From c5f6141af1b6cde4eb7f1b861057acf8a8483f73 Mon Sep 17 00:00:00 2001
From: "lakkyung.jung" <lakkyung.jung@samsung.com>
Date: Mon, 14 May 2018 15:43:32 +0900
Subject: [PATCH] [9610] arm64: dts: Add ems paramters.

Change-Id: Iacc2126787e6bb17506d43c3f7977121ad62164f
Signed-off-by: lakkyung.jung <lakkyung.jung@samsung.com>
---
 arch/arm64/boot/dts/exynos/exynos9610.dtsi | 27 ++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/arch/arm64/boot/dts/exynos/exynos9610.dtsi b/arch/arm64/boot/dts/exynos/exynos9610.dtsi
index f52fd5fa2421..9b9da2e696af 100644
--- a/arch/arm64/boot/dts/exynos/exynos9610.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos9610.dtsi
@@ -250,6 +250,33 @@
 				power-coefficient = <870>;
 			};
 		};
+
+		ems {
+			/* Ontime Migration */
+			ontime {
+				/* between little and middle */
+				step0 {
+					up-threshold = <215>;
+					down-threshold = <170>;
+					min-residency-us = <8192>;
+				};
+			};
+
+			/* Load Balance Trigger */
+			#define DEFAULT_RATIO	80
+			lbt {
+				overutil-level0 {
+					cpus =	"0-3",
+						"4-7";
+					ratio =	<35>,
+						<50>;
+				};
+				overutil-level1 {
+					cpus =	"0-7";
+					ratio =	<DEFAULT_RATIO>;
+				};
+			};
+		};
 	};
 
 	psci {
-- 
2.20.1