Re: [PATCH 1/7] mfd: add imx syscon driver based on regmap
From: Mark Brown
Date: Thu Aug 23 2012 - 07:06:51 EST
On Thu, Aug 23, 2012 at 03:26:30PM +0800, Dong Aisheng wrote:
> On Thu, Aug 23, 2012 at 12:02:41AM +0800, Mark Brown wrote:
> > It'd be good to provide a way of retrieving the regmap so that drivers
> > for subsystems with generic regmap code could use the framework features
> > (regulator is one example that I just mentioned in my other mail).
> Do you mean something like:
> regmap = syscon_regmap_dev_lookup(np, "fsl,anatop");
> regmap_write(regmap, reg, val);
> Then drivers can use generic regmap framework features rather than depend
> on what imx-syscon implemented, is that correct?
Yes, this is mainly for cases where the subsystem has helper functions
that can work with regmap.
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