162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * Copyright (c) Siemens AG, 2018-2021 462306a36Sopenharmony_ci * 562306a36Sopenharmony_ci * Authors: 662306a36Sopenharmony_ci * Le Jin <le.jin@siemens.com> 762306a36Sopenharmony_ci * Jan Kiszka <jan.kiszka@siemens.com> 862306a36Sopenharmony_ci * 962306a36Sopenharmony_ci * Common bits of the IOT2050 Basic variant, PG1 and PG2 1062306a36Sopenharmony_ci */ 1162306a36Sopenharmony_ci 1262306a36Sopenharmony_ci#include "k3-am65-iot2050-common.dtsi" 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_ci/ { 1562306a36Sopenharmony_ci memory@80000000 { 1662306a36Sopenharmony_ci device_type = "memory"; 1762306a36Sopenharmony_ci /* 1G RAM */ 1862306a36Sopenharmony_ci reg = <0x00000000 0x80000000 0x00000000 0x40000000>; 1962306a36Sopenharmony_ci }; 2062306a36Sopenharmony_ci 2162306a36Sopenharmony_ci cpus { 2262306a36Sopenharmony_ci cpu-map { 2362306a36Sopenharmony_ci /delete-node/ cluster1; 2462306a36Sopenharmony_ci }; 2562306a36Sopenharmony_ci /delete-node/ cpu@100; 2662306a36Sopenharmony_ci /delete-node/ cpu@101; 2762306a36Sopenharmony_ci }; 2862306a36Sopenharmony_ci 2962306a36Sopenharmony_ci /delete-node/ l2-cache1; 3062306a36Sopenharmony_ci}; 3162306a36Sopenharmony_ci 3262306a36Sopenharmony_ci/* eMMC */ 3362306a36Sopenharmony_ci&sdhci0 { 3462306a36Sopenharmony_ci status = "disabled"; 3562306a36Sopenharmony_ci}; 3662306a36Sopenharmony_ci 3762306a36Sopenharmony_ci&main_pmx0 { 3862306a36Sopenharmony_ci main_uart0_pins_default: main-uart0-default-pins { 3962306a36Sopenharmony_ci pinctrl-single,pins = < 4062306a36Sopenharmony_ci AM65X_IOPAD(0x01e4, PIN_INPUT, 0) /* (AF11) UART0_RXD */ 4162306a36Sopenharmony_ci AM65X_IOPAD(0x01e8, PIN_OUTPUT, 0) /* (AE11) UART0_TXD */ 4262306a36Sopenharmony_ci AM65X_IOPAD(0x01ec, PIN_INPUT, 0) /* (AG11) UART0_CTSn */ 4362306a36Sopenharmony_ci AM65X_IOPAD(0x01f0, PIN_OUTPUT, 0) /* (AD11) UART0_RTSn */ 4462306a36Sopenharmony_ci AM65X_IOPAD(0x0188, PIN_INPUT, 1) /* (D25) UART0_DCDn */ 4562306a36Sopenharmony_ci AM65X_IOPAD(0x018c, PIN_INPUT, 1) /* (B26) UART0_DSRn */ 4662306a36Sopenharmony_ci AM65X_IOPAD(0x0190, PIN_OUTPUT, 1) /* (A24) UART0_DTRn */ 4762306a36Sopenharmony_ci AM65X_IOPAD(0x0194, PIN_INPUT, 1) /* (E24) UART0_RIN */ 4862306a36Sopenharmony_ci >; 4962306a36Sopenharmony_ci }; 5062306a36Sopenharmony_ci}; 5162306a36Sopenharmony_ci 5262306a36Sopenharmony_ci&main_uart0 { 5362306a36Sopenharmony_ci status = "okay"; 5462306a36Sopenharmony_ci pinctrl-names = "default"; 5562306a36Sopenharmony_ci pinctrl-0 = <&main_uart0_pins_default>; 5662306a36Sopenharmony_ci}; 5762306a36Sopenharmony_ci 5862306a36Sopenharmony_ci&mcu_r5fss0 { 5962306a36Sopenharmony_ci /* lock-step mode not supported on Basic boards */ 6062306a36Sopenharmony_ci ti,cluster-mode = <0>; 6162306a36Sopenharmony_ci}; 62