diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/power/Kconfig | 50 | ||||
| -rw-r--r-- | drivers/power/Makefile | 4 |
2 files changed, 52 insertions, 2 deletions
diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig index 26257a72bc6..f5681c947e3 100644 --- a/drivers/power/Kconfig +++ b/drivers/power/Kconfig @@ -1,5 +1,34 @@ menu "Power" +config POWER_LEGACY + bool "Legacy power support" + help + Note: This is a legacy option. Use DM_PMIC instead. + + Enable support for power control in U-Boot. This includes support + for PMICs (Power-management Integrated Circuits) and some of the + features provided by PMICs. In particular, voltage regulators can + be used to enable/disable power and vary its voltage. That can be + useful in U-Boot to turn on boot peripherals and adjust CPU voltage + so that the clock speed can be increased. This enables the drivers + in drivers/power, drivers/power/pmic and drivers/power/regulator + as part of a build. + +config SPL_POWER_LEGACY + bool "Legacy power support in SPL" + default y if POWER_LEGACY + help + Note: This is a legacy option. Use SPL_DM_PMIC instead. + + Enable support for power control in SPL. This includes support + for PMICs (Power-management Integrated Circuits) and some of the + features provided by PMICs. In particular, voltage regulators can + be used to enable/disable power and vary its voltage. That can be + useful in SPL to turn on boot peripherals and adjust CPU voltage + so that the clock speed can be increased. This enables the drivers + in drivers/power, drivers/power/pmic and drivers/power/regulator + as part of a build. + source "drivers/power/acpi_pmc/Kconfig" source "drivers/power/domain/Kconfig" @@ -383,4 +412,25 @@ config POWER_MT6323 This adds poweroff driver for mt6323 this pmic is used on mt7623 / Bananapi R2 +config POWER_I2C + bool "I2C-based power control for legacy power" + depends on POWER_LEGACY + help + Enable this to use the I2C driver designed for the legacy PMIC + interface. + + Not to be used for new designs and existing ones should be moved to + the new PMIC interface based on driver model. + +config SPL_POWER_I2C + bool "I2C-based power control for legacy power" + depends on SPL_POWER_LEGACY + default y if POWER_I2C + help + Enable this to use the I2C driver designed for the legacy PMIC + interface. + + Not to be used for new designs and existing ones should be moved to + the new PMIC interface based on driver model. + endmenu diff --git a/drivers/power/Makefile b/drivers/power/Makefile index ab52bc1582c..801b727c90f 100644 --- a/drivers/power/Makefile +++ b/drivers/power/Makefile @@ -16,9 +16,9 @@ obj-$(CONFIG_TPS6586X_POWER) += tps6586x.o obj-$(CONFIG_TWL4030_POWER) += twl4030.o obj-$(CONFIG_TWL6030_POWER) += twl6030.o obj-$(CONFIG_PALMAS_POWER) += palmas.o -obj-$(CONFIG_POWER_LEGACY) += power_core.o +obj-$(CONFIG_$(SPL_TPL_)POWER_LEGACY) += power_core.o obj-$(CONFIG_DIALOG_POWER) += power_dialog.o obj-$(CONFIG_POWER_FSL) += power_fsl.o -obj-$(CONFIG_POWER_I2C) += power_i2c.o +obj-$(CONFIG_$(SPL_TPL_)POWER_I2C) += power_i2c.o obj-$(CONFIG_POWER_SPI) += power_spi.o obj-$(CONFIG_POWER_MT6323) += mt6323.o |