On Wed, Aug 21, 2019 at 01:24:13PM +0200, Alexandre Belloni wrote:
> On 21/08/2019 12:21:42+0100, Mark Brown wrote:
> > On Tue, Aug 20, 2019 at 01:33:14PM -0500, Li Yang wrote:

> > > violation check of regmap rejects such access.  According to
> > > Alexcandre, the address wrapping is essential to the functionality of

> > It's *essential*?  Will innovation never cease?

> To be clear, for some RTCs, its is the only way to accurately set the
> time.

What's the mechanism here?  It's a very strange thing to require.