On Wed, 22 Mar 2017, Andy Shevchenko wrote: > On Wed, 2017-03-22 at 12:29 +0100, Hans de Goede wrote: > > The Crystal Cove PMIC provides an ACPI OPRegion handler, which must be > > available before other drivers using it are loaded, which is why > > INTEL_SOC_PMIC is a bool. > > > > Just having the driver is not enough, the driver for the i2c-bus must > > also be built in, to ensure this, this patch adds a select for it. > > > > > While at it this patch also changes the human readable name of the > > Kconfig > > option to make clear the INTEL_SOC_PMIC option selects support for the > > Intel Crystal Cove PMIC and documents why this is a bool. > > The above is what my patch does, I'm okay if the change is going with > this series as long as Lee is on the same side. Otherwise I would prefer > to go my changes first. I think this set is going to need to be rebase on top of MFD. > > Cc: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> > > Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx> > > --- > > Note this patch will partially conflicts with (contains the same > > changes as) > > a patch in Andy Shevchenko's tree. > > --- > > drivers/mfd/Kconfig | 7 +++++-- > > 1 file changed, 5 insertions(+), 2 deletions(-) > > > > diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig > > index d427a10..0c6a967 100644 > > --- a/drivers/mfd/Kconfig > > +++ b/drivers/mfd/Kconfig > > @@ -425,14 +425,17 @@ config LPC_SCH > > System Management Bus and General Purpose I/O. > > > > config INTEL_SOC_PMIC > > - bool "Support for Intel Atom SoC PMIC" > > + # This is a bool as it provides an ACPI Opregion which must > > be > > + # available as soon as possible > > + bool "Support for Intel Crystal Cove PMIC" > > depends on GPIOLIB > > depends on I2C=y > > select MFD_CORE > > select REGMAP_I2C > > select REGMAP_IRQ > > + select I2C_DESIGNWARE_PLATFORM > > help > > - Select this option to enable support for the PMIC device > > + Select this option to enable support for the Crystal Cove > > PMIC > > on some Intel SoC systems. The PMIC provides ADC, GPIO, > > thermal, charger and related power management functions > > on these systems. > -- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
