arch/arm/boot/dts/am335x-lxm.dts

   1 /*
   2  * Copyright (C) 2014 NovaTech LLC - http://www.novatechweb.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 /dts-v1/;
   9
  10 #include "am33xx.dtsi"
  11
  12 / {
  13         model = "NovaTech OrionLXm";
  14         compatible = "novatech,am335x-lxm", "ti,am33xx";
  15
  16         cpus {
  17                 cpu@0 {
  18                         cpu0-supply = <&vdd1_reg>;
  19                 };
  20         };
  21
  22         memory {
  23                 device_type = "memory";
  24                 reg = <0x80000000 0x20000000>; /* 512 MB */
  25         };
  26
  27         /* Power supply provides a fixed 5V @2A */
  28         vbat: fixedregulator@0 {
  29                 compatible = "regulator-fixed";
  30                 regulator-name = "vbat";
  31                 regulator-min-microvolt = <5000000>;
  32                 regulator-max-microvolt = <5000000>;
  33                 regulator-boot-on;
  34         };
  35
  36         /* Power supply provides a fixed 3.3V @3A */
  37         vmmcsd_fixed: fixedregulator@1 {
  38                 compatible = "regulator-fixed";
  39                 regulator-name = "vmmcsd_fixed";
  40                 regulator-min-microvolt = <3300000>;
  41                 regulator-max-microvolt = <3300000>;
  42                 regulator-boot-on;
  43         };
  44 };
  45
  46 &am33xx_pinmux {
  47         mmc1_pins: pinmux_mmc1_pins {
  48                 pinctrl-single,pins = <
  49                         AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0)       /* mmc0_dat3 */
  50                         AM33XX_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0)       /* mmc0_dat2 */
  51                         AM33XX_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0)       /* mmc0_dat1 */
  52                         AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0)       /* mmc0_dat0 */
  53                         AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0)       /* mmc0_clk */
  54                         AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0)       /* mmc0_cmd */
  55                 >;
  56         };
  57
  58         i2c0_pins: pinmux_i2c0_pins {
  59                 pinctrl-single,pins = <
  60                         AM33XX_IOPAD(0x988, PIN_INPUT | MUX_MODE0)      /* i2c0_sda.i2c0_sda */
  61                         AM33XX_IOPAD(0x98c, PIN_INPUT | MUX_MODE0)      /* i2c0_scl.i2c0_scl */
  62                 >;
  63         };
  64
  65         cpsw_default: cpsw_default {
  66                 pinctrl-single,pins = <
  67                         /* Slave 1 */
  68                         AM33XX_IOPAD(0x864, PIN_INPUT_PULLDOWN | MUX_MODE7)     /* rmii1_int */
  69                         AM33XX_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE1)     /* rmii1_crs_dv */
  70                         AM33XX_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE1)     /* rmii1_rxer */
  71                         AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE1)    /* rmii1_txen */
  72                         AM33XX_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE1)    /* rmii1_td1 */
  73                         AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE1)    /* rmii1_td0 */
  74                         AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE1)     /* rmii1_rd1 */
  75                         AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE1)     /* rmii1_rd0 */
  76                         AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE0)     /* rmii1_refclk */
  77
  78                         /* Slave 2 */
  79                         AM33XX_IOPAD(0x840, PIN_OUTPUT_PULLDOWN | MUX_MODE3)    /* rmii2_txen */
  80                         AM33XX_IOPAD(0x850, PIN_OUTPUT_PULLDOWN | MUX_MODE3)    /* rmii2_td1 */
  81                         AM33XX_IOPAD(0x854, PIN_OUTPUT_PULLDOWN | MUX_MODE3)    /* rmii2_td0 */
  82                         AM33XX_IOPAD(0x868, PIN_INPUT_PULLDOWN | MUX_MODE3)     /* rmii2_rd1 */
  83                         AM33XX_IOPAD(0x86c, PIN_INPUT_PULLDOWN | MUX_MODE3)     /* rmii2_rd0 */
  84                         AM33XX_IOPAD(0x870, PIN_INPUT_PULLDOWN | MUX_MODE3)     /* rmii2_crs_dv */
  85                         AM33XX_IOPAD(0x874, PIN_INPUT_PULLDOWN | MUX_MODE3)     /* rmii2_rxer */
  86                         AM33XX_IOPAD(0x878, PIN_INPUT_PULLDOWN | MUX_MODE7)     /* rmii2_int */
  87                         AM33XX_IOPAD(0x908, PIN_INPUT_PULLDOWN | MUX_MODE1)     /* rmii2_refclk */
  88                 >;
  89         };
  90
  91         cpsw_sleep: cpsw_sleep {
  92                 pinctrl-single,pins = <
  93                         /* Slave 1 reset value */
  94                         AM33XX_IOPAD(0x864, PIN_INPUT_PULLDOWN | MUX_MODE7)     /* rmii1_int */
  95                         AM33XX_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE7)     /* rmii1_crs_dv */
  96                         AM33XX_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE7)     /* rmii1_rxer */
  97                         AM33XX_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7)     /* rmii1_txen */
  98                         AM33XX_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7)     /* rmii1_td1 */
  99                         AM33XX_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7)     /* rmii1_td0 */
 100                         AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7)     /* rmii1_rd1 */
 101                         AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7)     /* rmii1_rd0 */
 102                         AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE7)     /* rmii1_refclk */
 103
 104                         /* Slave 2 reset value*/
 105                         AM33XX_IOPAD(0x840, PIN_INPUT_PULLDOWN | MUX_MODE7)     /* rmii2_txen */
 106                         AM33XX_IOPAD(0x850, PIN_INPUT_PULLDOWN | MUX_MODE7)     /* rmii2_td1 */
 107                         AM33XX_IOPAD(0x854, PIN_INPUT_PULLDOWN | MUX_MODE7)     /* rmii2_td0 */
 108                         AM33XX_IOPAD(0x868, PIN_INPUT_PULLDOWN | MUX_MODE7)     /* rmii2_rd1 */
 109                         AM33XX_IOPAD(0x86c, PIN_INPUT_PULLDOWN | MUX_MODE7)     /* rmii2_rd0 */
 110                         AM33XX_IOPAD(0x870, PIN_INPUT_PULLDOWN | MUX_MODE7)     /* rmii2_crs_dv */
 111                         AM33XX_IOPAD(0x874, PIN_INPUT_PULLDOWN | MUX_MODE7)     /* rmii2_rxer */
 112                         AM33XX_IOPAD(0x878, PIN_INPUT_PULLDOWN | MUX_MODE7)     /* rmii2_int */
 113                         AM33XX_IOPAD(0x908, PIN_INPUT_PULLDOWN | MUX_MODE7)     /* rmii2_refclk */
 114                 >;
 115         };
 116
 117         davinci_mdio_default: davinci_mdio_default {
 118                 pinctrl-single,pins = <
 119                         /* MDIO */
 120                         AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)       /* mdio_data.mdio_data */
 121                         AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0)                      /* mdio_clk.mdio_clk */
 122                 >;
 123         };
 124
 125         davinci_mdio_sleep: davinci_mdio_sleep {
 126                 pinctrl-single,pins = <
 127                         /* MDIO reset value */
 128                         AM33XX_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7)
 129                         AM33XX_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7)
 130                 >;
 131         };
 132
 133         emmc_pins: pinmux_emmc_pins {
 134                 pinctrl-single,pins = <
 135                         AM33XX_IOPAD(0x880, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */
 136                         AM33XX_IOPAD(0x884, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */
 137                         AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */
 138                         AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */
 139                         AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */
 140                         AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */
 141                         AM33XX_IOPAD(0x810, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */
 142                         AM33XX_IOPAD(0x814, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */
 143                         AM33XX_IOPAD(0x818, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */
 144                         AM33XX_IOPAD(0x81c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */
 145                 >;
 146         };
 147
 148         uart0_pins: pinmux_uart0_pins {
 149                 pinctrl-single,pins = <
 150                         AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0)       /* uart0_rxd.uart0_rxd */
 151                         AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0)    /* uart0_txd.uart0_txd */
 152                 >;
 153         };
 154 };
 155
 156 &i2c0 {
 157         pinctrl-names = "default";
 158         pinctrl-0 = <&i2c0_pins>;
 159
 160         status = "okay";
 161         clock-frequency = <400000>;
 162
 163         serial_config1: serial_config1@20 {
 164                 compatible = "nxp,pca9539";
 165                 reg = <0x20>;
 166         };
 167
 168         serial_config2: serial_config2@21 {
 169                 compatible = "nxp,pca9539";
 170                 reg = <0x21>;
 171         };
 172
 173         tps: tps@2d {
 174                 compatible = "ti,tps65910";
 175                 reg = <0x2d>;
 176         };
 177 };
 178
 179 /include/ "tps65910.dtsi"
 180
 181 &tps {
 182         vcc1-supply = <&vbat>;
 183         vcc2-supply = <&vbat>;
 184         vcc3-supply = <&vbat>;
 185         vcc4-supply = <&vbat>;
 186         vcc5-supply = <&vbat>;
 187         vcc6-supply = <&vbat>;
 188         vcc7-supply = <&vbat>;
 189         vccio-supply = <&vbat>;
 190
 191         regulators {
 192                 /* vrtc - unused */
 193
 194                 vio_reg: regulator@1 {
 195                         regulator-name = "vio_1v5,ddr";
 196                         regulator-min-microvolt = <1500000>;
 197                         regulator-max-microvolt = <1500000>;
 198                         regulator-boot-on;
 199                         regulator-always-on;
 200                 };
 201
 202                 vdd1_reg: regulator@2 {
 203                         regulator-name = "vdd1,mpu";
 204                         regulator-min-microvolt = <600000>;
 205                         regulator-max-microvolt = <1500000>;
 206                         regulator-boot-on;
 207                         regulator-always-on;
 208                 };
 209
 210                 vdd2_reg: regulator@3 {
 211                         regulator-name = "vdd2_1v1,core";
 212                         regulator-min-microvolt = <1100000>;
 213                         regulator-max-microvolt = <1100000>;
 214                         regulator-boot-on;
 215                         regulator-always-on;
 216                 };
 217
 218                 /* vdd3 - unused */
 219
 220                 /* vdig1 - unused */
 221
 222                 vdig2_reg: regulator@6 {
 223                         regulator-name = "vdig2_1v8,vdds_pll";
 224                         regulator-min-microvolt = <1800000>;
 225                         regulator-max-microvolt = <1800000>;
 226                         regulator-boot-on;
 227                         regulator-always-on;
 228                 };
 229
 230                 /* vpll - unused */
 231
 232                 vdac_reg: regulator@8 {
 233                         regulator-name = "vdac_1v8,vdds";
 234                         regulator-min-microvolt = <1800000>;
 235                         regulator-max-microvolt = <1800000>;
 236                         regulator-boot-on;
 237                         regulator-always-on;
 238                 };
 239
 240                 vaux1_reg: regulator@9 {
 241                         regulator-name = "vaux1_1v8,usb";
 242                         regulator-min-microvolt = <1800000>;
 243                         regulator-max-microvolt = <1800000>;
 244                         regulator-boot-on;
 245                         regulator-always-on;
 246                 };
 247
 248                 vaux2_reg: regulator@10 {
 249                         regulator-name = "vaux2_3v3,io";
 250                         regulator-min-microvolt = <3300000>;
 251                         regulator-max-microvolt = <3300000>;
 252                         regulator-boot-on;
 253                         regulator-always-on;
 254                 };
 255
 256                 vaux33_reg: regulator@11 {
 257                         regulator-name = "vaux33_3v3,usb";
 258                         regulator-min-microvolt = <3300000>;
 259                         regulator-max-microvolt = <3300000>;
 260                         regulator-boot-on;
 261                         regulator-always-on;
 262                 };
 263
 264                 vmmc_reg: regulator@12 {
 265                         regulator-name = "vmmc_3v3,io";
 266                         regulator-min-microvolt = <3300000>;
 267                         regulator-max-microvolt = <3300000>;
 268                         regulator-boot-on;
 269                         regulator-always-on;
 270                 };
 271         };
 272 };
 273
 274 &sham {
 275         status = "okay";
 276 };
 277
 278 &aes {
 279         status = "okay";
 280 };
 281
 282 &uart0 {
 283         pinctrl-names = "default";
 284         pinctrl-0 = <&uart0_pins>;
 285
 286         status = "okay";
 287 };
 288
 289 &usb {
 290         status = "okay";
 291 };
 292
 293 &usb_ctrl_mod {
 294         status = "okay";
 295 };
 296
 297 &usb0_phy {
 298         status = "okay";
 299 };
 300
 301 &usb1_phy {
 302         status = "okay";
 303 };
 304
 305 &usb0 {
 306         status = "okay";
 307         dr_mode = "host";
 308 };
 309
 310 &usb1 {
 311         status = "okay";
 312         dr_mode = "host";
 313 };
 314
 315 &cppi41dma  {
 316         status = "okay";
 317 };
 318
 319 &cpsw_emac0 {
 320         phy_id = <&davinci_mdio>, <5>;
 321         phy-mode = "rmii";
 322         dual_emac_res_vlan = <2>;
 323 };
 324
 325 &cpsw_emac1 {
 326         phy_id = <&davinci_mdio>, <4>;
 327         phy-mode = "rmii";
 328         dual_emac_res_vlan = <3>;
 329 };
 330
 331 &phy_sel {
 332         rmii-clock-ext;
 333 };
 334
 335 &mac {
 336         pinctrl-names = "default", "sleep";
 337         pinctrl-0 = <&cpsw_default>;
 338         pinctrl-1 = <&cpsw_sleep>;
 339         dual_emac = <1>;
 340         status = "okay";
 341 };
 342
 343 &davinci_mdio {
 344         pinctrl-names = "default", "sleep";
 345         pinctrl-0 = <&davinci_mdio_default>;
 346         pinctrl-1 = <&davinci_mdio_sleep>;
 347         status = "okay";
 348 };
 349
 350 &mmc1 {
 351         pinctrl-names = "default";
 352         pinctrl-0 = <&mmc1_pins>;
 353         vmmc-supply = <&vmmcsd_fixed>;
 354         bus-width = <4>;
 355         status = "okay";
 356 };
 357
 358 &mmc2 {
 359         pinctrl-names = "default";
 360         pinctrl-0 = <&emmc_pins>;
 361         vmmc-supply = <&vmmcsd_fixed>;
 362         bus-width = <8>;
 363         ti,non-removable;
 364         status = "okay";
 365 };
 366