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author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-02-15 16:07:18 -0800 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-02-15 16:07:18 -0800 |
commit | 97ae2b5c17d6cc988c6d49ae0cf95befb6b7081c (patch) | |
tree | a71115af6c30fdc9de0878e2cf1c51e95b17a324 /Documentation/thermal | |
parent | ef47fa5280819deaa8da7e0db1d875b225de5838 (diff) | |
parent | c8af781ebf3ffe37c18c34ca89e29c085560e561 (diff) | |
download | op-kernel-dev-97ae2b5c17d6cc988c6d49ae0cf95befb6b7081c.zip op-kernel-dev-97ae2b5c17d6cc988c6d49ae0cf95befb6b7081c.tar.gz |
Merge branch 'bfin_rotary' into next
Merge bfin_rotary driver changes from Sonic Zhang.
Diffstat (limited to 'Documentation/thermal')
-rw-r--r-- | Documentation/thermal/cpu-cooling-api.txt | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/Documentation/thermal/cpu-cooling-api.txt b/Documentation/thermal/cpu-cooling-api.txt index fca24c9..753e47c 100644 --- a/Documentation/thermal/cpu-cooling-api.txt +++ b/Documentation/thermal/cpu-cooling-api.txt @@ -3,7 +3,7 @@ CPU cooling APIs How To Written by Amit Daniel Kachhap <amit.kachhap@linaro.org> -Updated: 12 May 2012 +Updated: 6 Jan 2015 Copyright (c) 2012 Samsung Electronics Co., Ltd(http://www.samsung.com) @@ -25,7 +25,18 @@ the user. The registration APIs returns the cooling device pointer. clip_cpus: cpumask of cpus where the frequency constraints will happen. -1.1.2 void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev) +1.1.2 struct thermal_cooling_device *of_cpufreq_cooling_register( + struct device_node *np, const struct cpumask *clip_cpus) + + This interface function registers the cpufreq cooling device with + the name "thermal-cpufreq-%x" linking it with a device tree node, in + order to bind it via the thermal DT code. This api can support multiple + instances of cpufreq cooling devices. + + np: pointer to the cooling device device tree node + clip_cpus: cpumask of cpus where the frequency constraints will happen. + +1.1.3 void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev) This interface function unregisters the "thermal-cpufreq-%x" cooling device. |