hwmon: (ntc_thermistor) Add DT with IIO support to NTC thermistor driver

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This patch adds DT support to NTC driver to parse the
platform data.

Also adds the support to work as an iio device client.

During the probe ntc driver gets the respective channels of ADC
and uses iio_raw_read calls to get the ADC converted value.

Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
[Guenter Roeck: fixed Kconfig dependencies; use ERR_CAST]
Tested-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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This commit is contained in:

Naveen Krishna Chatradhi 2013-03-13 09:38:20 +05:30 • committed by Guenter Roeck

parent 4b5e536b0e

commit 9e8269de10

4 changed files with 163 additions and 20 deletions

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29

Documentation/devicetree/bindings/hwmon/ntc_thermistor.txt

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1

drivers/hwmon/Kconfig

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145

drivers/hwmon/ntc_thermistor.c

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8

include/linux/platform_data/ntc_thermistor.h

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