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| author |   Jonghwa Lee <jonghwa3.lee@samsung.com> | 2014-09-17 14:54:37 +0900 |
|---|---|---|
| committer |   Guenter Roeck <linux@roeck-us.net> | 2014-09-22 11:14:52 -0700 |
| commit | c08860ffe5c0e986e208e8217dae8191c0b40b24 (patch) | |
| tree | d70f8173ba1e25887539527015acce344bbc0085 /Documentation/devicetree/bindings/hwmon | |
| parent | hwmon: (smsc47b397) Convert to devm_hwmon_device_register_with_groups (diff) | |
| download | linux-dev-c08860ffe5c0e986e208e8217dae8191c0b40b24.tar.xz linux-dev-c08860ffe5c0e986e208e8217dae8191c0b40b24.zip | |
hwmon: (ntc_thermistor) Add ntc thermistor to thermal subsystem as a sensor.
To get more comprehensive and integrated thermal management, it adds ntc
thermistor to thermal framework as a thermal sensor. It's governed thermal
susbsystem only if it is described in DT node. Otherwise, it just notifies
temperature to userspace via sysfs as it used to be.
Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'Documentation/devicetree/bindings/hwmon')
| -rw-r--r-- | Documentation/devicetree/bindings/hwmon/ntc_thermistor.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/hwmon/ntc_thermistor.txt b/Documentation/devicetree/bindings/hwmon/ntc_thermistor.txt index 2391e5c41999..fcca8e744f41 100644 --- a/Documentation/devicetree/bindings/hwmon/ntc_thermistor.txt +++ b/Documentation/devicetree/bindings/hwmon/ntc_thermistor.txt @@ -25,6 +25,9 @@ Requires node properties: - "io-channels" Channel node of ADC to be used for conversion. +Optional node properties: +- "#thermal-sensor-cells" Used to expose itself to thermal fw. + Read more about iio bindings at Documentation/devicetree/bindings/iio/iio-bindings.txt |