arch/arm64/boot/dts/ti/k3-am62a7-sk.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * AM62A SK: https://www.ti.com/lit/zip/sprr459
   4  *
   5  * Copyright (C) 2022 Texas Instruments Incorporated - https://www.ti.com/
   6  */
   7
   8 /dts-v1/;
   9
  10 #include <dt-bindings/leds/common.h>
  11 #include <dt-bindings/gpio/gpio.h>
  12 #include <dt-bindings/net/ti-dp83867.h>
  13 #include "k3-am62a7.dtsi"
  14
  15 / {
  16         compatible = "ti,am62a7-sk", "ti,am62a7";
  17         model = "Texas Instruments AM62A7 SK";
  18
  19         aliases {
  20                 serial0 = &wkup_uart0;
  21                 serial2 = &main_uart0;
  22                 serial3 = &main_uart1;
  23                 mmc1 = &sdhci1;
  24         };
  25
  26         chosen {
  27                 stdout-path = "serial2:115200n8";
  28         };
  29
  30         memory@80000000 {
  31                 device_type = "memory";
  32                 /* 4G RAM */
  33                 reg = <0x00000000 0x80000000 0x00000000 0x80000000>,
  34                       <0x00000008 0x80000000 0x00000000 0x80000000>;
  35         };
  36
  37         reserved-memory {
  38                 #address-cells = <2>;
  39                 #size-cells = <2>;
  40                 ranges;
  41
  42                 secure_tfa_ddr: tfa@9e780000 {
  43                         reg = <0x00 0x9e780000 0x00 0x80000>;
  44                         alignment = <0x1000>;
  45                         no-map;
  46                 };
  47
  48                 secure_ddr: optee@9e800000 {
  49                         reg = <0x00 0x9e800000 0x00 0x01800000>; /* for OP-TEE */
  50                         alignment = <0x1000>;
  51                         no-map;
  52                 };
  53
  54                 wkup_r5fss0_core0_memory_region: r5f-dma-memory@9c900000 {
  55                         compatible = "shared-dma-pool";
  56                         reg = <0x00 0x9c900000 0x00 0x01e00000>;
  57                         no-map;
  58                 };
  59         };
  60
  61         vmain_pd: regulator-0 {
  62                 /* TPS25750 PD CONTROLLER OUTPUT */
  63                 compatible = "regulator-fixed";
  64                 regulator-name = "vmain_pd";
  65                 regulator-min-microvolt = <5000000>;
  66                 regulator-max-microvolt = <5000000>;
  67                 regulator-always-on;
  68                 regulator-boot-on;
  69         };
  70
  71         vcc_5v0: regulator-1 {
  72                 /* Output of TPS63070 */
  73                 compatible = "regulator-fixed";
  74                 regulator-name = "vcc_5v0";
  75                 regulator-min-microvolt = <5000000>;
  76                 regulator-max-microvolt = <5000000>;
  77                 vin-supply = <&vmain_pd>;
  78                 regulator-always-on;
  79                 regulator-boot-on;
  80         };
  81
  82         vcc_3v3_main: regulator-2 {
  83                 /* output of LM5141-Q1 */
  84                 compatible = "regulator-fixed";
  85                 regulator-name = "vcc_3v3_main";
  86                 regulator-min-microvolt = <3300000>;
  87                 regulator-max-microvolt = <3300000>;
  88                 vin-supply = <&vmain_pd>;
  89                 regulator-always-on;
  90                 regulator-boot-on;
  91         };
  92
  93         vdd_mmc1: regulator-3 {
  94                 /* TPS22918DBVR */
  95                 compatible = "regulator-fixed";
  96                 regulator-name = "vdd_mmc1";
  97                 regulator-min-microvolt = <3300000>;
  98                 regulator-max-microvolt = <3300000>;
  99                 regulator-boot-on;
 100                 enable-active-high;
 101                 gpio = <&exp1 3 GPIO_ACTIVE_HIGH>;
 102         };
 103
 104         vcc_3v3_sys: regulator-4 {
 105                 /* output of TPS222965DSGT */
 106                 compatible = "regulator-fixed";
 107                 regulator-name = "vcc_3v3_sys";
 108                 regulator-min-microvolt = <3300000>;
 109                 regulator-max-microvolt = <3300000>;
 110                 vin-supply = <&vcc_3v3_main>;
 111                 regulator-always-on;
 112                 regulator-boot-on;
 113         };
 114
 115         leds {
 116                 compatible = "gpio-leds";
 117                 pinctrl-names = "default";
 118                 pinctrl-0 = <&usr_led_pins_default>;
 119
 120                 led-0 {
 121                         label = "am62a-sk:green:heartbeat";
 122                         gpios = <&main_gpio1 49 GPIO_ACTIVE_HIGH>;
 123                         linux,default-trigger = "heartbeat";
 124                         function = LED_FUNCTION_HEARTBEAT;
 125                         default-state = "off";
 126                 };
 127         };
 128
 129         tlv320_mclk: clk-0 {
 130                 #clock-cells = <0>;
 131                 compatible = "fixed-clock";
 132                 clock-frequency = <12288000>;
 133         };
 134
 135         codec_audio: sound {
 136                 compatible = "simple-audio-card";
 137                 simple-audio-card,name = "AM62Ax-SKEVM";
 138                 simple-audio-card,widgets =
 139                         "Headphone",    "Headphone Jack",
 140                         "Line",         "Line In",
 141                         "Microphone",   "Microphone Jack";
 142                 simple-audio-card,routing =
 143                         "Headphone Jack",       "HPLOUT",
 144                         "Headphone Jack",       "HPROUT",
 145                         "LINE1L",               "Line In",
 146                         "LINE1R",               "Line In",
 147                         "MIC3R",                "Microphone Jack",
 148                         "Microphone Jack",      "Mic Bias";
 149                 simple-audio-card,format = "dsp_b";
 150                 simple-audio-card,bitclock-master = <&sound_master>;
 151                 simple-audio-card,frame-master = <&sound_master>;
 152                 simple-audio-card,bitclock-inversion;
 153
 154                 simple-audio-card,cpu {
 155                         sound-dai = <&mcasp1>;
 156                 };
 157
 158                 sound_master: simple-audio-card,codec {
 159                         sound-dai = <&tlv320aic3106>;
 160                         clocks = <&tlv320_mclk>;
 161                 };
 162         };
 163 };
 164
 165 &mcu_pmx0 {
 166         wkup_uart0_pins_default: wkup-uart0-default-pins {
 167                 pinctrl-single,pins = <
 168                         AM62AX_MCU_IOPAD(0x0024, PIN_INPUT, 0) /* (C9) WKUP_UART0_RXD */
 169                         AM62AX_MCU_IOPAD(0x0028, PIN_OUTPUT, 0) /* (E9) WKUP_UART0_TXD */
 170                         AM62AX_MCU_IOPAD(0x002c, PIN_INPUT, 0) /* (C10) WKUP_UART0_CTSn */
 171                         AM62AX_MCU_IOPAD(0x0030, PIN_OUTPUT, 0) /* (C8) WKUP_UART0_RTSn */
 172                 >;
 173         };
 174 };
 175
 176 /* WKUP UART0 is used for DM firmware logs */
 177 &wkup_uart0 {
 178         pinctrl-names = "default";
 179         pinctrl-0 = <&wkup_uart0_pins_default>;
 180         status = "reserved";
 181 };
 182
 183 &main_pmx0 {
 184         main_uart0_pins_default: main-uart0-default-pins {
 185                 pinctrl-single,pins = <
 186                         AM62AX_IOPAD(0x1c8, PIN_INPUT, 0) /* (E14) UART0_RXD */
 187                         AM62AX_IOPAD(0x1cc, PIN_OUTPUT, 0) /* (D15) UART0_TXD */
 188                 >;
 189         };
 190
 191         main_uart1_pins_default: main-uart1-default-pins {
 192                 pinctrl-single,pins = <
 193                         AM62AX_IOPAD(0x01e8, PIN_INPUT, 1) /* (C17) I2C1_SCL.UART1_RXD */
 194                         AM62AX_IOPAD(0x01ec, PIN_OUTPUT, 1) /* (E17) I2C1_SDA.UART1_TXD */
 195                         AM62AX_IOPAD(0x0194, PIN_INPUT, 2) /* (C19) MCASP0_AXR3.UART1_CTSn */
 196                         AM62AX_IOPAD(0x0198, PIN_OUTPUT, 2) /* (B19) MCASP0_AXR2.UART1_RTSn */
 197                 >;
 198         };
 199
 200         main_i2c0_pins_default: main-i2c0-default-pins {
 201                 pinctrl-single,pins = <
 202                         AM62AX_IOPAD(0x1e0, PIN_INPUT_PULLUP, 0) /* (B16) I2C0_SCL */
 203                         AM62AX_IOPAD(0x1e4, PIN_INPUT_PULLUP, 0) /* (A16) I2C0_SDA */
 204                 >;
 205         };
 206
 207         main_i2c1_pins_default: main-i2c1-default-pins {
 208                 pinctrl-single,pins = <
 209                         AM62AX_IOPAD(0x1e8, PIN_INPUT_PULLUP, 0) /* (B17) I2C1_SCL */
 210                         AM62AX_IOPAD(0x1ec, PIN_INPUT_PULLUP, 0) /* (A17) I2C1_SDA */
 211                 >;
 212         };
 213
 214         main_i2c2_pins_default: main-i2c2-default-pins {
 215                 pinctrl-single,pins = <
 216                         AM62AX_IOPAD(0x0b0, PIN_INPUT_PULLUP, 1) /* (K22) GPMC0_CSn2.I2C2_SCL */
 217                         AM62AX_IOPAD(0x0b4, PIN_INPUT_PULLUP, 1) /* (K24) GPMC0_CSn3.I2C2_SDA */
 218                 >;
 219         };
 220
 221         main_mmc1_pins_default: main-mmc1-default-pins {
 222                 pinctrl-single,pins = <
 223                         AM62AX_IOPAD(0x23c, PIN_INPUT, 0) /* (A21) MMC1_CMD */
 224                         AM62AX_IOPAD(0x234, PIN_INPUT, 0) /* (B22) MMC1_CLK */
 225                         AM62AX_IOPAD(0x230, PIN_INPUT, 0) /* (A22) MMC1_DAT0 */
 226                         AM62AX_IOPAD(0x22c, PIN_INPUT, 0) /* (B21) MMC1_DAT1 */
 227                         AM62AX_IOPAD(0x228, PIN_INPUT, 0) /* (C21) MMC1_DAT2 */
 228                         AM62AX_IOPAD(0x224, PIN_INPUT, 0) /* (D22) MMC1_DAT3 */
 229                         AM62AX_IOPAD(0x240, PIN_INPUT, 0) /* (D17) MMC1_SDCD */
 230                 >;
 231         };
 232
 233         usr_led_pins_default: usr-led-default-pins {
 234                 pinctrl-single,pins = <
 235                         AM62AX_IOPAD(0x244, PIN_OUTPUT, 7) /* (D18) MMC1_SDWP.GPIO1_49 */
 236                 >;
 237         };
 238
 239         main_usb1_pins_default: main-usb1-default-pins {
 240                 pinctrl-single,pins = <
 241                         AM62AX_IOPAD(0x0258, PIN_OUTPUT, 0) /* (F18) USB1_DRVVBUS */
 242                 >;
 243         };
 244
 245         main_mdio1_pins_default: main-mdio1-default-pins {
 246                 pinctrl-single,pins = <
 247                         AM62AX_IOPAD(0x160, PIN_OUTPUT, 0) /* (V12) MDIO0_MDC */
 248                         AM62AX_IOPAD(0x15c, PIN_INPUT, 0) /* (V13) MDIO0_MDIO */
 249                 >;
 250         };
 251
 252         main_rgmii1_pins_default: main-rgmii1-default-pins {
 253                 pinctrl-single,pins = <
 254                         AM62AX_IOPAD(0x14c, PIN_INPUT, 0) /* (AB16) RGMII1_RD0 */
 255                         AM62AX_IOPAD(0x150, PIN_INPUT, 0) /* (V15) RGMII1_RD1 */
 256                         AM62AX_IOPAD(0x154, PIN_INPUT, 0) /* (W15) RGMII1_RD2 */
 257                         AM62AX_IOPAD(0x158, PIN_INPUT, 0) /* (V14) RGMII1_RD3 */
 258                         AM62AX_IOPAD(0x148, PIN_INPUT, 0) /* (AA16) RGMII1_RXC */
 259                         AM62AX_IOPAD(0x144, PIN_INPUT, 0) /* (AA15) RGMII1_RX_CTL */
 260                         AM62AX_IOPAD(0x134, PIN_INPUT, 0) /* (Y17) RGMII1_TD0 */
 261                         AM62AX_IOPAD(0x138, PIN_INPUT, 0) /* (V16) RGMII1_TD1 */
 262                         AM62AX_IOPAD(0x13c, PIN_INPUT, 0) /* (Y16) RGMII1_TD2 */
 263                         AM62AX_IOPAD(0x140, PIN_INPUT, 0) /* (AA17) RGMII1_TD3 */
 264                         AM62AX_IOPAD(0x130, PIN_INPUT, 0) /* (AB17) RGMII1_TXC */
 265                         AM62AX_IOPAD(0x12c, PIN_INPUT, 0) /* (W16) RGMII1_TX_CTL */
 266                 >;
 267         };
 268
 269         main_mcasp1_pins_default: main-mcasp1-default-pins {
 270                 pinctrl-single,pins = <
 271                         AM62AX_IOPAD(0x090, PIN_INPUT, 2) /* (L19) GPMC0_BE0n_CLE.MCASP1_ACLKX */
 272                         AM62AX_IOPAD(0x098, PIN_INPUT, 2) /* (R18) GPMC0_WAIT0.MCASP1_AFSX */
 273                         AM62AX_IOPAD(0x08c, PIN_OUTPUT, 2) /* (K19) GPMC0_WEn.MCASP1_AXR0 */
 274                         AM62AX_IOPAD(0x084, PIN_INPUT, 2) /* (L18) GPMC0_ADVn_ALE.MCASP1_AXR2 */
 275                 >;
 276         };
 277 };
 278
 279 &mcu_pmx0 {
 280         status = "okay";
 281
 282         pmic_irq_pins_default: pmic-irq-default-pins {
 283                 pinctrl-single,pins = <
 284                         AM62AX_MCU_IOPAD(0x000, PIN_INPUT, 7) /* (E11) MCU_GPIO0_0 */
 285                 >;
 286         };
 287 };
 288
 289 &mcu_gpio0 {
 290         status = "okay";
 291 };
 292
 293 &main_i2c0 {
 294         status = "okay";
 295         pinctrl-names = "default";
 296         pinctrl-0 = <&main_i2c0_pins_default>;
 297         clock-frequency = <400000>;
 298
 299         typec_pd0: usb-power-controller@3f {
 300                 compatible = "ti,tps6598x";
 301                 reg = <0x3f>;
 302
 303                 connector {
 304                         compatible = "usb-c-connector";
 305                         label = "USB-C";
 306                         self-powered;
 307                         data-role = "dual";
 308                         power-role = "sink";
 309                         port {
 310                                 usb_con_hs: endpoint {
 311                                         remote-endpoint = <&usb0_hs_ep>;
 312                                 };
 313                         };
 314                 };
 315         };
 316
 317         tps659312: pmic@48 {
 318                 compatible = "ti,tps6593-q1";
 319                 reg = <0x48>;
 320                 ti,primary-pmic;
 321                 system-power-controller;
 322
 323                 gpio-controller;
 324                 #gpio-cells = <2>;
 325
 326                 pinctrl-names = "default";
 327                 pinctrl-0 = <&pmic_irq_pins_default>;
 328                 interrupt-parent = <&mcu_gpio0>;
 329                 interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
 330
 331                 buck123-supply = <&vcc_3v3_sys>;
 332                 buck4-supply = <&vcc_3v3_sys>;
 333                 buck5-supply = <&vcc_3v3_sys>;
 334                 ldo1-supply = <&vcc_3v3_sys>;
 335                 ldo2-supply = <&vcc_3v3_sys>;
 336                 ldo3-supply = <&buck5>;
 337                 ldo4-supply = <&vcc_3v3_sys>;
 338
 339                 regulators {
 340                         buck123: buck123 {
 341                                 regulator-name = "vcc_core";
 342                                 regulator-min-microvolt = <715000>;
 343                                 regulator-max-microvolt = <895000>;
 344                                 regulator-boot-on;
 345                                 regulator-always-on;
 346                         };
 347
 348                         buck4: buck4 {
 349                                 regulator-name = "vcc_1v1";
 350                                 regulator-min-microvolt = <1100000>;
 351                                 regulator-max-microvolt = <1100000>;
 352                                 regulator-boot-on;
 353                                 regulator-always-on;
 354                         };
 355
 356                         buck5: buck5 {
 357                                 regulator-name = "vcc_1v8_sys";
 358                                 regulator-min-microvolt = <1800000>;
 359                                 regulator-max-microvolt = <1800000>;
 360                                 regulator-boot-on;
 361                                 regulator-always-on;
 362                         };
 363
 364                         ldo1: ldo1 {
 365                                 regulator-name = "vddshv5_sdio";
 366                                 regulator-min-microvolt = <3300000>;
 367                                 regulator-max-microvolt = <3300000>;
 368                                 regulator-boot-on;
 369                                 regulator-always-on;
 370                         };
 371
 372                         ldo2: ldo2 {
 373                                 regulator-name = "vpp_1v8";
 374                                 regulator-min-microvolt = <1800000>;
 375                                 regulator-max-microvolt = <1800000>;
 376                                 regulator-boot-on;
 377                                 regulator-always-on;
 378                         };
 379
 380                         ldo3: ldo3 {
 381                                 regulator-name = "vcc_0v85";
 382                                 regulator-min-microvolt = <850000>;
 383                                 regulator-max-microvolt = <850000>;
 384                                 regulator-boot-on;
 385                                 regulator-always-on;
 386                         };
 387
 388                         ldo4: ldo4 {
 389                                 regulator-name = "vdda_1v8";
 390                                 regulator-min-microvolt = <1800000>;
 391                                 regulator-max-microvolt = <1800000>;
 392                                 regulator-boot-on;
 393                                 regulator-always-on;
 394                         };
 395                 };
 396         };
 397 };
 398
 399 &main_i2c1 {
 400         status = "okay";
 401         pinctrl-names = "default";
 402         pinctrl-0 = <&main_i2c1_pins_default>;
 403         clock-frequency = <100000>;
 404
 405         exp1: gpio@22 {
 406                 compatible = "ti,tca6424";
 407                 reg = <0x22>;
 408                 gpio-controller;
 409                 #gpio-cells = <2>;
 410
 411                 gpio-line-names = "GPIO_CPSW2_RST", "GPIO_CPSW1_RST",
 412                                    "BT_EN_SOC", "MMC1_SD_EN",
 413                                    "VPP_EN", "EXP_PS_3V3_En",
 414                                    "EXP_PS_5V0_En", "EXP_HAT_DETECT",
 415                                    "GPIO_AUD_RSTn", "GPIO_eMMC_RSTn",
 416                                    "UART1_FET_BUF_EN", "BT_UART_WAKE_SOC",
 417                                    "GPIO_HDMI_RSTn", "CSI_GPIO0",
 418                                    "CSI_GPIO1", "WLAN_ALERTn",
 419                                    "HDMI_INTn", "TEST_GPIO2",
 420                                    "MCASP1_FET_EN", "MCASP1_BUF_BT_EN",
 421                                    "MCASP1_FET_SEL", "UART1_FET_SEL",
 422                                    "PD_I2C_IRQ", "IO_EXP_TEST_LED";
 423         };
 424
 425         tlv320aic3106: audio-codec@1b {
 426                 #sound-dai-cells = <0>;
 427                 compatible = "ti,tlv320aic3106";
 428                 reg = <0x1b>;
 429                 ai3x-micbias-vg = <1>;  /* 2.0V */
 430
 431                 /* Regulators */
 432                 AVDD-supply = <&vcc_3v3_sys>;
 433                 IOVDD-supply = <&vcc_3v3_sys>;
 434                 DRVDD-supply = <&vcc_3v3_sys>;
 435                 DVDD-supply = <&buck5>;
 436         };
 437 };
 438
 439 &sdhci1 {
 440         /* SD/MMC */
 441         status = "okay";
 442         vmmc-supply = <&vdd_mmc1>;
 443         pinctrl-names = "default";
 444         pinctrl-0 = <&main_mmc1_pins_default>;
 445         ti,driver-strength-ohm = <50>;
 446         disable-wp;
 447 };
 448
 449 &main_gpio0 {
 450         status = "okay";
 451 };
 452
 453 &main_gpio1 {
 454         status = "okay";
 455 };
 456
 457 &main_gpio_intr {
 458         status = "okay";
 459 };
 460
 461 &main_uart0 {
 462         status = "okay";
 463         pinctrl-names = "default";
 464         pinctrl-0 = <&main_uart0_pins_default>;
 465 };
 466
 467 /* Main UART1 is used for TIFS firmware logs */
 468 &main_uart1 {
 469         pinctrl-names = "default";
 470         pinctrl-0 = <&main_uart1_pins_default>;
 471         status = "reserved";
 472 };
 473
 474 &usbss0 {
 475         status = "okay";
 476         ti,vbus-divider;
 477 };
 478
 479 &usb0 {
 480         usb-role-switch;
 481
 482         port {
 483                 usb0_hs_ep: endpoint {
 484                         remote-endpoint = <&usb_con_hs>;
 485                 };
 486         };
 487 };
 488
 489 &usbss1 {
 490         status = "okay";
 491 };
 492
 493 &usb1 {
 494         dr_mode = "host";
 495         pinctrl-names = "default";
 496         pinctrl-0 = <&main_usb1_pins_default>;
 497 };
 498
 499 &cpsw3g {
 500         status = "okay";
 501         pinctrl-names = "default";
 502         pinctrl-0 = <&main_rgmii1_pins_default>;
 503 };
 504
 505 &cpsw_port1 {
 506         status = "okay";
 507         phy-mode = "rgmii-rxid";
 508         phy-handle = <&cpsw3g_phy0>;
 509 };
 510
 511 &cpsw_port2 {
 512         status = "disabled";
 513 };
 514
 515 &cpsw3g_mdio {
 516         status = "okay";
 517         pinctrl-names = "default";
 518         pinctrl-0 = <&main_mdio1_pins_default>;
 519
 520         cpsw3g_phy0: ethernet-phy@0 {
 521                 reg = <0>;
 522                 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
 523                 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
 524                 ti,min-output-impedance;
 525         };
 526 };
 527
 528 &mcasp1 {
 529         status = "okay";
 530         #sound-dai-cells = <0>;
 531
 532         pinctrl-names = "default";
 533         pinctrl-0 = <&main_mcasp1_pins_default>;
 534
 535         op-mode = <0>;          /* MCASP_IIS_MODE */
 536         tdm-slots = <2>;
 537
 538         serial-dir = <  /* 0: INACTIVE, 1: TX, 2: RX */
 539                1 0 2 0
 540                0 0 0 0
 541                0 0 0 0
 542                0 0 0 0
 543         >;
 544         tx-num-evt = <32>;
 545         rx-num-evt = <32>;
 546 };