On Wed, Dec 21, 2016 at 11:18:33PM -0500, Geoff Lansberry wrote: > The TRF7970A has configuration options for supporting hardware designs > with 1.8 Volt or 3.3 Volt IO. This commit adds a device tree option, > using a fixed regulator binding, for setting the io voltage to match > the hardware configuration. If no option is supplied it defaults to > 3.3 volt configuration. > > Signed-off-by: Geoff Lansberry <geoff@xxxxxxxxx> > --- > .../devicetree/bindings/net/nfc/trf7970a.txt | 2 ++ > drivers/nfc/trf7970a.c | 26 +++++++++++++++++++++- Acked-by: Mark Greer <mgreer@xxxxxxxxxxxxxxx>
