From d846abff949d346ffc0fe31d492c2af00ea40e2e Mon Sep 17 00:00:00 2001
From: Daniele Alessandrelli <daniele.alessandrelli@intel.com>
Date: Fri, 17 Jul 2020 10:04:14 +0100
Subject: [PATCH] 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 <dinguyen@kernel.org>
Signed-off-by: Daniele Alessandrelli <daniele.alessandrelli@intel.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
MAINTAINERS | 1 +
arch/arm64/boot/dts/intel/Makefile | 1 +
arch/arm64/boot/dts/intel/keembay-evm.dts | 37 +++++++++++++++++++++++
3 files changed, 39 insertions(+)
create mode 100644 arch/arm64/boot/dts/intel/keembay-evm.dts
diff --git a/MAINTAINERS b/MAINTAINERS
index 5bcd1c412f0bc..f139d95945645 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -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
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";
+};
--
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