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.kiszka@siemens.com>
8 *
9 * Common bits of the IOT2050 Advanced variant, PG1 and PG2
10 */
11
12/dts-v1/;
13
14#include "k3-am65-iot2050-common.dtsi"
15
16#include "k3-am65-iot2050-common-u-boot.dtsi"
17#include "k3-am65-iot2050-boot-image.dtsi"
18
19/ {
20	memory@80000000 {
21		device_type = "memory";
22		/* 2G RAM */
23		reg = <0x00000000 0x80000000 0x00000000 0x80000000>;
24	};
25};
26
27&main_pmx0 {
28	main_mmc0_pins_default: main-mmc0-pins-default {
29		pinctrl-single,pins = <
30			AM65X_IOPAD(0x01a8, PIN_INPUT_PULLDOWN, 0)  /* (B25) MMC0_CLK */
31			AM65X_IOPAD(0x01ac, PIN_INPUT_PULLUP,   0)  /* (B27) MMC0_CMD */
32			AM65X_IOPAD(0x01a4, PIN_INPUT_PULLUP,   0)  /* (A26) MMC0_DAT0 */
33			AM65X_IOPAD(0x01a0, PIN_INPUT_PULLUP,   0)  /* (E25) MMC0_DAT1 */
34			AM65X_IOPAD(0x019c, PIN_INPUT_PULLUP,   0)  /* (C26) MMC0_DAT2 */
35			AM65X_IOPAD(0x0198, PIN_INPUT_PULLUP,   0)  /* (A25) MMC0_DAT3 */
36			AM65X_IOPAD(0x0194, PIN_INPUT_PULLUP,   0)  /* (E24) MMC0_DAT4 */
37			AM65X_IOPAD(0x0190, PIN_INPUT_PULLUP,   0)  /* (A24) MMC0_DAT5 */
38			AM65X_IOPAD(0x018c, PIN_INPUT_PULLUP,   0)  /* (B26) MMC0_DAT6 */
39			AM65X_IOPAD(0x0188, PIN_INPUT_PULLUP,   0)  /* (D25) MMC0_DAT7 */
40			AM65X_IOPAD(0x01b8, PIN_OUTPUT_PULLUP,  7)  /* (B23) MMC0_SDWP */
41			AM65X_IOPAD(0x01b4, PIN_INPUT_PULLUP,   0)  /* (A23) MMC0_SDCD */
42			AM65X_IOPAD(0x01b0, PIN_INPUT,          0)  /* (C25) MMC0_DS */
43		>;
44	};
45};
46
47/* eMMC */
48&sdhci0 {
49	pinctrl-names = "default";
50	pinctrl-0 = <&main_mmc0_pins_default>;
51	bus-width = <8>;
52	non-removable;
53	ti,driver-strength-ohm = <50>;
54	disable-wp;
55};
56
57&main_uart0 {
58	status = "disabled";
59};
60