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. > > 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. -- Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> Intel Finland Oy -- 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
