1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Copyright (c) Siemens AG, 2018-2021
4 *
5 * Authors:
6 *   Le Jin <le.jin@siemens.com>
7 *   Jan Kiszka <jan.kiszk@siemens.com>
8 *
9 * AM6548-based (quad-core) IOT2050 Advanced variant
10 * 2 GB RAM, 16 GB eMMC, USB-serial converter on connector X30
11 */
12
13/dts-v1/;
14
15#include "k3-am65-iot2050-common.dtsi"
16
17/ {
18	compatible = "siemens,iot2050-advanced", "ti,am654";
19	model = "SIMATIC IOT2050 Advanced";
20
21	memory@80000000 {
22		device_type = "memory";
23		/* 2G RAM */
24		reg = <0x00000000 0x80000000 0x00000000 0x80000000>;
25	};
26};
27
28&main_pmx0 {
29	main_mmc0_pins_default: main-mmc0-pins-default {
30		pinctrl-single,pins = <
31			AM65X_IOPAD(0x01a8, PIN_INPUT_PULLDOWN, 0)  /* (B25) MMC0_CLK */
32			AM65X_IOPAD(0x01ac, PIN_INPUT_PULLUP,   0)  /* (B27) MMC0_CMD */
33			AM65X_IOPAD(0x01a4, PIN_INPUT_PULLUP,   0)  /* (A26) MMC0_DAT0 */
34			AM65X_IOPAD(0x01a0, PIN_INPUT_PULLUP,   0)  /* (E25) MMC0_DAT1 */
35			AM65X_IOPAD(0x019c, PIN_INPUT_PULLUP,   0)  /* (C26) MMC0_DAT2 */
36			AM65X_IOPAD(0x0198, PIN_INPUT_PULLUP,   0)  /* (A25) MMC0_DAT3 */
37			AM65X_IOPAD(0x0194, PIN_INPUT_PULLUP,   0)  /* (E24) MMC0_DAT4 */
38			AM65X_IOPAD(0x0190, PIN_INPUT_PULLUP,   0)  /* (A24) MMC0_DAT5 */
39			AM65X_IOPAD(0x018c, PIN_INPUT_PULLUP,   0)  /* (B26) MMC0_DAT6 */
40			AM65X_IOPAD(0x0188, PIN_INPUT_PULLUP,   0)  /* (D25) MMC0_DAT7 */
41			AM65X_IOPAD(0x01b8, PIN_OUTPUT_PULLUP,  7)  /* (B23) MMC0_SDWP */
42			AM65X_IOPAD(0x01b4, PIN_INPUT_PULLUP,   0)  /* (A23) MMC0_SDCD */
43			AM65X_IOPAD(0x01b0, PIN_INPUT,          0)  /* (C25) MMC0_DS */
44		>;
45	};
46};
47
48/* eMMC */
49&sdhci0 {
50	pinctrl-names = "default";
51	pinctrl-0 = <&main_mmc0_pins_default>;
52	bus-width = <8>;
53	non-removable;
54	ti,driver-strength-ohm = <50>;
55	disable-wp;
56};
57
58&main_uart0 {
59	status = "disabled";
60};
61