From beeb3cb580dba7ecfa68b9212476fc774233a081 Mon Sep 17 00:00:00 2001
From: Zhen Chen <chenzhen@rock-chips.com>
Date: Tue, 14 May 2019 11:54:01 +0800
Subject: [PATCH] ARM: dts: rk3288-linux: add 'gpu_power_model' feature with
 DDK r14 for linux

Change-Id: I93c20908a150be28588141c457fbc937ae85c28a
Signed-off-by: Zhen Chen <chenzhen@rock-chips.com>
---
 arch/arm/boot/dts/rk3288-linux.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm/boot/dts/rk3288-linux.dtsi b/arch/arm/boot/dts/rk3288-linux.dtsi
index 6535f60790fc..5518ad6eec96 100644
--- a/arch/arm/boot/dts/rk3288-linux.dtsi
+++ b/arch/arm/boot/dts/rk3288-linux.dtsi
@@ -181,6 +181,15 @@
 	compatible = "rockchip,rk3288-secure-efuse";
 };
 
+/* HACK: keep MALI version on linux */
+&gpu_power_model {
+	// for DDK r14.
+	voltage = <900>;
+	frequency = <500>;
+	static-power = <300>;
+	dynamic-power = <396>;
+};
+
 &rga {
 	compatible = "rockchip,rga2";
 	clocks = <&cru ACLK_RGA>, <&cru HCLK_RGA>, <&cru SCLK_RGA>;