Re: [PATCH v5 2/4] power: supply: Add support for the Qualcomm Battery Monitoring System
From: Craig Tatlor
Date: Wed Jun 13 2018 - 11:59:26 EST
On Thu, Jun 07, 2018 at 12:08:20PM -0700, Randy Dunlap wrote:
> On 06/07/2018 11:12 AM, Craig Tatlor wrote:
> > This patch adds a driver for the BMS (Battery Monitoring System)
> > block of the PM8941 PMIC, it uses a lookup table defined in the
> > device tree to generate a capacity from the BMS supplied OCV, it
> > then ammends the coulomb counter to that to increase the accuracy
> > of the estimated capacity.
> > Signed-off-by: Craig Tatlor <ctatlor97@xxxxxxxxx>
> > ---
> > diff --git a/drivers/power/supply/Kconfig b/drivers/power/supply/Kconfig
> > index 428b426842f4..6c354c37bc55 100644
> > --- a/drivers/power/supply/Kconfig
> > +++ b/drivers/power/supply/Kconfig
> > @@ -82,6 +82,15 @@ config BATTERY_ACT8945A
> > Say Y here to enable support for power supply provided by
> > Active-semi ActivePath ACT8945A charger.
> > +config BATTERY_BMS
> > + tristate "Qualcomm Battery Monitoring System driver"
> > + depends on MFD_SPMI_PMIC || COMPILE_TEST
> > + depends on OF
> > + depends on REGMAP_SPMI
> select REGMAP_SPMI
> I'm not a fan of "select", but it does not have a prompt string so it isn't
> user settable (not directly; it can be set indirectly).
> And all other uses of it in Kconfig files use "select".
> > + help
> > + Say Y to include support for the Battery Monitoring hardware
> > + found in some Qualcomm PM series PMICs.
> > +
> > config BATTERY_CPCAP
> > tristate "Motorola CPCAP PMIC battery driver"
> > depends on MFD_CPCAP && IIO
Thanks for the review.