From ffd7b5d0816db9e3525e1868880e34a2be7d0ded Mon Sep 17 00:00:00 2001
From: Zhen Chen <chenzhen@rock-chips.com>
Date: Fri, 20 Dec 2019 11:07:29 +0800
Subject: [PATCH] arm64: dts: rk3399: set gpu frequency conversion threshold

upthreshold = <40>
downdifferential = <10>

Change-Id: I492b973ef7401699dbeeecde8df6d66650155f14
Signed-off-by: Zhen Chen <chenzhen@rock-chips.com>
---
 arch/arm64/boot/dts/rockchip/rk3399.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index 1e1b6f53834b..46e2ee1201fb 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -2176,6 +2176,8 @@
 		#cooling-cells = <2>; /* min followed by max */
 		power-domains = <&power RK3399_PD_GPU>;
 		power-off-delay-ms = <200>;
+		upthreshold = <40>;
+		downdifferential = <10>;
 		status = "disabled";
 
 		gpu_power_model: power_model {