arm64: dts: msm8916: Add cpu cooling maps

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@codeaurora.org>
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>

1 files changed, 19 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index e4682779eec7..66b318e1de80 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@1 {
@@ -126,6 +128,7 @@
                         cpu-idle-states = <&CPU_SPC>;
                         clocks = <&apcs 0>;
                         operating-points-v2 = <&cpu_opp_table>;
+                        #cooling-cells = <2>;
                 };
 
                 CPU2: cpu@2 {
@@ -137,6 +140,7 @@
                         cpu-idle-states = <&CPU_SPC>;
                         clocks = <&apcs 0>;
                         operating-points-v2 = <&cpu_opp_table>;
+                        #cooling-cells = <2>;
                 };
 
                 CPU3: cpu@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>;
+                                };
+                        };
                 };
 
         };