[PATCH 2/7] mfd: MT6397: Add regmap for MT8135 and MT6397 SoC

Sascha Hauer s.hauer at pengutronix.de
Tue Nov 18 05:46:18 PST 2014


On Tue, Nov 18, 2014 at 11:46:45AM +0000, Lee Jones wrote:
> On Mon, 17 Nov 2014, Flora Fu wrote:
> 
> > Add PMIC wrapper of MT8135 to access MFD MT6397.
> > This is regmap of MT6397 MFD.
> > 
> > Signed-off-by: Flora Fu <flora.fu at mediatek.com>
> > ---
> >  drivers/mfd/Kconfig            |   8 +
> >  drivers/mfd/Makefile           |   1 +
> >  drivers/mfd/mt8135-pmic-wrap.c | 847 +++++++++++++++++++++++++++++++++++++++++
> 
> All of the PMIC functionality needs removing from MFD and placed
> somewhere else.  I suggest either drivers/power or drivers/regulator.

This is no PMIC functionality. The MT8135 has a unit which is is used to
access the PMIC (which is not only a PMIC, but also Touchscreen
interface and other stuff). This unit is called pmic-wrapper in the
docs. See the introductory mail for a nice picture.

Sascha

-- 
Pengutronix e.K.                           |                             |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |



More information about the linux-arm-kernel mailing list