From 0f8cb745a9718b482cdf8b88380b5c91a789f8bd Mon Sep 17 00:00:00 2001
From: Mahadevan <mahap@qti.qualcomm.com>
Date: Thu, 10 Nov 2022 16:24:40 +0530
Subject: [PATCH] ARM: dts: msm: add display heap for ravelin target

This change adds display heap memory region for
ravelin target.

Change-Id: Icca18abfaac4691a6766860014b4912a54d297ac
---
 qcom/ravelin-dma-heaps.dtsi | 7 +++++++
 qcom/ravelin.dtsi           | 8 ++++++++
 2 files changed, 15 insertions(+)

diff --git a/qcom/ravelin-dma-heaps.dtsi b/qcom/ravelin-dma-heaps.dtsi
index e08250c1..f49b677b 100644
--- a/qcom/ravelin-dma-heaps.dtsi
+++ b/qcom/ravelin-dma-heaps.dtsi
@@ -26,6 +26,13 @@
 			qcom,dma-heap-type = <HEAP_TYPE_CMA>;
 			memory-region = <&audio_cma_mem>;
 		};
+
+		non_secure_display_dma_buf: qcom,display {
+			qcom,dma-heap-name = "qcom,display";
+			qcom,dma-heap-type = <HEAP_TYPE_CMA>;
+			qcom,max-align = <9>;
+			memory-region = <&non_secure_display_memory>;
+		};
 	};
 };
 
diff --git a/qcom/ravelin.dtsi b/qcom/ravelin.dtsi
index 1285b084..aa9957b1 100644
--- a/qcom/ravelin.dtsi
+++ b/qcom/ravelin.dtsi
@@ -385,6 +385,14 @@
 		alignment = <0x0 0x400000>;
 		size = <0x0 0x1C00000>;
 	};
+
+	non_secure_display_memory: non_secure_display_region {
+		compatible = "shared-dma-pool";
+		reusable;
+		alloc-ranges = <0x0 0x00000000 0x0 0xffffffff>;
+		size = <0x0 0x5c00000>;
+		alignment = <0x0 0x400000>;
+	};
 };
 
 &firmware {