
 111                                         regulator-always-on;
 112                                         regulator-boot-on;
 113                                 };
 114
 115                                 smps8_reg: smps8 {
 116                                         /* 5728 - VDD_IVAHD */
 117                                         /* 5718 - N.C. test point */
 118                                         vin-supply = <&vmain>;
 119                                         regulator-name = "smps8";
 120                                 };
 121
 122                                 smps9_reg: smps9 {
 123                                         /* VDD_3_3D */
 124                                         vin-supply = <&vmain>;
 125                                         regulator-name = "smps9";
 126                                         regulator-min-microvolt = <3300000>;
 127                                         regulator-max-microvolt = <3300000>;
 128                                         regulator-always-on;
 129                                         regulator-boot-on;
 130                                 };
 131
 132                                 ldo1_reg: ldo1 {
 133                                         /* VDDSHV8 - VSDMMC  */
 134                                         /* NOTE: on rev 1.3a, data supply */
 135                                         vin-supply = <&vmain>;
 136                                         regulator-name = "ldo1";
 137                                         regulator-min-microvolt = <1800000>;
 138                                         regulator-max-microvolt = <3300000>;
 139                                         regulator-boot-on;
 140                                         regulator-always-on;
 141                                 };
 142
 143                                 ldo2_reg: ldo2 {
 144                                         /* VDDSH18V */
 145                                         vin-supply = <&vmain>;
 146                                         regulator-name = "ldo2";
 147                                         regulator-min-microvolt = <1800000>;
 148                                         regulator-max-microvolt = <1800000>;
 149                                         regulator-always-on;
 150                                         regulator-boot-on;
 151                                 };
 152
 153                                 ldo3_reg: ldo3 {
 154                                         /* R1.3a 572x V1_8PHY_LDO3: USB, SATA */
 155                                         vin-supply = <&vmain>;
 156                                         regulator-name = "ldo3";
 157                                         regulator-min-microvolt = <1800000>;
 158                                         regulator-max-microvolt = <1800000>;
 159                                         regulator-always-on;
 160                                         regulator-boot-on;
 161                                 };
 162
 163                                 ldo4_reg: ldo4 {
 164                                         /* R1.3a 572x V1_8PHY_LDO4: PCIE, HDMI*/
 165                                         vin-supply = <&vmain>;
 166                                         regulator-name = "ldo4";
 167                                         regulator-min-microvolt = <1800000>;
 168                                         regulator-max-microvolt = <1800000>;
 169                                         regulator-always-on;
 170                                         regulator-boot-on;
 171                                 };
 172
 173                                 /* LDO5-8 unused */
 174
 175                                 ldo9_reg: ldo9 {
 176                                         /* VDD_RTC  */
 177                                         vin-supply = <&vmain>;
 178                                         regulator-name = "ldo9";
 179                                         regulator-min-microvolt = <840000>;
 180                                         regulator-max-microvolt = <1160000>;
 181                                         regulator-always-on;
 182                                         regulator-boot-on;
 183                                 };
 184
 185                                 ldoln_reg: ldoln {
 186                                         /* VDDA_1V8_PLL */
 187                                         vin-supply = <&vmain>;
 188                                         regulator-name = "ldoln";
 189                                         regulator-min-microvolt = <1800000>;
 190                                         regulator-max-microvolt = <1800000>;
 191                                         regulator-always-on;
 192                                         regulator-boot-on;
 193                                 };
 194
 195                                 ldousb_reg: ldousb {
 196                                         /* VDDA_3V_USB: VDDA_USBHS33 */
 197                                         vin-supply = <&vmain>;
 198                                         regulator-name = "ldousb";
 199                                         regulator-min-microvolt = <3300000>;
 200                                         regulator-max-microvolt = <3300000>;
 201                                         regulator-always-on;
 202                                         regulator-boot-on;
 203                                 };
 204
 205                                 ldortc_reg: ldortc {
 206                                         /* VDDA_RTC  */
 207                                         vin-supply = <&vmain>;
 208                                         regulator-name = "ldortc";
 209                                         regulator-min-microvolt = <1800000>;
 210                                         regulator-max-microvolt = <1800000>;
 211                                         regulator-always-on;
 212                                         regulator-boot-on;
 213                                 };
 214
 215                                 regen1: regen1 {
 216                                         /* VDD_3V3_ON */
 217                                         regulator-name = "regen1";
 218                                         regulator-boot-on;
 219                                         regulator-always-on;
 220                                 };
 221
 222                                 regen2: regen2 {
 223                                         /* Needed for PMIC internal resource */
 224                                         regulator-name = "regen2";
 225                                         regulator-boot-on;
 226                                         regulator-always-on;
 227                                 };
 228                         };
 229                 };
 230
 231                 tps659038_rtc: tps659038_rtc {
 232                         compatible = "ti,palmas-rtc";
 233                         interrupt-parent = <&tps659038>;
 234                         interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
 235                         wakeup-source;
 236                 };
 237
 238                 tps659038_pwr_button: tps659038_pwr_button {
 239                         compatible = "ti,palmas-pwrbutton";
 240                         interrupt-parent = <&tps659038>;
 241                         interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 242                         wakeup-source;
 243                         ti,palmas-long-press-seconds = <12>;
 244                 };
 245
 246                 tps659038_gpio: tps659038_gpio {
 247                         compatible = "ti,palmas-gpio";
 248                         gpio-controller;
 249                         #gpio-cells = <2>;
 250                 };
 251         };
 252 };
 253
 254 &uart3 {
 255         status = "okay";
 256         interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH
 257                                &dra7_pmx_core 0x248>;
 258 };
 259
 260 &rtc {
 261         status = "okay";
 262         ext-clk-src;
 263 };
 264
 265 &mac {
 266         status = "okay";
 267         dual_emac;
 268 };
 269
 270 &cpsw_emac0 {
 271         phy_id = <&davinci_mdio>, <0>;
 272         phy-mode = "rgmii";
 273         dual_emac_res_vlan = <1>;
 274 };
 275
 276 &cpsw_emac1 {
 277         phy_id = <&davinci_mdio>, <1>;
 278         phy-mode = "rgmii";
 279         dual_emac_res_vlan = <2>;
 280 };
 281
 282 &usb2_phy1 {
 283         phy-supply = <&ldousb_reg>;
 284 };
 285
 286 &usb2_phy2 {
 287         phy-supply = <&ldousb_reg>;
 288 };
 289
 290 &usb1 {
 291         dr_mode = "host";
 292 };
 293
 294 &usb2 {
 295         dr_mode = "otg";
 296 };
 297
 298 &mmc2 {
 299         status = "okay";
 300         vmmc-supply = <&v3_3d>;
 301         bus-width = <8>;
 302         ti,non-removable;
 303         max-frequency = <96000000>;
 304 };