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 /* global cma region */ 52 linux,cma { 53 compatible = "shared-dma-pool"; 54 reusable; 55 size = <0x00 0x8000000>; 56 linux,cma-default; 57 }; 58 59 mcu_m4fss_dma_memory_region: m4f-dma-memory@9cb00000 { 60 compatible = "shared-dma-pool"; 61 reg = <0x00 0x9cb00000 0x00 0x100000>; 62 no-map; 63 }; 64 65 mcu_m4fss_memory_region: m4f-memory@9cc00000 { 66 compatible = "shared-dma-pool"; 67 reg = <0x00 0x9cc00000 0x00 0xe00000>; 68 no-map; 69 }; 70 71 secure_tfa_ddr: tfa@9e780000 { 72 reg = <0x00 0x9e780000 0x00 0x80000>; 73 alignment = <0x1000>; 74 no-map; 75 }; 76 77 secure_ddr: optee@9e800000 { 78 reg = <0x00 0x9e800000 0x00 0x01800000>; /* for OP-TEE */ 79 alignment = <0x1000>; 80 no-map; 81 }; 82 83 wkup_r5fss0_core0_dma_memory_region: r5f-dma-memory@9db00000 { 84 compatible = "shared-dma-pool"; 85 reg = <0x00 0x9db00000 0x00 0xc00000>; 86 no-map; 87 }; 88 }; 89 90 leds { 91 compatible = "gpio-leds"; 92 pinctrl-names = "default"; 93 pinctrl-0 = <&usr_led_pins_default>; 94 95 led-0 { 96 label = "am62-sk:green:heartbeat"; 97 gpios = <&main_gpio1 49 GPIO_ACTIVE_HIGH>; 98 linux,default-trigger = "heartbeat"; 99 function = LED_FUNCTION_HEARTBEAT; 100 default-state = "off"; 101 }; 102 }; 103 104 tlv320_mclk: clk-0 { 105 #clock-cells = <0>; 106 compatible = "fixed-clock"; 107 clock-frequency = <12288000>; 108 }; 109 110 codec_audio: sound { 111 compatible = "simple-audio-card"; 112 simple-audio-card,name = "AM62x-SKEVM"; 113 simple-audio-card,widgets = 114 "Headphone", "Headphone Jack", 115 "Line", "Line In", 116 "Microphone", "Microphone Jack"; 117 simple-audio-card,routing = 118 "Headphone Jack", "HPLOUT", 119 "Headphone Jack", "HPROUT", 120 "LINE1L", "Line In", 121 "LINE1R", "Line In", 122 "MIC3R", "Microphone Jack", 123 "Microphone Jack", "Mic Bias"; 124 simple-audio-card,format = "dsp_b"; 125 simple-audio-card,bitclock-master = <&sound_master>; 126 simple-audio-card,frame-master = <&sound_master>; 127 simple-audio-card,bitclock-inversion; 128 129 simple-audio-card,cpu { 130 sound-dai = <&mcasp1>; 131 }; 132 133 sound_master: simple-audio-card,codec { 134 sound-dai = <&tlv320aic3106>; 135 clocks = <&tlv320_mclk>; 136 }; 137 }; 138 139 hdmi0: connector-hdmi { 140 compatible = "hdmi-connector"; 141 label = "hdmi"; 142 type = "a"; 143 port { 144 hdmi_connector_in: endpoint { 145 remote-endpoint = <&sii9022_out>; 146 }; 147 }; 148 }; 149}; 150 151&phy_gmii_sel { 152 bootph-all; 153}; 154 155&main_pmx0 { 156 /* First pad number is ALW package and second is AMC package */ 157 main_uart0_pins_default: main-uart0-default-pins { 158 bootph-all; 159 pinctrl-single,pins = < 160 AM62X_IOPAD(0x1c8, PIN_INPUT, 0) /* (D14/A13) UART0_RXD */ 161 AM62X_IOPAD(0x1cc, PIN_OUTPUT, 0) /* (E14/E11) UART0_TXD */ 162 >; 163 }; 164 165 main_uart1_pins_default: main-uart1-default-pins { 166 bootph-pre-ram; 167 pinctrl-single,pins = < 168 AM62X_IOPAD(0x194, PIN_INPUT, 2) /* (B19/B18) MCASP0_AXR3.UART1_CTSn */ 169 AM62X_IOPAD(0x198, PIN_OUTPUT, 2) /* (A19/B17) MCASP0_AXR2.UART1_RTSn */ 170 AM62X_IOPAD(0x1ac, PIN_INPUT, 2) /* (E19/D15) MCASP0_AFSR.UART1_RXD */ 171 AM62X_IOPAD(0x1b0, PIN_OUTPUT, 2) /* (A20/D16) MCASP0_ACLKR.UART1_TXD */ 172 >; 173 }; 174 175 main_i2c0_pins_default: main-i2c0-default-pins { 176 pinctrl-single,pins = < 177 AM62X_IOPAD(0x1e0, PIN_INPUT_PULLUP, 0) /* (B16/E12) I2C0_SCL */ 178 AM62X_IOPAD(0x1e4, PIN_INPUT_PULLUP, 0) /* (A16/D14) I2C0_SDA */ 179 >; 180 }; 181 182 main_i2c1_pins_default: main-i2c1-default-pins { 183 bootph-all; 184 pinctrl-single,pins = < 185 AM62X_IOPAD(0x1e8, PIN_INPUT_PULLUP, 0) /* (B17/A17) I2C1_SCL */ 186 AM62X_IOPAD(0x1ec, PIN_INPUT_PULLUP, 0) /* (A17/A16) I2C1_SDA */ 187 >; 188 }; 189 190 main_i2c2_pins_default: main-i2c2-default-pins { 191 pinctrl-single,pins = < 192 AM62X_IOPAD(0x0b0, PIN_INPUT_PULLUP, 1) /* (K22/H18) GPMC0_CSn2.I2C2_SCL */ 193 AM62X_IOPAD(0x0b4, PIN_INPUT_PULLUP, 1) /* (K24/H19) GPMC0_CSn3.I2C2_SDA */ 194 >; 195 }; 196 197 main_mmc0_pins_default: main-mmc0-default-pins { 198 bootph-all; 199 pinctrl-single,pins = < 200 AM62X_IOPAD(0x220, PIN_INPUT, 0) /* (Y3/V3) MMC0_CMD */ 201 AM62X_IOPAD(0x218, PIN_INPUT, 0) /* (AB1/Y1) MMC0_CLK */ 202 AM62X_IOPAD(0x214, PIN_INPUT, 0) /* (AA2/V2) MMC0_DAT0 */ 203 AM62X_IOPAD(0x210, PIN_INPUT, 0) /* (AA1/V1) MMC0_DAT1 */ 204 AM62X_IOPAD(0x20c, PIN_INPUT, 0) /* (AA3/W2) MMC0_DAT2 */ 205 AM62X_IOPAD(0x208, PIN_INPUT, 0) /* (Y4/W1) MMC0_DAT3 */ 206 AM62X_IOPAD(0x204, PIN_INPUT, 0) /* (AB2/Y2) MMC0_DAT4 */ 207 AM62X_IOPAD(0x200, PIN_INPUT, 0) /* (AC1/W3) MMC0_DAT5 */ 208 AM62X_IOPAD(0x1fc, PIN_INPUT, 0) /* (AD2/W4) MMC0_DAT6 */ 209 AM62X_IOPAD(0x1f8, PIN_INPUT, 0) /* (AC2/V4) MMC0_DAT7 */ 210 >; 211 }; 212 213 main_mmc1_pins_default: main-mmc1-default-pins { 214 bootph-all; 215 pinctrl-single,pins = < 216 AM62X_IOPAD(0x23c, PIN_INPUT, 0) /* (A21/C18) MMC1_CMD */ 217 AM62X_IOPAD(0x234, PIN_INPUT, 0) /* (B22/A20) MMC1_CLK */ 218 AM62X_IOPAD(0x230, PIN_INPUT, 0) /* (A22/A19) MMC1_DAT0 */ 219 AM62X_IOPAD(0x22c, PIN_INPUT, 0) /* (B21/B19) MMC1_DAT1 */ 220 AM62X_IOPAD(0x228, PIN_INPUT, 0) /* (C21/B20) MMC1_DAT2 */ 221 AM62X_IOPAD(0x224, PIN_INPUT, 0) /* (D22/C19) MMC1_DAT3 */ 222 AM62X_IOPAD(0x240, PIN_INPUT, 0) /* (D17/C15) MMC1_SDCD */ 223 >; 224 }; 225 226 usr_led_pins_default: usr-led-default-pins { 227 pinctrl-single,pins = < 228 AM62X_IOPAD(0x244, PIN_OUTPUT, 7) /* (C17/B15) MMC1_SDWP.GPIO1_49 */ 229 >; 230 }; 231 232 main_mdio1_pins_default: main-mdio1-default-pins { 233 pinctrl-single,pins = < 234 AM62X_IOPAD(0x160, PIN_OUTPUT, 0) /* (AD24/V17) MDIO0_MDC */ 235 AM62X_IOPAD(0x15c, PIN_INPUT, 0) /* (AB22/U16) MDIO0_MDIO */ 236 >; 237 }; 238 239 main_rgmii1_pins_default: main-rgmii1-default-pins { 240 bootph-all; 241 pinctrl-single,pins = < 242 AM62X_IOPAD(0x14c, PIN_INPUT, 0) /* (AB17/W15) RGMII1_RD0 */ 243 AM62X_IOPAD(0x150, PIN_INPUT, 0) /* (AC17/Y16) RGMII1_RD1 */ 244 AM62X_IOPAD(0x154, PIN_INPUT, 0) /* (AB16/AA17) RGMII1_RD2 */ 245 AM62X_IOPAD(0x158, PIN_INPUT, 0) /* (AA15/Y15) RGMII1_RD3 */ 246 AM62X_IOPAD(0x148, PIN_INPUT, 0) /* (AD17/AA16) RGMII1_RXC */ 247 AM62X_IOPAD(0x144, PIN_INPUT, 0) /* (AE17/W14) RGMII1_RX_CTL */ 248 AM62X_IOPAD(0x134, PIN_OUTPUT, 0) /* (AE20/U14) RGMII1_TD0 */ 249 AM62X_IOPAD(0x138, PIN_OUTPUT, 0) /* (AD20/AA19) RGMII1_TD1 */ 250 AM62X_IOPAD(0x13c, PIN_OUTPUT, 0) /* (AE18/Y17) RGMII1_TD2 */ 251 AM62X_IOPAD(0x140, PIN_OUTPUT, 0) /* (AD18/AA18) RGMII1_TD3 */ 252 AM62X_IOPAD(0x130, PIN_OUTPUT, 0) /* (AE19/W16) RGMII1_TXC */ 253 AM62X_IOPAD(0x12c, PIN_OUTPUT, 0) /* (AD19/V15) RGMII1_TX_CTL */ 254 >; 255 }; 256 257 main_usb1_pins_default: main-usb1-default-pins { 258 pinctrl-single,pins = < 259 AM62X_IOPAD(0x0258, PIN_OUTPUT, 0) /* (F18/E16) USB1_DRVVBUS */ 260 >; 261 }; 262 263 main_mcasp1_pins_default: main-mcasp1-default-pins { 264 pinctrl-single,pins = < 265 AM62X_IOPAD(0x090, PIN_INPUT, 2) /* (M24/K17) GPMC0_BE0N_CLE.MCASP1_ACLKX */ 266 AM62X_IOPAD(0x098, PIN_INPUT, 2) /* (U23/P21) GPMC0_WAIT0.MCASP1_AFSX */ 267 AM62X_IOPAD(0x08c, PIN_OUTPUT, 2) /* (L25/J17) GPMC0_WEN.MCASP1_AXR0 */ 268 AM62X_IOPAD(0x084, PIN_INPUT, 2) /* (L23/K20) GPMC0_ADVN_ALE.MCASP1_AXR2 */ 269 >; 270 }; 271 272 main_dss0_pins_default: main-dss0-default-pins { 273 pinctrl-single,pins = < 274 AM62X_IOPAD(0x100, PIN_OUTPUT, 0) /* (AC25) VOUT0_VSYNC */ 275 AM62X_IOPAD(0x0f8, PIN_OUTPUT, 0) /* (AB24) VOUT0_HSYNC */ 276 AM62X_IOPAD(0x104, PIN_OUTPUT, 0) /* (AC24) VOUT0_PCLK */ 277 AM62X_IOPAD(0x0fc, PIN_OUTPUT, 0) /* (Y20) VOUT0_DE */ 278 AM62X_IOPAD(0x0b8, PIN_OUTPUT, 0) /* (U22) VOUT0_DATA0 */ 279 AM62X_IOPAD(0x0bc, PIN_OUTPUT, 0) /* (V24) VOUT0_DATA1 */ 280 AM62X_IOPAD(0x0c0, PIN_OUTPUT, 0) /* (W25) VOUT0_DATA2 */ 281 AM62X_IOPAD(0x0c4, PIN_OUTPUT, 0) /* (W24) VOUT0_DATA3 */ 282 AM62X_IOPAD(0x0c8, PIN_OUTPUT, 0) /* (Y25) VOUT0_DATA4 */ 283 AM62X_IOPAD(0x0cc, PIN_OUTPUT, 0) /* (Y24) VOUT0_DATA5 */ 284 AM62X_IOPAD(0x0d0, PIN_OUTPUT, 0) /* (Y23) VOUT0_DATA6 */ 285 AM62X_IOPAD(0x0d4, PIN_OUTPUT, 0) /* (AA25) VOUT0_DATA7 */ 286 AM62X_IOPAD(0x0d8, PIN_OUTPUT, 0) /* (V21) VOUT0_DATA8 */ 287 AM62X_IOPAD(0x0dc, PIN_OUTPUT, 0) /* (W21) VOUT0_DATA9 */ 288 AM62X_IOPAD(0x0e0, PIN_OUTPUT, 0) /* (V20) VOUT0_DATA10 */ 289 AM62X_IOPAD(0x0e4, PIN_OUTPUT, 0) /* (AA23) VOUT0_DATA11 */ 290 AM62X_IOPAD(0x0e8, PIN_OUTPUT, 0) /* (AB25) VOUT0_DATA12 */ 291 AM62X_IOPAD(0x0ec, PIN_OUTPUT, 0) /* (AA24) VOUT0_DATA13 */ 292 AM62X_IOPAD(0x0f0, PIN_OUTPUT, 0) /* (Y22) VOUT0_DATA14 */ 293 AM62X_IOPAD(0x0f4, PIN_OUTPUT, 0) /* (AA21) VOUT0_DATA15 */ 294 AM62X_IOPAD(0x05c, PIN_OUTPUT, 1) /* (R24) GPMC0_AD8.VOUT0_DATA16 */ 295 AM62X_IOPAD(0x060, PIN_OUTPUT, 1) /* (R25) GPMC0_AD9.VOUT0_DATA17 */ 296 AM62X_IOPAD(0x064, PIN_OUTPUT, 1) /* (T25) GPMC0_AD10.VOUT0_DATA18 */ 297 AM62X_IOPAD(0x068, PIN_OUTPUT, 1) /* (R21) GPMC0_AD11.VOUT0_DATA19 */ 298 AM62X_IOPAD(0x06c, PIN_OUTPUT, 1) /* (T22) GPMC0_AD12.VOUT0_DATA20 */ 299 AM62X_IOPAD(0x070, PIN_OUTPUT, 1) /* (T24) GPMC0_AD13.VOUT0_DATA21 */ 300 AM62X_IOPAD(0x074, PIN_OUTPUT, 1) /* (U25) GPMC0_AD14.VOUT0_DATA22 */ 301 AM62X_IOPAD(0x078, PIN_OUTPUT, 1) /* (U24) GPMC0_AD15.VOUT0_DATA23 */ 302 >; 303 }; 304}; 305 306&mcu_pmx0 { 307 wkup_uart0_pins_default: wkup-uart0-default-pins { 308 bootph-pre-ram; 309 pinctrl-single,pins = < 310 AM62X_MCU_IOPAD(0x02c, PIN_INPUT, 0) /* (C6/A7) WKUP_UART0_CTSn */ 311 AM62X_MCU_IOPAD(0x030, PIN_OUTPUT, 0) /* (A4/B4) WKUP_UART0_RTSn */ 312 AM62X_MCU_IOPAD(0x024, PIN_INPUT, 0) /* (B4/B5) WKUP_UART0_RXD */ 313 AM62X_MCU_IOPAD(0x028, PIN_OUTPUT, 0) /* (C5/C6) WKUP_UART0_TXD */ 314 >; 315 }; 316}; 317 318&wkup_uart0 { 319 /* WKUP UART0 is used by DM firmware */ 320 bootph-pre-ram; 321 status = "reserved"; 322 pinctrl-names = "default"; 323 pinctrl-0 = <&wkup_uart0_pins_default>; 324}; 325 326&main_uart0 { 327 bootph-all; 328 status = "okay"; 329 pinctrl-names = "default"; 330 pinctrl-0 = <&main_uart0_pins_default>; 331}; 332 333&main_uart1 { 334 /* Main UART1 is used by TIFS firmware */ 335 bootph-pre-ram; 336 status = "reserved"; 337 pinctrl-names = "default"; 338 pinctrl-0 = <&main_uart1_pins_default>; 339}; 340 341&main_i2c0 { 342 status = "okay"; 343 pinctrl-names = "default"; 344 pinctrl-0 = <&main_i2c0_pins_default>; 345 clock-frequency = <400000>; 346 347 eeprom@51 { 348 /* AT24C512C-MAHM-T or M24512-DFMC6TG */ 349 compatible = "atmel,24c512"; 350 reg = <0x51>; 351 }; 352 353 typec_pd0: tps6598x@3f { 354 compatible = "ti,tps6598x"; 355 reg = <0x3f>; 356 357 connector { 358 compatible = "usb-c-connector"; 359 label = "USB-C"; 360 self-powered; 361 data-role = "dual"; 362 power-role = "sink"; 363 port { 364 usb_con_hs: endpoint { 365 remote-endpoint = <&usb0_hs_ep>; 366 }; 367 }; 368 }; 369 }; 370}; 371 372&main_i2c1 { 373 status = "okay"; 374 pinctrl-names = "default"; 375 pinctrl-0 = <&main_i2c1_pins_default>; 376 clock-frequency = <100000>; 377 378 tlv320aic3106: audio-codec@1b { 379 #sound-dai-cells = <0>; 380 compatible = "ti,tlv320aic3106"; 381 reg = <0x1b>; 382 ai3x-micbias-vg = <1>; /* 2.0V */ 383 384 /* Regulators */ 385 AVDD-supply = <&vcc_3v3_sys>; 386 IOVDD-supply = <&vcc_3v3_sys>; 387 DRVDD-supply = <&vcc_3v3_sys>; 388 }; 389 390 sii9022: bridge-hdmi@3b { 391 compatible = "sil,sii9022"; 392 reg = <0x3b>; 393 interrupt-parent = <&exp1>; 394 interrupts = <16 IRQ_TYPE_EDGE_FALLING>; 395 #sound-dai-cells = <0>; 396 sil,i2s-data-lanes = < 0 >; 397 398 ports { 399 #address-cells = <1>; 400 #size-cells = <0>; 401 402 port@0 { 403 reg = <0>; 404 405 sii9022_in: endpoint { 406 remote-endpoint = <&dpi1_out>; 407 }; 408 }; 409 410 port@1 { 411 reg = <1>; 412 413 sii9022_out: endpoint { 414 remote-endpoint = <&hdmi_connector_in>; 415 }; 416 }; 417 }; 418 }; 419}; 420 421&main_i2c2 { 422 status = "okay"; 423 pinctrl-names = "default"; 424 pinctrl-0 = <&main_i2c2_pins_default>; 425 clock-frequency = <400000>; 426}; 427 428&sdhci0 { 429 bootph-all; 430 status = "okay"; 431 pinctrl-names = "default"; 432 pinctrl-0 = <&main_mmc0_pins_default>; 433 disable-wp; 434}; 435 436&sdhci1 { 437 /* SD/MMC */ 438 bootph-all; 439 status = "okay"; 440 pinctrl-names = "default"; 441 pinctrl-0 = <&main_mmc1_pins_default>; 442 disable-wp; 443}; 444 445&cpsw3g { 446 bootph-all; 447 pinctrl-names = "default"; 448 pinctrl-0 = <&main_rgmii1_pins_default>; 449}; 450 451&cpsw_port1 { 452 bootph-all; 453 phy-mode = "rgmii-rxid"; 454 phy-handle = <&cpsw3g_phy0>; 455}; 456 457&cpsw3g_mdio { 458 bootph-all; 459 status = "okay"; 460 pinctrl-names = "default"; 461 pinctrl-0 = <&main_mdio1_pins_default>; 462 463 cpsw3g_phy0: ethernet-phy@0 { 464 bootph-all; 465 reg = <0>; 466 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>; 467 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>; 468 ti,min-output-impedance; 469 }; 470}; 471 472&mailbox0_cluster0 { 473 mbox_m4_0: mbox-m4-0 { 474 ti,mbox-rx = <0 0 0>; 475 ti,mbox-tx = <1 0 0>; 476 }; 477}; 478 479&mcu_m4fss { 480 mboxes = <&mailbox0_cluster0 &mbox_m4_0>; 481 memory-region = <&mcu_m4fss_dma_memory_region>, 482 <&mcu_m4fss_memory_region>; 483 status = "okay"; 484}; 485 486&usbss0 { 487 bootph-all; 488 status = "okay"; 489 ti,vbus-divider; 490}; 491 492&usbss1 { 493 status = "okay"; 494 ti,vbus-divider; 495}; 496 497&usb0 { 498 bootph-all; 499 usb-role-switch; 500 501 port { 502 usb0_hs_ep: endpoint { 503 remote-endpoint = <&usb_con_hs>; 504 }; 505 }; 506}; 507 508&usb1 { 509 dr_mode = "host"; 510 pinctrl-names = "default"; 511 pinctrl-0 = <&main_usb1_pins_default>; 512}; 513 514&mcasp1 { 515 status = "okay"; 516 #sound-dai-cells = <0>; 517 518 pinctrl-names = "default"; 519 pinctrl-0 = <&main_mcasp1_pins_default>; 520 521 op-mode = <0>; /* MCASP_IIS_MODE */ 522 tdm-slots = <2>; 523 524 serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ 525 1 0 2 0 526 0 0 0 0 527 0 0 0 0 528 0 0 0 0 529 >; 530}; 531 532&dss { 533 status = "okay"; 534 pinctrl-names = "default"; 535 pinctrl-0 = <&main_dss0_pins_default>; 536}; 537 538&dss_ports { 539 /* VP2: DPI Output */ 540 port@1 { 541 reg = <1>; 542 543 dpi1_out: endpoint { 544 remote-endpoint = <&sii9022_in>; 545 }; 546 }; 547}; 548 549/* mcu_gpio0 and mcu_gpio_intr are reserved for mcu firmware usage */ 550&mcu_gpio0 { 551 status = "reserved"; 552}; 553 554&mcu_gpio_intr { 555 status = "reserved"; 556}; 557