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 Basic variant, PG1 and PG2 10 */ 11 12#include "k3-am652.dtsi" 13#include "k3-am65-iot2050-common.dtsi" 14 15/ { 16 memory@80000000 { 17 device_type = "memory"; 18 /* 1G RAM */ 19 reg = <0x00000000 0x80000000 0x00000000 0x40000000>; 20 }; 21}; 22 23&main_pmx0 { 24 main_uart0_pins_default: main-uart0-default-pins { 25 pinctrl-single,pins = < 26 AM65X_IOPAD(0x01e4, PIN_INPUT, 0) /* (AF11) UART0_RXD */ 27 AM65X_IOPAD(0x01e8, PIN_OUTPUT, 0) /* (AE11) UART0_TXD */ 28 AM65X_IOPAD(0x01ec, PIN_INPUT, 0) /* (AG11) UART0_CTSn */ 29 AM65X_IOPAD(0x01f0, PIN_OUTPUT, 0) /* (AD11) UART0_RTSn */ 30 AM65X_IOPAD(0x0188, PIN_INPUT, 1) /* (D25) UART0_DCDn */ 31 AM65X_IOPAD(0x018c, PIN_INPUT, 1) /* (B26) UART0_DSRn */ 32 AM65X_IOPAD(0x0190, PIN_OUTPUT, 1) /* (A24) UART0_DTRn */ 33 AM65X_IOPAD(0x0194, PIN_INPUT, 1) /* (E24) UART0_RIN */ 34 >; 35 }; 36}; 37 38&main_uart0 { 39 status = "okay"; 40 pinctrl-names = "default"; 41 pinctrl-0 = <&main_uart0_pins_default>; 42}; 43 44&mcu_r5fss0 { 45 /* lock-step mode not supported on Basic boards */ 46 ti,cluster-mode = <0>; 47}; 48