1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Common dtsi for AM62x SK and derivatives 4 * 5 * Copyright (C) 2021-2023 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 device_type = "memory"; 32 /* 2G RAM */ 33 reg = <0x00000000 0x80000000 0x00000000 0x80000000>; 34 }; 35 36 reserved-memory { 37 #address-cells = <2>; 38 #size-cells = <2>; 39 ranges; 40 41 ramoops@9ca00000 { 42 compatible = "ramoops"; 43 reg = <0x00 0x9ca00000 0x00 0x00100000>; 44 record-size = <0x8000>; 45 console-size = <0x8000>; 46 ftrace-size = <0x00>; 47 pmsg-size = <0x8000>; 48 }; 49 50 secure_tfa_ddr: tfa@9e780000 { 51 reg = <0x00 0x9e780000 0x00 0x80000>; 52 alignment = <0x1000>; 53 no-map; 54 }; 55 56 secure_ddr: optee@9e800000 { 57 reg = <0x00 0x9e800000 0x00 0x01800000>; /* for OP-TEE */ 58 alignment = <0x1000>; 59 no-map; 60 }; 61 62 wkup_r5fss0_core0_dma_memory_region: r5f-dma-memory@9db00000 { 63 compatible = "shared-dma-pool"; 64 reg = <0x00 0x9db00000 0x00 0xc00000>; 65 no-map; 66 }; 67 }; 68 69 leds { 70 compatible = "gpio-leds"; 71 pinctrl-names = "default"; 72 pinctrl-0 = <&usr_led_pins_default>; 73 74 led-0 { 75 label = "am62-sk:green:heartbeat"; 76 gpios = <&main_gpio1 49 GPIO_ACTIVE_HIGH>; 77 linux,default-trigger = "heartbeat"; 78 function = LED_FUNCTION_HEARTBEAT; 79 default-state = "off"; 80 }; 81 }; 82 83 tlv320_mclk: clk-0 { 84 #clock-cells = <0>; 85 compatible = "fixed-clock"; 86 clock-frequency = <12288000>; 87 }; 88 89 codec_audio: sound { 90 compatible = "simple-audio-card"; 91 simple-audio-card,name = "AM62x-SKEVM"; 92 simple-audio-card,widgets = 93 "Headphone", "Headphone Jack", 94 "Line", "Line In", 95 "Microphone", "Microphone Jack"; 96 simple-audio-card,routing = 97 "Headphone Jack", "HPLOUT", 98 "Headphone Jack", "HPROUT", 99 "LINE1L", "Line In", 100 "LINE1R", "Line In", 101 "MIC3R", "Microphone Jack", 102 "Microphone Jack", "Mic Bias"; 103 simple-audio-card,format = "dsp_b"; 104 simple-audio-card,bitclock-master = <&sound_master>; 105 simple-audio-card,frame-master = <&sound_master>; 106 simple-audio-card,bitclock-inversion; 107 108 simple-audio-card,cpu { 109 sound-dai = <&mcasp1>; 110 }; 111 112 sound_master: simple-audio-card,codec { 113 sound-dai = <&tlv320aic3106>; 114 clocks = <&tlv320_mclk>; 115 }; 116 }; 117 118 hdmi0: connector-hdmi { 119 compatible = "hdmi-connector"; 120 label = "hdmi"; 121 type = "a"; 122 port { 123 hdmi_connector_in: endpoint { 124 remote-endpoint = <&sii9022_out>; 125 }; 126 }; 127 }; 128}; 129 130&main_pmx0 { 131 /* First pad number is ALW package and second is AMC package */ 132 main_uart0_pins_default: main-uart0-default-pins { 133 pinctrl-single,pins = < 134 AM62X_IOPAD(0x1c8, PIN_INPUT, 0) /* (D14/A13) UART0_RXD */ 135 AM62X_IOPAD(0x1cc, PIN_OUTPUT, 0) /* (E14/E11) UART0_TXD */ 136 >; 137 }; 138 139 main_uart1_pins_default: main-uart1-default-pins { 140 pinctrl-single,pins = < 141 AM62X_IOPAD(0x194, PIN_INPUT, 2) /* (B19/B18) MCASP0_AXR3.UART1_CTSn */ 142 AM62X_IOPAD(0x198, PIN_OUTPUT, 2) /* (A19/B17) MCASP0_AXR2.UART1_RTSn */ 143 AM62X_IOPAD(0x1ac, PIN_INPUT, 2) /* (E19/D15) MCASP0_AFSR.UART1_RXD */ 144 AM62X_IOPAD(0x1b0, PIN_OUTPUT, 2) /* (A20/D16) MCASP0_ACLKR.UART1_TXD */ 145 >; 146 }; 147 148 main_i2c0_pins_default: main-i2c0-default-pins { 149 pinctrl-single,pins = < 150 AM62X_IOPAD(0x1e0, PIN_INPUT_PULLUP, 0) /* (B16/E12) I2C0_SCL */ 151 AM62X_IOPAD(0x1e4, PIN_INPUT_PULLUP, 0) /* (A16/D14) I2C0_SDA */ 152 >; 153 }; 154 155 main_i2c1_pins_default: main-i2c1-default-pins { 156 pinctrl-single,pins = < 157 AM62X_IOPAD(0x1e8, PIN_INPUT_PULLUP, 0) /* (B17/A17) I2C1_SCL */ 158 AM62X_IOPAD(0x1ec, PIN_INPUT_PULLUP, 0) /* (A17/A16) I2C1_SDA */ 159 >; 160 }; 161 162 main_i2c2_pins_default: main-i2c2-default-pins { 163 pinctrl-single,pins = < 164 AM62X_IOPAD(0x0b0, PIN_INPUT_PULLUP, 1) /* (K22/H18) GPMC0_CSn2.I2C2_SCL */ 165 AM62X_IOPAD(0x0b4, PIN_INPUT_PULLUP, 1) /* (K24/H19) GPMC0_CSn3.I2C2_SDA */ 166 >; 167 }; 168 169 main_mmc0_pins_default: main-mmc0-default-pins { 170 pinctrl-single,pins = < 171 AM62X_IOPAD(0x220, PIN_INPUT, 0) /* (Y3/V3) MMC0_CMD */ 172 AM62X_IOPAD(0x218, PIN_INPUT, 0) /* (AB1/Y1) MMC0_CLK */ 173 AM62X_IOPAD(0x214, PIN_INPUT, 0) /* (AA2/V2) MMC0_DAT0 */ 174 AM62X_IOPAD(0x210, PIN_INPUT, 0) /* (AA1/V1) MMC0_DAT1 */ 175 AM62X_IOPAD(0x20c, PIN_INPUT, 0) /* (AA3/W2) MMC0_DAT2 */ 176 AM62X_IOPAD(0x208, PIN_INPUT, 0) /* (Y4/W1) MMC0_DAT3 */ 177 AM62X_IOPAD(0x204, PIN_INPUT, 0) /* (AB2/Y2) MMC0_DAT4 */ 178 AM62X_IOPAD(0x200, PIN_INPUT, 0) /* (AC1/W3) MMC0_DAT5 */ 179 AM62X_IOPAD(0x1fc, PIN_INPUT, 0) /* (AD2/W4) MMC0_DAT6 */ 180 AM62X_IOPAD(0x1f8, PIN_INPUT, 0) /* (AC2/V4) MMC0_DAT7 */ 181 >; 182 }; 183 184 main_mmc1_pins_default: main-mmc1-default-pins { 185 pinctrl-single,pins = < 186 AM62X_IOPAD(0x23c, PIN_INPUT, 0) /* (A21/C18) MMC1_CMD */ 187 AM62X_IOPAD(0x234, PIN_INPUT, 0) /* (B22/A20) MMC1_CLK */ 188 AM62X_IOPAD(0x230, PIN_INPUT, 0) /* (A22/A19) MMC1_DAT0 */ 189 AM62X_IOPAD(0x22c, PIN_INPUT, 0) /* (B21/B19) MMC1_DAT1 */ 190 AM62X_IOPAD(0x228, PIN_INPUT, 0) /* (C21/B20) MMC1_DAT2 */ 191 AM62X_IOPAD(0x224, PIN_INPUT, 0) /* (D22/C19) MMC1_DAT3 */ 192 AM62X_IOPAD(0x240, PIN_INPUT, 0) /* (D17/C15) MMC1_SDCD */ 193 >; 194 }; 195 196 usr_led_pins_default: usr-led-default-pins { 197 pinctrl-single,pins = < 198 AM62X_IOPAD(0x244, PIN_OUTPUT, 7) /* (C17/B15) MMC1_SDWP.GPIO1_49 */ 199 >; 200 }; 201 202 main_mdio1_pins_default: main-mdio1-default-pins { 203 pinctrl-single,pins = < 204 AM62X_IOPAD(0x160, PIN_OUTPUT, 0) /* (AD24/V17) MDIO0_MDC */ 205 AM62X_IOPAD(0x15c, PIN_INPUT, 0) /* (AB22/U16) MDIO0_MDIO */ 206 >; 207 }; 208 209 main_rgmii1_pins_default: main-rgmii1-default-pins { 210 pinctrl-single,pins = < 211 AM62X_IOPAD(0x14c, PIN_INPUT, 0) /* (AB17/W15) RGMII1_RD0 */ 212 AM62X_IOPAD(0x150, PIN_INPUT, 0) /* (AC17/Y16) RGMII1_RD1 */ 213 AM62X_IOPAD(0x154, PIN_INPUT, 0) /* (AB16/AA17) RGMII1_RD2 */ 214 AM62X_IOPAD(0x158, PIN_INPUT, 0) /* (AA15/Y15) RGMII1_RD3 */ 215 AM62X_IOPAD(0x148, PIN_INPUT, 0) /* (AD17/AA16) RGMII1_RXC */ 216 AM62X_IOPAD(0x144, PIN_INPUT, 0) /* (AE17/W14) RGMII1_RX_CTL */ 217 AM62X_IOPAD(0x134, PIN_OUTPUT, 0) /* (AE20/U14) RGMII1_TD0 */ 218 AM62X_IOPAD(0x138, PIN_OUTPUT, 0) /* (AD20/AA19) RGMII1_TD1 */ 219 AM62X_IOPAD(0x13c, PIN_OUTPUT, 0) /* (AE18/Y17) RGMII1_TD2 */ 220 AM62X_IOPAD(0x140, PIN_OUTPUT, 0) /* (AD18/AA18) RGMII1_TD3 */ 221 AM62X_IOPAD(0x130, PIN_OUTPUT, 0) /* (AE19/W16) RGMII1_TXC */ 222 AM62X_IOPAD(0x12c, PIN_OUTPUT, 0) /* (AD19/V15) RGMII1_TX_CTL */ 223 >; 224 }; 225 226 main_usb1_pins_default: main-usb1-default-pins { 227 pinctrl-single,pins = < 228 AM62X_IOPAD(0x0258, PIN_OUTPUT, 0) /* (F18/E16) USB1_DRVVBUS */ 229 >; 230 }; 231 232 main_mcasp1_pins_default: main-mcasp1-default-pins { 233 pinctrl-single,pins = < 234 AM62X_IOPAD(0x090, PIN_INPUT, 2) /* (M24/K17) GPMC0_BE0N_CLE.MCASP1_ACLKX */ 235 AM62X_IOPAD(0x098, PIN_INPUT, 2) /* (U23/P21) GPMC0_WAIT0.MCASP1_AFSX */ 236 AM62X_IOPAD(0x08c, PIN_OUTPUT, 2) /* (L25/J17) GPMC0_WEN.MCASP1_AXR0 */ 237 AM62X_IOPAD(0x084, PIN_INPUT, 2) /* (L23/K20) GPMC0_ADVN_ALE.MCASP1_AXR2 */ 238 >; 239 }; 240 241 main_dss0_pins_default: main-dss0-default-pins { 242 pinctrl-single,pins = < 243 AM62X_IOPAD(0x100, PIN_OUTPUT, 0) /* (AC25) VOUT0_VSYNC */ 244 AM62X_IOPAD(0x0f8, PIN_OUTPUT, 0) /* (AB24) VOUT0_HSYNC */ 245 AM62X_IOPAD(0x104, PIN_OUTPUT, 0) /* (AC24) VOUT0_PCLK */ 246 AM62X_IOPAD(0x0fc, PIN_OUTPUT, 0) /* (Y20) VOUT0_DE */ 247 AM62X_IOPAD(0x0b8, PIN_OUTPUT, 0) /* (U22) VOUT0_DATA0 */ 248 AM62X_IOPAD(0x0bc, PIN_OUTPUT, 0) /* (V24) VOUT0_DATA1 */ 249 AM62X_IOPAD(0x0c0, PIN_OUTPUT, 0) /* (W25) VOUT0_DATA2 */ 250 AM62X_IOPAD(0x0c4, PIN_OUTPUT, 0) /* (W24) VOUT0_DATA3 */ 251 AM62X_IOPAD(0x0c8, PIN_OUTPUT, 0) /* (Y25) VOUT0_DATA4 */ 252 AM62X_IOPAD(0x0cc, PIN_OUTPUT, 0) /* (Y24) VOUT0_DATA5 */ 253 AM62X_IOPAD(0x0d0, PIN_OUTPUT, 0) /* (Y23) VOUT0_DATA6 */ 254 AM62X_IOPAD(0x0d4, PIN_OUTPUT, 0) /* (AA25) VOUT0_DATA7 */ 255 AM62X_IOPAD(0x0d8, PIN_OUTPUT, 0) /* (V21) VOUT0_DATA8 */ 256 AM62X_IOPAD(0x0dc, PIN_OUTPUT, 0) /* (W21) VOUT0_DATA9 */ 257 AM62X_IOPAD(0x0e0, PIN_OUTPUT, 0) /* (V20) VOUT0_DATA10 */ 258 AM62X_IOPAD(0x0e4, PIN_OUTPUT, 0) /* (AA23) VOUT0_DATA11 */ 259 AM62X_IOPAD(0x0e8, PIN_OUTPUT, 0) /* (AB25) VOUT0_DATA12 */ 260 AM62X_IOPAD(0x0ec, PIN_OUTPUT, 0) /* (AA24) VOUT0_DATA13 */ 261 AM62X_IOPAD(0x0f0, PIN_OUTPUT, 0) /* (Y22) VOUT0_DATA14 */ 262 AM62X_IOPAD(0x0f4, PIN_OUTPUT, 0) /* (AA21) VOUT0_DATA15 */ 263 AM62X_IOPAD(0x05c, PIN_OUTPUT, 1) /* (R24) GPMC0_AD8.VOUT0_DATA16 */ 264 AM62X_IOPAD(0x060, PIN_OUTPUT, 1) /* (R25) GPMC0_AD9.VOUT0_DATA17 */ 265 AM62X_IOPAD(0x064, PIN_OUTPUT, 1) /* (T25) GPMC0_AD10.VOUT0_DATA18 */ 266 AM62X_IOPAD(0x068, PIN_OUTPUT, 1) /* (R21) GPMC0_AD11.VOUT0_DATA19 */ 267 AM62X_IOPAD(0x06c, PIN_OUTPUT, 1) /* (T22) GPMC0_AD12.VOUT0_DATA20 */ 268 AM62X_IOPAD(0x070, PIN_OUTPUT, 1) /* (T24) GPMC0_AD13.VOUT0_DATA21 */ 269 AM62X_IOPAD(0x074, PIN_OUTPUT, 1) /* (U25) GPMC0_AD14.VOUT0_DATA22 */ 270 AM62X_IOPAD(0x078, PIN_OUTPUT, 1) /* (U24) GPMC0_AD15.VOUT0_DATA23 */ 271 >; 272 }; 273}; 274 275&mcu_pmx0 { 276 wkup_uart0_pins_default: wkup-uart0-default-pins { 277 pinctrl-single,pins = < 278 AM62X_MCU_IOPAD(0x02c, PIN_INPUT, 0) /* (C6/A7) WKUP_UART0_CTSn */ 279 AM62X_MCU_IOPAD(0x030, PIN_OUTPUT, 0) /* (A4/B4) WKUP_UART0_RTSn */ 280 AM62X_MCU_IOPAD(0x024, PIN_INPUT, 0) /* (B4/B5) WKUP_UART0_RXD */ 281 AM62X_MCU_IOPAD(0x028, PIN_OUTPUT, 0) /* (C5/C6) WKUP_UART0_TXD */ 282 >; 283 }; 284}; 285 286&wkup_uart0 { 287 /* WKUP UART0 is used by DM firmware */ 288 status = "reserved"; 289 pinctrl-names = "default"; 290 pinctrl-0 = <&wkup_uart0_pins_default>; 291}; 292 293&main_uart0 { 294 status = "okay"; 295 pinctrl-names = "default"; 296 pinctrl-0 = <&main_uart0_pins_default>; 297}; 298 299&main_uart1 { 300 /* Main UART1 is used by TIFS firmware */ 301 status = "reserved"; 302 pinctrl-names = "default"; 303 pinctrl-0 = <&main_uart1_pins_default>; 304}; 305 306&main_i2c0 { 307 status = "okay"; 308 pinctrl-names = "default"; 309 pinctrl-0 = <&main_i2c0_pins_default>; 310 clock-frequency = <400000>; 311 312 eeprom@51 { 313 /* AT24C512C-MAHM-T or M24512-DFMC6TG */ 314 compatible = "atmel,24c512"; 315 reg = <0x51>; 316 }; 317 318 typec_pd0: tps6598x@3f { 319 compatible = "ti,tps6598x"; 320 reg = <0x3f>; 321 322 connector { 323 compatible = "usb-c-connector"; 324 label = "USB-C"; 325 self-powered; 326 data-role = "dual"; 327 power-role = "sink"; 328 ports { 329 #address-cells = <1>; 330 #size-cells = <0>; 331 332 port@0 { 333 reg = <0>; 334 usb_con_hs: endpoint { 335 remote-endpoint = <&usb0_hs_ep>; 336 }; 337 }; 338 }; 339 }; 340 }; 341}; 342 343&main_i2c1 { 344 status = "okay"; 345 pinctrl-names = "default"; 346 pinctrl-0 = <&main_i2c1_pins_default>; 347 clock-frequency = <100000>; 348 349 tlv320aic3106: audio-codec@1b { 350 #sound-dai-cells = <0>; 351 compatible = "ti,tlv320aic3106"; 352 reg = <0x1b>; 353 ai3x-micbias-vg = <1>; /* 2.0V */ 354 355 /* Regulators */ 356 AVDD-supply = <&vcc_3v3_sys>; 357 IOVDD-supply = <&vcc_3v3_sys>; 358 DRVDD-supply = <&vcc_3v3_sys>; 359 }; 360 361 sii9022: bridge-hdmi@3b { 362 compatible = "sil,sii9022"; 363 reg = <0x3b>; 364 interrupt-parent = <&exp1>; 365 interrupts = <16 IRQ_TYPE_EDGE_FALLING>; 366 #sound-dai-cells = <0>; 367 sil,i2s-data-lanes = < 0 >; 368 369 ports { 370 #address-cells = <1>; 371 #size-cells = <0>; 372 373 port@0 { 374 reg = <0>; 375 376 sii9022_in: endpoint { 377 remote-endpoint = <&dpi1_out>; 378 }; 379 }; 380 381 port@1 { 382 reg = <1>; 383 384 sii9022_out: endpoint { 385 remote-endpoint = <&hdmi_connector_in>; 386 }; 387 }; 388 }; 389 }; 390}; 391 392&sdhci0 { 393 status = "okay"; 394 pinctrl-names = "default"; 395 pinctrl-0 = <&main_mmc0_pins_default>; 396 ti,driver-strength-ohm = <50>; 397 disable-wp; 398}; 399 400&sdhci1 { 401 /* SD/MMC */ 402 status = "okay"; 403 pinctrl-names = "default"; 404 pinctrl-0 = <&main_mmc1_pins_default>; 405 ti,driver-strength-ohm = <50>; 406 disable-wp; 407}; 408 409&cpsw3g { 410 pinctrl-names = "default"; 411 pinctrl-0 = <&main_rgmii1_pins_default>; 412}; 413 414&cpsw_port1 { 415 phy-mode = "rgmii-rxid"; 416 phy-handle = <&cpsw3g_phy0>; 417}; 418 419&cpsw3g_mdio { 420 status = "okay"; 421 pinctrl-names = "default"; 422 pinctrl-0 = <&main_mdio1_pins_default>; 423 424 cpsw3g_phy0: ethernet-phy@0 { 425 reg = <0>; 426 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>; 427 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>; 428 ti,min-output-impedance; 429 }; 430}; 431 432&mailbox0_cluster0 { 433 mbox_m4_0: mbox-m4-0 { 434 ti,mbox-rx = <0 0 0>; 435 ti,mbox-tx = <1 0 0>; 436 }; 437}; 438 439&usbss0 { 440 status = "okay"; 441 ti,vbus-divider; 442}; 443 444&usbss1 { 445 status = "okay"; 446 ti,vbus-divider; 447}; 448 449&usb0 { 450 #address-cells = <1>; 451 #size-cells = <0>; 452 usb-role-switch; 453 454 port@0 { 455 reg = <0>; 456 usb0_hs_ep: endpoint { 457 remote-endpoint = <&usb_con_hs>; 458 }; 459 }; 460}; 461 462&usb1 { 463 dr_mode = "host"; 464 pinctrl-names = "default"; 465 pinctrl-0 = <&main_usb1_pins_default>; 466}; 467 468&mcasp1 { 469 status = "okay"; 470 #sound-dai-cells = <0>; 471 472 pinctrl-names = "default"; 473 pinctrl-0 = <&main_mcasp1_pins_default>; 474 475 op-mode = <0>; /* MCASP_IIS_MODE */ 476 tdm-slots = <2>; 477 478 serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ 479 1 0 2 0 480 0 0 0 0 481 0 0 0 0 482 0 0 0 0 483 >; 484 tx-num-evt = <32>; 485 rx-num-evt = <32>; 486}; 487 488&dss { 489 status = "okay"; 490 pinctrl-names = "default"; 491 pinctrl-0 = <&main_dss0_pins_default>; 492}; 493 494&dss_ports { 495 /* VP2: DPI Output */ 496 port@1 { 497 reg = <1>; 498 499 dpi1_out: endpoint { 500 remote-endpoint = <&sii9022_in>; 501 }; 502 }; 503}; 504