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arm64: tegra: Add overlay dts for t234 carveouts

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Add overlay dts file for tegra carveouts needed for t234.

Bug 3821422

Change-Id: I44666906a28d7ef89be1fb13aa46f9ae9a555cf4
Signed-off-by: Ketan Patil <ketanp@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2795647
Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
This commit is contained in:
Ketan Patil
2022-10-20 12:13:38 +00:00
committed by mobile promotions
parent f8c472c7e1
commit a765a2eed1
2 changed files with 39 additions and 0 deletions
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1
arch/arm64/boot/dts/nvidia/Makefile
View File

@@ -4,6 +4,7 @@
# DT overlays
dtbo-y += tegra-optee.dtbo
dtbo-y += tegra194-carveouts.dtbo
dtbo-y += tegra234-carveouts.dtbo
dtbo-y += tegra194-jetson.dtbo
dtbo-y += tegra194-p3509-0000+p3668-0001-overlay.dtbo
dtbo-y += tegra234-p3737-0000+p3701-0000-overlay.dtbo

38
arch/arm64/boot/dts/nvidia/tegra234-carveouts.dts Normal file
View File

@@ -0,0 +1,38 @@
// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
/plugin/;
/ {
fragment@0 {
target-path = "/";
__overlay__ {
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
ranges;
vpr: vpr-carveout {
compatible = "nvidia,vpr-carveout";
status = "okay";
};
fsi_reserved: fsi-carveout {
compatible = "nvidia,fsi-carveout";
size = <0 0x2000000>;
alignment = <0 0x1000>;
no-map;
alloc-ranges = <0x0 0x0 0x1 0x0>;
status = "okay";
};
};
tegra-carveouts {
compatible = "nvidia,carveouts";
memory-region = <&vpr &fsi_reserved>;
status = "okay";
};
};
};
};