From 98d4505e1bd62ff028bd79fbd8284d64b6f468f8 Mon Sep 17 00:00:00 2001
From: Zhen Chen <chenzhen@rock-chips.com>
Date: Thu, 10 May 2018 11:23:55 +0800
Subject: [PATCH] arm64: dts: rockchip: modify 'gpu_power_model' for Midgard
 DDK r18 on rk3399

The values of the coefficients are the ones in px30.dtsi,
according to Rocky Hao.

Change-Id: I1843b999a3b93fd5791e556db8733596c75ef8ac
Signed-off-by: Zhen Chen <chenzhen@rock-chips.com>
---
 arch/arm64/boot/dts/rockchip/rk3399.dtsi | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index eccccd847fe7..124a9114fb3d 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -1742,10 +1742,8 @@
 
 		gpu_power_model: power_model {
 			compatible = "arm,mali-simple-power-model";
-			voltage = <900>;
-			frequency = <500>;
-			static-power = <300>;
-			dynamic-power = <396>;
+			static-coefficient = <411000>;
+			dynamic-coefficient = <733>;
 			ts = <32000 4700 (-80) 2>;
 			thermal-zone = "gpu-thermal";
 		};