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}; 118 119&main_pmx0 { 120 /* First pad number is ALW package and second is AMC package */ 121 main_uart0_pins_default: main-uart0-pins-default { 122 pinctrl-single,pins = < 123 AM62X_IOPAD(0x1c8, PIN_INPUT, 0) /* (D14/A13) UART0_RXD */ 124 AM62X_IOPAD(0x1cc, PIN_OUTPUT, 0) /* (E14/E11) UART0_TXD */ 125 >; 126 }; 127 128 main_uart1_pins_default: main-uart1-pins-default { 129 pinctrl-single,pins = < 130 AM62X_IOPAD(0x194, PIN_INPUT, 2) /* (B19/B18) MCASP0_AXR3.UART1_CTSn */ 131 AM62X_IOPAD(0x198, PIN_OUTPUT, 2) /* (A19/B17) MCASP0_AXR2.UART1_RTSn */ 132 AM62X_IOPAD(0x1ac, PIN_INPUT, 2) /* (E19/D15) MCASP0_AFSR.UART1_RXD */ 133 AM62X_IOPAD(0x1b0, PIN_OUTPUT, 2) /* (A20/D16) MCASP0_ACLKR.UART1_TXD */ 134 >; 135 }; 136 137 main_i2c0_pins_default: main-i2c0-pins-default { 138 pinctrl-single,pins = < 139 AM62X_IOPAD(0x1e0, PIN_INPUT_PULLUP, 0) /* (B16/E12) I2C0_SCL */ 140 AM62X_IOPAD(0x1e4, PIN_INPUT_PULLUP, 0) /* (A16/D14) I2C0_SDA */ 141 >; 142 }; 143 144 main_i2c1_pins_default: main-i2c1-pins-default { 145 pinctrl-single,pins = < 146 AM62X_IOPAD(0x1e8, PIN_INPUT_PULLUP, 0) /* (B17/A17) I2C1_SCL */ 147 AM62X_IOPAD(0x1ec, PIN_INPUT_PULLUP, 0) /* (A17/A16) I2C1_SDA */ 148 >; 149 }; 150 151 main_i2c2_pins_default: main-i2c2-pins-default { 152 pinctrl-single,pins = < 153 AM62X_IOPAD(0x0b0, PIN_INPUT_PULLUP, 1) /* (K22/H18) GPMC0_CSn2.I2C2_SCL */ 154 AM62X_IOPAD(0x0b4, PIN_INPUT_PULLUP, 1) /* (K24/H19) GPMC0_CSn3.I2C2_SDA */ 155 >; 156 }; 157 158 main_mmc0_pins_default: main-mmc0-pins-default { 159 pinctrl-single,pins = < 160 AM62X_IOPAD(0x220, PIN_INPUT, 0) /* (Y3/V3) MMC0_CMD */ 161 AM62X_IOPAD(0x218, PIN_INPUT, 0) /* (AB1/Y1) MMC0_CLK */ 162 AM62X_IOPAD(0x214, PIN_INPUT, 0) /* (AA2/V2) MMC0_DAT0 */ 163 AM62X_IOPAD(0x210, PIN_INPUT, 0) /* (AA1/V1) MMC0_DAT1 */ 164 AM62X_IOPAD(0x20c, PIN_INPUT, 0) /* (AA3/W2) MMC0_DAT2 */ 165 AM62X_IOPAD(0x208, PIN_INPUT, 0) /* (Y4/W1) MMC0_DAT3 */ 166 AM62X_IOPAD(0x204, PIN_INPUT, 0) /* (AB2/Y2) MMC0_DAT4 */ 167 AM62X_IOPAD(0x200, PIN_INPUT, 0) /* (AC1/W3) MMC0_DAT5 */ 168 AM62X_IOPAD(0x1fc, PIN_INPUT, 0) /* (AD2/W4) MMC0_DAT6 */ 169 AM62X_IOPAD(0x1f8, PIN_INPUT, 0) /* (AC2/V4) MMC0_DAT7 */ 170 >; 171 }; 172 173 main_mmc1_pins_default: main-mmc1-pins-default { 174 pinctrl-single,pins = < 175 AM62X_IOPAD(0x23c, PIN_INPUT, 0) /* (A21/C18) MMC1_CMD */ 176 AM62X_IOPAD(0x234, PIN_INPUT, 0) /* (B22/A20) MMC1_CLK */ 177 AM62X_IOPAD(0x230, PIN_INPUT, 0) /* (A22/A19) MMC1_DAT0 */ 178 AM62X_IOPAD(0x22c, PIN_INPUT, 0) /* (B21/B19) MMC1_DAT1 */ 179 AM62X_IOPAD(0x228, PIN_INPUT, 0) /* (C21/B20) MMC1_DAT2 */ 180 AM62X_IOPAD(0x224, PIN_INPUT, 0) /* (D22/C19) MMC1_DAT3 */ 181 AM62X_IOPAD(0x240, PIN_INPUT, 0) /* (D17/C15) MMC1_SDCD */ 182 >; 183 }; 184 185 usr_led_pins_default: usr-led-pins-default { 186 pinctrl-single,pins = < 187 AM62X_IOPAD(0x244, PIN_OUTPUT, 7) /* (C17/B15) MMC1_SDWP.GPIO1_49 */ 188 >; 189 }; 190 191 main_mdio1_pins_default: main-mdio1-pins-default { 192 pinctrl-single,pins = < 193 AM62X_IOPAD(0x160, PIN_OUTPUT, 0) /* (AD24/V17) MDIO0_MDC */ 194 AM62X_IOPAD(0x15c, PIN_INPUT, 0) /* (AB22/U16) MDIO0_MDIO */ 195 >; 196 }; 197 198 main_rgmii1_pins_default: main-rgmii1-pins-default { 199 pinctrl-single,pins = < 200 AM62X_IOPAD(0x14c, PIN_INPUT, 0) /* (AB17/W15) RGMII1_RD0 */ 201 AM62X_IOPAD(0x150, PIN_INPUT, 0) /* (AC17/Y16) RGMII1_RD1 */ 202 AM62X_IOPAD(0x154, PIN_INPUT, 0) /* (AB16/AA17) RGMII1_RD2 */ 203 AM62X_IOPAD(0x158, PIN_INPUT, 0) /* (AA15/Y15) RGMII1_RD3 */ 204 AM62X_IOPAD(0x148, PIN_INPUT, 0) /* (AD17/AA16) RGMII1_RXC */ 205 AM62X_IOPAD(0x144, PIN_INPUT, 0) /* (AE17/W14) RGMII1_RX_CTL */ 206 AM62X_IOPAD(0x134, PIN_OUTPUT, 0) /* (AE20/U14) RGMII1_TD0 */ 207 AM62X_IOPAD(0x138, PIN_OUTPUT, 0) /* (AD20/AA19) RGMII1_TD1 */ 208 AM62X_IOPAD(0x13c, PIN_OUTPUT, 0) /* (AE18/Y17) RGMII1_TD2 */ 209 AM62X_IOPAD(0x140, PIN_OUTPUT, 0) /* (AD18/AA18) RGMII1_TD3 */ 210 AM62X_IOPAD(0x130, PIN_OUTPUT, 0) /* (AE19/W16) RGMII1_TXC */ 211 AM62X_IOPAD(0x12c, PIN_OUTPUT, 0) /* (AD19/V15) RGMII1_TX_CTL */ 212 >; 213 }; 214 215 main_usb1_pins_default: main-usb1-pins-default { 216 pinctrl-single,pins = < 217 AM62X_IOPAD(0x0258, PIN_OUTPUT, 0) /* (F18/E16) USB1_DRVVBUS */ 218 >; 219 }; 220 221 main_mcasp1_pins_default: main-mcasp1-pins-default { 222 pinctrl-single,pins = < 223 AM62X_IOPAD(0x090, PIN_INPUT, 2) /* (M24/K17) GPMC0_BE0N_CLE.MCASP1_ACLKX */ 224 AM62X_IOPAD(0x098, PIN_INPUT, 2) /* (U23/P21) GPMC0_WAIT0.MCASP1_AFSX */ 225 AM62X_IOPAD(0x08c, PIN_OUTPUT, 2) /* (L25/J17) GPMC0_WEN.MCASP1_AXR0 */ 226 AM62X_IOPAD(0x084, PIN_INPUT, 2) /* (L23/K20) GPMC0_ADVN_ALE.MCASP1_AXR2 */ 227 >; 228 }; 229}; 230 231&mcu_pmx0 { 232 wkup_uart0_pins_default: wkup-uart0-pins-default { 233 pinctrl-single,pins = < 234 AM62X_MCU_IOPAD(0x02c, PIN_INPUT, 0) /* (C6/A7) WKUP_UART0_CTSn */ 235 AM62X_MCU_IOPAD(0x030, PIN_OUTPUT, 0) /* (A4/B4) WKUP_UART0_RTSn */ 236 AM62X_MCU_IOPAD(0x024, PIN_INPUT, 0) /* (B4/B5) WKUP_UART0_RXD */ 237 AM62X_MCU_IOPAD(0x028, PIN_OUTPUT, 0) /* (C5/C6) WKUP_UART0_TXD */ 238 >; 239 }; 240}; 241 242&wkup_uart0 { 243 /* WKUP UART0 is used by DM firmware */ 244 status = "reserved"; 245 pinctrl-names = "default"; 246 pinctrl-0 = <&wkup_uart0_pins_default>; 247}; 248 249&main_uart0 { 250 status = "okay"; 251 pinctrl-names = "default"; 252 pinctrl-0 = <&main_uart0_pins_default>; 253}; 254 255&main_uart1 { 256 /* Main UART1 is used by TIFS firmware */ 257 status = "reserved"; 258 pinctrl-names = "default"; 259 pinctrl-0 = <&main_uart1_pins_default>; 260}; 261 262&main_i2c0 { 263 status = "okay"; 264 pinctrl-names = "default"; 265 pinctrl-0 = <&main_i2c0_pins_default>; 266 clock-frequency = <400000>; 267 268 eeprom@51 { 269 /* AT24C512C-MAHM-T or M24512-DFMC6TG */ 270 compatible = "atmel,24c512"; 271 reg = <0x51>; 272 }; 273 274 typec_pd0: tps6598x@3f { 275 compatible = "ti,tps6598x"; 276 reg = <0x3f>; 277 278 connector { 279 compatible = "usb-c-connector"; 280 label = "USB-C"; 281 self-powered; 282 data-role = "dual"; 283 power-role = "sink"; 284 ports { 285 #address-cells = <1>; 286 #size-cells = <0>; 287 288 port@0 { 289 reg = <0>; 290 usb_con_hs: endpoint { 291 remote-endpoint = <&usb0_hs_ep>; 292 }; 293 }; 294 }; 295 }; 296 }; 297}; 298 299&main_i2c1 { 300 status = "okay"; 301 pinctrl-names = "default"; 302 pinctrl-0 = <&main_i2c1_pins_default>; 303 clock-frequency = <400000>; 304 305 tlv320aic3106: audio-codec@1b { 306 #sound-dai-cells = <0>; 307 compatible = "ti,tlv320aic3106"; 308 reg = <0x1b>; 309 ai3x-micbias-vg = <1>; /* 2.0V */ 310 311 /* Regulators */ 312 AVDD-supply = <&vcc_3v3_sys>; 313 IOVDD-supply = <&vcc_3v3_sys>; 314 DRVDD-supply = <&vcc_3v3_sys>; 315 }; 316}; 317 318&sdhci0 { 319 status = "okay"; 320 pinctrl-names = "default"; 321 pinctrl-0 = <&main_mmc0_pins_default>; 322 ti,driver-strength-ohm = <50>; 323 disable-wp; 324}; 325 326&sdhci1 { 327 /* SD/MMC */ 328 status = "okay"; 329 pinctrl-names = "default"; 330 pinctrl-0 = <&main_mmc1_pins_default>; 331 ti,driver-strength-ohm = <50>; 332 disable-wp; 333}; 334 335&cpsw3g { 336 pinctrl-names = "default"; 337 pinctrl-0 = <&main_rgmii1_pins_default>; 338}; 339 340&cpsw_port1 { 341 phy-mode = "rgmii-rxid"; 342 phy-handle = <&cpsw3g_phy0>; 343}; 344 345&cpsw3g_mdio { 346 status = "okay"; 347 pinctrl-names = "default"; 348 pinctrl-0 = <&main_mdio1_pins_default>; 349 350 cpsw3g_phy0: ethernet-phy@0 { 351 reg = <0>; 352 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>; 353 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>; 354 ti,min-output-impedance; 355 }; 356}; 357 358&mailbox0_cluster0 { 359 mbox_m4_0: mbox-m4-0 { 360 ti,mbox-rx = <0 0 0>; 361 ti,mbox-tx = <1 0 0>; 362 }; 363}; 364 365&usbss0 { 366 status = "okay"; 367 ti,vbus-divider; 368}; 369 370&usbss1 { 371 status = "okay"; 372 ti,vbus-divider; 373}; 374 375&usb0 { 376 #address-cells = <1>; 377 #size-cells = <0>; 378 usb-role-switch; 379 380 port@0 { 381 reg = <0>; 382 usb0_hs_ep: endpoint { 383 remote-endpoint = <&usb_con_hs>; 384 }; 385 }; 386}; 387 388&usb1 { 389 dr_mode = "host"; 390 pinctrl-names = "default"; 391 pinctrl-0 = <&main_usb1_pins_default>; 392}; 393 394&mcasp1 { 395 status = "okay"; 396 #sound-dai-cells = <0>; 397 398 pinctrl-names = "default"; 399 pinctrl-0 = <&main_mcasp1_pins_default>; 400 401 op-mode = <0>; /* MCASP_IIS_MODE */ 402 tdm-slots = <2>; 403 404 serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ 405 1 0 2 0 406 0 0 0 0 407 0 0 0 0 408 0 0 0 0 409 >; 410 tx-num-evt = <32>; 411 rx-num-evt = <32>; 412}; 413