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ARM: dts: aspeed: amd-ethanolx: Enable devices for the iKVM functionality

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Enable the USB 2.0 Virtual Hub Controller and
the Video Engine with it's reserved memory region for the implementation
of the iKVM functionality in the BMC.

Signed-off-by: Konstantin Aladyshev <aladyshev22@gmail.com>
Reviewed-by: Supreeth Venkatesh <supreeth.venkatesh@amd.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20201027123722.2935-3-aladyshev22@gmail.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
This commit is contained in:
Konstantin Aladyshev
2020-10-27 15:37:22 +03:00
committed by Joel Stanley
parent efc5dae95a
commit f69456d322
1 changed files with 22 additions and 0 deletions
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22
arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts
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@@ -13,6 +13,21 @@
memory@80000000 {
reg = <0x80000000 0x20000000>;
};
reserved-memory {
#address-cells = <1>;
#size-cells = <1>;
ranges;
video_engine_memory: jpegbuffer {
size = <0x02000000>; /* 32M */
alignment = <0x01000000>;
compatible = "shared-dma-pool";
reusable;
};
};
aliases {
serial0 = &uart1;
serial4 = &uart5;
@@ -220,5 +235,12 @@
};
};
&video {
status = "okay";
memory-region = <&video_engine_memory>;
};
&vhub {
status = "okay";
};