From: Daniele Alessandrelli Date: Fri, 17 Jul 2020 09:04:14 +0000 (+0100) Subject: arm64: dts: keembay: Add device tree for Keem Bay EVM board X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d846abff949d346ffc0fe31d492c2af00ea40e2e;p=linux.git arm64: dts: keembay: Add device tree for Keem Bay EVM board 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 Signed-off-by: Daniele Alessandrelli Signed-off-by: Arnd Bergmann --- diff --git a/MAINTAINERS b/MAINTAINERS index 5bcd1c412f0bc..f139d95945645 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1959,6 +1959,7 @@ M: Paul J. Murphy M: Daniele Alessandrelli 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 diff --git a/arch/arm64/boot/dts/intel/Makefile b/arch/arm64/boot/dts/intel/Makefile index 40cb16e8c8143..296eceec42768 100644 --- a/arch/arm64/boot/dts/intel/Makefile +++ b/arch/arm64/boot/dts/intel/Makefile @@ -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 diff --git a/arch/arm64/boot/dts/intel/keembay-evm.dts b/arch/arm64/boot/dts/intel/keembay-evm.dts new file mode 100644 index 0000000000000..466c85363a299 --- /dev/null +++ b/arch/arm64/boot/dts/intel/keembay-evm.dts @@ -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"; +};