On x86 the axp288 PMIC provides an ACPI OPRegion handler, which must be available before other drivers using it are loaded, which can only be ensured if the mfd, opregion driver and i2c-bus drivers are built in. The opregion driver is a bool depending on MFD_AXP20X_I2C ensuring that it will be builtin if the opregion driver is to be enabled, add a select for the designware-options to ensure those get built in too. Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx> --- drivers/mfd/Kconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index 0c6a967..08f8dcb 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -148,6 +148,8 @@ config MFD_AXP20X_I2C tristate "X-Powers AXP series PMICs with I2C" select MFD_AXP20X select REGMAP_I2C + select I2C_DESIGNWARE_PLATFORM if X86 + select I2C_DESIGNWARE_BAYTRAIL if X86 depends on I2C help If you say Y here you get support for the X-Powers AXP series power -- 2.9.3 -- 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