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 Advanced variant, PG1 and PG2 1062306a36Sopenharmony_ci */ 1162306a36Sopenharmony_ci 1262306a36Sopenharmony_ci/dts-v1/; 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_ci#include "k3-am65-iot2050-common.dtsi" 1562306a36Sopenharmony_ci 1662306a36Sopenharmony_ci/ { 1762306a36Sopenharmony_ci memory@80000000 { 1862306a36Sopenharmony_ci device_type = "memory"; 1962306a36Sopenharmony_ci /* 2G RAM */ 2062306a36Sopenharmony_ci reg = <0x00000000 0x80000000 0x00000000 0x80000000>; 2162306a36Sopenharmony_ci }; 2262306a36Sopenharmony_ci}; 2362306a36Sopenharmony_ci 2462306a36Sopenharmony_ci&main_pmx0 { 2562306a36Sopenharmony_ci main_mmc0_pins_default: main-mmc0-default-pins { 2662306a36Sopenharmony_ci pinctrl-single,pins = < 2762306a36Sopenharmony_ci AM65X_IOPAD(0x01a8, PIN_INPUT_PULLDOWN, 0) /* (B25) MMC0_CLK */ 2862306a36Sopenharmony_ci AM65X_IOPAD(0x01ac, PIN_INPUT_PULLUP, 0) /* (B27) MMC0_CMD */ 2962306a36Sopenharmony_ci AM65X_IOPAD(0x01a4, PIN_INPUT_PULLUP, 0) /* (A26) MMC0_DAT0 */ 3062306a36Sopenharmony_ci AM65X_IOPAD(0x01a0, PIN_INPUT_PULLUP, 0) /* (E25) MMC0_DAT1 */ 3162306a36Sopenharmony_ci AM65X_IOPAD(0x019c, PIN_INPUT_PULLUP, 0) /* (C26) MMC0_DAT2 */ 3262306a36Sopenharmony_ci AM65X_IOPAD(0x0198, PIN_INPUT_PULLUP, 0) /* (A25) MMC0_DAT3 */ 3362306a36Sopenharmony_ci AM65X_IOPAD(0x0194, PIN_INPUT_PULLUP, 0) /* (E24) MMC0_DAT4 */ 3462306a36Sopenharmony_ci AM65X_IOPAD(0x0190, PIN_INPUT_PULLUP, 0) /* (A24) MMC0_DAT5 */ 3562306a36Sopenharmony_ci AM65X_IOPAD(0x018c, PIN_INPUT_PULLUP, 0) /* (B26) MMC0_DAT6 */ 3662306a36Sopenharmony_ci AM65X_IOPAD(0x0188, PIN_INPUT_PULLUP, 0) /* (D25) MMC0_DAT7 */ 3762306a36Sopenharmony_ci AM65X_IOPAD(0x01b8, PIN_OUTPUT_PULLUP, 7) /* (B23) MMC0_SDWP */ 3862306a36Sopenharmony_ci AM65X_IOPAD(0x01b4, PIN_INPUT_PULLUP, 0) /* (A23) MMC0_SDCD */ 3962306a36Sopenharmony_ci AM65X_IOPAD(0x01b0, PIN_INPUT, 0) /* (C25) MMC0_DS */ 4062306a36Sopenharmony_ci >; 4162306a36Sopenharmony_ci }; 4262306a36Sopenharmony_ci}; 4362306a36Sopenharmony_ci 4462306a36Sopenharmony_ci/* eMMC */ 4562306a36Sopenharmony_ci&sdhci0 { 4662306a36Sopenharmony_ci pinctrl-names = "default"; 4762306a36Sopenharmony_ci pinctrl-0 = <&main_mmc0_pins_default>; 4862306a36Sopenharmony_ci bus-width = <8>; 4962306a36Sopenharmony_ci non-removable; 5062306a36Sopenharmony_ci ti,driver-strength-ohm = <50>; 5162306a36Sopenharmony_ci disable-wp; 5262306a36Sopenharmony_ci}; 53