62 lines
945 B
Plaintext
62 lines
945 B
Plaintext
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// SPDX-License-Identifier: (GPL-2.0 OR MIT)
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/*
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* Unisoc UMS512-1h10 boards DTS file
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*
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* Copyright (C) 2021, Unisoc Inc.
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*/
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/dts-v1/;
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#include "ums512.dtsi"
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/ {
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model = "Unisoc UMS512-1H10 Board";
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compatible = "sprd,ums512-1h10", "sprd,ums512";
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aliases {
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serial0 = &uart0;
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serial1 = &uart1;
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};
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memory@80000000 {
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device_type = "memory";
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reg = <0x0 0x80000000 0x0 0x80000000>;
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};
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chosen {
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stdout-path = "serial1:115200n8";
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};
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};
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&uart0 {
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status = "okay";
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};
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&uart1 {
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status = "okay";
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};
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/* SD card */
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&sdio0 {
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bus-width = <4>;
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no-sdio;
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no-mmc;
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sprd,phy-delay-sd-uhs-sdr104 = <0x7f 0x73 0x72 0x72>;
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sprd,phy-delay-sd-uhs-sdr50 = <0x6e 0x7f 0x01 0x01>;
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sprd,phy-delay-sd-highspeed = <0x7f 0x1a 0x9a 0x9a>;
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sprd,phy-delay-legacy = <0x7f 0x1a 0x9a 0x9a>;
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sd-uhs-sdr104;
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sd-uhs-sdr50;
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};
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/* EMMC storage */
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&sdio3 {
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status = "okay";
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bus-width = <8>;
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no-sdio;
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no-sd;
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non-removable;
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cap-mmc-hw-reset;
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};
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