Nishanth Menon | e17596d | 2023-07-27 04:03:31 -0500 | [diff] [blame] | 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-default-pins { |
| 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-default-pins { |
| 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-default-pins { |
| 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-default-pins { |
| 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-default-pins { |
| 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-default-pins { |
| 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-default-pins { |
| 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-default-pins { |
| 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-default-pins { |
| 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-default-pins { |
| 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-default-pins { |
| 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-default-pins { |
| 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-default-pins { |
| 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 | }; |