tree 73b0a173d60e77ccaa0e4eac3d9904bbecfd209e
parent 0a60340f199136e7b74f4b279e3844abf2d45485
author Andy Shevchenko <andriy.shevchenko@linux.intel.com> 1501280414 +0300
committer Jonathan Cameron <Jonathan.Cameron@huawei.com> 1503240071 +0100

iio: adc: ti-ads7950: Allow to use on ACPI platforms

ACPI enabled platforms do not have a mean of regulators. Instead we use
hard coded voltage value for reference pin. When value is 0 (default) we
fall back to request a regulator.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>