// SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) Siemens AG, 2018-2021 * * Authors: * Le Jin * Jan Kiszka * * AM6548-based (quad-core) IOT2050 Advanced variant * 2 GB RAM, 16 GB eMMC, USB-serial converter on connector X30 */ /dts-v1/; #include "k3-am65-iot2050-common.dtsi" / { compatible = "siemens,iot2050-advanced", "ti,am654"; model = "SIMATIC IOT2050 Advanced"; memory@80000000 { device_type = "memory"; /* 2G RAM */ reg = <0x00000000 0x80000000 0x00000000 0x80000000>; }; }; &main_pmx0 { main_mmc0_pins_default: main-mmc0-pins-default { pinctrl-single,pins = < AM65X_IOPAD(0x01a8, PIN_INPUT_PULLDOWN, 0) /* (B25) MMC0_CLK */ AM65X_IOPAD(0x01ac, PIN_INPUT_PULLUP, 0) /* (B27) MMC0_CMD */ AM65X_IOPAD(0x01a4, PIN_INPUT_PULLUP, 0) /* (A26) MMC0_DAT0 */ AM65X_IOPAD(0x01a0, PIN_INPUT_PULLUP, 0) /* (E25) MMC0_DAT1 */ AM65X_IOPAD(0x019c, PIN_INPUT_PULLUP, 0) /* (C26) MMC0_DAT2 */ AM65X_IOPAD(0x0198, PIN_INPUT_PULLUP, 0) /* (A25) MMC0_DAT3 */ AM65X_IOPAD(0x0194, PIN_INPUT_PULLUP, 0) /* (E24) MMC0_DAT4 */ AM65X_IOPAD(0x0190, PIN_INPUT_PULLUP, 0) /* (A24) MMC0_DAT5 */ AM65X_IOPAD(0x018c, PIN_INPUT_PULLUP, 0) /* (B26) MMC0_DAT6 */ AM65X_IOPAD(0x0188, PIN_INPUT_PULLUP, 0) /* (D25) MMC0_DAT7 */ AM65X_IOPAD(0x01b8, PIN_OUTPUT_PULLUP, 7) /* (B23) MMC0_SDWP */ AM65X_IOPAD(0x01b4, PIN_INPUT_PULLUP, 0) /* (A23) MMC0_SDCD */ AM65X_IOPAD(0x01b0, PIN_INPUT, 0) /* (C25) MMC0_DS */ >; }; }; /* eMMC */ &sdhci0 { pinctrl-names = "default"; pinctrl-0 = <&main_mmc0_pins_default>; bus-width = <8>; non-removable; ti,driver-strength-ohm = <50>; disable-wp; }; &main_uart0 { status = "disabled"; };