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path: root/drivers/input/keyboard/adc-keys.c (follow)
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2017-01-21Input: keyboard - drop calls to platform_set_drvdata and i2c_set_clientdataGuenter Roeck1-2/+0
There is no call to i2c_get_clientdata(), platform_get_drvdata(), or dev_get_drvdata() in any of the drivers in this patch. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-08-29Input: add ADC resistor ladder driverAlexandre Belloni1-0/+210
A common way of multiplexing buttons on a single input in cheap devices is to use a resistor ladder on an ADC. This driver supports that configuration by polling an ADC channel provided by IIO. Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>