1 // SPDX-License-Identifier: GPL-2.0-only OR MI !! 1 // SPDX-License-Identifier: GPL-2.0
2 /* 2 /*
3 * Copyright (C) 2022-2024 PHYTEC Messtechnik !! 3 * Copyright (C) 2022 - 2023 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 = <5000000>;
>> 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 leds {
>> 70 compatible = "gpio-leds";
>> 71 pinctrl-names = "default";
>> 72 pinctrl-0 = <&leds_pins_default>, <&user_leds_pins_default>;
>> 73
>> 74 led-1 {
>> 75 gpios = <&main_gpio0 32 GPIO_ACTIVE_HIGH>;
>> 76 linux,default-trigger = "mmc0";
>> 77 };
>> 78
>> 79 led-2 {
>> 80 gpios = <&gpio_exp 2 GPIO_ACTIVE_HIGH>;
>> 81 linux,default-trigger = "mmc1";
>> 82 };
>> 83 };
>> 84
>> 85 vcc_3v3_mmc: regulator-vcc-3v3-mmc {
>> 86 compatible = "regulator-fixed";
>> 87 regulator-name = "VCC_3V3_MMC";
>> 88 regulator-min-microvolt = <3300000>;
>> 89 regulator-max-microvolt = <3300000>;
>> 90 regulator-always-on;
>> 91 regulator-boot-on;
>> 92 };
>> 93 };
>> 94
>> 95 &main_pmx0 {
>> 96 gpio_keys_pins_default: gpio-keys-default-pins {
>> 97 pinctrl-single,pins = <
>> 98 AM62X_IOPAD(0x1d4, PIN_INPUT, 7) /* (B15) UART0_RTSn.GPIO1_23 */
>> 99 >;
>> 100 };
>> 101
>> 102 gpio_exp_int_pins_default: gpio-exp-int-default-pins {
>> 103 pinctrl-single,pins = <
>> 104 AM62X_IOPAD(0x244, PIN_INPUT, 7) /* (C17) MMC1_SDWP.GPIO1_49 */
>> 105 >;
>> 106 };
>> 107
>> 108 hdmi_int_pins_default: hdmi-int-default-pins {
>> 109 pinctrl-single,pins = <
>> 110 AM62X_IOPAD(0x040, PIN_INPUT, 7) /* (N23) GPMC0_AD1.GPIO0_16 */
>> 111 >;
>> 112 };
>> 113
>> 114 main_dss0_pins_default: main-dss0-default-pins {
>> 115 pinctrl-single,pins = <
>> 116 AM62X_IOPAD(0x0b8, PIN_OUTPUT, 0) /* (U22) VOUT0_DATA0 */
>> 117 AM62X_IOPAD(0x0bc, PIN_OUTPUT, 0) /* (V24) VOUT0_DATA1 */
>> 118 AM62X_IOPAD(0x0e0, PIN_OUTPUT, 0) /* (V20) VOUT0_DATA10 */
>> 119 AM62X_IOPAD(0x0e4, PIN_OUTPUT, 0) /* (AA23) VOUT0_DATA11 */
>> 120 AM62X_IOPAD(0x0e8, PIN_OUTPUT, 0) /* (AB25) VOUT0_DATA12 */
>> 121 AM62X_IOPAD(0x0ec, PIN_OUTPUT, 0) /* (AA24) VOUT0_DATA13 */
>> 122 AM62X_IOPAD(0x0f0, PIN_OUTPUT, 0) /* (Y22) VOUT0_DATA14 */
>> 123 AM62X_IOPAD(0x0f4, PIN_OUTPUT, 0) /* (AA21) VOUT0_DATA15 */
>> 124 AM62X_IOPAD(0x0c0, PIN_OUTPUT, 0) /* (W25) VOUT0_DATA2 */
>> 125 AM62X_IOPAD(0x0c4, PIN_OUTPUT, 0) /* (W24) VOUT0_DATA3 */
>> 126 AM62X_IOPAD(0x0c8, PIN_OUTPUT, 0) /* (Y25) VOUT0_DATA4 */
>> 127 AM62X_IOPAD(0x0cc, PIN_OUTPUT, 0) /* (Y24) VOUT0_DATA5 */
>> 128 AM62X_IOPAD(0x0d0, PIN_OUTPUT, 0) /* (Y23) VOUT0_DATA6 */
>> 129 AM62X_IOPAD(0x0d4, PIN_OUTPUT, 0) /* (AA25) VOUT0_DATA7 */
>> 130 AM62X_IOPAD(0x0d8, PIN_OUTPUT, 0) /* (V21) VOUT0_DATA8 */
>> 131 AM62X_IOPAD(0x0dc, PIN_OUTPUT, 0) /* (W21) VOUT0_DATA9 */
>> 132 AM62X_IOPAD(0x0fc, PIN_OUTPUT, 0) /* (Y20) VOUT0_DE */
>> 133 AM62X_IOPAD(0x0f8, PIN_OUTPUT, 0) /* (AB24) VOUT0_HSYNC */
>> 134 AM62X_IOPAD(0x104, PIN_OUTPUT, 0) /* (AC24) VOUT0_PCLK */
>> 135 AM62X_IOPAD(0x100, PIN_OUTPUT, 0) /* (AC25) VOUT0_VSYNC */
>> 136 >;
>> 137 };
>> 138
>> 139 main_i2c1_pins_default: main-i2c1-default-pins {
>> 140 pinctrl-single,pins = <
>> 141 AM62X_IOPAD(0x1e8, PIN_INPUT_PULLUP, 0) /* (B17) I2C1_SCL */
>> 142 AM62X_IOPAD(0x1ec, PIN_INPUT_PULLUP, 0) /* (A17) I2C1_SDA */
>> 143 >;
>> 144 };
>> 145
>> 146 main_mcan0_pins_default: main-mcan0-default-pins {
>> 147 pinctrl-single,pins = <
>> 148 AM62X_IOPAD(0x1dc, PIN_INPUT, 0) /* (E15) MCAN0_RX */
>> 149 AM62X_IOPAD(0x1d8, PIN_OUTPUT, 0) /* (C15) MCAN0_TX */
>> 150 >;
>> 151 };
>> 152
>> 153 main_mmc1_pins_default: main-mmc1-default-pins {
>> 154 pinctrl-single,pins = <
>> 155 AM62X_IOPAD(0x23c, PIN_INPUT_PULLUP, 0) /* (A21) MMC1_CMD */
>> 156 AM62X_IOPAD(0x234, PIN_INPUT_PULLDOWN, 0) /* (B22) MMC1_CLK */
>> 157 AM62X_IOPAD(0x230, PIN_INPUT_PULLUP, 0) /* (A22) MMC1_DAT0 */
>> 158 AM62X_IOPAD(0x22c, PIN_INPUT_PULLUP, 0) /* (B21) MMC1_DAT1 */
>> 159 AM62X_IOPAD(0x228, PIN_INPUT_PULLUP, 0) /* (C21) MMC1_DAT2 */
>> 160 AM62X_IOPAD(0x224, PIN_INPUT_PULLUP, 0) /* (D22) MMC1_DAT3 */
>> 161 AM62X_IOPAD(0x240, PIN_INPUT_PULLUP, 0) /* (D17) MMC1_SDCD */
>> 162 >;
>> 163 };
>> 164
>> 165 main_rgmii2_pins_default: main-rgmii2-default-pins {
>> 166 pinctrl-single,pins = <
>> 167 AM62X_IOPAD(0x184, PIN_INPUT, 0) /* (AE23) RGMII2_RD0 */
>> 168 AM62X_IOPAD(0x188, PIN_INPUT, 0) /* (AB20) RGMII2_RD1 */
>> 169 AM62X_IOPAD(0x18c, PIN_INPUT, 0) /* (AC21) RGMII2_RD2 */
>> 170 AM62X_IOPAD(0x190, PIN_INPUT, 0) /* (AE22) RGMII2_RD3 */
>> 171 AM62X_IOPAD(0x180, PIN_INPUT, 0) /* (AD23) RGMII2_RXC */
>> 172 AM62X_IOPAD(0x17c, PIN_INPUT, 0) /* (AD22) RGMII2_RX_CTL */
>> 173 AM62X_IOPAD(0x16c, PIN_OUTPUT, 0) /* (Y18) RGMII2_TD0 */
>> 174 AM62X_IOPAD(0x170, PIN_OUTPUT, 0) /* (AA18) RGMII2_TD1 */
>> 175 AM62X_IOPAD(0x174, PIN_OUTPUT, 0) /* (AD21) RGMII2_TD2 */
>> 176 AM62X_IOPAD(0x178, PIN_OUTPUT, 0) /* (AC20) RGMII2_TD3 */
>> 177 AM62X_IOPAD(0x168, PIN_OUTPUT, 0) /* (AE21) RGMII2_TXC */
>> 178 AM62X_IOPAD(0x164, PIN_OUTPUT, 0) /* (AA19) RGMII2_TX_CTL */
>> 179 >;
>> 180 };
>> 181
>> 182 main_uart0_pins_default: main-uart0-default-pins {
>> 183 pinctrl-single,pins = <
>> 184 AM62X_IOPAD(0x1c8, PIN_INPUT, 0) /* (D14) UART0_RXD */
>> 185 AM62X_IOPAD(0x1cc, PIN_OUTPUT, 0) /* (E14) UART0_TXD */
>> 186 >;
>> 187 };
>> 188
>> 189 main_uart1_pins_default: main-uart1-default-pins {
>> 190 pinctrl-single,pins = <
>> 191 AM62X_IOPAD(0x194, PIN_INPUT, 2) /* (B19) MCASP0_AXR3.UART1_CTSn */
>> 192 AM62X_IOPAD(0x198, PIN_OUTPUT, 2) /* (A19) MCASP0_AXR2.UART1_RTSn */
>> 193 AM62X_IOPAD(0x1ac, PIN_INPUT, 2) /* (E19) MCASP0_AFSR.UART1_RXD */
>> 194 AM62X_IOPAD(0x1b0, PIN_OUTPUT, 2) /* (A20) MCASP0_ACLKR.UART1_TXD */
>> 195 >;
>> 196 };
>> 197
>> 198 main_usb1_pins_default: main-usb1-default-pins {
>> 199 pinctrl-single,pins = <
>> 200 AM62X_IOPAD(0x258, PIN_OUTPUT, 0) /* (F18) USB1_DRVVBUS */
>> 201 >;
>> 202 };
>> 203
>> 204 user_leds_pins_default: user-leds-default-pins {
>> 205 pinctrl-single,pins = <
>> 206 AM62X_IOPAD(0x084, PIN_OUTPUT, 7) /* (L23) GPMC0_ADVn_ALE.GPIO0_32 */
>> 207 >;
>> 208 };
>> 209 };
>> 210
>> 211 &cpsw3g {
>> 212 pinctrl-names = "default";
>> 213 pinctrl-0 = <&main_rgmii1_pins_default>, <&main_rgmii2_pins_default>;
>> 214 };
>> 215
>> 216 &cpsw_port2 {
>> 217 phy-mode = "rgmii-rxid";
>> 218 phy-handle = <&cpsw3g_phy3>;
>> 219 };
>> 220
>> 221 &cpsw3g_mdio {
>> 222 cpsw3g_phy3: ethernet-phy@3 {
>> 223 compatible = "ethernet-phy-id2000.a231", "ethernet-phy-ieee802.3-c22";
>> 224 reg = <3>;
>> 225 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
>> 226 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
>> 227 };
>> 228 };
>> 229
>> 230 &dss {
>> 231 pinctrl-names = "default";
>> 232 pinctrl-0 = <&main_dss0_pins_default>;
>> 233 status = "okay";
>> 234 };
>> 235
>> 236 &dss_ports {
>> 237 #address-cells = <1>;
>> 238 #size-cells = <0>;
>> 239
>> 240 /* VP2: DPI/HDMI Output */
>> 241 port@1 {
>> 242 reg = <1>;
>> 243
>> 244 dpi1_out: endpoint {
>> 245 remote-endpoint = <&sii9022_in>;
>> 246 };
>> 247 };
>> 248 };
>> 249
>> 250 &main_i2c1 {
>> 251 pinctrl-names = "default";
>> 252 pinctrl-0 = <&main_i2c1_pins_default>;
>> 253 clock-frequency = <100000>;
>> 254 status = "okay";
>> 255
>> 256 gpio_exp: gpio-expander@21 {
>> 257 pinctrl-names = "default";
>> 258 pinctrl-0 = <&gpio_exp_int_pins_default>;
>> 259 compatible = "nxp,pcf8574";
>> 260 reg = <0x21>;
>> 261 interrupt-parent = <&main_gpio1>;
>> 262 interrupts = <49 0>;
>> 263 #gpio-cells = <2>;
>> 264 gpio-controller;
>> 265 interrupt-controller;
>> 266 #interrupt-cells = <2>;
>> 267 gpio-line-names = "", "GPIO1_CAN0_nEN",
>> 268 "GPIO2_LED2", "GPIO3_LVDS_GPIO",
>> 269 "GPIO4_BUT2", "GPIO5_LVDS_BKLT_EN",
>> 270 "GPIO6_ETH1_USER_RESET", "GPIO7_AUDIO_USER_RESET";
>> 271 };
>> 272
>> 273 sii9022: bridge-hdmi@39 {
>> 274 compatible = "sil,sii9022";
>> 275 reg = <0x39>;
>> 276
>> 277 interrupt-parent = <&main_gpio0>;
>> 278 interrupts = <16 IRQ_TYPE_EDGE_FALLING>;
>> 279 pinctrl-names = "default";
>> 280 pinctrl-0 = <&hdmi_int_pins_default>;
>> 281
>> 282 ports {
>> 283 #address-cells = <1>;
>> 284 #size-cells = <0>;
>> 285
>> 286 port@0 {
>> 287 reg = <0>;
>> 288
>> 289 sii9022_in: endpoint {
>> 290 remote-endpoint = <&dpi1_out>;
>> 291 };
>> 292 };
>> 293
>> 294 port@1 {
>> 295 reg = <1>;
>> 296
>> 297 sii9022_out: endpoint {
>> 298 remote-endpoint = <&hdmi_connector_in>;
>> 299 };
>> 300 };
>> 301 };
>> 302 };
>> 303
>> 304 eeprom@51 {
>> 305 compatible = "atmel,24c02";
>> 306 pagesize = <16>;
>> 307 reg = <0x51>;
>> 308 };
>> 309 };
>> 310
>> 311 &main_mcan0 {
>> 312 pinctrl-names = "default";
>> 313 pinctrl-0 = <&main_mcan0_pins_default>;
>> 314 phys = <&can_tc1>;
>> 315 status = "okay";
>> 316 };
>> 317
>> 318 &main_uart0 {
>> 319 pinctrl-names = "default";
>> 320 pinctrl-0 = <&main_uart0_pins_default>;
>> 321 status = "okay";
>> 322 };
>> 323
>> 324 &main_uart1 {
>> 325 pinctrl-names = "default";
>> 326 pinctrl-0 = <&main_uart1_pins_default>;
>> 327 /* Main UART1 may be used by TIFS firmware */
>> 328 status = "okay";
>> 329 };
>> 330
>> 331 &sdhci1 {
>> 332 vmmc-supply = <&vcc_3v3_mmc>;
>> 333 vqmmc-supply = <&vddshv5_sdio>;
>> 334 pinctrl-names = "default";
>> 335 pinctrl-0 = <&main_mmc1_pins_default>;
>> 336 ti,driver-strength-ohm = <50>;
>> 337 disable-wp;
>> 338 no-1-8-v;
>> 339 status = "okay";
>> 340 };
>> 341
>> 342 &usbss0 {
>> 343 ti,vbus-divider;
>> 344 status = "okay";
>> 345 };
>> 346
>> 347 &usbss1 {
>> 348 ti,vbus-divider;
>> 349 status = "okay";
>> 350 };
>> 351
>> 352 &usb0 {
>> 353 dr_mode = "peripheral";
>> 354 };
>> 355
>> 356 &usb1 {
>> 357 dr_mode = "host";
>> 358 pinctrl-names = "default";
>> 359 pinctrl-0 = <&main_usb1_pins_default>;
18 }; 360 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.