src/arm64/ti/k3-j721e-common-proc-board.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com/
   4  *
   5  * Product Link: https://www.ti.com/tool/J721EXCPXEVM
   6  */
   7
   8 /dts-v1/;
   9
  10 #include "k3-j721e-som-p0.dtsi"
  11 #include <dt-bindings/gpio/gpio.h>
  12 #include <dt-bindings/input/input.h>
  13 #include <dt-bindings/net/ti-dp83867.h>
  14 #include <dt-bindings/phy/phy-cadence.h>
  15
  16 / {
  17         compatible = "ti,j721e-evm", "ti,j721e";
  18         model = "Texas Instruments J721e EVM";
  19
  20         aliases {
  21                 serial0 = &wkup_uart0;
  22                 serial1 = &mcu_uart0;
  23                 serial2 = &main_uart0;
  24                 serial3 = &main_uart1;
  25                 serial4 = &main_uart2;
  26                 serial6 = &main_uart4;
  27                 ethernet0 = &cpsw_port1;
  28                 mmc0 = &main_sdhci0;
  29                 mmc1 = &main_sdhci1;
  30         };
  31
  32         chosen {
  33                 stdout-path = "serial2:115200n8";
  34         };
  35
  36         gpio_keys: gpio-keys {
  37                 compatible = "gpio-keys";
  38                 autorepeat;
  39                 pinctrl-names = "default";
  40                 pinctrl-0 = <&sw10_button_pins_default>, <&sw11_button_pins_default>;
  41
  42                 sw10: switch-10 {
  43                         label = "GPIO Key USER1";
  44                         linux,code = <BTN_0>;
  45                         gpios = <&main_gpio0 0 GPIO_ACTIVE_LOW>;
  46                 };
  47
  48                 sw11: switch-11 {
  49                         label = "GPIO Key USER2";
  50                         linux,code = <BTN_1>;
  51                         gpios = <&wkup_gpio0 7 GPIO_ACTIVE_LOW>;
  52                 };
  53         };
  54
  55         evm_12v0: fixedregulator-evm12v0 {
  56                 /* main supply */
  57                 compatible = "regulator-fixed";
  58                 regulator-name = "evm_12v0";
  59                 regulator-min-microvolt = <12000000>;
  60                 regulator-max-microvolt = <12000000>;
  61                 regulator-always-on;
  62                 regulator-boot-on;
  63         };
  64
  65         vsys_3v3: fixedregulator-vsys3v3 {
  66                 /* Output of LMS140 */
  67                 compatible = "regulator-fixed";
  68                 regulator-name = "vsys_3v3";
  69                 regulator-min-microvolt = <3300000>;
  70                 regulator-max-microvolt = <3300000>;
  71                 vin-supply = <&evm_12v0>;
  72                 regulator-always-on;
  73                 regulator-boot-on;
  74         };
  75
  76         vsys_5v0: fixedregulator-vsys5v0 {
  77                 /* Output of LM5140 */
  78                 compatible = "regulator-fixed";
  79                 regulator-name = "vsys_5v0";
  80                 regulator-min-microvolt = <5000000>;
  81                 regulator-max-microvolt = <5000000>;
  82                 vin-supply = <&evm_12v0>;
  83                 regulator-always-on;
  84                 regulator-boot-on;
  85         };
  86
  87         vdd_mmc1: fixedregulator-sd {
  88                 compatible = "regulator-fixed";
  89                 regulator-name = "vdd_mmc1";
  90                 regulator-min-microvolt = <3300000>;
  91                 regulator-max-microvolt = <3300000>;
  92                 regulator-boot-on;
  93                 enable-active-high;
  94                 vin-supply = <&vsys_3v3>;
  95                 gpio = <&exp2 2 GPIO_ACTIVE_HIGH>;
  96         };
  97
  98         vdd_sd_dv_alt: gpio-regulator-TLV71033 {
  99                 compatible = "regulator-gpio";
 100                 pinctrl-names = "default";
 101                 pinctrl-0 = <&vdd_sd_dv_alt_pins_default>;
 102                 regulator-name = "tlv71033";
 103                 regulator-min-microvolt = <1800000>;
 104                 regulator-max-microvolt = <3300000>;
 105                 regulator-boot-on;
 106                 vin-supply = <&vsys_5v0>;
 107                 gpios = <&main_gpio0 117 GPIO_ACTIVE_HIGH>;
 108                 states = <1800000 0x0>,
 109                          <3300000 0x1>;
 110         };
 111
 112         sound0: sound-0 {
 113                 compatible = "ti,j721e-cpb-audio";
 114                 model = "j721e-cpb";
 115
 116                 ti,cpb-mcasp = <&mcasp10>;
 117                 ti,cpb-codec = <&pcm3168a_1>;
 118
 119                 clocks = <&k3_clks 184 1>,
 120                          <&k3_clks 184 2>, <&k3_clks 184 4>,
 121                          <&k3_clks 157 371>,
 122                          <&k3_clks 157 400>, <&k3_clks 157 401>;
 123                 clock-names = "cpb-mcasp-auxclk",
 124                               "cpb-mcasp-auxclk-48000", "cpb-mcasp-auxclk-44100",
 125                               "cpb-codec-scki",
 126                               "cpb-codec-scki-48000", "cpb-codec-scki-44100";
 127         };
 128
 129         transceiver1: can-phy0 {
 130                 compatible = "ti,tcan1043";
 131                 #phy-cells = <0>;
 132                 max-bitrate = <5000000>;
 133                 pinctrl-names = "default";
 134                 pinctrl-0 = <&mcu_mcan0_gpio_pins_default>;
 135                 standby-gpios = <&wkup_gpio0 54 GPIO_ACTIVE_LOW>;
 136                 enable-gpios = <&wkup_gpio0 0 GPIO_ACTIVE_HIGH>;
 137         };
 138
 139         transceiver2: can-phy1 {
 140                 compatible = "ti,tcan1042";
 141                 #phy-cells = <0>;
 142                 max-bitrate = <5000000>;
 143                 pinctrl-names = "default";
 144                 pinctrl-0 = <&mcu_mcan1_gpio_pins_default>;
 145                 standby-gpios = <&wkup_gpio0 2 GPIO_ACTIVE_HIGH>;
 146         };
 147
 148         transceiver3: can-phy2 {
 149                 compatible = "ti,tcan1043";
 150                 #phy-cells = <0>;
 151                 max-bitrate = <5000000>;
 152                 standby-gpios = <&exp2 7 GPIO_ACTIVE_LOW>;
 153                 enable-gpios = <&exp2 6 GPIO_ACTIVE_HIGH>;
 154         };
 155
 156         transceiver4: can-phy3 {
 157                 compatible = "ti,tcan1042";
 158                 #phy-cells = <0>;
 159                 max-bitrate = <5000000>;
 160                 pinctrl-names = "default";
 161                 pinctrl-0 = <&main_mcan2_gpio_pins_default>;
 162                 standby-gpios = <&main_gpio0 127 GPIO_ACTIVE_HIGH>;
 163         };
 164
 165         dp_pwr_3v3: regulator-dp-pwr {
 166                 compatible = "regulator-fixed";
 167                 regulator-name = "dp-pwr";
 168                 regulator-min-microvolt = <3300000>;
 169                 regulator-max-microvolt = <3300000>;
 170                 gpio = <&exp4 0 GPIO_ACTIVE_HIGH>; /* P0 - DP0_PWR_SW_EN */
 171                 enable-active-high;
 172         };
 173
 174         dp0: connector {
 175                 compatible = "dp-connector";
 176                 label = "DP0";
 177                 type = "full-size";
 178                 dp-pwr-supply = <&dp_pwr_3v3>;
 179
 180                 port {
 181                         dp_connector_in: endpoint {
 182                                 remote-endpoint = <&dp0_out>;
 183                         };
 184                 };
 185         };
 186 };
 187
 188 &main_pmx0 {
 189         main_uart0_pins_default: main-uart0-default-pins {
 190                 pinctrl-single,pins = <
 191                         J721E_IOPAD(0x1d4, PIN_INPUT, 1) /* (Y3) SPI1_CS0.UART0_CTSn */
 192                         J721E_IOPAD(0x1c0, PIN_OUTPUT, 1) /* (AA2) SPI0_CS0.UART0_RTSn */
 193                         J721E_IOPAD(0x1e8, PIN_INPUT, 0) /* (AB2) UART0_RXD */
 194                         J721E_IOPAD(0x1ec, PIN_OUTPUT, 0) /* (AB3) UART0_TXD */
 195                 >;
 196         };
 197
 198         main_uart1_pins_default: main-uart1-default-pins {
 199                 pinctrl-single,pins = <
 200                         J721E_IOPAD(0x1f8, PIN_INPUT, 0) /* (AA4) UART1_RXD */
 201                         J721E_IOPAD(0x1fc, PIN_OUTPUT, 0) /* (AB4) UART1_TXD */
 202                 >;
 203         };
 204
 205         main_uart2_pins_default: main-uart2-default-pins {
 206                 pinctrl-single,pins = <
 207                         J721E_IOPAD(0x1dc, PIN_INPUT, 3) /* (Y1) SPI1_CLK.UART2_RXD */
 208                         J721E_IOPAD(0x1e0, PIN_OUTPUT, 3) /* (Y5) SPI1_D0.UART2_TXD */
 209                 >;
 210         };
 211
 212         main_uart4_pins_default: main-uart4-default-pins {
 213                 pinctrl-single,pins = <
 214                         J721E_IOPAD(0x190, PIN_INPUT, 1) /* (W23) RGMII6_TD3.UART4_RXD */
 215                         J721E_IOPAD(0x194, PIN_OUTPUT, 1) /* (W28) RGMII6_TD2.UART4_TXD */
 216                 >;
 217         };
 218
 219         sw10_button_pins_default: sw10-button-default-pins {
 220                 pinctrl-single,pins = <
 221                         J721E_IOPAD(0x0, PIN_INPUT, 7) /* (AC18) EXTINTn.GPIO0_0 */
 222                 >;
 223         };
 224
 225         main_mmc1_pins_default: main-mmc1-default-pins {
 226                 pinctrl-single,pins = <
 227                         J721E_IOPAD(0x254, PIN_INPUT, 0) /* (R29) MMC1_CMD */
 228                         J721E_IOPAD(0x250, PIN_INPUT, 0) /* (P25) MMC1_CLK */
 229                         J721E_IOPAD(0x2ac, PIN_INPUT, 0) /* (P25) MMC1_CLKLB */
 230                         J721E_IOPAD(0x24c, PIN_INPUT, 0) /* (R24) MMC1_DAT0 */
 231                         J721E_IOPAD(0x248, PIN_INPUT, 0) /* (P24) MMC1_DAT1 */
 232                         J721E_IOPAD(0x244, PIN_INPUT, 0) /* (R25) MMC1_DAT2 */
 233                         J721E_IOPAD(0x240, PIN_INPUT, 0) /* (R26) MMC1_DAT3 */
 234                         J721E_IOPAD(0x258, PIN_INPUT, 0) /* (P23) MMC1_SDCD */
 235                         J721E_IOPAD(0x25c, PIN_INPUT, 0) /* (R28) MMC1_SDWP */
 236                 >;
 237         };
 238
 239         vdd_sd_dv_alt_pins_default: vdd-sd-dv-alt-default-pins {
 240                 pinctrl-single,pins = <
 241                         J721E_IOPAD(0x1d8, PIN_INPUT, 7) /* (W4) SPI1_CS1.GPIO0_117 */
 242                 >;
 243         };
 244
 245         main_usbss0_pins_default: main-usbss0-default-pins {
 246                 pinctrl-single,pins = <
 247                         J721E_IOPAD(0x290, PIN_OUTPUT, 0) /* (U6) USB0_DRVVBUS */
 248                         J721E_IOPAD(0x210, PIN_INPUT, 7) /* (W3) MCAN1_RX.GPIO1_3 */
 249                 >;
 250         };
 251
 252         main_usbss1_pins_default: main-usbss1-default-pins {
 253                 pinctrl-single,pins = <
 254                         J721E_IOPAD(0x214, PIN_OUTPUT, 4) /* (V4) MCAN1_TX.USB1_DRVVBUS */
 255                 >;
 256         };
 257
 258         dp0_pins_default: dp0-default-pins {
 259                 pinctrl-single,pins = <
 260                         J721E_IOPAD(0x1c4, PIN_INPUT, 5) /* SPI0_CS1.DP0_HPD */
 261                 >;
 262         };
 263
 264         main_i2c1_exp4_pins_default: main-i2c1-exp4-default-pins {
 265                 pinctrl-single,pins = <
 266                         J721E_IOPAD(0x230, PIN_INPUT, 7) /* (U2) ECAP0_IN_APWM_OUT.GPIO1_11 */
 267                 >;
 268         };
 269
 270         main_i2c0_pins_default: main-i2c0-default-pins {
 271                 pinctrl-single,pins = <
 272                         J721E_IOPAD(0x220, PIN_INPUT_PULLUP, 0) /* (AC5) I2C0_SCL */
 273                         J721E_IOPAD(0x224, PIN_INPUT_PULLUP, 0) /* (AA5) I2C0_SDA */
 274                 >;
 275         };
 276
 277         main_i2c1_pins_default: main-i2c1-default-pins {
 278                 pinctrl-single,pins = <
 279                         J721E_IOPAD(0x228, PIN_INPUT_PULLUP, 0) /* (Y6) I2C1_SCL */
 280                         J721E_IOPAD(0x22c, PIN_INPUT_PULLUP, 0) /* (AA6) I2C1_SDA */
 281                 >;
 282         };
 283
 284         main_i2c3_pins_default: main-i2c3-default-pins {
 285                 pinctrl-single,pins = <
 286                         J721E_IOPAD(0x270, PIN_INPUT_PULLUP, 4) /* (T26) MMC2_CLK.I2C3_SCL */
 287                         J721E_IOPAD(0x274, PIN_INPUT_PULLUP, 4) /* (T25) MMC2_CMD.I2C3_SDA */
 288                 >;
 289         };
 290
 291         main_i2c6_pins_default: main-i2c6-default-pins {
 292                 pinctrl-single,pins = <
 293                         J721E_IOPAD(0x1d0, PIN_INPUT_PULLUP, 2) /* (AA3) SPI0_D1.I2C6_SCL */
 294                         J721E_IOPAD(0x1e4, PIN_INPUT_PULLUP, 2) /* (Y2) SPI1_D1.I2C6_SDA */
 295                 >;
 296         };
 297
 298         mcasp10_pins_default: mcasp10-default-pins {
 299                 pinctrl-single,pins = <
 300                         J721E_IOPAD(0x158, PIN_OUTPUT_PULLDOWN, 12) /* (U23) RGMII5_TX_CTL.MCASP10_ACLKX */
 301                         J721E_IOPAD(0x15c, PIN_OUTPUT_PULLDOWN, 12) /* (U26) RGMII5_RX_CTL.MCASP10_AFSX */
 302                         J721E_IOPAD(0x160, PIN_OUTPUT_PULLDOWN, 12) /* (V28) RGMII5_TD3.MCASP10_AXR0 */
 303                         J721E_IOPAD(0x164, PIN_OUTPUT_PULLDOWN, 12) /* (V29) RGMII5_TD2.MCASP10_AXR1 */
 304                         J721E_IOPAD(0x170, PIN_OUTPUT_PULLDOWN, 12) /* (U29) RGMII5_TXC.MCASP10_AXR2 */
 305                         J721E_IOPAD(0x174, PIN_OUTPUT_PULLDOWN, 12) /* (U25) RGMII5_RXC.MCASP10_AXR3 */
 306                         J721E_IOPAD(0x198, PIN_INPUT_PULLDOWN, 12) /* (V25) RGMII6_TD1.MCASP10_AXR4 */
 307                         J721E_IOPAD(0x19c, PIN_INPUT_PULLDOWN, 12) /* (W27) RGMII6_TD0.MCASP10_AXR5 */
 308                         J721E_IOPAD(0x1a0, PIN_INPUT_PULLDOWN, 12) /* (W29) RGMII6_TXC.MCASP10_AXR6 */
 309                 >;
 310         };
 311
 312         audi_ext_refclk2_pins_default: audi-ext-refclk2-default-pins {
 313                 pinctrl-single,pins = <
 314                         J721E_IOPAD(0x1a4, PIN_OUTPUT, 3) /* (W26) RGMII6_RXC.AUDIO_EXT_REFCLK2 */
 315                 >;
 316         };
 317
 318         main_mcan0_pins_default: main-mcan0-default-pins {
 319                 pinctrl-single,pins = <
 320                         J721E_IOPAD(0x208, PIN_INPUT, 0) /* (W5) MCAN0_RX */
 321                         J721E_IOPAD(0x20c, PIN_OUTPUT, 0) /* (W6) MCAN0_TX */
 322                 >;
 323         };
 324
 325         main_mcan2_pins_default: main-mcan2-default-pins {
 326                 pinctrl-single,pins = <
 327                         J721E_IOPAD(0x01f0, PIN_INPUT, 3) /* (AC2) MCAN2_RX.GPIO0_123 */
 328                         J721E_IOPAD(0x01f4, PIN_OUTPUT, 3) /* (AB1) MCAN2_TX.GPIO0_124 */
 329                 >;
 330         };
 331
 332         main_mcan2_gpio_pins_default: main-mcan2-gpio-default-pins {
 333                 pinctrl-single,pins = <
 334                         J721E_IOPAD(0x200, PIN_INPUT, 7) /* (AC4) UART1_CTSn.GPIO0_127 */
 335                 >;
 336         };
 337 };
 338
 339 &wkup_pmx0 {
 340         wkup_uart0_pins_default: wkup-uart0-default-pins {
 341                 pinctrl-single,pins = <
 342                         J721E_WKUP_IOPAD(0xa0, PIN_INPUT, 0) /* (J29) WKUP_UART0_RXD */
 343                         J721E_WKUP_IOPAD(0xa4, PIN_OUTPUT, 0) /* (J28) WKUP_UART0_TXD */
 344                 >;
 345         };
 346
 347         mcu_uart0_pins_default: mcu-uart0-default-pins {
 348                 pinctrl-single,pins = <
 349                         J721E_WKUP_IOPAD(0xe8, PIN_INPUT, 0) /* (H29) WKUP_GPIO0_14.MCU_UART0_CTSn */
 350                         J721E_WKUP_IOPAD(0xec, PIN_OUTPUT, 0) /* (J27) WKUP_GPIO0_15.MCU_UART0_RTSn */
 351                         J721E_WKUP_IOPAD(0xe4, PIN_INPUT, 0) /* (H28) WKUP_GPIO0_13.MCU_UART0_RXD */
 352                         J721E_WKUP_IOPAD(0xe0, PIN_OUTPUT, 0) /* (G29) WKUP_GPIO0_12.MCU_UART0_TXD */
 353                 >;
 354         };
 355
 356         sw11_button_pins_default: sw11-button-default-pins {
 357                 pinctrl-single,pins = <
 358                         J721E_WKUP_IOPAD(0xcc, PIN_INPUT, 7) /* (G28) WKUP_GPIO0_7 */
 359                 >;
 360         };
 361
 362         mcu_fss0_ospi1_pins_default: mcu-fss0-ospi1-default-pins {
 363                 pinctrl-single,pins = <
 364                         J721E_WKUP_IOPAD(0x34, PIN_OUTPUT, 0) /* (F22) MCU_OSPI1_CLK */
 365                         J721E_WKUP_IOPAD(0x50, PIN_OUTPUT, 0) /* (C22) MCU_OSPI1_CSn0 */
 366                         J721E_WKUP_IOPAD(0x40, PIN_INPUT, 0) /* (D22) MCU_OSPI1_D0 */
 367                         J721E_WKUP_IOPAD(0x44, PIN_INPUT, 0) /* (G22) MCU_OSPI1_D1 */
 368                         J721E_WKUP_IOPAD(0x48, PIN_INPUT, 0) /* (D23) MCU_OSPI1_D2 */
 369                         J721E_WKUP_IOPAD(0x4c, PIN_INPUT, 0) /* (C23) MCU_OSPI1_D3 */
 370                         J721E_WKUP_IOPAD(0x3c, PIN_INPUT, 0) /* (B23) MCU_OSPI1_DQS */
 371                         J721E_WKUP_IOPAD(0x38, PIN_INPUT, 0) /* (A23) MCU_OSPI1_LBCLKO */
 372                 >;
 373         };
 374
 375         mcu_cpsw_pins_default: mcu-cpsw-default-pins {
 376                 pinctrl-single,pins = <
 377                         J721E_WKUP_IOPAD(0x0058, PIN_OUTPUT, 0) /* MCU_RGMII1_TX_CTL */
 378                         J721E_WKUP_IOPAD(0x005c, PIN_INPUT, 0) /* MCU_RGMII1_RX_CTL */
 379                         J721E_WKUP_IOPAD(0x0060, PIN_OUTPUT, 0) /* MCU_RGMII1_TD3 */
 380                         J721E_WKUP_IOPAD(0x0064, PIN_OUTPUT, 0) /* MCU_RGMII1_TD2 */
 381                         J721E_WKUP_IOPAD(0x0068, PIN_OUTPUT, 0) /* MCU_RGMII1_TD1 */
 382                         J721E_WKUP_IOPAD(0x006c, PIN_OUTPUT, 0) /* MCU_RGMII1_TD0 */
 383                         J721E_WKUP_IOPAD(0x0078, PIN_INPUT, 0) /* MCU_RGMII1_RD3 */
 384                         J721E_WKUP_IOPAD(0x007c, PIN_INPUT, 0) /* MCU_RGMII1_RD2 */
 385                         J721E_WKUP_IOPAD(0x0080, PIN_INPUT, 0) /* MCU_RGMII1_RD1 */
 386                         J721E_WKUP_IOPAD(0x0084, PIN_INPUT, 0) /* MCU_RGMII1_RD0 */
 387                         J721E_WKUP_IOPAD(0x0070, PIN_OUTPUT, 0) /* MCU_RGMII1_TXC */
 388                         J721E_WKUP_IOPAD(0x0074, PIN_INPUT, 0) /* MCU_RGMII1_RXC */
 389                 >;
 390         };
 391
 392         mcu_mdio_pins_default: mcu-mdio1-default-pins {
 393                 pinctrl-single,pins = <
 394                         J721E_WKUP_IOPAD(0x008c, PIN_OUTPUT, 0) /* MCU_MDIO0_MDC */
 395                         J721E_WKUP_IOPAD(0x0088, PIN_INPUT, 0) /* MCU_MDIO0_MDIO */
 396                 >;
 397         };
 398
 399         mcu_mcan0_pins_default: mcu-mcan0-default-pins {
 400                 pinctrl-single,pins = <
 401                         J721E_WKUP_IOPAD(0xac, PIN_INPUT, 0) /* (C29) MCU_MCAN0_RX */
 402                         J721E_WKUP_IOPAD(0xa8, PIN_OUTPUT, 0) /* (D29) MCU_MCAN0_TX */
 403                 >;
 404         };
 405
 406         mcu_mcan0_gpio_pins_default: mcu-mcan0-gpio-default-pins {
 407                 pinctrl-single,pins = <
 408                         J721E_WKUP_IOPAD(0xb0, PIN_INPUT, 7) /* (F26) WKUP_GPIO0_0 */
 409                         J721E_WKUP_IOPAD(0x98, PIN_INPUT, 7) /* (E28) MCU_SPI0_D1.WKUP_GPIO0_54 */
 410                 >;
 411         };
 412
 413         mcu_mcan1_pins_default: mcu-mcan1-default-pins {
 414                 pinctrl-single,pins = <
 415                         J721E_WKUP_IOPAD(0xc4, PIN_INPUT, 0) /* (G24) WKUP_GPIO0_5.MCU_MCAN1_RX */
 416                         J721E_WKUP_IOPAD(0xc0, PIN_OUTPUT, 0) /* (G25) WKUP_GPIO0_4.MCU_MCAN1_TX */
 417                 >;
 418         };
 419
 420         mcu_mcan1_gpio_pins_default: mcu-mcan1-gpio-default-pins {
 421                 pinctrl-single,pins = <
 422                         J721E_WKUP_IOPAD(0xb8, PIN_INPUT, 7) /* (F28) WKUP_GPIO0_2 */
 423                 >;
 424         };
 425
 426         wkup_gpio_pins_default: wkup-gpio-default-pins {
 427                 pinctrl-single,pins = <
 428                         J721E_WKUP_IOPAD(0xd0, PIN_INPUT, 7) /* (C14) WKUP_GPIO0_8 */
 429                 >;
 430         };
 431 };
 432
 433 &wkup_uart0 {
 434         /* Wakeup UART is used by System firmware */
 435         status = "reserved";
 436         pinctrl-names = "default";
 437         pinctrl-0 = <&wkup_uart0_pins_default>;
 438 };
 439
 440 &mcu_uart0 {
 441         status = "okay";
 442         pinctrl-names = "default";
 443         pinctrl-0 = <&mcu_uart0_pins_default>;
 444 };
 445
 446 &main_uart0 {
 447         status = "okay";
 448         pinctrl-names = "default";
 449         pinctrl-0 = <&main_uart0_pins_default>;
 450         /* Shared with ATF on this platform */
 451         power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>;
 452 };
 453
 454 &main_uart1 {
 455         status = "okay";
 456         pinctrl-names = "default";
 457         pinctrl-0 = <&main_uart1_pins_default>;
 458 };
 459
 460 &main_uart2 {
 461         status = "okay";
 462         pinctrl-names = "default";
 463         pinctrl-0 = <&main_uart2_pins_default>;
 464 };
 465
 466 &main_uart4 {
 467         status = "okay";
 468         pinctrl-names = "default";
 469         pinctrl-0 = <&main_uart4_pins_default>;
 470 };
 471
 472 &wkup_gpio0 {
 473         status = "okay";
 474         pinctrl-names = "default";
 475         pinctrl-0 = <&wkup_gpio_pins_default>;
 476 };
 477
 478 &main_gpio0 {
 479         status = "okay";
 480 };
 481
 482 &main_gpio1 {
 483         status = "okay";
 484 };
 485
 486 &main_sdhci0 {
 487         /* eMMC */
 488         status = "okay";
 489         non-removable;
 490         ti,driver-strength-ohm = <50>;
 491         disable-wp;
 492 };
 493
 494 &main_sdhci1 {
 495         /* SD/MMC */
 496         status = "okay";
 497         vmmc-supply = <&vdd_mmc1>;
 498         vqmmc-supply = <&vdd_sd_dv_alt>;
 499         pinctrl-names = "default";
 500         pinctrl-0 = <&main_mmc1_pins_default>;
 501         ti,driver-strength-ohm = <50>;
 502         disable-wp;
 503 };
 504
 505 &usb_serdes_mux {
 506         idle-states = <1>, <0>; /* USB0 to SERDES3, USB1 to SERDES1 */
 507 };
 508
 509 &serdes_ln_ctrl {
 510         idle-states = <J721E_SERDES0_LANE0_PCIE0_LANE0>, <J721E_SERDES0_LANE1_PCIE0_LANE1>,
 511                       <J721E_SERDES1_LANE0_PCIE1_LANE0>, <J721E_SERDES1_LANE1_PCIE1_LANE1>,
 512                       <J721E_SERDES2_LANE0_PCIE2_LANE0>, <J721E_SERDES2_LANE1_PCIE2_LANE1>,
 513                       <J721E_SERDES3_LANE0_USB3_0_SWAP>, <J721E_SERDES3_LANE1_USB3_0>,
 514                       <J721E_SERDES4_LANE0_EDP_LANE0>, <J721E_SERDES4_LANE1_EDP_LANE1>,
 515                       <J721E_SERDES4_LANE2_EDP_LANE2>, <J721E_SERDES4_LANE3_EDP_LANE3>;
 516 };
 517
 518 &serdes_wiz3 {
 519         typec-dir-gpios = <&main_gpio1 3 GPIO_ACTIVE_HIGH>;
 520         typec-dir-debounce-ms = <700>;  /* TUSB321, tCCB_DEFAULT 133 ms */
 521 };
 522
 523 &serdes3 {
 524         serdes3_usb_link: phy@0 {
 525                 reg = <0>;
 526                 cdns,num-lanes = <2>;
 527                 #phy-cells = <0>;
 528                 cdns,phy-type = <PHY_TYPE_USB3>;
 529                 resets = <&serdes_wiz3 1>, <&serdes_wiz3 2>;
 530         };
 531 };
 532
 533 &usbss0 {
 534         pinctrl-names = "default";
 535         pinctrl-0 = <&main_usbss0_pins_default>;
 536         ti,vbus-divider;
 537 };
 538
 539 &usb0 {
 540         dr_mode = "otg";
 541         maximum-speed = "super-speed";
 542         phys = <&serdes3_usb_link>;
 543         phy-names = "cdns3,usb3-phy";
 544 };
 545
 546 &usbss1 {
 547         pinctrl-names = "default";
 548         pinctrl-0 = <&main_usbss1_pins_default>;
 549         ti,usb2-only;
 550 };
 551
 552 &usb1 {
 553         dr_mode = "host";
 554         maximum-speed = "high-speed";
 555 };
 556
 557 &ospi1 {
 558         pinctrl-names = "default";
 559         pinctrl-0 = <&mcu_fss0_ospi1_pins_default>;
 560
 561         flash@0 {
 562                 compatible = "jedec,spi-nor";
 563                 reg = <0x0>;
 564                 spi-tx-bus-width = <1>;
 565                 spi-rx-bus-width = <4>;
 566                 spi-max-frequency = <40000000>;
 567                 cdns,tshsl-ns = <60>;
 568                 cdns,tsd2d-ns = <60>;
 569                 cdns,tchsh-ns = <60>;
 570                 cdns,tslch-ns = <60>;
 571                 cdns,read-delay = <2>;
 572
 573                 partitions {
 574                         compatible = "fixed-partitions";
 575                         #address-cells = <1>;
 576                         #size-cells = <1>;
 577
 578                         partition@0 {
 579                                 label = "qspi.tiboot3";
 580                                 reg = <0x0 0x80000>;
 581                         };
 582
 583                         partition@80000 {
 584                                 label = "qspi.tispl";
 585                                 reg = <0x80000 0x200000>;
 586                         };
 587
 588                         partition@280000 {
 589                                 label = "qspi.u-boot";
 590                                 reg = <0x280000 0x400000>;
 591                         };
 592
 593                         partition@680000 {
 594                                 label = "qspi.env";
 595                                 reg = <0x680000 0x20000>;
 596                         };
 597
 598                         partition@6a0000 {
 599                                 label = "qspi.env.backup";
 600                                 reg = <0x6a0000 0x20000>;
 601                         };
 602
 603                         partition@6c0000 {
 604                                 label = "qspi.sysfw";
 605                                 reg = <0x6c0000 0x100000>;
 606                         };
 607
 608                         partition@800000 {
 609                                 label = "qspi.rootfs";
 610                                 reg = <0x800000 0x37c0000>;
 611                         };
 612
 613                         partition@3fe0000 {
 614                                 label = "qspi.phypattern";
 615                                 reg = <0x3fe0000 0x20000>;
 616                         };
 617                 };
 618         };
 619 };
 620
 621 &tscadc0 {
 622         status = "okay";
 623         adc {
 624                 ti,adc-channels = <0 1 2 3 4 5 6 7>;
 625         };
 626 };
 627
 628 &tscadc1 {
 629         status = "okay";
 630         adc {
 631                 ti,adc-channels = <0 1 2 3 4 5 6 7>;
 632         };
 633 };
 634
 635 &main_i2c0 {
 636         status = "okay";
 637         pinctrl-names = "default";
 638         pinctrl-0 = <&main_i2c0_pins_default>;
 639         clock-frequency = <400000>;
 640
 641         exp1: gpio@20 {
 642                 compatible = "ti,tca6416";
 643                 reg = <0x20>;
 644                 gpio-controller;
 645                 #gpio-cells = <2>;
 646         };
 647
 648         exp2: gpio@22 {
 649                 compatible = "ti,tca6424";
 650                 reg = <0x22>;
 651                 gpio-controller;
 652                 #gpio-cells = <2>;
 653
 654                 p09-hog {
 655                         /* P11 - MCASP/TRACE_MUX_S0 */
 656                         gpio-hog;
 657                         gpios = <9 GPIO_ACTIVE_HIGH>;
 658                         output-low;
 659                         line-name = "MCASP/TRACE_MUX_S0";
 660                 };
 661
 662                 p10-hog {
 663                         /* P12 - MCASP/TRACE_MUX_S1 */
 664                         gpio-hog;
 665                         gpios = <10 GPIO_ACTIVE_HIGH>;
 666                         output-high;
 667                         line-name = "MCASP/TRACE_MUX_S1";
 668                 };
 669         };
 670 };
 671
 672 &main_i2c1 {
 673         status = "okay";
 674         pinctrl-names = "default";
 675         pinctrl-0 = <&main_i2c1_pins_default>;
 676         clock-frequency = <400000>;
 677
 678         exp4: gpio@20 {
 679                 compatible = "ti,tca6408";
 680                 reg = <0x20>;
 681                 gpio-controller;
 682                 #gpio-cells = <2>;
 683                 pinctrl-names = "default";
 684                 pinctrl-0 = <&main_i2c1_exp4_pins_default>;
 685                 interrupt-parent = <&main_gpio1>;
 686                 interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
 687                 interrupt-controller;
 688                 #interrupt-cells = <2>;
 689         };
 690 };
 691
 692 &k3_clks {
 693         /* Confiure AUDIO_EXT_REFCLK2 pin as output */
 694         pinctrl-names = "default";
 695         pinctrl-0 = <&audi_ext_refclk2_pins_default>;
 696 };
 697
 698 &main_i2c3 {
 699         status = "okay";
 700         pinctrl-names = "default";
 701         pinctrl-0 = <&main_i2c3_pins_default>;
 702         clock-frequency = <400000>;
 703
 704         exp3: gpio@20 {
 705                 compatible = "ti,tca6408";
 706                 reg = <0x20>;
 707                 gpio-controller;
 708                 #gpio-cells = <2>;
 709         };
 710
 711         pcm3168a_1: audio-codec@44 {
 712                 compatible = "ti,pcm3168a";
 713                 reg = <0x44>;
 714
 715                 #sound-dai-cells = <1>;
 716
 717                 reset-gpios = <&exp3 0 GPIO_ACTIVE_LOW>;
 718
 719                 /* C_AUDIO_REFCLK2 -> RGMII6_RXC (W26) */
 720                 clocks = <&k3_clks 157 371>;
 721                 clock-names = "scki";
 722
 723                 /* HSDIV3_16FFT_MAIN_4_HSDIVOUT2_CLK -> REFCLK2 */
 724                 assigned-clocks = <&k3_clks 157 371>;
 725                 assigned-clock-parents = <&k3_clks 157 400>;
 726                 assigned-clock-rates = <24576000>; /* for 48KHz */
 727
 728                 VDD1-supply = <&vsys_3v3>;
 729                 VDD2-supply = <&vsys_3v3>;
 730                 VCCAD1-supply = <&vsys_5v0>;
 731                 VCCAD2-supply = <&vsys_5v0>;
 732                 VCCDA1-supply = <&vsys_5v0>;
 733                 VCCDA2-supply = <&vsys_5v0>;
 734         };
 735 };
 736
 737 &main_i2c6 {
 738         status = "okay";
 739         pinctrl-names = "default";
 740         pinctrl-0 = <&main_i2c6_pins_default>;
 741         clock-frequency = <400000>;
 742
 743         exp5: gpio@20 {
 744                 compatible = "ti,tca6408";
 745                 reg = <0x20>;
 746                 gpio-controller;
 747                 #gpio-cells = <2>;
 748         };
 749 };
 750
 751 &mcu_cpsw {
 752         pinctrl-names = "default";
 753         pinctrl-0 = <&mcu_cpsw_pins_default>, <&mcu_mdio_pins_default>;
 754 };
 755
 756 &davinci_mdio {
 757         phy0: ethernet-phy@0 {
 758                 reg = <0>;
 759                 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
 760                 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
 761         };
 762 };
 763
 764 &cpsw_port1 {
 765         phy-mode = "rgmii-rxid";
 766         phy-handle = <&phy0>;
 767 };
 768
 769 &dss {
 770         /*
 771          * These clock assignments are chosen to enable the following outputs:
 772          *
 773          * VP0 - DisplayPort SST
 774          * VP1 - DPI0
 775          * VP2 - DSI
 776          * VP3 - DPI1
 777          */
 778
 779         assigned-clocks = <&k3_clks 152 1>,
 780                           <&k3_clks 152 4>,
 781                           <&k3_clks 152 9>,
 782                           <&k3_clks 152 13>;
 783         assigned-clock-parents = <&k3_clks 152 2>,      /* PLL16_HSDIV0 */
 784                                  <&k3_clks 152 6>,      /* PLL19_HSDIV0 */
 785                                  <&k3_clks 152 11>,     /* PLL18_HSDIV0 */
 786                                  <&k3_clks 152 18>;     /* PLL23_HSDIV0 */
 787 };
 788
 789 &dss_ports {
 790         port {
 791                 dpi0_out: endpoint {
 792                         remote-endpoint = <&dp0_in>;
 793                 };
 794         };
 795 };
 796
 797 &dp0_ports {
 798         #address-cells = <1>;
 799         #size-cells = <0>;
 800
 801         port@0 {
 802                 reg = <0>;
 803                 dp0_in: endpoint {
 804                         remote-endpoint = <&dpi0_out>;
 805                 };
 806         };
 807
 808         port@4 {
 809                 reg = <4>;
 810                 dp0_out: endpoint {
 811                         remote-endpoint = <&dp_connector_in>;
 812                 };
 813         };
 814 };
 815
 816 &mcasp10 {
 817         status = "okay";
 818         #sound-dai-cells = <0>;
 819
 820         pinctrl-names = "default";
 821         pinctrl-0 = <&mcasp10_pins_default>;
 822
 823         op-mode = <0>;          /* MCASP_IIS_MODE */
 824         tdm-slots = <2>;
 825         auxclk-fs-ratio = <256>;
 826
 827         serial-dir = <  /* 0: INACTIVE, 1: TX, 2: RX */
 828                 1 1 1 1
 829                 2 2 2 0
 830         >;
 831         tx-num-evt = <0>;
 832         rx-num-evt = <0>;
 833 };
 834
 835 &cmn_refclk1 {
 836         clock-frequency = <100000000>;
 837 };
 838
 839 &wiz0_pll1_refclk {
 840         assigned-clocks = <&wiz0_pll1_refclk>;
 841         assigned-clock-parents = <&cmn_refclk1>;
 842 };
 843
 844 &wiz0_refclk_dig {
 845         assigned-clocks = <&wiz0_refclk_dig>;
 846         assigned-clock-parents = <&cmn_refclk1>;
 847 };
 848
 849 &wiz1_pll1_refclk {
 850         assigned-clocks = <&wiz1_pll1_refclk>;
 851         assigned-clock-parents = <&cmn_refclk1>;
 852 };
 853
 854 &wiz1_refclk_dig {
 855         assigned-clocks = <&wiz1_refclk_dig>;
 856         assigned-clock-parents = <&cmn_refclk1>;
 857 };
 858
 859 &wiz2_pll1_refclk {
 860         assigned-clocks = <&wiz2_pll1_refclk>;
 861         assigned-clock-parents = <&cmn_refclk1>;
 862 };
 863
 864 &wiz2_refclk_dig {
 865         assigned-clocks = <&wiz2_refclk_dig>;
 866         assigned-clock-parents = <&cmn_refclk1>;
 867 };
 868
 869 &serdes0 {
 870         assigned-clocks = <&serdes0 CDNS_SIERRA_PLL_CMNLC>;
 871         assigned-clock-parents = <&wiz0_pll1_refclk>;
 872
 873         serdes0_pcie_link: phy@0 {
 874                 reg = <0>;
 875                 cdns,num-lanes = <1>;
 876                 #phy-cells = <0>;
 877                 cdns,phy-type = <PHY_TYPE_PCIE>;
 878                 resets = <&serdes_wiz0 1>;
 879         };
 880 };
 881
 882 &serdes1 {
 883         assigned-clocks = <&serdes1 CDNS_SIERRA_PLL_CMNLC>;
 884         assigned-clock-parents = <&wiz1_pll1_refclk>;
 885
 886         serdes1_pcie_link: phy@0 {
 887                 reg = <0>;
 888                 cdns,num-lanes = <2>;
 889                 #phy-cells = <0>;
 890                 cdns,phy-type = <PHY_TYPE_PCIE>;
 891                 resets = <&serdes_wiz1 1>, <&serdes_wiz1 2>;
 892         };
 893 };
 894
 895 &serdes2 {
 896         assigned-clocks = <&serdes2 CDNS_SIERRA_PLL_CMNLC>;
 897         assigned-clock-parents = <&wiz2_pll1_refclk>;
 898
 899         serdes2_pcie_link: phy@0 {
 900                 reg = <0>;
 901                 cdns,num-lanes = <2>;
 902                 #phy-cells = <0>;
 903                 cdns,phy-type = <PHY_TYPE_PCIE>;
 904                 resets = <&serdes_wiz2 1>, <&serdes_wiz2 2>;
 905         };
 906 };
 907
 908 &serdes4 {
 909         torrent_phy_dp: phy@0 {
 910                 reg = <0>;
 911                 resets = <&serdes_wiz4 1>;
 912                 cdns,phy-type = <PHY_TYPE_DP>;
 913                 cdns,num-lanes = <4>;
 914                 cdns,max-bit-rate = <5400>;
 915                 #phy-cells = <0>;
 916         };
 917 };
 918
 919 &mhdp {
 920         phys = <&torrent_phy_dp>;
 921         phy-names = "dpphy";
 922         pinctrl-names = "default";
 923         pinctrl-0 = <&dp0_pins_default>;
 924 };
 925
 926 &pcie0_rc {
 927         status = "okay";
 928         reset-gpios = <&exp1 6 GPIO_ACTIVE_HIGH>;
 929         phys = <&serdes0_pcie_link>;
 930         phy-names = "pcie-phy";
 931         num-lanes = <1>;
 932 };
 933
 934 &pcie1_rc {
 935         status = "okay";
 936         reset-gpios = <&exp1 2 GPIO_ACTIVE_HIGH>;
 937         phys = <&serdes1_pcie_link>;
 938         phy-names = "pcie-phy";
 939         num-lanes = <2>;
 940 };
 941
 942 &pcie2_rc {
 943         status = "okay";
 944         reset-gpios = <&exp2 20 GPIO_ACTIVE_HIGH>;
 945         phys = <&serdes2_pcie_link>;
 946         phy-names = "pcie-phy";
 947         num-lanes = <2>;
 948 };
 949
 950 &mcu_mcan0 {
 951         status = "okay";
 952         pinctrl-names = "default";
 953         pinctrl-0 = <&mcu_mcan0_pins_default>;
 954         phys = <&transceiver1>;
 955 };
 956
 957 &mcu_mcan1 {
 958         status = "okay";
 959         pinctrl-names = "default";
 960         pinctrl-0 = <&mcu_mcan1_pins_default>;
 961         phys = <&transceiver2>;
 962 };
 963
 964 &main_mcan0 {
 965         status = "okay";
 966         pinctrl-names = "default";
 967         pinctrl-0 = <&main_mcan0_pins_default>;
 968         phys = <&transceiver3>;
 969 };
 970
 971 &main_mcan2 {
 972         status = "okay";
 973         pinctrl-names = "default";
 974         pinctrl-0 = <&main_mcan2_pins_default>;
 975         phys = <&transceiver4>;
 976 };