[PATCH 1/2] arm64: dts: r8a7795: add thermal cooling management

[Niklas Söderlund <niklas.soderlund+renesas@xxxxxxxxxxxx>]

Add nodes and properties for thermal cooling management support.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@xxxxxxxxxxxx>
---
 arch/arm64/boot/dts/renesas/r8a7795.dtsi | 40 ++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index 0ccac86bccc6b6f0..1818fd20660d0315 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -53,6 +53,7 @@
 				<&cluster0_opp_tb3>, <&cluster0_opp_tb4>,
 				<&cluster0_opp_tb5>, <&cluster0_opp_tb6>,
 				<&cluster0_opp_tb7>;
+			#cooling-cells = <2>;
 		};
 
 		a57_1: cpu@1 {
@@ -67,6 +68,7 @@
 				<&cluster0_opp_tb3>, <&cluster0_opp_tb4>,
 				<&cluster0_opp_tb5>, <&cluster0_opp_tb6>,
 				<&cluster0_opp_tb7>;
+			#cooling-cells = <2>;
 		};
 
 		a57_2: cpu@2 {
@@ -81,6 +83,7 @@
 				<&cluster0_opp_tb3>, <&cluster0_opp_tb4>,
 				<&cluster0_opp_tb5>, <&cluster0_opp_tb6>,
 				<&cluster0_opp_tb7>;
+			#cooling-cells = <2>;
 		};
 
 		a57_3: cpu@3 {
@@ -95,6 +98,7 @@
 				<&cluster0_opp_tb3>, <&cluster0_opp_tb4>,
 				<&cluster0_opp_tb5>, <&cluster0_opp_tb6>,
 				<&cluster0_opp_tb7>;
+			#cooling-cells = <2>;
 		};
 
 		a53_0: cpu@100 {
@@ -2821,12 +2825,24 @@
 				thermal-sensors = <&tsc 0>;
 
 				trips {
+					sensor1_passive: sensor1-passive {
+						temperature = <95000>;
+						hysteresis = <2000>;
+						type = "passive";
+					};
 					sensor1_crit: sensor1-crit {
 						temperature = <120000>;
 						hysteresis = <2000>;
 						type = "critical";
 					};
 				};
+
+				cooling-maps {
+					map0 {
+						trip = <&sensor1_passive>;
+						cooling-device = <&a57_0 4 4>;
+					};
+				};
 			};
 
 			sensor_thermal2: sensor-thermal2 {
@@ -2835,12 +2851,24 @@
 				thermal-sensors = <&tsc 1>;
 
 				trips {
+					sensor2_passive: sensor2-passive {
+						temperature = <95000>;
+						hysteresis = <2000>;
+						type = "passive";
+					};
 					sensor2_crit: sensor2-crit {
 						temperature = <120000>;
 						hysteresis = <2000>;
 						type = "critical";
 					};
 				};
+
+				cooling-maps {
+					map0 {
+						trip = <&sensor2_passive>;
+						cooling-device = <&a57_0 4 4>;
+					};
+				};
 			};
 
 			sensor_thermal3: sensor-thermal3 {
@@ -2849,12 +2877,24 @@
 				thermal-sensors = <&tsc 2>;
 
 				trips {
+					sensor3_passive: sensor3-passive {
+						temperature = <95000>;
+						hysteresis = <2000>;
+						type = "passive";
+					};
 					sensor3_crit: sensor3-crit {
 						temperature = <120000>;
 						hysteresis = <2000>;
 						type = "critical";
 					};
 				};
+
+				cooling-maps {
+					map0 {
+						trip = <&sensor3_passive>;
+						cooling-device = <&a57_0 4 4>;
+					};
+				};
 			};
 		};
 	};
-- 
2.14.1

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