diff mbox series

[1/2] dt-bindings: thermal: Allow multiple devices to share cooling map

Message ID bdd735da9a3c8159756b084ca96b555437057fa4.1530766981.git.viresh.kumar@linaro.org
State Accepted
Commit d7a4303b8d1fa6f60b73ed91317a51764a2a412c
Headers show
Series [1/2] dt-bindings: thermal: Allow multiple devices to share cooling map | expand

Commit Message

Viresh Kumar July 5, 2018, 5:09 a.m. UTC 
Allow cooling devices sharing same trip point with same contribution
value to share the cooling map as well. Otherwise the same information
will be duplicated for each device sharing the trip point.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>

---
 Documentation/devicetree/bindings/thermal/thermal.txt | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

-- 
2.18.0.rc1.242.g61856ae69a2c
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/thermal/thermal.txt b/Documentation/devicetree/bindings/thermal/thermal.txt
index cc553f0952c5..eb7ee91556a5 100644
--- a/Documentation/devicetree/bindings/thermal/thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/thermal.txt
@@ -97,8 +97,8 @@  get assigned to trip points of the zone. The cooling devices are expected
 to be loaded in the target system.
 
 Required properties:
-- cooling-device:	A phandle of a cooling device with its specifier,
-  Type: phandle +	referring to which cooling device is used in this
+- cooling-device:	A list of phandles of cooling devices with their specifiers,
+  Type: phandle +	referring to which cooling devices are used in this
     cooling specifier	binding. In the cooling specifier, the first cell
 			is the minimum cooling state and the second cell
 			is the maximum cooling state used in this map.
@@ -276,12 +276,7 @@  thermal-zones {
 			};
 			map1 {
 				trip = <&cpu_alert1>;
-				cooling-device = <&fan0 5 THERMAL_NO_LIMIT>;
-			};
-			map2 {
-				trip = <&cpu_alert1>;
-				cooling-device =
-				    <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				cooling-device = <&fan0 5 THERMAL_NO_LIMIT>, <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
 			};
 		};
 	};