On Thu, Jul 03, 2014 at 06:19:47PM +0200, Javier Martinez Canillas wrote: > On Thu, Jul 3, 2014 at 6:06 PM, Sebastian Reichel <sre@xxxxxxxxxx> wrote: > > Hi, > > > > On Thu, Jul 03, 2014 at 10:52:40AM -0500, Felipe Balbi wrote: > >> > DT is supposed to contain information about the hardware, so it > >> > should stay the same? I think there is no non-hackish way to decide > >> > >> compatible would change, at a minimum. > > > > why? I would expect it to stay the same (and the current patch uses > > the same compatible strings). > > > > Exactly, the new driver must support all the compatible strings > defined in Documentation/devicetree/bindings/serial/omap_serial.tx > (which already does as you pointed out). > > Otherwise the current drivers/tty/serial/omap-serial.c could never be > removed since that would mean breaking DT backward compatibility. that settles it then... good. I'll start testing this next week. -- balbi
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