On Mon, Jan 12, 2015 at 12:02:21PM +0200, Roger Quadros wrote: > +Mark with correct id.
Please fix your mail client to word wrap within paragraphs, it amkes your mail more legible. > > The problem here is we can't use regmap_update_bits() because we need to > > write a 1 to the DONE bit to clear it and _regmap_update_bits() doesn't > > allow us to do that because of commit > > d91e8db2c3bb regmap: Suppress noop writes in regmap_update_bits() > > > > Is reverting it going to cause other issues? If yes then can we have a flag > > to specify forced update? The usual thing to do here is an explicit write clearing the latch, either immediately after setting it or immediately before setting it. If the register is marked as volatile and the hardware doesn't read back the latched state that also does the trick.
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