From 9243680b0d48c328504906da2f1730d5901a3e4e Mon Sep 17 00:00:00 2001
From: Prakash Gupta <guptap@qti.qualcomm.com>
Date: Wed, 2 Jun 2021 10:27:01 +0530
Subject: [PATCH] ARM: dts: msm: Add the secure-buffer device for diwali

Add an interface to allow kernel clients to perform hypervisor
calls related to secure memory.

Change-Id: Ib9de11996787baf86eaa38c1adee1453d729649a
---
 qcom/diwali.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/qcom/diwali.dtsi b/qcom/diwali.dtsi
index 9701d0dc..6df4ea13 100644
--- a/qcom/diwali.dtsi
+++ b/qcom/diwali.dtsi
@@ -811,6 +811,11 @@
 		cap-based-alloc-and-pwr-collapse;
 	};
 
+	qcom,secure-buffer {
+		compatible = "qcom,secure-buffer";
+		qcom,vmid-cp-camera-preview-ro;
+	};
+
 	tcsr_mutex_block: syscon@1f40000 {
 		compatible = "syscon";
 		reg = <0x1f40000 0x20000>;