From mboxrd@z Thu Jan 1 00:00:00 1970 From: Randy Dunlap Subject: Re: [PATCH v5 2/4] power: supply: Add support for the Qualcomm Battery Monitoring System Date: Thu, 7 Jun 2018 12:08:20 -0700 Message-ID: References: <20180407135934.26122-1-ctatlor97@gmail.com> <20180607181306.9766-1-ctatlor97@gmail.com> <20180607181306.9766-2-ctatlor97@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20180607181306.9766-2-ctatlor97@gmail.com> Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org To: Craig Tatlor Cc: linux-arm-msm@vger.kernel.org, Sebastian Reichel , Rob Herring , Mark Rutland , Mauro Carvalho Chehab , "David S. Miller" , Greg Kroah-Hartman , Andrew Morton , Linus Walleij , linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: linux-arm-msm@vger.kernel.org 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 amends > of the estimated capacity. > > Signed-off-by: Craig Tatlor > --- > 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 -- ~Randy