1// SPDX-License-Identifier: GPL-2.0-only OR MIT 2/* 3 * Common dtsi for AM62x SK and derivatives 4 * 5 * Copyright (C) 2021-2024 Texas Instruments Incorporated - https://www.ti.com/ 6 */ 7 8#include <dt-bindings/leds/common.h> 9#include <dt-bindings/gpio/gpio.h> 10#include <dt-bindings/net/ti-dp83867.h> 11#include "k3-am625.dtsi" 12 13/ { 14 aliases { 15 serial2 = &main_uart0; 16 mmc0 = &sdhci0; 17 mmc1 = &sdhci1; 18 mmc2 = &sdhci2; 19 spi0 = &ospi0; 20 ethernet0 = &cpsw_port1; 21 ethernet1 = &cpsw_port2; 22 usb0 = &usb0; 23 usb1 = &usb1; 24 }; 25 26 chosen { 27 stdout-path = "serial2:115200n8"; 28 }; 29 30 memory@80000000 { 31 bootph-pre-ram; 32 device_type = "memory"; 33 /* 2G RAM */ 34 reg = <0x00000000 0x80000000 0x00000000 0x80000000>; 35 }; 36 37 reserved-memory { 38 #address-cells = <2>; 39 #size-cells = <2>; 40 ranges; 41 42 ramoops@9ca00000 { 43 compatible = "ramoops"; 44 reg = <0x00 0x9ca00000 0x00 0x00100000>; 45 record-size = <0x8000>; 46 console-size = <0x8000>; 47 ftrace-size = <0x00>; 48 pmsg-size = <0x8000>; 49 }; 50 51 secure_tfa_ddr: tfa@9e780000 { 52 reg = <0x00 0x9e780000 0x00 0x80000>; 53 alignment = <0x1000>; 54 no-map; 55 }; 56 57 secure_ddr: optee@9e800000 { 58 reg = <0x00 0x9e800000 0x00 0x01800000>; /* for OP-TEE */ 59 alignment = <0x1000>; 60 no-map; 61 }; 62 63 wkup_r5fss0_core0_dma_memory_region: r5f-dma-memory@9db00000 { 64 compatible = "shared-dma-pool"; 65 reg = <0x00 0x9db00000 0x00 0xc00000>; 66 no-map; 67 }; 68 }; 69 70 leds { 71 compatible = "gpio-leds"; 72 pinctrl-names = "default"; 73 pinctrl-0 = <&usr_led_pins_default>; 74 75 led-0 { 76 label = "am62-sk:green:heartbeat"; 77 gpios = <&main_gpio1 49 GPIO_ACTIVE_HIGH>; 78 linux,default-trigger = "heartbeat"; 79 function = LED_FUNCTION_HEARTBEAT; 80 default-state = "off"; 81 }; 82 }; 83 84 tlv320_mclk: clk-0 { 85 #clock-cells = <0>; 86 compatible = "fixed-clock"; 87 clock-frequency = <12288000>; 88 }; 89 90 codec_audio: sound { 91 compatible = "simple-audio-card"; 92 simple-audio-card,name = "AM62x-SKEVM"; 93 simple-audio-card,widgets = 94 "Headphone", "Headphone Jack", 95 "Line", "Line In", 96 "Microphone", "Microphone Jack"; 97 simple-audio-card,routing = 98 "Headphone Jack", "HPLOUT", 99 "Headphone Jack", "HPROUT", 100 "LINE1L", "Line In", 101 "LINE1R", "Line In", 102 "MIC3R", "Microphone Jack", 103 "Microphone Jack", "Mic Bias"; 104 simple-audio-card,format = "dsp_b"; 105 simple-audio-card,bitclock-master = <&sound_master>; 106 simple-audio-card,frame-master = <&sound_master>; 107 simple-audio-card,bitclock-inversion; 108 109 simple-audio-card,cpu { 110 sound-dai = <&mcasp1>; 111 }; 112 113 sound_master: simple-audio-card,codec { 114 sound-dai = <&tlv320aic3106>; 115 clocks = <&tlv320_mclk>; 116 }; 117 }; 118 119 hdmi0: connector-hdmi { 120 compatible = "hdmi-connector"; 121 label = "hdmi"; 122 type = "a"; 123 port { 124 hdmi_connector_in: endpoint { 125 remote-endpoint = <&sii9022_out>; 126 }; 127 }; 128 }; 129}; 130 131&main_pmx0 { 132 /* First pad number is ALW package and second is AMC package */ 133 main_uart0_pins_default: main-uart0-default-pins { 134 bootph-all; 135 pinctrl-single,pins = < 136 AM62X_IOPAD(0x1c8, PIN_INPUT, 0) /* (D14/A13) UART0_RXD */ 137 AM62X_IOPAD(0x1cc, PIN_OUTPUT, 0) /* (E14/E11) UART0_TXD */ 138 >; 139 }; 140 141 main_uart1_pins_default: main-uart1-default-pins { 142 bootph-pre-ram; 143 pinctrl-single,pins = < 144 AM62X_IOPAD(0x194, PIN_INPUT, 2) /* (B19/B18) MCASP0_AXR3.UART1_CTSn */ 145 AM62X_IOPAD(0x198, PIN_OUTPUT, 2) /* (A19/B17) MCASP0_AXR2.UART1_RTSn */ 146 AM62X_IOPAD(0x1ac, PIN_INPUT, 2) /* (E19/D15) MCASP0_AFSR.UART1_RXD */ 147 AM62X_IOPAD(0x1b0, PIN_OUTPUT, 2) /* (A20/D16) MCASP0_ACLKR.UART1_TXD */ 148 >; 149 }; 150 151 main_i2c0_pins_default: main-i2c0-default-pins { 152 pinctrl-single,pins = < 153 AM62X_IOPAD(0x1e0, PIN_INPUT_PULLUP, 0) /* (B16/E12) I2C0_SCL */ 154 AM62X_IOPAD(0x1e4, PIN_INPUT_PULLUP, 0) /* (A16/D14) I2C0_SDA */ 155 >; 156 }; 157 158 main_i2c1_pins_default: main-i2c1-default-pins { 159 pinctrl-single,pins = < 160 AM62X_IOPAD(0x1e8, PIN_INPUT_PULLUP, 0) /* (B17/A17) I2C1_SCL */ 161 AM62X_IOPAD(0x1ec, PIN_INPUT_PULLUP, 0) /* (A17/A16) I2C1_SDA */ 162 >; 163 }; 164 165 main_i2c2_pins_default: main-i2c2-default-pins { 166 pinctrl-single,pins = < 167 AM62X_IOPAD(0x0b0, PIN_INPUT_PULLUP, 1) /* (K22/H18) GPMC0_CSn2.I2C2_SCL */ 168 AM62X_IOPAD(0x0b4, PIN_INPUT_PULLUP, 1) /* (K24/H19) GPMC0_CSn3.I2C2_SDA */ 169 >; 170 }; 171 172 main_mmc0_pins_default: main-mmc0-default-pins { 173 bootph-all; 174 pinctrl-single,pins = < 175 AM62X_IOPAD(0x220, PIN_INPUT, 0) /* (Y3/V3) MMC0_CMD */ 176 AM62X_IOPAD(0x218, PIN_INPUT, 0) /* (AB1/Y1) MMC0_CLK */ 177 AM62X_IOPAD(0x214, PIN_INPUT, 0) /* (AA2/V2) MMC0_DAT0 */ 178 AM62X_IOPAD(0x210, PIN_INPUT, 0) /* (AA1/V1) MMC0_DAT1 */ 179 AM62X_IOPAD(0x20c, PIN_INPUT, 0) /* (AA3/W2) MMC0_DAT2 */ 180 AM62X_IOPAD(0x208, PIN_INPUT, 0) /* (Y4/W1) MMC0_DAT3 */ 181 AM62X_IOPAD(0x204, PIN_INPUT, 0) /* (AB2/Y2) MMC0_DAT4 */ 182 AM62X_IOPAD(0x200, PIN_INPUT, 0) /* (AC1/W3) MMC0_DAT5 */ 183 AM62X_IOPAD(0x1fc, PIN_INPUT, 0) /* (AD2/W4) MMC0_DAT6 */ 184 AM62X_IOPAD(0x1f8, PIN_INPUT, 0) /* (AC2/V4) MMC0_DAT7 */ 185 >; 186 }; 187 188 main_mmc1_pins_default: main-mmc1-default-pins { 189 bootph-all; 190 pinctrl-single,pins = < 191 AM62X_IOPAD(0x23c, PIN_INPUT, 0) /* (A21/C18) MMC1_CMD */ 192 AM62X_IOPAD(0x234, PIN_INPUT, 0) /* (B22/A20) MMC1_CLK */ 193 AM62X_IOPAD(0x230, PIN_INPUT, 0) /* (A22/A19) MMC1_DAT0 */ 194 AM62X_IOPAD(0x22c, PIN_INPUT, 0) /* (B21/B19) MMC1_DAT1 */ 195 AM62X_IOPAD(0x228, PIN_INPUT, 0) /* (C21/B20) MMC1_DAT2 */ 196 AM62X_IOPAD(0x224, PIN_INPUT, 0) /* (D22/C19) MMC1_DAT3 */ 197 AM62X_IOPAD(0x240, PIN_INPUT, 0) /* (D17/C15) MMC1_SDCD */ 198 >; 199 }; 200 201 usr_led_pins_default: usr-led-default-pins { 202 pinctrl-single,pins = < 203 AM62X_IOPAD(0x244, PIN_OUTPUT, 7) /* (C17/B15) MMC1_SDWP.GPIO1_49 */ 204 >; 205 }; 206 207 main_mdio1_pins_default: main-mdio1-default-pins { 208 pinctrl-single,pins = < 209 AM62X_IOPAD(0x160, PIN_OUTPUT, 0) /* (AD24/V17) MDIO0_MDC */ 210 AM62X_IOPAD(0x15c, PIN_INPUT, 0) /* (AB22/U16) MDIO0_MDIO */ 211 >; 212 }; 213 214 main_rgmii1_pins_default: main-rgmii1-default-pins { 215 bootph-all; 216 pinctrl-single,pins = < 217 AM62X_IOPAD(0x14c, PIN_INPUT, 0) /* (AB17/W15) RGMII1_RD0 */ 218 AM62X_IOPAD(0x150, PIN_INPUT, 0) /* (AC17/Y16) RGMII1_RD1 */ 219 AM62X_IOPAD(0x154, PIN_INPUT, 0) /* (AB16/AA17) RGMII1_RD2 */ 220 AM62X_IOPAD(0x158, PIN_INPUT, 0) /* (AA15/Y15) RGMII1_RD3 */ 221 AM62X_IOPAD(0x148, PIN_INPUT, 0) /* (AD17/AA16) RGMII1_RXC */ 222 AM62X_IOPAD(0x144, PIN_INPUT, 0) /* (AE17/W14) RGMII1_RX_CTL */ 223 AM62X_IOPAD(0x134, PIN_OUTPUT, 0) /* (AE20/U14) RGMII1_TD0 */ 224 AM62X_IOPAD(0x138, PIN_OUTPUT, 0) /* (AD20/AA19) RGMII1_TD1 */ 225 AM62X_IOPAD(0x13c, PIN_OUTPUT, 0) /* (AE18/Y17) RGMII1_TD2 */ 226 AM62X_IOPAD(0x140, PIN_OUTPUT, 0) /* (AD18/AA18) RGMII1_TD3 */ 227 AM62X_IOPAD(0x130, PIN_OUTPUT, 0) /* (AE19/W16) RGMII1_TXC */ 228 AM62X_IOPAD(0x12c, PIN_OUTPUT, 0) /* (AD19/V15) RGMII1_TX_CTL */ 229 >; 230 }; 231 232 main_usb1_pins_default: main-usb1-default-pins { 233 pinctrl-single,pins = < 234 AM62X_IOPAD(0x0258, PIN_OUTPUT, 0) /* (F18/E16) USB1_DRVVBUS */ 235 >; 236 }; 237 238 main_mcasp1_pins_default: main-mcasp1-default-pins { 239 pinctrl-single,pins = < 240 AM62X_IOPAD(0x090, PIN_INPUT, 2) /* (M24/K17) GPMC0_BE0N_CLE.MCASP1_ACLKX */ 241 AM62X_IOPAD(0x098, PIN_INPUT, 2) /* (U23/P21) GPMC0_WAIT0.MCASP1_AFSX */ 242 AM62X_IOPAD(0x08c, PIN_OUTPUT, 2) /* (L25/J17) GPMC0_WEN.MCASP1_AXR0 */ 243 AM62X_IOPAD(0x084, PIN_INPUT, 2) /* (L23/K20) GPMC0_ADVN_ALE.MCASP1_AXR2 */ 244 >; 245 }; 246 247 main_dss0_pins_default: main-dss0-default-pins { 248 pinctrl-single,pins = < 249 AM62X_IOPAD(0x100, PIN_OUTPUT, 0) /* (AC25) VOUT0_VSYNC */ 250 AM62X_IOPAD(0x0f8, PIN_OUTPUT, 0) /* (AB24) VOUT0_HSYNC */ 251 AM62X_IOPAD(0x104, PIN_OUTPUT, 0) /* (AC24) VOUT0_PCLK */ 252 AM62X_IOPAD(0x0fc, PIN_OUTPUT, 0) /* (Y20) VOUT0_DE */ 253 AM62X_IOPAD(0x0b8, PIN_OUTPUT, 0) /* (U22) VOUT0_DATA0 */ 254 AM62X_IOPAD(0x0bc, PIN_OUTPUT, 0) /* (V24) VOUT0_DATA1 */ 255 AM62X_IOPAD(0x0c0, PIN_OUTPUT, 0) /* (W25) VOUT0_DATA2 */ 256 AM62X_IOPAD(0x0c4, PIN_OUTPUT, 0) /* (W24) VOUT0_DATA3 */ 257 AM62X_IOPAD(0x0c8, PIN_OUTPUT, 0) /* (Y25) VOUT0_DATA4 */ 258 AM62X_IOPAD(0x0cc, PIN_OUTPUT, 0) /* (Y24) VOUT0_DATA5 */ 259 AM62X_IOPAD(0x0d0, PIN_OUTPUT, 0) /* (Y23) VOUT0_DATA6 */ 260 AM62X_IOPAD(0x0d4, PIN_OUTPUT, 0) /* (AA25) VOUT0_DATA7 */ 261 AM62X_IOPAD(0x0d8, PIN_OUTPUT, 0) /* (V21) VOUT0_DATA8 */ 262 AM62X_IOPAD(0x0dc, PIN_OUTPUT, 0) /* (W21) VOUT0_DATA9 */ 263 AM62X_IOPAD(0x0e0, PIN_OUTPUT, 0) /* (V20) VOUT0_DATA10 */ 264 AM62X_IOPAD(0x0e4, PIN_OUTPUT, 0) /* (AA23) VOUT0_DATA11 */ 265 AM62X_IOPAD(0x0e8, PIN_OUTPUT, 0) /* (AB25) VOUT0_DATA12 */ 266 AM62X_IOPAD(0x0ec, PIN_OUTPUT, 0) /* (AA24) VOUT0_DATA13 */ 267 AM62X_IOPAD(0x0f0, PIN_OUTPUT, 0) /* (Y22) VOUT0_DATA14 */ 268 AM62X_IOPAD(0x0f4, PIN_OUTPUT, 0) /* (AA21) VOUT0_DATA15 */ 269 AM62X_IOPAD(0x05c, PIN_OUTPUT, 1) /* (R24) GPMC0_AD8.VOUT0_DATA16 */ 270 AM62X_IOPAD(0x060, PIN_OUTPUT, 1) /* (R25) GPMC0_AD9.VOUT0_DATA17 */ 271 AM62X_IOPAD(0x064, PIN_OUTPUT, 1) /* (T25) GPMC0_AD10.VOUT0_DATA18 */ 272 AM62X_IOPAD(0x068, PIN_OUTPUT, 1) /* (R21) GPMC0_AD11.VOUT0_DATA19 */ 273 AM62X_IOPAD(0x06c, PIN_OUTPUT, 1) /* (T22) GPMC0_AD12.VOUT0_DATA20 */ 274 AM62X_IOPAD(0x070, PIN_OUTPUT, 1) /* (T24) GPMC0_AD13.VOUT0_DATA21 */ 275 AM62X_IOPAD(0x074, PIN_OUTPUT, 1) /* (U25) GPMC0_AD14.VOUT0_DATA22 */ 276 AM62X_IOPAD(0x078, PIN_OUTPUT, 1) /* (U24) GPMC0_AD15.VOUT0_DATA23 */ 277 >; 278 }; 279}; 280 281&mcu_pmx0 { 282 wkup_uart0_pins_default: wkup-uart0-default-pins { 283 bootph-pre-ram; 284 pinctrl-single,pins = < 285 AM62X_MCU_IOPAD(0x02c, PIN_INPUT, 0) /* (C6/A7) WKUP_UART0_CTSn */ 286 AM62X_MCU_IOPAD(0x030, PIN_OUTPUT, 0) /* (A4/B4) WKUP_UART0_RTSn */ 287 AM62X_MCU_IOPAD(0x024, PIN_INPUT, 0) /* (B4/B5) WKUP_UART0_RXD */ 288 AM62X_MCU_IOPAD(0x028, PIN_OUTPUT, 0) /* (C5/C6) WKUP_UART0_TXD */ 289 >; 290 }; 291}; 292 293&wkup_uart0 { 294 /* WKUP UART0 is used by DM firmware */ 295 bootph-pre-ram; 296 status = "reserved"; 297 pinctrl-names = "default"; 298 pinctrl-0 = <&wkup_uart0_pins_default>; 299}; 300 301&main_uart0 { 302 bootph-all; 303 status = "okay"; 304 pinctrl-names = "default"; 305 pinctrl-0 = <&main_uart0_pins_default>; 306}; 307 308&main_uart1 { 309 /* Main UART1 is used by TIFS firmware */ 310 bootph-pre-ram; 311 status = "reserved"; 312 pinctrl-names = "default"; 313 pinctrl-0 = <&main_uart1_pins_default>; 314}; 315 316&main_i2c0 { 317 status = "okay"; 318 pinctrl-names = "default"; 319 pinctrl-0 = <&main_i2c0_pins_default>; 320 clock-frequency = <400000>; 321 322 eeprom@51 { 323 /* AT24C512C-MAHM-T or M24512-DFMC6TG */ 324 compatible = "atmel,24c512"; 325 reg = <0x51>; 326 }; 327 328 typec_pd0: tps6598x@3f { 329 compatible = "ti,tps6598x"; 330 reg = <0x3f>; 331 332 connector { 333 compatible = "usb-c-connector"; 334 label = "USB-C"; 335 self-powered; 336 data-role = "dual"; 337 power-role = "sink"; 338 ports { 339 #address-cells = <1>; 340 #size-cells = <0>; 341 342 port@0 { 343 reg = <0>; 344 usb_con_hs: endpoint { 345 remote-endpoint = <&usb0_hs_ep>; 346 }; 347 }; 348 }; 349 }; 350 }; 351}; 352 353&main_i2c1 { 354 status = "okay"; 355 pinctrl-names = "default"; 356 pinctrl-0 = <&main_i2c1_pins_default>; 357 clock-frequency = <100000>; 358 359 tlv320aic3106: audio-codec@1b { 360 #sound-dai-cells = <0>; 361 compatible = "ti,tlv320aic3106"; 362 reg = <0x1b>; 363 ai3x-micbias-vg = <1>; /* 2.0V */ 364 365 /* Regulators */ 366 AVDD-supply = <&vcc_3v3_sys>; 367 IOVDD-supply = <&vcc_3v3_sys>; 368 DRVDD-supply = <&vcc_3v3_sys>; 369 }; 370 371 sii9022: bridge-hdmi@3b { 372 compatible = "sil,sii9022"; 373 reg = <0x3b>; 374 interrupt-parent = <&exp1>; 375 interrupts = <16 IRQ_TYPE_EDGE_FALLING>; 376 #sound-dai-cells = <0>; 377 sil,i2s-data-lanes = < 0 >; 378 379 ports { 380 #address-cells = <1>; 381 #size-cells = <0>; 382 383 port@0 { 384 reg = <0>; 385 386 sii9022_in: endpoint { 387 remote-endpoint = <&dpi1_out>; 388 }; 389 }; 390 391 port@1 { 392 reg = <1>; 393 394 sii9022_out: endpoint { 395 remote-endpoint = <&hdmi_connector_in>; 396 }; 397 }; 398 }; 399 }; 400}; 401 402&main_i2c2 { 403 status = "okay"; 404 pinctrl-names = "default"; 405 pinctrl-0 = <&main_i2c2_pins_default>; 406 clock-frequency = <400000>; 407}; 408 409&sdhci0 { 410 bootph-all; 411 status = "okay"; 412 pinctrl-names = "default"; 413 pinctrl-0 = <&main_mmc0_pins_default>; 414 disable-wp; 415}; 416 417&sdhci1 { 418 /* SD/MMC */ 419 bootph-all; 420 status = "okay"; 421 pinctrl-names = "default"; 422 pinctrl-0 = <&main_mmc1_pins_default>; 423 disable-wp; 424}; 425 426&cpsw3g { 427 bootph-all; 428 pinctrl-names = "default"; 429 pinctrl-0 = <&main_rgmii1_pins_default>; 430}; 431 432&cpsw_port1 { 433 bootph-all; 434 phy-mode = "rgmii-rxid"; 435 phy-handle = <&cpsw3g_phy0>; 436}; 437 438&cpsw3g_mdio { 439 bootph-all; 440 status = "okay"; 441 pinctrl-names = "default"; 442 pinctrl-0 = <&main_mdio1_pins_default>; 443 444 cpsw3g_phy0: ethernet-phy@0 { 445 bootph-all; 446 reg = <0>; 447 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>; 448 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>; 449 ti,min-output-impedance; 450 }; 451}; 452 453&mailbox0_cluster0 { 454 mbox_m4_0: mbox-m4-0 { 455 ti,mbox-rx = <0 0 0>; 456 ti,mbox-tx = <1 0 0>; 457 }; 458}; 459 460&usbss0 { 461 bootph-all; 462 status = "okay"; 463 ti,vbus-divider; 464}; 465 466&usbss1 { 467 status = "okay"; 468 ti,vbus-divider; 469}; 470 471&usb0 { 472 bootph-all; 473 #address-cells = <1>; 474 #size-cells = <0>; 475 usb-role-switch; 476 477 port@0 { 478 reg = <0>; 479 usb0_hs_ep: endpoint { 480 remote-endpoint = <&usb_con_hs>; 481 }; 482 }; 483}; 484 485&usb1 { 486 dr_mode = "host"; 487 pinctrl-names = "default"; 488 pinctrl-0 = <&main_usb1_pins_default>; 489}; 490 491&mcasp1 { 492 status = "okay"; 493 #sound-dai-cells = <0>; 494 495 pinctrl-names = "default"; 496 pinctrl-0 = <&main_mcasp1_pins_default>; 497 498 op-mode = <0>; /* MCASP_IIS_MODE */ 499 tdm-slots = <2>; 500 501 serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ 502 1 0 2 0 503 0 0 0 0 504 0 0 0 0 505 0 0 0 0 506 >; 507 tx-num-evt = <32>; 508 rx-num-evt = <32>; 509}; 510 511&dss { 512 status = "okay"; 513 pinctrl-names = "default"; 514 pinctrl-0 = <&main_dss0_pins_default>; 515}; 516 517&dss_ports { 518 /* VP2: DPI Output */ 519 port@1 { 520 reg = <1>; 521 522 dpi1_out: endpoint { 523 remote-endpoint = <&sii9022_in>; 524 }; 525 }; 526}; 527 528/* mcu_gpio0 and mcu_gpio_intr are reserved for mcu firmware usage */ 529&mcu_gpio0 { 530 status = "reserved"; 531}; 532 533&mcu_gpio_intr { 534 status = "reserved"; 535}; 536