arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * https://beagleplay.org/
   4  *
   5  * Copyright (C) 2022-2023 Texas Instruments Incorporated - https://www.ti.com/
   6  * Copyright (C) 2022-2023 Robert Nelson, BeagleBoard.org Foundation
   7  */
   8
   9 /dts-v1/;
  10
  11 #include <dt-bindings/leds/common.h>
  12 #include <dt-bindings/gpio/gpio.h>
  13 #include <dt-bindings/input/input.h>
  14 #include "k3-am625.dtsi"
  15
  16 / {
  17         compatible = "beagle,am625-beagleplay", "ti,am625";
  18         model = "BeagleBoard.org BeaglePlay";
  19
  20         aliases {
  21                 ethernet0 = &cpsw_port1;
  22                 ethernet1 = &cpsw_port2;
  23                 gpio0 = &main_gpio0;
  24                 gpio1 = &main_gpio1;
  25                 gpio2 = &mcu_gpio0;
  26                 i2c0 = &main_i2c0;
  27                 i2c1 = &main_i2c1;
  28                 i2c2 = &main_i2c2;
  29                 i2c3 = &main_i2c3;
  30                 i2c4 = &wkup_i2c0;
  31                 i2c5 = &mcu_i2c0;
  32                 mdio-gpio0 = &mdio0;
  33                 mmc0 = &sdhci0;
  34                 mmc1 = &sdhci1;
  35                 mmc2 = &sdhci2;
  36                 rtc0 = &rtc;
  37                 serial0 = &main_uart5;
  38                 serial1 = &main_uart6;
  39                 serial2 = &main_uart0;
  40                 usb0 = &usb0;
  41                 usb1 = &usb1;
  42         };
  43
  44         chosen {
  45                 stdout-path = "serial2:115200n8";
  46         };
  47
  48         memory@80000000 {
  49                 bootph-pre-ram;
  50                 device_type = "memory";
  51                 /* 2G RAM */
  52                 reg = <0x00000000 0x80000000 0x00000000 0x80000000>;
  53         };
  54
  55         reserved-memory {
  56                 #address-cells = <2>;
  57                 #size-cells = <2>;
  58                 ranges;
  59
  60                 ramoops: ramoops@9ca00000 {
  61                         compatible = "ramoops";
  62                         reg = <0x00 0x9ca00000 0x00 0x00100000>;
  63                         record-size = <0x8000>;
  64                         console-size = <0x8000>;
  65                         ftrace-size = <0x00>;
  66                         pmsg-size = <0x8000>;
  67                 };
  68
  69                 secure_tfa_ddr: tfa@9e780000 {
  70                         reg = <0x00 0x9e780000 0x00 0x80000>;
  71                         no-map;
  72                 };
  73
  74                 secure_ddr: optee@9e800000 {
  75                         reg = <0x00 0x9e800000 0x00 0x01800000>;
  76                         no-map;
  77                 };
  78
  79                 wkup_r5fss0_core0_dma_memory_region: r5f-dma-memory@9db00000 {
  80                         compatible = "shared-dma-pool";
  81                         reg = <0x00 0x9db00000 0x00 0xc00000>;
  82                         no-map;
  83                 };
  84         };
  85
  86         vsys_5v0: regulator-1 {
  87                 bootph-all;
  88                 compatible = "regulator-fixed";
  89                 regulator-name = "vsys_5v0";
  90                 regulator-min-microvolt = <5000000>;
  91                 regulator-max-microvolt = <5000000>;
  92                 regulator-always-on;
  93                 regulator-boot-on;
  94         };
  95
  96         vdd_3v3: regulator-2 {
  97                 /* output of TLV62595DMQR-U12 */
  98                 bootph-all;
  99                 compatible = "regulator-fixed";
 100                 regulator-name = "vdd_3v3";
 101                 regulator-min-microvolt = <3300000>;
 102                 regulator-max-microvolt = <3300000>;
 103                 vin-supply = <&vsys_5v0>;
 104                 regulator-always-on;
 105                 regulator-boot-on;
 106         };
 107
 108         wlan_en: regulator-3 {
 109                 /* OUTPUT of SN74AVC2T244DQMR */
 110                 compatible = "regulator-fixed";
 111                 regulator-name = "wlan_en";
 112                 regulator-min-microvolt = <1800000>;
 113                 regulator-max-microvolt = <1800000>;
 114                 enable-active-high;
 115                 regulator-always-on;
 116                 vin-supply = <&vdd_3v3>;
 117                 gpio = <&main_gpio0 38 GPIO_ACTIVE_HIGH>;
 118                 pinctrl-names = "default";
 119                 pinctrl-0 = <&wifi_en_pins_default>;
 120         };
 121
 122         vdd_3v3_sd: regulator-4 {
 123                 /* output of TPS22918DBVR-U21 */
 124                 bootph-all;
 125                 pinctrl-names = "default";
 126                 pinctrl-0 = <&vdd_3v3_sd_pins_default>;
 127
 128                 compatible = "regulator-fixed";
 129                 regulator-name = "vdd_3v3_sd";
 130                 regulator-min-microvolt = <3300000>;
 131                 regulator-max-microvolt = <3300000>;
 132                 enable-active-high;
 133                 regulator-always-on;
 134                 vin-supply = <&vdd_3v3>;
 135                 gpio = <&main_gpio1 19 GPIO_ACTIVE_HIGH>;
 136         };
 137
 138         vdd_sd_dv: regulator-5 {
 139                 bootph-all;
 140                 compatible = "regulator-gpio";
 141                 regulator-name = "sd_hs200_switch";
 142                 pinctrl-names = "default";
 143                 pinctrl-0 = <&vdd_sd_dv_pins_default>;
 144                 regulator-min-microvolt = <1800000>;
 145                 regulator-max-microvolt = <3300000>;
 146                 regulator-boot-on;
 147                 vin-supply = <&ldo1_reg>;
 148                 gpios = <&main_gpio1 49 GPIO_ACTIVE_HIGH>;
 149                 states = <1800000 0x0>,
 150                          <3300000 0x1>;
 151         };
 152
 153         leds {
 154                 bootph-all;
 155                 compatible = "gpio-leds";
 156
 157                 led-0 {
 158                         bootph-all;
 159                         gpios = <&main_gpio0 3 GPIO_ACTIVE_HIGH>;
 160                         linux,default-trigger = "heartbeat";
 161                         function = LED_FUNCTION_HEARTBEAT;
 162                         default-state = "off";
 163                 };
 164
 165                 led-1 {
 166                         bootph-all;
 167                         gpios = <&main_gpio0 4 GPIO_ACTIVE_HIGH>;
 168                         linux,default-trigger = "disk-activity";
 169                         function = LED_FUNCTION_DISK_ACTIVITY;
 170                         default-state = "keep";
 171                 };
 172
 173                 led-2 {
 174                         bootph-all;
 175                         gpios = <&main_gpio0 5 GPIO_ACTIVE_HIGH>;
 176                         function = LED_FUNCTION_CPU;
 177                 };
 178
 179                 led-3 {
 180                         bootph-all;
 181                         gpios = <&main_gpio0 6 GPIO_ACTIVE_HIGH>;
 182                         function = LED_FUNCTION_LAN;
 183                 };
 184
 185                 led-4 {
 186                         bootph-all;
 187                         gpios = <&main_gpio0 9 GPIO_ACTIVE_HIGH>;
 188                         function = LED_FUNCTION_WLAN;
 189                 };
 190         };
 191
 192         gpio_keys: gpio-keys {
 193                 compatible = "gpio-keys";
 194                 autorepeat;
 195                 pinctrl-names = "default";
 196                 pinctrl-0 = <&usr_button_pins_default>;
 197
 198                 usr: button-usr {
 199                         label = "User Key";
 200                         linux,code = <BTN_0>;
 201                         gpios = <&main_gpio0 18 GPIO_ACTIVE_LOW>;
 202                 };
 203
 204         };
 205
 206         hdmi0: connector-hdmi {
 207                 compatible = "hdmi-connector";
 208                 label = "hdmi";
 209                 type = "a";
 210                 port {
 211                         hdmi_connector_in: endpoint {
 212                                 remote-endpoint = <&it66121_out>;
 213                         };
 214                 };
 215         };
 216
 217         sound {
 218                 compatible = "simple-audio-card";
 219                 simple-audio-card,name = "it66121 HDMI";
 220                 simple-audio-card,format = "i2s";
 221                 simple-audio-card,bitclock-master = <&hdmi_dailink_master>;
 222                 simple-audio-card,frame-master = <&hdmi_dailink_master>;
 223
 224                 hdmi_dailink_master: simple-audio-card,cpu {
 225                         sound-dai = <&mcasp1>;
 226                         system-clock-direction-out;
 227                 };
 228
 229                 simple-audio-card,codec {
 230                         sound-dai = <&it66121>;
 231                 };
 232         };
 233
 234         /* Workaround for errata i2329 - just use mdio bitbang */
 235         mdio0: mdio {
 236                 compatible = "virtual,mdio-gpio";
 237                 pinctrl-names = "default";
 238                 pinctrl-0 = <&mdio0_pins_default>;
 239                 gpios = <&main_gpio0 86 GPIO_ACTIVE_HIGH>, /* MDC */
 240                         <&main_gpio0 85 GPIO_ACTIVE_HIGH>; /* MDIO */
 241                 #address-cells = <1>;
 242                 #size-cells = <0>;
 243
 244                 cpsw3g_phy0: ethernet-phy@0 {
 245                         reg = <0>;
 246                 };
 247
 248                 cpsw3g_phy1: ethernet-phy@1 {
 249                         reg = <1>;
 250                         reset-gpios = <&main_gpio1 5 GPIO_ACTIVE_LOW>;
 251                         reset-assert-us = <25>;
 252                         reset-deassert-us = <60000>; /* T2 */
 253                 };
 254         };
 255 };
 256
 257 &main_pmx0 {
 258         gpio0_pins_default: gpio0-default-pins {
 259                 bootph-all;
 260                 pinctrl-single,pins = <
 261                         AM62X_IOPAD(0x0004, PIN_INPUT, 7) /* (G25) OSPI0_LBCLKO.GPIO0_1 */
 262                         AM62X_IOPAD(0x0008, PIN_INPUT, 7) /* (J24) OSPI0_DQS.GPIO0_2 */
 263                         AM62X_IOPAD(0x000c, PIN_INPUT, 7) /* (E25) OSPI0_D0.GPIO0_3 */
 264                         AM62X_IOPAD(0x0010, PIN_INPUT, 7) /* (G24) OSPI0_D1.GPIO0_4 */
 265                         AM62X_IOPAD(0x0014, PIN_INPUT, 7) /* (F25) OSPI0_D2.GPIO0_5 */
 266                         AM62X_IOPAD(0x0018, PIN_INPUT, 7) /* (F24) OSPI0_D3.GPIO0_6 */
 267                         AM62X_IOPAD(0x0024, PIN_INPUT, 7) /* (H25) OSPI0_D6.GPIO0_9 */
 268                         AM62X_IOPAD(0x0028, PIN_INPUT, 7) /* (J22) OSPI0_D7.GPIO0_10 */
 269                         AM62X_IOPAD(0x002c, PIN_INPUT, 7) /* (F23) OSPI0_CSn0.GPIO0_11 */
 270                         AM62X_IOPAD(0x0030, PIN_INPUT, 7) /* (G21) OSPI0_CSn1.GPIO0_12 */
 271                         AM62X_IOPAD(0x0034, PIN_INPUT, 7) /* (H21) OSPI0_CSn2.GPIO0_13 */
 272                         AM62X_IOPAD(0x0038, PIN_INPUT, 7) /* (E24) OSPI0_CSn3.GPIO0_14 */
 273                         AM62X_IOPAD(0x00a4, PIN_INPUT, 7) /* (M22) GPMC0_DIR.GPIO0_40 */
 274                         AM62X_IOPAD(0x00ac, PIN_INPUT, 7) /* (L21) GPMC0_CSn1.GPIO0_42 */
 275                 >;
 276         };
 277
 278         vdd_sd_dv_pins_default: vdd-sd-default-pins {
 279                 bootph-all;
 280                 pinctrl-single,pins = <
 281                         AM62X_IOPAD(0x0244, PIN_OUTPUT, 7) /* (C17) MMC1_SDWP.GPIO1_49 */
 282                 >;
 283         };
 284
 285         usr_button_pins_default: usr-button-default-pins {
 286                 pinctrl-single,pins = <
 287                         AM62X_IOPAD(0x0048, PIN_INPUT, 7) /* (N25) GPMC0_AD3.GPIO0_18 */
 288                 >;
 289         };
 290
 291         grove_pins_default: grove-default-pins {
 292                 pinctrl-single,pins = <
 293                         AM62X_IOPAD(0x01e8, PIN_INPUT_PULLUP, 0) /* (B17) I2C1_SCL */
 294                         AM62X_IOPAD(0x01ec, PIN_INPUT_PULLUP, 0) /* (A17) I2C1_SDA */
 295                 >;
 296         };
 297
 298         local_i2c_pins_default: local-i2c-default-pins {
 299                 bootph-all;
 300                 pinctrl-single,pins = <
 301                         AM62X_IOPAD(0x01e0, PIN_INPUT_PULLUP, 0) /* (B16) I2C0_SCL */
 302                         AM62X_IOPAD(0x01e4, PIN_INPUT_PULLUP, 0) /* (A16) I2C0_SDA */
 303                 >;
 304         };
 305
 306         i2c2_1v8_pins_default: i2c2-default-pins {
 307                 pinctrl-single,pins = <
 308                         AM62X_IOPAD(0x00b0, PIN_INPUT_PULLUP, 1) /* (K22) GPMC0_CSn2.I2C2_SCL */
 309                         AM62X_IOPAD(0x00b4, PIN_INPUT_PULLUP, 1) /* (K24) GPMC0_CSn3.I2C2_SDA */
 310                 >;
 311         };
 312
 313         mdio0_pins_default: mdio0-default-pins {
 314                 pinctrl-single,pins = <
 315                         AM62X_IOPAD(0x0160, PIN_OUTPUT, 7) /* (AD24) MDIO0_MDC.GPIO0_86 */
 316                         AM62X_IOPAD(0x015c, PIN_INPUT, 7) /* (AB22) MDIO0_MDIO.GPIO0_85 */
 317                 >;
 318         };
 319
 320         rgmii1_pins_default: rgmii1-default-pins {
 321                 pinctrl-single,pins = <
 322                         AM62X_IOPAD(0x014c, PIN_INPUT, 0) /* (AB17) RGMII1_RD0 */
 323                         AM62X_IOPAD(0x0150, PIN_INPUT, 0) /* (AC17) RGMII1_RD1 */
 324                         AM62X_IOPAD(0x0154, PIN_INPUT, 0) /* (AB16) RGMII1_RD2 */
 325                         AM62X_IOPAD(0x0158, PIN_INPUT, 0) /* (AA15) RGMII1_RD3 */
 326                         AM62X_IOPAD(0x0148, PIN_INPUT, 0) /* (AD17) RGMII1_RXC */
 327                         AM62X_IOPAD(0x0144, PIN_INPUT, 0) /* (AE17) RGMII1_RX_CTL */
 328                         AM62X_IOPAD(0x0134, PIN_OUTPUT, 0) /* (AE20) RGMII1_TD0 */
 329                         AM62X_IOPAD(0x0138, PIN_OUTPUT, 0) /* (AD20) RGMII1_TD1 */
 330                         AM62X_IOPAD(0x013c, PIN_OUTPUT, 0) /* (AE18) RGMII1_TD2 */
 331                         AM62X_IOPAD(0x0140, PIN_OUTPUT, 0) /* (AD18) RGMII1_TD3 */
 332                         AM62X_IOPAD(0x0130, PIN_OUTPUT, 0) /* (AE19) RGMII1_TXC */
 333                         AM62X_IOPAD(0x012c, PIN_OUTPUT, 0) /* (AD19) RGMII1_TX_CTL */
 334                 >;
 335         };
 336
 337         emmc_pins_default: emmc-default-pins {
 338                 bootph-all;
 339                 pinctrl-single,pins = <
 340                         AM62X_IOPAD(0x0220, PIN_INPUT, 0) /* (Y3) MMC0_CMD */
 341                         AM62X_IOPAD(0x0218, PIN_INPUT, 0) /* (AB1) MMC0_CLK */
 342                         AM62X_IOPAD(0x0214, PIN_INPUT, 0) /* (AA2) MMC0_DAT0 */
 343                         AM62X_IOPAD(0x0210, PIN_INPUT, 0) /* (AA1) MMC0_DAT1 */
 344                         AM62X_IOPAD(0x020c, PIN_INPUT, 0) /* (AA3) MMC0_DAT2 */
 345                         AM62X_IOPAD(0x0208, PIN_INPUT, 0) /* (Y4) MMC0_DAT3 */
 346                         AM62X_IOPAD(0x0204, PIN_INPUT, 0) /* (AB2) MMC0_DAT4 */
 347                         AM62X_IOPAD(0x0200, PIN_INPUT, 0) /* (AC1) MMC0_DAT5 */
 348                         AM62X_IOPAD(0x01fc, PIN_INPUT, 0) /* (AD2) MMC0_DAT6 */
 349                         AM62X_IOPAD(0x01f8, PIN_INPUT, 0) /* (AC2) MMC0_DAT7 */
 350                 >;
 351         };
 352
 353         vdd_3v3_sd_pins_default: vdd-3v3-sd-default-pins {
 354                 bootph-all;
 355                 pinctrl-single,pins = <
 356                         AM62X_IOPAD(0x01c4, PIN_INPUT, 7) /* (B14) SPI0_D1_GPIO1_19 */
 357                 >;
 358         };
 359
 360         sd_pins_default: sd-default-pins {
 361                 bootph-all;
 362                 pinctrl-single,pins = <
 363                         AM62X_IOPAD(0x023c, PIN_INPUT, 0) /* (A21) MMC1_CMD */
 364                         AM62X_IOPAD(0x0234, PIN_INPUT, 0) /* (B22) MMC1_CLK */
 365                         AM62X_IOPAD(0x0230, PIN_INPUT, 0) /* (A22) MMC1_DAT0 */
 366                         AM62X_IOPAD(0x022c, PIN_INPUT, 0) /* (B21) MMC1_DAT1 */
 367                         AM62X_IOPAD(0x0228, PIN_INPUT, 0) /* (C21) MMC1_DAT2 */
 368                         AM62X_IOPAD(0x0224, PIN_INPUT, 0) /* (D22) MMC1_DAT3 */
 369                         AM62X_IOPAD(0x0240, PIN_INPUT, 7) /* (D17) MMC1_SDCD.GPIO1_48 */
 370                 >;
 371         };
 372
 373         wifi_pins_default: wifi-default-pins {
 374                 pinctrl-single,pins = <
 375                         AM62X_IOPAD(0x0120, PIN_INPUT, 0) /* (C24) MMC2_CMD */
 376                         AM62X_IOPAD(0x0118, PIN_INPUT, 0) /* (D25) MMC2_CLK */
 377                         AM62X_IOPAD(0x0114, PIN_INPUT, 0) /* (B24) MMC2_DAT0 */
 378                         AM62X_IOPAD(0x0110, PIN_INPUT, 0) /* (C25) MMC2_DAT1 */
 379                         AM62X_IOPAD(0x010c, PIN_INPUT, 0) /* (E23) MMC2_DAT2 */
 380                         AM62X_IOPAD(0x0108, PIN_INPUT, 0) /* (D24) MMC2_DAT3 */
 381                         AM62X_IOPAD(0x0124, PIN_INPUT, 0) /* (A23) MMC2_SDCD */
 382                         AM62X_IOPAD(0x11c, PIN_INPUT, 0) /* (#N/A) MMC2_CLKB */
 383                 >;
 384         };
 385
 386         wifi_en_pins_default: wifi-en-default-pins {
 387                 pinctrl-single,pins = <
 388                         AM62X_IOPAD(0x009c, PIN_OUTPUT, 7) /* (V25) GPMC0_WAIT1.GPIO0_38 */
 389                 >;
 390         };
 391
 392         wifi_wlirq_pins_default: wifi-wlirq-default-pins {
 393                 pinctrl-single,pins = <
 394                         AM62X_IOPAD(0x00a8, PIN_INPUT, 7) /* (M21) GPMC0_CSn0.GPIO0_41 */
 395                 >;
 396         };
 397
 398         spe_pins_default: spe-default-pins {
 399                 pinctrl-single,pins = <
 400                         AM62X_IOPAD(0x0168, PIN_INPUT, 1) /* (AE21) RGMII2_TXC.RMII2_CRS_DV */
 401                         AM62X_IOPAD(0x0180, PIN_INPUT, 1) /* (AD23) RGMII2_RXC.RMII2_REF_CLK */
 402                         AM62X_IOPAD(0x0184, PIN_INPUT, 1) /* (AE23) RGMII2_RD0.RMII2_RXD0 */
 403                         AM62X_IOPAD(0x0188, PIN_INPUT, 1) /* (AB20) RGMII2_RD1.RMII2_RXD1 */
 404                         AM62X_IOPAD(0x017c, PIN_INPUT, 1) /* (AD22) RGMII2_RX_CTL.RMII2_RX_ER */
 405                         AM62X_IOPAD(0x016c, PIN_INPUT, 1) /* (Y18) RGMII2_TD0.RMII2_TXD0 */
 406                         AM62X_IOPAD(0x0170, PIN_INPUT, 1) /* (AA18) RGMII2_TD1.RMII2_TXD1 */
 407                         AM62X_IOPAD(0x0164, PIN_INPUT, 1) /* (AA19) RGMII2_TX_CTL.RMII2_TX_EN */
 408                         AM62X_IOPAD(0x018c, PIN_OUTPUT, 7) /* (AC21) RGMII2_RD2.GPIO1_5 */
 409                         AM62X_IOPAD(0x0190, PIN_INPUT, 7) /* (AE22) RGMII2_RD3.GPIO1_6 */
 410                         AM62X_IOPAD(0x01f0, PIN_OUTPUT, 5) /* (A18) EXT_REFCLK1.CLKOUT0 */
 411                 >;
 412         };
 413
 414         mikrobus_i2c_pins_default: mikrobus-i2c-default-pins {
 415                 pinctrl-single,pins = <
 416                         AM62X_IOPAD(0x01d0, PIN_INPUT_PULLUP, 2) /* (A15) UART0_CTSn.I2C3_SCL */
 417                         AM62X_IOPAD(0x01d4, PIN_INPUT_PULLUP, 2) /* (B15) UART0_RTSn.I2C3_SDA */
 418                 >;
 419         };
 420
 421         mikrobus_uart_pins_default: mikrobus-uart-default-pins {
 422                 pinctrl-single,pins = <
 423                         AM62X_IOPAD(0x01d8, PIN_INPUT, 1) /* (C15) MCAN0_TX.UART5_RXD */
 424                         AM62X_IOPAD(0x01dc, PIN_OUTPUT, 1) /* (E15) MCAN0_RX.UART5_TXD */
 425                 >;
 426         };
 427
 428         mikrobus_spi_pins_default: mikrobus-spi-default-pins {
 429                 pinctrl-single,pins = <
 430                         AM62X_IOPAD(0x01b0, PIN_INPUT, 1) /* (A20) MCASP0_ACLKR.SPI2_CLK */
 431                         AM62X_IOPAD(0x01ac, PIN_INPUT, 1) /* (E19) MCASP0_AFSR.SPI2_CS0 */
 432                         AM62X_IOPAD(0x0194, PIN_INPUT, 1) /* (B19) MCASP0_AXR3.SPI2_D0 */
 433                         AM62X_IOPAD(0x0198, PIN_INPUT, 1) /* (A19) MCASP0_AXR2.SPI2_D1 */
 434                 >;
 435         };
 436
 437         mikrobus_gpio_pins_default: mikrobus-gpio-default-pins {
 438                 bootph-all;
 439                 pinctrl-single,pins = <
 440                         AM62X_IOPAD(0x019c, PIN_INPUT, 7) /* (B18) MCASP0_AXR1.GPIO1_9 */
 441                         AM62X_IOPAD(0x01a0, PIN_INPUT, 7) /* (E18) MCASP0_AXR0.GPIO1_10 */
 442                         AM62X_IOPAD(0x01a8, PIN_INPUT, 7) /* (D20) MCASP0_AFSX.GPIO1_12 */
 443                 >;
 444         };
 445
 446         main_uart0_pins_default: main-uart0-default-pins {
 447                 bootph-all;
 448                 pinctrl-single,pins = <
 449                         AM62X_IOPAD(0x01c8, PIN_INPUT, 0) /* (D14) UART0_RXD */
 450                         AM62X_IOPAD(0x01cc, PIN_OUTPUT, 0) /* (E14) UART0_TXD */
 451                 >;
 452         };
 453
 454         wifi_debug_uart_pins_default: wifi-debug-uart-default-pins {
 455                 pinctrl-single,pins = <
 456                         AM62X_IOPAD(0x001c, PIN_INPUT, 3) /* (J23) OSPI0_D4.UART6_RXD */
 457                         AM62X_IOPAD(0x0020, PIN_OUTPUT, 3) /* (J25) OSPI0_D5.UART6_TXD */
 458                 >;
 459         };
 460
 461         usb1_pins_default: usb1-default-pins {
 462                 pinctrl-single,pins = <
 463                         AM62X_IOPAD(0x0258, PIN_INPUT, 0) /* (F18) USB1_DRVVBUS */
 464                 >;
 465         };
 466
 467         pmic_irq_pins_default: pmic-irq-default-pins {
 468                 pinctrl-single,pins = <
 469                         AM62X_IOPAD(0x01f4, PIN_INPUT_PULLUP, 0) /* (D16) EXTINTn */
 470                 >;
 471         };
 472
 473         hdmi_gpio_pins_default: hdmi-gpio-default-pins {
 474                 pinctrl-single,pins = <
 475                         AM62X_IOPAD(0x0094, PIN_INPUT_PULLUP | PIN_DEBOUNCE_CONF6, 7) /* (N20) GPMC0_BE1n.GPIO0_36 */
 476                         AM62X_IOPAD(0x0054, PIN_OUTPUT_PULLUP, 7) /* (P21) GPMC0_AD6.GPIO0_21 */
 477                 >;
 478         };
 479
 480         mcasp_hdmi_pins_default: mcasp-hdmi-default-pins {
 481                 pinctrl-single,pins = <
 482                         AM62X_IOPAD(0x0090, PIN_INPUT, 2) /* (M24) GPMC0_BE0n_CLE.MCASP1_ACLKX */
 483                         AM62X_IOPAD(0x0098, PIN_INPUT, 2) /* (U23) GPMC0_WAIT0.MCASP1_AFSX */
 484                         AM62X_IOPAD(0x008c, PIN_OUTPUT, 2) /* (L25) GPMC0_WEn.MCASP1_AXR0 */
 485                         AM62X_IOPAD(0x0088, PIN_INPUT, 2) /* (L24) GPMC0_OEn_REn.MCASP1_AXR1 */
 486                         AM62X_IOPAD(0x0084, PIN_INPUT, 2) /* (L23) GPMC0_ADVn_ALE.MCASP1_AXR2 */
 487                         AM62X_IOPAD(0x007c, PIN_INPUT, 2) /* (P25) GPMC0_CLK.MCASP1_AXR3 */
 488                 >;
 489         };
 490
 491         dss0_pins_default: dss0-default-pins {
 492                 pinctrl-single,pins = <
 493                         AM62X_IOPAD(0x0100, PIN_OUTPUT, 0) /* (AC25) VOUT0_VSYNC */
 494                         AM62X_IOPAD(0x00f8, PIN_OUTPUT, 0) /* (AB24) VOUT0_HSYNC */
 495                         AM62X_IOPAD(0x0104, PIN_OUTPUT, 0) /* (AC24) VOUT0_PCLK */
 496                         AM62X_IOPAD(0x00fc, PIN_OUTPUT, 0) /* (Y20) VOUT0_DE */
 497                         AM62X_IOPAD(0x00b8, PIN_OUTPUT, 0) /* (U22) VOUT0_DATA0 */
 498                         AM62X_IOPAD(0x00bc, PIN_OUTPUT, 0) /* (V24) VOUT0_DATA1 */
 499                         AM62X_IOPAD(0x00c0, PIN_OUTPUT, 0) /* (W25) VOUT0_DATA2 */
 500                         AM62X_IOPAD(0x00c4, PIN_OUTPUT, 0) /* (W24) VOUT0_DATA3 */
 501                         AM62X_IOPAD(0x00c8, PIN_OUTPUT, 0) /* (Y25) VOUT0_DATA4 */
 502                         AM62X_IOPAD(0x00cc, PIN_OUTPUT, 0) /* (Y24) VOUT0_DATA5 */
 503                         AM62X_IOPAD(0x00d0, PIN_OUTPUT, 0) /* (Y23) VOUT0_DATA6 */
 504                         AM62X_IOPAD(0x00d4, PIN_OUTPUT, 0) /* (AA25) VOUT0_DATA7 */
 505                         AM62X_IOPAD(0x00d8, PIN_OUTPUT, 0) /* (V21) VOUT0_DATA8 */
 506                         AM62X_IOPAD(0x00dc, PIN_OUTPUT, 0) /* (W21) VOUT0_DATA9 */
 507                         AM62X_IOPAD(0x00e0, PIN_OUTPUT, 0) /* (V20) VOUT0_DATA10 */
 508                         AM62X_IOPAD(0x00e4, PIN_OUTPUT, 0) /* (AA23) VOUT0_DATA11 */
 509                         AM62X_IOPAD(0x00e8, PIN_OUTPUT, 0) /* (AB25) VOUT0_DATA12 */
 510                         AM62X_IOPAD(0x00ec, PIN_OUTPUT, 0) /* (AA24) VOUT0_DATA13 */
 511                         AM62X_IOPAD(0x00f0, PIN_OUTPUT, 0) /* (Y22) VOUT0_DATA14 */
 512                         AM62X_IOPAD(0x00f4, PIN_OUTPUT, 0) /* (AA21) VOUT0_DATA15 */
 513                         AM62X_IOPAD(0x005c, PIN_OUTPUT, 1) /* (R24) GPMC0_AD8.VOUT0_DATA16 */
 514                         AM62X_IOPAD(0x0060, PIN_OUTPUT, 1) /* (R25) GPMC0_AD9.VOUT0_DATA17 */
 515                         AM62X_IOPAD(0x0064, PIN_OUTPUT, 1) /* (T25) GPMC0_AD10.VOUT0_DATA18 */
 516                         AM62X_IOPAD(0x0068, PIN_OUTPUT, 1) /* (R21) GPMC0_AD11.VOUT0_DATA19 */
 517                         AM62X_IOPAD(0x006c, PIN_OUTPUT, 1) /* (T22) GPMC0_AD12.VOUT0_DATA20 */
 518                         AM62X_IOPAD(0x0070, PIN_OUTPUT, 1) /* (T24) GPMC0_AD13.VOUT0_DATA21 */
 519                         AM62X_IOPAD(0x0074, PIN_OUTPUT, 1) /* (U25) GPMC0_AD14.VOUT0_DATA22 */
 520                         AM62X_IOPAD(0x0078, PIN_OUTPUT, 1) /* (U24) GPMC0_AD15.VOUT0_DATA23 */
 521                 >;
 522         };
 523 };
 524
 525 &mcu_pmx0 {
 526         i2c_qwiic_pins_default: i2c-qwiic-default-pins {
 527                 pinctrl-single,pins = <
 528                         AM62X_MCU_IOPAD(0x0044, PIN_INPUT, 0) /* (A8) MCU_I2C0_SCL */
 529                         AM62X_MCU_IOPAD(0x0048, PIN_INPUT, 0) /* (D10) MCU_I2C0_SDA */
 530                 >;
 531         };
 532
 533         gbe_pmx_obsclk: gbe-pmx-obsclk-default-pins {
 534                 pinctrl-single,pins = <
 535                         AM62X_MCU_IOPAD(0x0004, PIN_OUTPUT, 1) /* (B8) MCU_SPI0_CS1.MCU_OBSCLK0 */
 536                 >;
 537         };
 538
 539         i2c_csi_pins_default: i2c-csi-default-pins {
 540                 pinctrl-single,pins = <
 541                         AM62X_MCU_IOPAD(0x004c, PIN_INPUT_PULLUP, 0) /* (B9) WKUP_I2C0_SCL */
 542                         AM62X_MCU_IOPAD(0x0050, PIN_INPUT_PULLUP, 0) /* (A9) WKUP_I2C0_SDA */
 543                 >;
 544         };
 545
 546         wifi_32k_clk: mcu-clk-out-default-pins {
 547                 pinctrl-single,pins = <
 548                         AM62X_MCU_IOPAD(0x0084, PIN_OUTPUT, 0) /* (A12) WKUP_CLKOUT0 */
 549                 >;
 550         };
 551 };
 552
 553 &a53_opp_table {
 554         /* Requires VDD_CORE to be at 0.85V */
 555         opp-1400000000 {
 556                 opp-hz = /bits/ 64 <1400000000>;
 557                 opp-supported-hw = <0x01 0x0004>;
 558         };
 559 };
 560
 561 &wkup_i2c0 {
 562         pinctrl-names = "default";
 563         pinctrl-0 = <&i2c_csi_pins_default>;
 564         clock-frequency = <400000>;
 565         /* Enable with overlay for camera sensor */
 566 };
 567
 568 &mcu_i2c0 {
 569         pinctrl-names = "default";
 570         pinctrl-0 = <&i2c_qwiic_pins_default>;
 571         clock-frequency = <100000>;
 572         status = "okay";
 573 };
 574
 575 &usbss0 {
 576         bootph-all;
 577         ti,vbus-divider;
 578         status = "okay";
 579 };
 580
 581 &usb0 {
 582         bootph-all;
 583         dr_mode = "peripheral";
 584 };
 585
 586 &usbss1 {
 587         ti,vbus-divider;
 588         status = "okay";
 589 };
 590
 591 &usb1 {
 592         dr_mode = "host";
 593         pinctrl-names = "default";
 594         pinctrl-0 = <&usb1_pins_default>;
 595 };
 596
 597 &cpsw3g {
 598         pinctrl-names = "default";
 599         pinctrl-0 = <&rgmii1_pins_default>, <&spe_pins_default>,
 600                     <&gbe_pmx_obsclk>;
 601         assigned-clocks = <&k3_clks 157 70>, <&k3_clks 157 20>;
 602         assigned-clock-parents = <&k3_clks 157 72>, <&k3_clks 157 22>;
 603 };
 604
 605 &cpsw_port1 {
 606         phy-mode = "rgmii-rxid";
 607         phy-handle = <&cpsw3g_phy0>;
 608 };
 609
 610 &cpsw_port2 {
 611         phy-mode = "rmii";
 612         phy-handle = <&cpsw3g_phy1>;
 613 };
 614
 615 &cpsw3g_mdio {
 616         /* Workaround for errata i2329 - Use mdio bitbang */
 617         status = "disabled";
 618 };
 619
 620 &main_gpio0 {
 621         bootph-all;
 622         pinctrl-names = "default";
 623         pinctrl-0 = <&gpio0_pins_default>;
 624         gpio-line-names = "BL_EN_3V3", "SPE_PO_EN", "RTC_INT",  /* 0-2 */
 625                 "USR0", "USR1", "USR2", "USR3", "", "", "USR4", /* 3-9 */
 626                 "EEPROM_WP",                                    /* 10 */
 627                 "CSI2_CAMERA_GPIO1", "CSI2_CAMERA_GPIO2",       /* 11-12 */
 628                 "CC1352P7_BOOT", "CC1352P7_RSTN", "", "", "",   /* 13-17 */
 629                 "USR_BUTTON", "", "", "", "", "", "", "", "",   /* 18-26 */
 630                 "", "", "", "", "", "", "", "", "", "HDMI_INT", /* 27-36 */
 631                 "", "VDD_WLAN_EN", "", "", "WL_IRQ", "GBE_INTN",/* 37-42 */
 632                 "", "", "", "", "", "", "", "", "", "", "", "", /* 43-54 */
 633                 "", "", "", "", "", "", "", "", "", "", "", "", /* 55-66 */
 634                 "", "", "", "", "", "", "", "", "", "", "", "", /* 67-78 */
 635                 "", "", "", "", "", "",                         /* 79-84 */
 636                 "BITBANG_MDIO_DATA", "BITBANG_MDIO_CLK",        /* 85-86 */
 637                 "", "", "", "", "";                             /* 87-91 */
 638 };
 639
 640 &main_gpio1 {
 641         bootph-all;
 642         pinctrl-names = "default";
 643         pinctrl-0 = <&mikrobus_gpio_pins_default>;
 644         gpio-line-names = "", "", "", "", "",                   /* 0-4 */
 645                 "SPE_RSTN", "SPE_INTN", "MIKROBUS_GPIO1_7",     /* 5-7 */
 646                 "MIKROBUS_GPIO1_8", "MIKROBUS_GPIO1_9",         /* 8-9 */
 647                 "MIKROBUS_GPIO1_10", "MIKROBUS_GPIO1_11",       /* 10-11 */
 648                 "MIKROBUS_GPIO1_12", "MIKROBUS_W1_GPIO0",       /* 12-13 */
 649                 "MIKROBUS_GPIO1_14",                            /* 14 */
 650                 "", "", "", "", "VDD_3V3_SD", "", "",           /* 15-21 */
 651                 "MIKROBUS_GPIO1_22", "MIKROBUS_GPIO1_23",       /* 22-23 */
 652                 "MIKROBUS_GPIO1_24", "MIKROBUS_GPIO1_25",       /* 24-25 */
 653                 "", "", "", "", "", "", "", "", "", "", "", "", /* 26-37 */
 654                 "", "", "", "", "", "", "", "", "", "",         /* 38-47 */
 655                 "SD_CD", "SD_VOLT_SEL", "", "";                 /* 48-51 */
 656 };
 657
 658 &main_i2c0 {
 659         bootph-all;
 660         pinctrl-names = "default";
 661         pinctrl-0 = <&local_i2c_pins_default>;
 662         clock-frequency = <400000>;
 663         status = "okay";
 664
 665         eeprom@50 {
 666                 compatible = "atmel,24c32";
 667                 reg = <0x50>;
 668         };
 669
 670         rtc: rtc@68 {
 671                 compatible = "ti,bq32000";
 672                 reg = <0x68>;
 673                 interrupt-parent = <&main_gpio0>;
 674                 interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
 675         };
 676
 677         tps65219: pmic@30 {
 678                 bootph-all;
 679                 compatible = "ti,tps65219";
 680                 reg = <0x30>;
 681                 buck1-supply = <&vsys_5v0>;
 682                 buck2-supply = <&vsys_5v0>;
 683                 buck3-supply = <&vsys_5v0>;
 684                 ldo1-supply = <&vdd_3v3>;
 685                 ldo2-supply = <&buck2_reg>;
 686                 ldo3-supply = <&vdd_3v3>;
 687                 ldo4-supply = <&vdd_3v3>;
 688
 689                 pinctrl-names = "default";
 690                 pinctrl-0 = <&pmic_irq_pins_default>;
 691                 interrupt-parent = <&gic500>;
 692                 interrupts = <GIC_SPI 224 IRQ_TYPE_LEVEL_HIGH>;
 693                 interrupt-controller;
 694                 #interrupt-cells = <1>;
 695
 696                 system-power-controller;
 697                 ti,power-button;
 698
 699                 regulators {
 700                         buck1_reg: buck1 {
 701                                 regulator-name = "VDD_CORE";
 702                                 regulator-min-microvolt = <850000>;
 703                                 regulator-max-microvolt = <850000>;
 704                                 regulator-boot-on;
 705                                 regulator-always-on;
 706                         };
 707
 708                         buck2_reg: buck2 {
 709                                 regulator-name = "VDD_1V8";
 710                                 regulator-min-microvolt = <1800000>;
 711                                 regulator-max-microvolt = <1800000>;
 712                                 regulator-boot-on;
 713                                 regulator-always-on;
 714                         };
 715
 716                         buck3_reg: buck3 {
 717                                 regulator-name = "VDD_1V2";
 718                                 regulator-min-microvolt = <1200000>;
 719                                 regulator-max-microvolt = <1200000>;
 720                                 regulator-boot-on;
 721                                 regulator-always-on;
 722                         };
 723
 724                         ldo1_reg: ldo1 {
 725                                 /*
 726                                  * Regulator is left as is unused, vdd_sd
 727                                  * is controlled via GPIO with bypass config
 728                                  * as per the NVM configuration
 729                                  */
 730                                 regulator-name = "VDD_SD_3V3";
 731                                 regulator-min-microvolt = <3300000>;
 732                                 regulator-max-microvolt = <3300000>;
 733                                 regulator-allow-bypass;
 734                                 regulator-boot-on;
 735                                 regulator-always-on;
 736                         };
 737
 738                         ldo2_reg: ldo2 {
 739                                 regulator-name = "VDDA_0V85";
 740                                 regulator-min-microvolt = <850000>;
 741                                 regulator-max-microvolt = <850000>;
 742                                 regulator-boot-on;
 743                                 regulator-always-on;
 744                         };
 745
 746                         ldo3_reg: ldo3 {
 747                                 regulator-name = "VDDA_1V8";
 748                                 regulator-min-microvolt = <1800000>;
 749                                 regulator-max-microvolt = <1800000>;
 750                                 regulator-boot-on;
 751                                 regulator-always-on;
 752                         };
 753
 754                         ldo4_reg: ldo4 {
 755                                 regulator-name = "VDD_2V5";
 756                                 regulator-min-microvolt = <2500000>;
 757                                 regulator-max-microvolt = <2500000>;
 758                                 regulator-boot-on;
 759                                 regulator-always-on;
 760                         };
 761                 };
 762         };
 763 };
 764
 765 &main_i2c1 {
 766         pinctrl-names = "default";
 767         pinctrl-0 = <&grove_pins_default>;
 768         clock-frequency = <100000>;
 769         status = "okay";
 770 };
 771
 772 &main_i2c2 {
 773         pinctrl-names = "default";
 774         pinctrl-0 = <&i2c2_1v8_pins_default>;
 775         clock-frequency = <100000>;
 776         status = "okay";
 777
 778         it66121: bridge-hdmi@4c {
 779                 compatible = "ite,it66121";
 780                 reg = <0x4c>;
 781                 pinctrl-names = "default";
 782                 pinctrl-0 = <&hdmi_gpio_pins_default>;
 783                 vcn33-supply = <&vdd_3v3>;
 784                 vcn18-supply = <&buck2_reg>;
 785                 vrf12-supply = <&buck3_reg>;
 786                 reset-gpios = <&main_gpio0 21 GPIO_ACTIVE_LOW>;
 787                 interrupt-parent = <&main_gpio0>;
 788                 interrupts = <36 IRQ_TYPE_EDGE_FALLING>;
 789                 #sound-dai-cells = <0>;
 790
 791                 ports {
 792                         #address-cells = <1>;
 793                         #size-cells = <0>;
 794
 795                         port@0 {
 796                                 reg = <0>;
 797
 798                                 it66121_in: endpoint {
 799                                         bus-width = <24>;
 800                                         remote-endpoint = <&dpi1_out>;
 801                                 };
 802                         };
 803
 804                         port@1 {
 805                                 reg = <1>;
 806
 807                                 it66121_out: endpoint {
 808                                         remote-endpoint = <&hdmi_connector_in>;
 809                                 };
 810                         };
 811                 };
 812         };
 813 };
 814
 815 &main_i2c3 {
 816         pinctrl-names = "default";
 817         pinctrl-0 = <&mikrobus_i2c_pins_default>;
 818         clock-frequency = <400000>;
 819         status = "okay";
 820 };
 821
 822 &main_spi2 {
 823         pinctrl-names = "default";
 824         pinctrl-0 = <&mikrobus_spi_pins_default>;
 825         status = "okay";
 826 };
 827
 828 &sdhci0 {
 829         bootph-all;
 830         pinctrl-names = "default";
 831         pinctrl-0 = <&emmc_pins_default>;
 832         ti,driver-strength-ohm = <50>;
 833         disable-wp;
 834         status = "okay";
 835 };
 836
 837 &sdhci1 {
 838         /* SD/MMC */
 839         bootph-all;
 840         pinctrl-names = "default";
 841         pinctrl-0 = <&sd_pins_default>;
 842
 843         vmmc-supply = <&vdd_3v3_sd>;
 844         vqmmc-supply = <&vdd_sd_dv>;
 845         ti,driver-strength-ohm = <50>;
 846         disable-wp;
 847         cd-gpios = <&main_gpio1 48 GPIO_ACTIVE_LOW>;
 848         cd-debounce-delay-ms = <100>;
 849         ti,fails-without-test-cd;
 850         status = "okay";
 851 };
 852
 853 &sdhci2 {
 854         vmmc-supply = <&wlan_en>;
 855         pinctrl-names = "default";
 856         pinctrl-0 = <&wifi_pins_default>, <&wifi_32k_clk>;
 857         bus-width = <4>;
 858         non-removable;
 859         ti,fails-without-test-cd;
 860         cap-power-off-card;
 861         keep-power-in-suspend;
 862         ti,driver-strength-ohm = <50>;
 863         assigned-clocks = <&k3_clks 157 158>;
 864         assigned-clock-parents = <&k3_clks 157 160>;
 865         #address-cells = <1>;
 866         #size-cells = <0>;
 867         status = "okay";
 868
 869         wlcore: wlcore@2 {
 870                 compatible = "ti,wl1807";
 871                 reg = <2>;
 872                 pinctrl-names = "default";
 873                 pinctrl-0 = <&wifi_wlirq_pins_default>;
 874                 interrupt-parent = <&main_gpio0>;
 875                 interrupts = <41 IRQ_TYPE_EDGE_FALLING>;
 876         };
 877 };
 878
 879 &main_uart0 {
 880         bootph-all;
 881         pinctrl-names = "default";
 882         pinctrl-0 = <&main_uart0_pins_default>;
 883         status = "okay";
 884 };
 885
 886 &main_uart1 {
 887         /* Main UART1 is used by TIFS firmware */
 888         status = "reserved";
 889 };
 890
 891 &main_uart5 {
 892         pinctrl-names = "default";
 893         pinctrl-0 = <&mikrobus_uart_pins_default>;
 894         status = "okay";
 895 };
 896
 897 &main_uart6 {
 898         pinctrl-names = "default";
 899         pinctrl-0 = <&wifi_debug_uart_pins_default>;
 900         status = "okay";
 901
 902         mcu {
 903                 compatible = "ti,cc1352p7";
 904                 reset-gpios = <&main_gpio0 72 GPIO_ACTIVE_LOW>;
 905                 vdds-supply = <&vdd_3v3>;
 906         };
 907 };
 908
 909 &dss {
 910         status = "okay";
 911         pinctrl-names = "default";
 912         pinctrl-0 = <&dss0_pins_default>;
 913 };
 914
 915 &dss_ports {
 916         /* VP2: DPI Output */
 917         port@1 {
 918                 reg = <1>;
 919
 920                 dpi1_out: endpoint {
 921                         remote-endpoint = <&it66121_in>;
 922                 };
 923         };
 924 };
 925
 926 &mcasp1 {
 927         status = "okay";
 928         #sound-dai-cells = <0>;
 929         pinctrl-names = "default";
 930         pinctrl-0 = <&mcasp_hdmi_pins_default>;
 931         auxclk-fs-ratio = <2177>;
 932         op-mode = <0>;          /* MCASP_IIS_MODE */
 933         tdm-slots = <2>;
 934         serial-dir = <  /* 0: INACTIVE, 1: TX, 2: RX */
 935                1 0 0 0
 936                0 0 0 0
 937                0 0 0 0
 938                0 0 0 0
 939         >;
 940         tx-num-evt = <32>;
 941         rx-num-evt = <32>;
 942 };