Unverified Commit 2b488183 authored by Chunyan Zhang's avatar Chunyan Zhang Committed by Arnd Bergmann
Browse files

arm64: dts: sprd: Add support for Unisoc's UMS512 



Add basic support for Unisoc's UMS512, with this patch,
the board ums512-1h10 can run into console.

Signed-off-by: default avatarChunyan Zhang <chunyan.zhang@unisoc.com>
Link: https://lore.kernel.org/r/20230306085717.420353-1-chunyan.zhang@unisoc.com


Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parent 129469c4

arch/arm64/boot/dts/sprd/Makefile

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# SPDX-License-Identifier: GPL-2.0

dtb-$(CONFIG_ARCH_SPRD) += sc9836-openphone.dtb \

			sp9860g-1h10.dtb	\

			sp9863a-1h10.dtb
 
			sp9863a-1h10.dtb	\

			ums512-1h10.dtb

arch/arm64/boot/dts/sprd/ums512-1h10.dts

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// SPDX-License-Identifier: (GPL-2.0 OR MIT)

/*

 * Unisoc UMS512-1h10 boards DTS file

 *

 * Copyright (C) 2021, Unisoc Inc.

 */



/dts-v1/;



#include "ums512.dtsi"



/ {

	model = "Unisoc UMS512-1H10 Board";



	compatible = "sprd,ums512-1h10", "sprd,ums512";



	aliases {

		serial0 = &uart0;

		serial1 = &uart1;

	};



	memory@80000000 {

		device_type = "memory";

		reg = <0x0 0x80000000 0x0 0x80000000>;

	};



	chosen {

		stdout-path = "serial1:115200n8";

	};

};



&uart0 {

	status = "okay";

};



&uart1 {

	status = "okay";

};



/* SD card */

&sdio0 {

	bus-width = <4>;

	no-sdio;

	no-mmc;

	sprd,phy-delay-sd-uhs-sdr104 = <0x7f 0x73 0x72 0x72>;

	sprd,phy-delay-sd-uhs-sdr50 = <0x6e 0x7f 0x01 0x01>;

	sprd,phy-delay-sd-highspeed = <0x7f 0x1a 0x9a 0x9a>;

	sprd,phy-delay-legacy = <0x7f 0x1a 0x9a 0x9a>;

	sd-uhs-sdr104;

	sd-uhs-sdr50;

};



/* EMMC storage */

&sdio3 {

	status = "okay";

	bus-width = <8>;

	no-sdio;

	no-sd;

	non-removable;

	cap-mmc-hw-reset;

};

arch/arm64/boot/dts/sprd/ums512.dtsi

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File added.

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