On Tue, Jul 15, 2014 at 11:23:39PM +0300, Tuomas Tynkkynen wrote: > That sounds indeed useful for this case. How'd the following interface > sound for the register offset / selector-to-register-value conversion? > The I2C address would be a bit trickier to get as it would touch the > regmap stuff as well, but perhaps it would be a good idea to have a > phandle to the I2C device itself, and then parse the reg field for > the address. This looks fine, can you submit properly please? For the I2C address why not just have an interface to get the regmap and then provide a way to get the underlying device back from the regmap?
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