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