From dffa1132a27edc7d1d54b1ea3d02415d40012f42 Mon Sep 17 00:00:00 2001
From: Mark Yao <mark.yao@rock-chips.com>
Date: Fri, 24 Nov 2017 09:18:13 +0800
Subject: [PATCH] ARM: dts: rockchip: rk3126: reserve cma region for drm

Change-Id: I073d452c683ed2b4535488b19a44cca7e200d714
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
---
 arch/arm/boot/dts/rk312x-android.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/rk312x-android.dtsi b/arch/arm/boot/dts/rk312x-android.dtsi
index 8de0a9aa71df..8e29701c17ec 100644
--- a/arch/arm/boot/dts/rk312x-android.dtsi
+++ b/arch/arm/boot/dts/rk312x-android.dtsi
@@ -163,6 +163,7 @@
 };
 
 &display_subsystem {
+	memory-region = <&cma_region>;
 	logo-memory-region = <&drm_logo>;
 	status = "okay";