From 1250e59bda3f16173bcab68ef6ee7ce636a68ff6 Mon Sep 17 00:00:00 2001
From: Vijayanand Jitta <quic_vjitta@quicinc.com>
Date: Fri, 16 Aug 2024 10:50:31 +0530
Subject: [PATCH] ARM: dts: msm: Add secure-buffer device for tuna

Add the secure-buffer device, which supports hypervisor operations
to change the stage 2 permissions of memory.

Change-Id: Ie35729df57e57abba37cf4a286f5f4ac2faa1154
Signed-off-by: Vijayanand Jitta <quic_vjitta@quicinc.com>
---
 qcom/tuna.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/qcom/tuna.dtsi b/qcom/tuna.dtsi
index 47ff55ec..f2f09e90 100644
--- a/qcom/tuna.dtsi
+++ b/qcom/tuna.dtsi
@@ -546,6 +546,11 @@
 		power-domains = <&CLUSTER_PD>;
 	};
 
+	qcom,secure-buffer {
+		compatible = "qcom,secure-buffer";
+		qcom,vmid-cp-camera-preview-ro;
+	};
+
 	cam_rsc: rsc@adc8000 {
 		label = "cam_rsc";
 		compatible = "qcom,rpmh-rsc";