From 3dbb1faa82308bc241e7cfbe53db7f68c545e24f Mon Sep 17 00:00:00 2001
From: Akhil R <akhilrajeev@nvidia.com>
Date: Wed, 24 Aug 2022 14:59:28 +0530
Subject: [PATCH] arm64: tegra: Restructure Overlay device trees

Restructure the overlay device trees to have seperate files for
SoC specific and board specific nodes/fragments.

Change-Id: I4159d1267ca23181961955196460ade1d83811af
Signed-off-by: Akhil R <akhilrajeev@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2766083
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
---
 .../dts/nvidia/tegra234-p3701-0000-overlay.dtsi  |  9 +++++++++
 .../tegra234-p3737-0000+p3701-0000-overlay.dts   | 13 ++++---------
 .../dts/nvidia/tegra234-p3737-0000-overlay.dtsi  |  7 +++++++
 .../boot/dts/nvidia/tegra234-soc-overlay.dtsi    | 16 ++++++++++++++++
 4 files changed, 36 insertions(+), 9 deletions(-)
 create mode 100644 arch/arm64/boot/dts/nvidia/tegra234-p3701-0000-overlay.dtsi
 create mode 100644 arch/arm64/boot/dts/nvidia/tegra234-p3737-0000-overlay.dtsi
 create mode 100644 arch/arm64/boot/dts/nvidia/tegra234-soc-overlay.dtsi

diff --git a/arch/arm64/boot/dts/nvidia/tegra234-p3701-0000-overlay.dtsi b/arch/arm64/boot/dts/nvidia/tegra234-p3701-0000-overlay.dtsi
new file mode 100644
index 00000000..6c778617
--- /dev/null
+++ b/arch/arm64/boot/dts/nvidia/tegra234-p3701-0000-overlay.dtsi
@@ -0,0 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2022, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+
+
+#include "tegra234-soc-overlay.dtsi"
+
+/ {
+
+};
diff --git a/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000-overlay.dts b/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000-overlay.dts
index c4a7193b..75501589 100644
--- a/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000-overlay.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000-overlay.dts
@@ -1,17 +1,12 @@
 // SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2022, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+
 
 /dts-v1/;
 /plugin/;
 
-#include <dt-bindings/clock/tegra234-clock.h>
-#include <dt-bindings/clock/tegra234-clock-oot.h>
-#include <dt-bindings/reset/tegra234-reset.h>
-#include <dt-bindings/reset/tegra234-reset-oot.h>
-#include <dt-bindings/memory/tegra234-mc.h>
-#include <dt-bindings/memory/tegra234-mc-oot.h>
-#include <dt-bindings/memory/tegra234-smmu-streamid.h>
+#include "tegra234-p3737-0000-overlay.dtsi"
+#include "tegra234-p3701-0000-overlay.dtsi"
 
 / {
-        overlay-name = "Add nvidia,p3737-0000+p3701-0000 Overlay Support";
-        compatible = "nvidia,tegra234";
 };
diff --git a/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000-overlay.dtsi b/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000-overlay.dtsi
new file mode 100644
index 00000000..3f40dc5a
--- /dev/null
+++ b/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000-overlay.dtsi
@@ -0,0 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2022, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+
+
+/ {
+
+};
diff --git a/arch/arm64/boot/dts/nvidia/tegra234-soc-overlay.dtsi b/arch/arm64/boot/dts/nvidia/tegra234-soc-overlay.dtsi
new file mode 100644
index 00000000..8fff4398
--- /dev/null
+++ b/arch/arm64/boot/dts/nvidia/tegra234-soc-overlay.dtsi
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2022, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
+
+
+#include <dt-bindings/clock/tegra234-clock.h>
+#include <dt-bindings/clock/tegra234-clock-oot.h>
+#include <dt-bindings/reset/tegra234-reset.h>
+#include <dt-bindings/reset/tegra234-reset-oot.h>
+#include <dt-bindings/memory/tegra234-mc.h>
+#include <dt-bindings/memory/tegra234-mc-oot.h>
+#include <dt-bindings/memory/tegra234-smmu-streamid.h>
+
+/ {
+	overlay-name = "Add nvidia,p3737-0000+p3701-0000 Overlay Support";
+	compatible = "nvidia,tegra234";
+};