From 26af2884e49c71b20b7961d9a17d3886a541b987 Mon Sep 17 00:00:00 2001
From: Michael Kao <michael.kao@mediatek.com>
Date: Fri, 24 Apr 2020 16:23:40 +0800
Subject: [PATCH] arm64: dts: mt8173: fix cooling device range

When thermal reaches target temperature,it would be pinned to state 0
(max frequency and power).
Fix the throttling range to no limit.

Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Signed-off-by: Michael Kao <michael.kao@mediatek.com>
Link: https://lore.kernel.org/r/20200424082340.4127-1-michael.kao@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
---
 arch/arm64/boot/dts/mediatek/mt8173.dtsi | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
index a212bf124e81e..d08b75aa40ad1 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
@@ -19,6 +19,7 @@
 #include <dt-bindings/power/mt8173-power.h>
 #include <dt-bindings/reset/mt8173-resets.h>
 #include <dt-bindings/gce/mt8173-gce.h>
+#include <dt-bindings/thermal/thermal.h>
 #include "mt8173-pinfunc.h"
 
 / {
@@ -298,14 +299,18 @@
 			cooling-maps {
 				map0 {
 					trip = <&target>;
-					cooling-device = <&cpu0 0 0>,
-							 <&cpu1 0 0>;
+					cooling-device = <&cpu0 THERMAL_NO_LIMIT
+							  THERMAL_NO_LIMIT>,
+							 <&cpu1 THERMAL_NO_LIMIT
+							  THERMAL_NO_LIMIT>;
 					contribution = <3072>;
 				};
 				map1 {
 					trip = <&target>;
-					cooling-device = <&cpu2 0 0>,
-							 <&cpu3 0 0>;
+					cooling-device = <&cpu2 THERMAL_NO_LIMIT
+							  THERMAL_NO_LIMIT>,
+							 <&cpu3 THERMAL_NO_LIMIT
+							  THERMAL_NO_LIMIT>;
 					contribution = <1024>;
 				};
 			};
-- 
2.30.2