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60 lines
1.7 KiB
60 lines
1.7 KiB
// SPDX-License-Identifier: GPL-2.0 |
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/* |
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* Copyright (c) Siemens AG, 2018-2021 |
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* |
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* Authors: |
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* Le Jin <[email protected]> |
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* Jan Kiszka <[email protected]> |
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* |
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* AM6548-based (quad-core) IOT2050 Advanced variant |
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* 2 GB RAM, 16 GB eMMC, USB-serial converter on connector X30 |
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*/ |
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/dts-v1/; |
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#include "k3-am65-iot2050-common.dtsi" |
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/ { |
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compatible = "siemens,iot2050-advanced", "ti,am654"; |
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model = "SIMATIC IOT2050 Advanced"; |
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memory@80000000 { |
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device_type = "memory"; |
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/* 2G RAM */ |
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reg = <0x00000000 0x80000000 0x00000000 0x80000000>; |
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}; |
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}; |
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&main_pmx0 { |
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main_mmc0_pins_default: main-mmc0-pins-default { |
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pinctrl-single,pins = < |
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AM65X_IOPAD(0x01a8, PIN_INPUT_PULLDOWN, 0) /* (B25) MMC0_CLK */ |
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AM65X_IOPAD(0x01ac, PIN_INPUT_PULLUP, 0) /* (B27) MMC0_CMD */ |
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AM65X_IOPAD(0x01a4, PIN_INPUT_PULLUP, 0) /* (A26) MMC0_DAT0 */ |
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AM65X_IOPAD(0x01a0, PIN_INPUT_PULLUP, 0) /* (E25) MMC0_DAT1 */ |
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AM65X_IOPAD(0x019c, PIN_INPUT_PULLUP, 0) /* (C26) MMC0_DAT2 */ |
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AM65X_IOPAD(0x0198, PIN_INPUT_PULLUP, 0) /* (A25) MMC0_DAT3 */ |
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AM65X_IOPAD(0x0194, PIN_INPUT_PULLUP, 0) /* (E24) MMC0_DAT4 */ |
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AM65X_IOPAD(0x0190, PIN_INPUT_PULLUP, 0) /* (A24) MMC0_DAT5 */ |
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AM65X_IOPAD(0x018c, PIN_INPUT_PULLUP, 0) /* (B26) MMC0_DAT6 */ |
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AM65X_IOPAD(0x0188, PIN_INPUT_PULLUP, 0) /* (D25) MMC0_DAT7 */ |
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AM65X_IOPAD(0x01b8, PIN_OUTPUT_PULLUP, 7) /* (B23) MMC0_SDWP */ |
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AM65X_IOPAD(0x01b4, PIN_INPUT_PULLUP, 0) /* (A23) MMC0_SDCD */ |
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AM65X_IOPAD(0x01b0, PIN_INPUT, 0) /* (C25) MMC0_DS */ |
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>; |
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}; |
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}; |
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/* eMMC */ |
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&sdhci0 { |
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pinctrl-names = "default"; |
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pinctrl-0 = <&main_mmc0_pins_default>; |
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bus-width = <8>; |
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non-removable; |
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ti,driver-strength-ohm = <50>; |
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disable-wp; |
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}; |
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&main_uart0 { |
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status = "disabled"; |
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};
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