From 1b7c3fcb5b1056ef601a8ac4cf2519d9fadbb71d Mon Sep 17 00:00:00 2001
From: Finley Xiao <finley.xiao@rock-chips.com>
Date: Fri, 18 Jan 2019 16:33:29 +0800
Subject: [PATCH] arm64: dts: rockchip: rk3399pro: Add vop-pn-msch-readlatency
 for dmc

Change-Id: I1a13a9c5c6d861ec419ca4db41bc3058b15e9051
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
---
 arch/arm64/boot/dts/rockchip/rk3399pro.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399pro.dtsi b/arch/arm64/boot/dts/rockchip/rk3399pro.dtsi
index a26f01e3ffa9..1cc5c00d6b9b 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399pro.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399pro.dtsi
@@ -36,6 +36,11 @@
 		SYS_STATUS_DUALVIEW     600000
 		SYS_STATUS_ISP          600000
 	>;
+	vop-pn-msch-readlatency = <
+	/* plane_number  readlatency */
+		0	0
+		4	0x20
+	>;
 	vop-bw-dmc-freq = <
 	/* min_bw(MB/s) max_bw(MB/s) freq(KHz) */
 		0       762      200000