1// SPDX-License-Identifier: GPL-2.0-only 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-am654.dtsi" 15#include "k3-am65-iot2050-common.dtsi" 16 17/ { 18 memory@80000000 { 19 device_type = "memory"; 20 /* 2G RAM */ 21 reg = <0x00000000 0x80000000 0x00000000 0x80000000>; 22 }; 23}; 24 25&main_pmx0 { 26 main_mmc0_pins_default: main-mmc0-default-pins { 27 pinctrl-single,pins = < 28 AM65X_IOPAD(0x01a8, PIN_INPUT_PULLDOWN, 0) /* (B25) MMC0_CLK */ 29 AM65X_IOPAD(0x01ac, PIN_INPUT_PULLUP, 0) /* (B27) MMC0_CMD */ 30 AM65X_IOPAD(0x01a4, PIN_INPUT_PULLUP, 0) /* (A26) MMC0_DAT0 */ 31 AM65X_IOPAD(0x01a0, PIN_INPUT_PULLUP, 0) /* (E25) MMC0_DAT1 */ 32 AM65X_IOPAD(0x019c, PIN_INPUT_PULLUP, 0) /* (C26) MMC0_DAT2 */ 33 AM65X_IOPAD(0x0198, PIN_INPUT_PULLUP, 0) /* (A25) MMC0_DAT3 */ 34 AM65X_IOPAD(0x0194, PIN_INPUT_PULLUP, 0) /* (E24) MMC0_DAT4 */ 35 AM65X_IOPAD(0x0190, PIN_INPUT_PULLUP, 0) /* (A24) MMC0_DAT5 */ 36 AM65X_IOPAD(0x018c, PIN_INPUT_PULLUP, 0) /* (B26) MMC0_DAT6 */ 37 AM65X_IOPAD(0x0188, PIN_INPUT_PULLUP, 0) /* (D25) MMC0_DAT7 */ 38 AM65X_IOPAD(0x01b8, PIN_OUTPUT_PULLUP, 7) /* (B23) MMC0_SDWP */ 39 AM65X_IOPAD(0x01b4, PIN_INPUT_PULLUP, 0) /* (A23) MMC0_SDCD */ 40 AM65X_IOPAD(0x01b0, PIN_INPUT, 0) /* (C25) MMC0_DS */ 41 >; 42 }; 43}; 44 45/* eMMC */ 46&sdhci0 { 47 status = "okay"; 48 pinctrl-names = "default"; 49 pinctrl-0 = <&main_mmc0_pins_default>; 50 bus-width = <8>; 51 non-removable; 52 ti,driver-strength-ohm = <50>; 53 disable-wp; 54}; 55