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2017-10-30hwmon: (sht15) Root out platform dataLinus Walleij1-2/+1
After finding out there are active users of this sensor I noticed: - It has a single PXA27x board file using the platform data - The platform data is only used to carry two GPIO pins, all other fields are unused - The driver does not use GPIO descriptors but the legacy GPIO API I saw we can swiftly fix this by: - Killing off the platform data entirely - Define a GPIO descriptor lookup table in the board file - Use the standard devm_gpiod_get() to grab the GPIO descriptors from either the device tree or the board file table. This compiles, but needs testing. Cc: arm@kernel.org Cc: Marco Franchi <marco.franchi@nxp.com> Cc: Davide Hug <d@videhug.ch> Cc: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Tested-by: Marco Franchi <marco.franchi@nxp.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2013-04-13documentation: hwmon: Fix typo in documentation/hwmonMasanari Iida1-1/+1
Correct spelling typo in Documentation/hwmon Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2011-05-19hwmon: (sht15) add support for CRC validationJerome Oufella1-1/+8
The sht15 sensor allows validating exchanges to and from the device using a crc8 function. An utility function to reverse a byte has also been added. Signed-off-by: Jerome Oufella <jerome.oufella@savoirfairelinux.com> Acked-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-05-19hwmon: (sht15) add support for the status registerVivien Didelot1-2/+27
* Add support for: - Heater. - End of battery notice. - Ability not to reload from OTP. - Low resolution (12bit temp, 8bit humidity). * Add an utility function to read individual bytes from the device. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Acked-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-05-19hwmon: (sht15) general code clean-upVivien Didelot1-0/+42
* Add a documentation file for the device. * Respect a bit more the kernel-doc syntax. * Rename some variables for clarity. * Use bool type for flags. * Use an enum for states (actions being done). Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Acked-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>