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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

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>

Change-Id: I398c83de74dcf57cd997c3785120f65809b82877
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/device/hardware/nvidia/platform/t23x/concord-generic-dts/+/2807815
Reviewed-by: svcacv <svcacv@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
This commit is contained in:
Ketan Patil
2022-11-11 21:30:32 +00:00
committed by Laxman Dewangan
parent 5b10afdbe5
commit 815a4596cd
2 changed files with 39 additions and 0 deletions
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1
Makefile
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@@ -6,6 +6,7 @@ makefile-path := platform/t23x/concord/dts/generic-dts
dtbo-y += tegra234-p3737-0000+p3701-0000-overlay.dtbo
dtbo-y += tegra234-jetson-overlay.dtbo
dtbo-y += tegra234-carveouts-overlay.dtbo
ifneq ($(dtb-y),)
dtb-y := $(addprefix $(makefile-path)/,$(dtb-y))

38
tegra234-carveouts-overlay.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";
};
};
};
};