From: Rocky Hao <rocky.hao@rock-chips.com>
Date: Tue, 27 Jun 2017 06:47:26 +0000 (+0800)
Subject: arm64: dts: rockchip: add gpu in thermal control for rk3328
X-Git-Tag: release-20171130_firefly~4^2~261
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=e5f88fadefc5fa5dbf04ead1b1d47532519b381e;p=firefly-linux-kernel-4.4.55.git

arm64: dts: rockchip: add gpu in thermal control for rk3328

add gpu as a cooling device in thermal control

Change-Id: Ia9db5df7b2d5d9ed19672f64f8924877016732c2
Signed-off-by: Rocky Hao <rocky.hao@rock-chips.com>
---

diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index f8f0dffe59ad..48655ef0b715 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -326,6 +326,11 @@
 					cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
 					contribution = <4096>;
 				};
+				map1 {
+					trip = <&target>;
+					cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+					contribution = <4096>;
+				};
 			};
 		};
 
@@ -597,6 +602,7 @@
 				  "Mali_PP1_MMU_IRQ";
 		clocks = <&cru ACLK_GPU>;
 		clock-names = "clk_mali";
+		#cooling-cells = <2>; /* min followed by max */
 		operating-points-v2 = <&gpu_opp_table>;
 		status = "disabled";