1 // SPDX-License-Identifier: GPL-2.0-only !! 1 // SPDX-License-Identifier: GPL-2.0
2 /* 2 /*
3 * Copyright (c) Siemens AG, 2018-2021 3 * Copyright (c) Siemens AG, 2018-2021
4 * 4 *
5 * Authors: 5 * Authors:
6 * Le Jin <le.jin@siemens.com> 6 * Le Jin <le.jin@siemens.com>
7 * Jan Kiszka <jan.kiszka@siemens.com> !! 7 * Jan Kiszka <jan.kiszk@siemens.com>
8 * 8 *
9 * AM6548-based (quad-core) IOT2050 Advanced v !! 9 * AM6548-based (quad-core) IOT2050 Advanced variant
10 * 2 GB RAM, 16 GB eMMC, USB-serial converter 10 * 2 GB RAM, 16 GB eMMC, USB-serial converter on connector X30
11 * <<
12 * Product homepage: <<
13 * https://new.siemens.com/global/en/products/ <<
14 */ 11 */
15 12
16 /dts-v1/; 13 /dts-v1/;
17 14
18 #include "k3-am6548-iot2050-advanced-common.dt !! 15 #include "k3-am65-iot2050-common.dtsi"
19 #include "k3-am65-iot2050-common-pg1.dtsi" <<
20 #include "k3-am65-iot2050-arduino-connector.dt <<
21 16
22 / { 17 / {
23 compatible = "siemens,iot2050-advanced 18 compatible = "siemens,iot2050-advanced", "ti,am654";
24 model = "SIMATIC IOT2050 Advanced"; 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";
25 }; 60 };
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