[PATCH v2 3/5] regulator: helper routine to extract regulator_init_data
Shawn Guo
shawn.guo at freescale.com
Fri Oct 21 22:58:10 EST 2011
On Fri, Oct 21, 2011 at 02:11:55PM +0530, Rajendra Nayak wrote:
[...]
> >+ /* find device_node and attach it */
> >+ rdev->dev.of_node = of_find_node_by_name(NULL, regulator_desc->name);
>
> so would this do a complete dt search for every regulator?
Yes, with the first param being NULL, tthe entire device tree will be
searched.
> we would also need the driver names and dt names to match for this to
> work, right?
>
Driver name does not matter. The key for this search to work is having
regulator's name (regulator_desc->name) match device tree node's name,
case ignored.
> The approach otherwise looks fine to me and should work for both cases
> of one device per regulator and one device for all regulators.
>
--
Regards,
Shawn
More information about the devicetree-discuss
mailing list