1 // SPDX-License-Identifier: GPL-2.0-only OR MI 1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
2 /* 2 /*
3 * Copyright (C) 2022-2024 PHYTEC Messtechnik 3 * Copyright (C) 2022-2024 PHYTEC Messtechnik GmbH
4 * Author: Wadim Egorov <w.egorov@phytec.de> 4 * Author: Wadim Egorov <w.egorov@phytec.de>
5 * 5 *
6 * Product homepage: 6 * Product homepage:
7 * https://www.phytec.com/product/phyboard-am6 7 * https://www.phytec.com/product/phyboard-am62x
8 */ 8 */
9 9
>> 10 #include <dt-bindings/gpio/gpio.h>
>> 11 #include <dt-bindings/input/input.h>
>> 12 #include <dt-bindings/leds/common.h>
>> 13 #include <dt-bindings/net/ti-dp83867.h>
10 #include "k3-am625.dtsi" 14 #include "k3-am625.dtsi"
11 #include "k3-am62-phycore-som.dtsi" 15 #include "k3-am62-phycore-som.dtsi"
12 #include "k3-am62x-phyboard-lyra.dtsi" <<
13 16
14 / { 17 / {
15 compatible = "phytec,am625-phyboard-ly 18 compatible = "phytec,am625-phyboard-lyra-rdk",
16 "phytec,am62-phycore-som" 19 "phytec,am62-phycore-som", "ti,am625";
17 model = "PHYTEC phyBOARD-Lyra AM625"; 20 model = "PHYTEC phyBOARD-Lyra AM625";
>> 21
>> 22 aliases {
>> 23 serial2 = &main_uart0;
>> 24 serial3 = &main_uart1;
>> 25 mmc1 = &sdhci1;
>> 26 usb0 = &usb0;
>> 27 usb1 = &usb1;
>> 28 ethernet1 = &cpsw_port2;
>> 29 };
>> 30
>> 31 can_tc1: can-phy0 {
>> 32 compatible = "ti,tcan1042";
>> 33 #phy-cells = <0>;
>> 34 max-bitrate = <8000000>;
>> 35 standby-gpios = <&gpio_exp 1 GPIO_ACTIVE_HIGH>;
>> 36 };
>> 37
>> 38 hdmi0: connector-hdmi {
>> 39 compatible = "hdmi-connector";
>> 40 label = "hdmi";
>> 41 type = "a";
>> 42
>> 43 port {
>> 44 hdmi_connector_in: endpoint {
>> 45 remote-endpoint = <&sii9022_out>;
>> 46 };
>> 47 };
>> 48 };
>> 49
>> 50 keys {
>> 51 compatible = "gpio-keys";
>> 52 autorepeat;
>> 53 pinctrl-names = "default";
>> 54 pinctrl-0 = <&gpio_keys_pins_default>;
>> 55
>> 56 key-home {
>> 57 label = "home";
>> 58 linux,code = <KEY_HOME>;
>> 59 gpios = <&main_gpio1 23 GPIO_ACTIVE_HIGH>;
>> 60 };
>> 61
>> 62 key-menu {
>> 63 label = "menu";
>> 64 linux,code = <KEY_MENU>;
>> 65 gpios = <&gpio_exp 4 GPIO_ACTIVE_HIGH>;
>> 66 };
>> 67 };
>> 68
>> 69 sound {
>> 70 compatible = "simple-audio-card";
>> 71 simple-audio-card,name = "phyBOARD-Lyra";
>> 72 simple-audio-card,widgets =
>> 73 "Microphone", "Mic Jack",
>> 74 "Headphone", "Headphone Jack",
>> 75 "Speaker", "External Speaker";
>> 76 simple-audio-card,routing =
>> 77 "MIC3R", "Mic Jack",
>> 78 "Mic Jack", "Mic Bias",
>> 79 "Headphone Jack", "HPLOUT",
>> 80 "Headphone Jack", "HPROUT",
>> 81 "External Speaker", "SPOP",
>> 82 "External Speaker", "SPOM";
>> 83 simple-audio-card,format = "dsp_b";
>> 84 simple-audio-card,bitclock-master = <&sound_master>;
>> 85 simple-audio-card,frame-master = <&sound_master>;
>> 86 simple-audio-card,bitclock-inversion;
>> 87
>> 88 simple-audio-card,cpu {
>> 89 sound-dai = <&mcasp2>;
>> 90 };
>> 91
>> 92 sound_master: simple-audio-card,codec {
>> 93 sound-dai = <&audio_codec>;
>> 94 clocks = <&audio_refclk1>;
>> 95 };
>> 96 };
>> 97
>> 98 leds {
>> 99 compatible = "gpio-leds";
>> 100 pinctrl-names = "default";
>> 101 pinctrl-0 = <&leds_pins_default>, <&user_leds_pins_default>;
>> 102
>> 103 led-1 {
>> 104 gpios = <&main_gpio0 32 GPIO_ACTIVE_HIGH>;
>> 105 linux,default-trigger = "mmc0";
>> 106 };
>> 107
>> 108 led-2 {
>> 109 gpios = <&gpio_exp 2 GPIO_ACTIVE_HIGH>;
>> 110 linux,default-trigger = "mmc1";
>> 111 };
>> 112 };
>> 113
>> 114 vcc_1v8: regulator-vcc-1v8 {
>> 115 compatible = "regulator-fixed";
>> 116 regulator-name = "VCC_1V8";
>> 117 regulator-min-microvolt = <1800000>;
>> 118 regulator-max-microvolt = <1800000>;
>> 119 regulator-always-on;
>> 120 regulator-boot-on;
>> 121 };
>> 122
>> 123 vcc_3v3_mmc: regulator-vcc-3v3-mmc {
>> 124 compatible = "regulator-fixed";
>> 125 regulator-name = "VCC_3V3_MMC";
>> 126 regulator-min-microvolt = <3300000>;
>> 127 regulator-max-microvolt = <3300000>;
>> 128 regulator-always-on;
>> 129 regulator-boot-on;
>> 130 };
>> 131
>> 132 vcc_3v3_sw: regulator-vcc-3v3-sw {
>> 133 compatible = "regulator-fixed";
>> 134 regulator-name = "VCC_3V3_SW";
>> 135 regulator-min-microvolt = <3300000>;
>> 136 regulator-max-microvolt = <3300000>;
>> 137 regulator-always-on;
>> 138 regulator-boot-on;
>> 139 };
>> 140 };
>> 141
>> 142 &main_pmx0 {
>> 143 audio_ext_refclk1_pins_default: audio-ext-refclk1-default-pins {
>> 144 pinctrl-single,pins = <
>> 145 AM62X_IOPAD(0x0a0, PIN_OUTPUT, 1) /* (K25) GPMC0_WPn.AUDIO_EXT_REFCLK1 */
>> 146 >;
>> 147 };
>> 148
>> 149 gpio_keys_pins_default: gpio-keys-default-pins {
>> 150 pinctrl-single,pins = <
>> 151 AM62X_IOPAD(0x1d4, PIN_INPUT, 7) /* (B15) UART0_RTSn.GPIO1_23 */
>> 152 >;
>> 153 };
>> 154
>> 155 gpio_exp_int_pins_default: gpio-exp-int-default-pins {
>> 156 pinctrl-single,pins = <
>> 157 AM62X_IOPAD(0x244, PIN_INPUT, 7) /* (C17) MMC1_SDWP.GPIO1_49 */
>> 158 >;
>> 159 };
>> 160
>> 161 hdmi_int_pins_default: hdmi-int-default-pins {
>> 162 pinctrl-single,pins = <
>> 163 AM62X_IOPAD(0x040, PIN_INPUT, 7) /* (N23) GPMC0_AD1.GPIO0_16 */
>> 164 >;
>> 165 };
>> 166
>> 167 main_dss0_pins_default: main-dss0-default-pins {
>> 168 pinctrl-single,pins = <
>> 169 AM62X_IOPAD(0x0b8, PIN_OUTPUT, 0) /* (U22) VOUT0_DATA0 */
>> 170 AM62X_IOPAD(0x0bc, PIN_OUTPUT, 0) /* (V24) VOUT0_DATA1 */
>> 171 AM62X_IOPAD(0x0e0, PIN_OUTPUT, 0) /* (V20) VOUT0_DATA10 */
>> 172 AM62X_IOPAD(0x0e4, PIN_OUTPUT, 0) /* (AA23) VOUT0_DATA11 */
>> 173 AM62X_IOPAD(0x0e8, PIN_OUTPUT, 0) /* (AB25) VOUT0_DATA12 */
>> 174 AM62X_IOPAD(0x0ec, PIN_OUTPUT, 0) /* (AA24) VOUT0_DATA13 */
>> 175 AM62X_IOPAD(0x0f0, PIN_OUTPUT, 0) /* (Y22) VOUT0_DATA14 */
>> 176 AM62X_IOPAD(0x0f4, PIN_OUTPUT, 0) /* (AA21) VOUT0_DATA15 */
>> 177 AM62X_IOPAD(0x0c0, PIN_OUTPUT, 0) /* (W25) VOUT0_DATA2 */
>> 178 AM62X_IOPAD(0x0c4, PIN_OUTPUT, 0) /* (W24) VOUT0_DATA3 */
>> 179 AM62X_IOPAD(0x0c8, PIN_OUTPUT, 0) /* (Y25) VOUT0_DATA4 */
>> 180 AM62X_IOPAD(0x0cc, PIN_OUTPUT, 0) /* (Y24) VOUT0_DATA5 */
>> 181 AM62X_IOPAD(0x0d0, PIN_OUTPUT, 0) /* (Y23) VOUT0_DATA6 */
>> 182 AM62X_IOPAD(0x0d4, PIN_OUTPUT, 0) /* (AA25) VOUT0_DATA7 */
>> 183 AM62X_IOPAD(0x0d8, PIN_OUTPUT, 0) /* (V21) VOUT0_DATA8 */
>> 184 AM62X_IOPAD(0x0dc, PIN_OUTPUT, 0) /* (W21) VOUT0_DATA9 */
>> 185 AM62X_IOPAD(0x0fc, PIN_OUTPUT, 0) /* (Y20) VOUT0_DE */
>> 186 AM62X_IOPAD(0x0f8, PIN_OUTPUT, 0) /* (AB24) VOUT0_HSYNC */
>> 187 AM62X_IOPAD(0x104, PIN_OUTPUT, 0) /* (AC24) VOUT0_PCLK */
>> 188 AM62X_IOPAD(0x100, PIN_OUTPUT, 0) /* (AC25) VOUT0_VSYNC */
>> 189 >;
>> 190 };
>> 191
>> 192 main_i2c1_pins_default: main-i2c1-default-pins {
>> 193 pinctrl-single,pins = <
>> 194 AM62X_IOPAD(0x1e8, PIN_INPUT_PULLUP, 0) /* (B17) I2C1_SCL */
>> 195 AM62X_IOPAD(0x1ec, PIN_INPUT_PULLUP, 0) /* (A17) I2C1_SDA */
>> 196 >;
>> 197 };
>> 198
>> 199 main_mcan0_pins_default: main-mcan0-default-pins {
>> 200 pinctrl-single,pins = <
>> 201 AM62X_IOPAD(0x1dc, PIN_INPUT, 0) /* (E15) MCAN0_RX */
>> 202 AM62X_IOPAD(0x1d8, PIN_OUTPUT, 0) /* (C15) MCAN0_TX */
>> 203 >;
>> 204 };
>> 205
>> 206 main_mcasp2_pins_default: main-mcasp2-default-pins {
>> 207 pinctrl-single,pins = <
>> 208 AM62X_IOPAD(0x070, PIN_INPUT, 3) /* (T24) GPMC0_AD13.MCASP2_ACLKX */
>> 209 AM62X_IOPAD(0x06c, PIN_INPUT, 3) /* (T22) GPMC0_AD12.MCASP2_AFSX */
>> 210 AM62X_IOPAD(0x064, PIN_OUTPUT, 3) /* (T25) GPMC0_AD10.MCASP2_AXR2 */
>> 211 AM62X_IOPAD(0x068, PIN_INPUT, 3) /* (R21) GPMC0_AD11.MCASP2_AXR3 */
>> 212 >;
>> 213 };
>> 214
>> 215 main_mmc1_pins_default: main-mmc1-default-pins {
>> 216 pinctrl-single,pins = <
>> 217 AM62X_IOPAD(0x23c, PIN_INPUT_PULLUP, 0) /* (A21) MMC1_CMD */
>> 218 AM62X_IOPAD(0x234, PIN_INPUT_PULLDOWN, 0) /* (B22) MMC1_CLK */
>> 219 AM62X_IOPAD(0x230, PIN_INPUT_PULLUP, 0) /* (A22) MMC1_DAT0 */
>> 220 AM62X_IOPAD(0x22c, PIN_INPUT_PULLUP, 0) /* (B21) MMC1_DAT1 */
>> 221 AM62X_IOPAD(0x228, PIN_INPUT_PULLUP, 0) /* (C21) MMC1_DAT2 */
>> 222 AM62X_IOPAD(0x224, PIN_INPUT_PULLUP, 0) /* (D22) MMC1_DAT3 */
>> 223 AM62X_IOPAD(0x240, PIN_INPUT_PULLUP, 0) /* (D17) MMC1_SDCD */
>> 224 >;
>> 225 };
>> 226
>> 227 main_rgmii2_pins_default: main-rgmii2-default-pins {
>> 228 pinctrl-single,pins = <
>> 229 AM62X_IOPAD(0x184, PIN_INPUT, 0) /* (AE23) RGMII2_RD0 */
>> 230 AM62X_IOPAD(0x188, PIN_INPUT, 0) /* (AB20) RGMII2_RD1 */
>> 231 AM62X_IOPAD(0x18c, PIN_INPUT, 0) /* (AC21) RGMII2_RD2 */
>> 232 AM62X_IOPAD(0x190, PIN_INPUT, 0) /* (AE22) RGMII2_RD3 */
>> 233 AM62X_IOPAD(0x180, PIN_INPUT, 0) /* (AD23) RGMII2_RXC */
>> 234 AM62X_IOPAD(0x17c, PIN_INPUT, 0) /* (AD22) RGMII2_RX_CTL */
>> 235 AM62X_IOPAD(0x16c, PIN_OUTPUT, 0) /* (Y18) RGMII2_TD0 */
>> 236 AM62X_IOPAD(0x170, PIN_OUTPUT, 0) /* (AA18) RGMII2_TD1 */
>> 237 AM62X_IOPAD(0x174, PIN_OUTPUT, 0) /* (AD21) RGMII2_TD2 */
>> 238 AM62X_IOPAD(0x178, PIN_OUTPUT, 0) /* (AC20) RGMII2_TD3 */
>> 239 AM62X_IOPAD(0x168, PIN_OUTPUT, 0) /* (AE21) RGMII2_TXC */
>> 240 AM62X_IOPAD(0x164, PIN_OUTPUT, 0) /* (AA19) RGMII2_TX_CTL */
>> 241 >;
>> 242 };
>> 243
>> 244 main_uart0_pins_default: main-uart0-default-pins {
>> 245 pinctrl-single,pins = <
>> 246 AM62X_IOPAD(0x1c8, PIN_INPUT, 0) /* (D14) UART0_RXD */
>> 247 AM62X_IOPAD(0x1cc, PIN_OUTPUT, 0) /* (E14) UART0_TXD */
>> 248 >;
>> 249 };
>> 250
>> 251 main_uart1_pins_default: main-uart1-default-pins {
>> 252 pinctrl-single,pins = <
>> 253 AM62X_IOPAD(0x194, PIN_INPUT, 2) /* (B19) MCASP0_AXR3.UART1_CTSn */
>> 254 AM62X_IOPAD(0x198, PIN_OUTPUT, 2) /* (A19) MCASP0_AXR2.UART1_RTSn */
>> 255 AM62X_IOPAD(0x1ac, PIN_INPUT, 2) /* (E19) MCASP0_AFSR.UART1_RXD */
>> 256 AM62X_IOPAD(0x1b0, PIN_OUTPUT, 2) /* (A20) MCASP0_ACLKR.UART1_TXD */
>> 257 >;
>> 258 };
>> 259
>> 260 main_usb1_pins_default: main-usb1-default-pins {
>> 261 pinctrl-single,pins = <
>> 262 AM62X_IOPAD(0x258, PIN_OUTPUT, 0) /* (F18) USB1_DRVVBUS */
>> 263 >;
>> 264 };
>> 265
>> 266 user_leds_pins_default: user-leds-default-pins {
>> 267 pinctrl-single,pins = <
>> 268 AM62X_IOPAD(0x084, PIN_OUTPUT, 7) /* (L23) GPMC0_ADVn_ALE.GPIO0_32 */
>> 269 >;
>> 270 };
>> 271 };
>> 272
>> 273 &cpsw3g {
>> 274 pinctrl-names = "default";
>> 275 pinctrl-0 = <&main_rgmii1_pins_default>, <&main_rgmii2_pins_default>;
>> 276 };
>> 277
>> 278 &cpsw_port2 {
>> 279 phy-mode = "rgmii-rxid";
>> 280 phy-handle = <&cpsw3g_phy3>;
>> 281 };
>> 282
>> 283 &cpsw3g_mdio {
>> 284 cpsw3g_phy3: ethernet-phy@3 {
>> 285 compatible = "ethernet-phy-id2000.a231", "ethernet-phy-ieee802.3-c22";
>> 286 reg = <3>;
>> 287 ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
>> 288 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
>> 289 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
>> 290 };
>> 291 };
>> 292
>> 293 &dss {
>> 294 pinctrl-names = "default";
>> 295 pinctrl-0 = <&main_dss0_pins_default>;
>> 296 status = "okay";
>> 297 };
>> 298
>> 299 &dss_ports {
>> 300 #address-cells = <1>;
>> 301 #size-cells = <0>;
>> 302
>> 303 /* VP2: DPI/HDMI Output */
>> 304 port@1 {
>> 305 reg = <1>;
>> 306
>> 307 dpi1_out: endpoint {
>> 308 remote-endpoint = <&sii9022_in>;
>> 309 };
>> 310 };
>> 311 };
>> 312
>> 313 &main_i2c1 {
>> 314 pinctrl-names = "default";
>> 315 pinctrl-0 = <&main_i2c1_pins_default>;
>> 316 clock-frequency = <100000>;
>> 317 status = "okay";
>> 318
>> 319 audio_codec: audio-codec@18 {
>> 320 pinctrl-names = "default";
>> 321 pinctrl-0 = <&audio_ext_refclk1_pins_default>;
>> 322
>> 323 #sound-dai-cells = <0>;
>> 324 compatible = "ti,tlv320aic3007";
>> 325 reg = <0x18>;
>> 326 ai3x-micbias-vg = <2>;
>> 327
>> 328 AVDD-supply = <&vcc_3v3_sw>;
>> 329 IOVDD-supply = <&vcc_3v3_sw>;
>> 330 DRVDD-supply = <&vcc_3v3_sw>;
>> 331 DVDD-supply = <&vcc_1v8>;
>> 332 };
>> 333
>> 334 gpio_exp: gpio-expander@21 {
>> 335 pinctrl-names = "default";
>> 336 pinctrl-0 = <&gpio_exp_int_pins_default>;
>> 337 compatible = "nxp,pcf8574";
>> 338 reg = <0x21>;
>> 339 interrupt-parent = <&main_gpio1>;
>> 340 interrupts = <49 0>;
>> 341 #gpio-cells = <2>;
>> 342 gpio-controller;
>> 343 interrupt-controller;
>> 344 #interrupt-cells = <2>;
>> 345 gpio-line-names = "", "GPIO1_CAN0_nEN",
>> 346 "GPIO2_LED2", "GPIO3_LVDS_GPIO",
>> 347 "GPIO4_BUT2", "GPIO5_LVDS_BKLT_EN",
>> 348 "GPIO6_ETH1_USER_RESET", "GPIO7_AUDIO_USER_RESET";
>> 349 };
>> 350
>> 351 usb-pd@22 {
>> 352 compatible = "ti,tps6598x";
>> 353 reg = <0x22>;
>> 354
>> 355 connector {
>> 356 compatible = "usb-c-connector";
>> 357 label = "USB-C";
>> 358 self-powered;
>> 359 data-role = "dual";
>> 360 power-role = "sink";
>> 361 port {
>> 362 usb_con_hs: endpoint {
>> 363 remote-endpoint = <&typec_hs>;
>> 364 };
>> 365 };
>> 366 };
>> 367 };
>> 368
>> 369 sii9022: bridge-hdmi@39 {
>> 370 compatible = "sil,sii9022";
>> 371 reg = <0x39>;
>> 372
>> 373 interrupt-parent = <&main_gpio0>;
>> 374 interrupts = <16 IRQ_TYPE_EDGE_FALLING>;
>> 375 pinctrl-names = "default";
>> 376 pinctrl-0 = <&hdmi_int_pins_default>;
>> 377
>> 378 ports {
>> 379 #address-cells = <1>;
>> 380 #size-cells = <0>;
>> 381
>> 382 port@0 {
>> 383 reg = <0>;
>> 384
>> 385 sii9022_in: endpoint {
>> 386 remote-endpoint = <&dpi1_out>;
>> 387 };
>> 388 };
>> 389
>> 390 port@1 {
>> 391 reg = <1>;
>> 392
>> 393 sii9022_out: endpoint {
>> 394 remote-endpoint = <&hdmi_connector_in>;
>> 395 };
>> 396 };
>> 397 };
>> 398 };
>> 399
>> 400 eeprom@51 {
>> 401 compatible = "atmel,24c02";
>> 402 pagesize = <16>;
>> 403 reg = <0x51>;
>> 404 };
>> 405 };
>> 406
>> 407 &main_mcan0 {
>> 408 pinctrl-names = "default";
>> 409 pinctrl-0 = <&main_mcan0_pins_default>;
>> 410 phys = <&can_tc1>;
>> 411 status = "okay";
>> 412 };
>> 413
>> 414 &main_uart0 {
>> 415 pinctrl-names = "default";
>> 416 pinctrl-0 = <&main_uart0_pins_default>;
>> 417 status = "okay";
>> 418 };
>> 419
>> 420 &main_uart1 {
>> 421 pinctrl-names = "default";
>> 422 pinctrl-0 = <&main_uart1_pins_default>;
>> 423 /* Main UART1 may be used by TIFS firmware */
>> 424 status = "okay";
>> 425 };
>> 426
>> 427 &mcasp2 {
>> 428 #sound-dai-cells = <0>;
>> 429
>> 430 pinctrl-names = "default";
>> 431 pinctrl-0 = <&main_mcasp2_pins_default>;
>> 432
>> 433 /* MCASP_IIS_MODE */
>> 434 op-mode = <0>;
>> 435 tdm-slots = <2>;
>> 436
>> 437 /* 0: INACTIVE, 1: TX, 2: RX */
>> 438 serial-dir = <
>> 439 0 0 1 2
>> 440 0 0 0 0
>> 441 0 0 0 0
>> 442 0 0 0 0
>> 443 >;
>> 444 status = "okay";
>> 445 };
>> 446
>> 447 &sdhci1 {
>> 448 vmmc-supply = <&vcc_3v3_mmc>;
>> 449 vqmmc-supply = <&vddshv5_sdio>;
>> 450 pinctrl-names = "default";
>> 451 pinctrl-0 = <&main_mmc1_pins_default>;
>> 452 disable-wp;
>> 453 no-1-8-v;
>> 454 status = "okay";
>> 455 };
>> 456
>> 457 &usbss0 {
>> 458 ti,vbus-divider;
>> 459 status = "okay";
>> 460 };
>> 461
>> 462 &usbss1 {
>> 463 ti,vbus-divider;
>> 464 status = "okay";
>> 465 };
>> 466
>> 467 &usb0 {
>> 468 usb-role-switch;
>> 469
>> 470 port {
>> 471 typec_hs: endpoint {
>> 472 remote-endpoint = <&usb_con_hs>;
>> 473 };
>> 474 };
>> 475 };
>> 476
>> 477 &usb1 {
>> 478 dr_mode = "host";
>> 479 pinctrl-names = "default";
>> 480 pinctrl-0 = <&main_usb1_pins_default>;
18 }; 481 };
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