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Date: Tue, 27 Jan 2015 10:50:47 +0000
From: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To: linux-pm@...r.kernel.org
Cc: Zhang Rui <rui.zhang@...el.com>,
Eduardo Valentin <edubezval@...il.com>,
linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
Rob Herring <robh+dt@...nel.org>,
Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Subject: [PATCH] thermal: Fix examples in DT documentation
There are various issues with the examples in this documentation, some
of the DT labels are invalid and one of the macro THERMAL_NO_LIMITS
referenced is not available as well.
As Its highly likely that people would pick some samples from the
documentation, I though fixing these would be best rather than giving
starter a challenge to figure out whats going wrong with examples.
This patch attempts to fix such errors in the documentation.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
---
.../devicetree/bindings/thermal/thermal.txt | 44 +++++++++++-----------
1 file changed, 22 insertions(+), 22 deletions(-)
diff --git a/Documentation/devicetree/bindings/thermal/thermal.txt b/Documentation/devicetree/bindings/thermal/thermal.txt
index f5db6b7..97ed14e 100644
--- a/Documentation/devicetree/bindings/thermal/thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/thermal.txt
@@ -251,24 +251,24 @@ ocp {
};
thermal-zones {
- cpu-thermal: cpu-thermal {
+ cpu_thermal: cpu-thermal {
polling-delay-passive = <250>; /* milliseconds */
polling-delay = <1000>; /* milliseconds */
thermal-sensors = <&bandgap0>;
trips {
- cpu-alert0: cpu-alert {
+ cpu_alert0: cpu-alert0 {
temperature = <90000>; /* millicelsius */
hysteresis = <2000>; /* millicelsius */
type = "active";
};
- cpu-alert1: cpu-alert {
+ cpu_alert1: cpu-alert1 {
temperature = <100000>; /* millicelsius */
hysteresis = <2000>; /* millicelsius */
type = "passive";
};
- cpu-crit: cpu-crit {
+ cpu_crit: cpu-crit {
temperature = <125000>; /* millicelsius */
hysteresis = <2000>; /* millicelsius */
type = "critical";
@@ -277,17 +277,17 @@ thermal-zones {
cooling-maps {
map0 {
- trip = <&cpu-alert0>;
- cooling-device = <&fan0 THERMAL_NO_LIMITS 4>;
+ trip = <&cpu_alert0>;
+ cooling-device = <&fan0 THERMAL_NO_LIMIT 4>;
};
map1 {
- trip = <&cpu-alert1>;
- cooling-device = <&fan0 5 THERMAL_NO_LIMITS>;
+ trip = <&cpu_alert1>;
+ cooling-device = <&fan0 5 THERMAL_NO_LIMIT>;
};
map2 {
- trip = <&cpu-alert1>;
+ trip = <&cpu_alert1>;
cooling-device =
- <&cpu0 THERMAL_NO_LIMITS THERMAL_NO_LIMITS>;
+ <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
};
@@ -298,13 +298,13 @@ used to monitor the zone 'cpu-thermal' using its sole sensor. A fan
device (fan0) is controlled via I2C bus 1, at address 0x48, and has ten
different cooling states 0-9. It is used to remove the heat out of
the thermal zone 'cpu-thermal' using its cooling states
-from its minimum to 4, when it reaches trip point 'cpu-alert0'
+from its minimum to 4, when it reaches trip point 'cpu_alert0'
at 90C, as an example of active cooling. The same cooling device is used at
-'cpu-alert1', but from 5 to its maximum state. The cpu@0 device is also
+'cpu_alert1', but from 5 to its maximum state. The cpu@0 device is also
linked to the same thermal zone, 'cpu-thermal', as a passive cooling device,
-using all its cooling states at trip point 'cpu-alert1',
+using all its cooling states at trip point 'cpu_alert1',
which is a trip point at 100C. On the thermal zone 'cpu-thermal', at the
-temperature of 125C, represented by the trip point 'cpu-crit', the silicon
+temperature of 125C, represented by the trip point 'cpu_crit', the silicon
is not reliable anymore.
(b) - IC with several internal sensors
@@ -329,7 +329,7 @@ ocp {
};
thermal-zones {
- cpu-thermal: cpu-thermal {
+ cpu_thermal: cpu-thermal {
polling-delay-passive = <250>; /* milliseconds */
polling-delay = <1000>; /* milliseconds */
@@ -338,12 +338,12 @@ thermal-zones {
trips {
/* each zone within the SoC may have its own trips */
- cpu-alert: cpu-alert {
+ cpu_alert: cpu-alert {
temperature = <100000>; /* millicelsius */
hysteresis = <2000>; /* millicelsius */
type = "passive";
};
- cpu-crit: cpu-crit {
+ cpu_crit: cpu-crit {
temperature = <125000>; /* millicelsius */
hysteresis = <2000>; /* millicelsius */
type = "critical";
@@ -365,12 +365,12 @@ thermal-zones {
trips {
/* each zone within the SoC may have its own trips */
- gpu-alert: gpu-alert {
+ gpu_alert: gpu-alert {
temperature = <90000>; /* millicelsius */
hysteresis = <2000>; /* millicelsius */
type = "passive";
};
- gpu-crit: gpu-crit {
+ gpu_crit: gpu-crit {
temperature = <105000>; /* millicelsius */
hysteresis = <2000>; /* millicelsius */
type = "critical";
@@ -392,12 +392,12 @@ thermal-zones {
trips {
/* each zone within the SoC may have its own trips */
- dsp-alert: gpu-alert {
+ dsp_alert: gpu-alert {
temperature = <90000>; /* millicelsius */
hysteresis = <2000>; /* millicelsius */
type = "passive";
};
- dsp-crit: gpu-crit {
+ dsp_crit: gpu-crit {
temperature = <135000>; /* millicelsius */
hysteresis = <2000>; /* millicelsius */
type = "critical";
@@ -457,7 +457,7 @@ ocp {
};
thermal-zones {
- cpu-thermal: cpu-thermal {
+ cpu_thermal: cpu-thermal {
polling-delay-passive = <250>; /* milliseconds */
polling-delay = <1000>; /* milliseconds */
--
1.9.1
--
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