linux-kernel - [v4,3/7] arm64: dts: mt8183: Add #cooling-cells to CPU nodes

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Date:   Mon, 23 Mar 2020 20:15:33 +0800
From:   Michael Kao <michael.kao@...iatek.com>
To:     Matthias Brugger <matthias.bgg@...il.com>,
        Zhang Rui <rui.zhang@...el.com>,
        Eduardo Valentin <edubezval@...il.com>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>, <hsinyi@...omium.org>,
        <linux-pm@...r.kernel.org>, <srv_heupstream@...iatek.com>,
        <michael.kao@...iatek.com>
CC:     <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>
Subject: [v4,3/7] arm64: dts: mt8183: Add #cooling-cells to CPU nodes

From: "michael.kao" <michael.kao@...iatek.com>

The #cooling-cells property needs to be specified to allow a CPU
to be used as cooling device.

Signed-off-by: Michael Kao <michael.kao@...iatek.com>
---
 arch/arm64/boot/dts/mediatek/mt8183.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index 2e2527c3369a..182fa6264e0d 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -11,6 +11,7 @@
 #include <dt-bindings/power/mt8183-power.h>
 #include <dt-bindings/reset-controller/mt8183-resets.h>
 #include "mt8183-pinfunc.h"
+#include <dt-bindings/thermal/thermal.h>
 
 / {
 	compatible = "mediatek,mt8183";
@@ -76,6 +77,7 @@
 			enable-method = "psci";
 			capacity-dmips-mhz = <741>;
 			dynamic-power-coefficient = <84>;
+			#cooling-cells = <2>;
 		};
 
 		cpu1: cpu@1 {
@@ -85,6 +87,7 @@
 			enable-method = "psci";
 			capacity-dmips-mhz = <741>;
 			dynamic-power-coefficient = <84>;
+			#cooling-cells = <2>;
 		};
 
 		cpu2: cpu@2 {
@@ -94,6 +97,7 @@
 			enable-method = "psci";
 			capacity-dmips-mhz = <741>;
 			dynamic-power-coefficient = <84>;
+			#cooling-cells = <2>;
 		};
 
 		cpu3: cpu@3 {
@@ -103,6 +107,7 @@
 			enable-method = "psci";
 			capacity-dmips-mhz = <741>;
 			dynamic-power-coefficient = <84>;
+			#cooling-cells = <2>;
 		};
 
 		cpu4: cpu@100 {
@@ -112,6 +117,7 @@
 			enable-method = "psci";
 			capacity-dmips-mhz = <1024>;
 			dynamic-power-coefficient = <211>;
+			#cooling-cells = <2>;
 		};
 
 		cpu5: cpu@101 {
@@ -121,6 +127,7 @@
 			enable-method = "psci";
 			capacity-dmips-mhz = <1024>;
 			dynamic-power-coefficient = <211>;
+			#cooling-cells = <2>;
 		};
 
 		cpu6: cpu@102 {
@@ -130,6 +137,7 @@
 			enable-method = "psci";
 			capacity-dmips-mhz = <1024>;
 			dynamic-power-coefficient = <211>;
+			#cooling-cells = <2>;
 		};
 
 		cpu7: cpu@103 {
@@ -139,6 +147,7 @@
 			enable-method = "psci";
 			capacity-dmips-mhz = <1024>;
 			dynamic-power-coefficient = <211>;
+			#cooling-cells = <2>;
 		};
 	};
 
-- 
2.18.0