[PATCH v2] arm64: dts: msm8916: Add cpu cooling maps

[Amit Kucheria]

From: Rajendra Nayak <rnayak at codeaurora.org>

Add cpu cooling maps for cpu passive trip points. The cpu cooling
device states are mapped to cpufreq based scaling frequencies.

Signed-off-by: Rajendra Nayak <rnayak at codeaurora.org>
Signed-off-by: Amit Kucheria <amit.kucheria at linaro.org>
---
 arch/arm64/boot/dts/qcom/msm8916.dtsi | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index e468277..66b318e 100644
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -15,6 +15,7 @@
 #include <dt-bindings/clock/qcom,gcc-msm8916.h>
 #include <dt-bindings/reset/qcom,gcc-msm8916.h>
 #include <dt-bindings/clock/qcom,rpmcc.h>
+#include <dt-bindings/thermal/thermal.h>
 
 / {
 	model = "Qualcomm Technologies, Inc. MSM8916";
@@ -115,6 +116,7 @@
 			cpu-idle-states = <&CPU_SPC>;
 			clocks = <&apcs 0>;
 			operating-points-v2 = <&cpu_opp_table>;
+			#cooling-cells = <2>;
 		};
 
 		CPU1: cpu at 1 {
@@ -126,6 +128,7 @@
 			cpu-idle-states = <&CPU_SPC>;
 			clocks = <&apcs 0>;
 			operating-points-v2 = <&cpu_opp_table>;
+			#cooling-cells = <2>;
 		};
 
 		CPU2: cpu at 2 {
@@ -137,6 +140,7 @@
 			cpu-idle-states = <&CPU_SPC>;
 			clocks = <&apcs 0>;
 			operating-points-v2 = <&cpu_opp_table>;
+			#cooling-cells = <2>;
 		};
 
 		CPU3: cpu at 3 {
@@ -148,6 +152,7 @@
 			cpu-idle-states = <&CPU_SPC>;
 			clocks = <&apcs 0>;
 			operating-points-v2 = <&cpu_opp_table>;
+			#cooling-cells = <2>;
 		};
 
 		L2_0: l2-cache {
@@ -196,6 +201,13 @@
 					type = "critical";
 				};
 			};
+
+			cooling-maps {
+				map0 {
+					trip = <&cpu_alert0>;
+					cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
 		};
 
 		cpu-thermal1 {
@@ -216,6 +228,13 @@
 					type = "critical";
 				};
 			};
+
+			cooling-maps {
+				map0 {
+					trip = <&cpu_alert1>;
+					cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
 		};
 
 	};
-- 
2.7.4