Messages in this thread | | | Date | Thu, 9 Apr 2020 11:45:46 +0100 | From | Mark Brown <> | Subject | Re: [RFC PATCH 2/3] regmap: Add reg_update_bits() support |
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On Thu, Apr 09, 2020 at 04:57:58PM +0800, Baolin Wang wrote: > Add reg_update_bits() support in case some platforms use a special method > to update bits of registers. > > Signed-off-by: Baolin Wang <baolin.wang7@gmail.com> > --- > drivers/base/regmap/regmap-mmio.c | 29 ++++++++++++++++++++++++++++- > drivers/base/regmap/regmap.c | 1 +
MMIO devices clearly don't physically have an update_bits() operation so this should be implemented further up the stack where it applies to all buses without physical support. [unhandled content-type:application/pgp-signature] | |