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arm64: dts: keembay: Add device tree for Keem Bay EVM board

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Add initial device tree for Keem Bay EVM board. With this minimal device
tree the board boots fine using an initramfs image.

Link: https://lore.kernel.org/r/20200717090414.313530-6-daniele.alessandrelli@linux.intel.com
Reviewed-by: Dinh Nguyen <dinguyen@kernel.org>
Signed-off-by: Daniele Alessandrelli <daniele.alessandrelli@intel.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Daniele Alessandrelli 2020-07-17 10:04:14 +01:00 committed by Arnd Bergmann
parent 0a6e92f267
commit d846abff94
3 changed files with 39 additions and 0 deletions
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1
MAINTAINERS
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@ -1959,6 +1959,7 @@ M: Paul J. Murphy <paul.j.murphy@intel.com>
M: Daniele Alessandrelli <daniele.alessandrelli@intel.com>
S: Maintained
F: Documentation/devicetree/bindings/arm/intel,keembay.yaml
F: arch/arm64/boot/dts/intel/keembay-evm.dts
F: arch/arm64/boot/dts/intel/keembay-soc.dtsi
ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT

1
arch/arm64/boot/dts/intel/Makefile
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@ -1,3 +1,4 @@
# SPDX-License-Identifier: GPL-2.0-only
dtb-$(CONFIG_ARCH_AGILEX) += socfpga_agilex_socdk.dtb \
socfpga_agilex_socdk_nand.dtb
dtb-$(CONFIG_ARCH_KEEMBAY) += keembay-evm.dtb

37
arch/arm64/boot/dts/intel/keembay-evm.dts Normal file
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@ -0,0 +1,37 @@
// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
/*
* Copyright (C) 2020, Intel Corporation
*
* Device tree describing Keem Bay EVM board.
*/
/dts-v1/;
#include "keembay-soc.dtsi"
/ {
model = "Keem Bay EVM";
compatible = "intel,keembay-evm", "intel,keembay";
#address-cells = <2>;
#size-cells = <2>;
aliases {
serial0 = &uart3;
};
chosen {
stdout-path = "serial0:115200n8";
};
memory@80000000 {
device_type = "memory";
/* 2GB of DDR memory. */
reg = <0x0 0x80000000 0x0 0x80000000>;
};
};
&uart3 {
status = "okay";
};