On 8/22/21 8:05 AM, Samuel Holland wrote: > Some platforms still cannot use the driver model in SPL due to SRAM > space limitations. However, they need to use DM_PMIC in U-Boot proper. > Add a new symbol so that DM_PMIC can be disabled in SPL, while keeping > it available elsewhere. Also update the SPL-specific symbols to depend > on this new option. > > Signed-off-by: Samuel Holland <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]> Best Regards, Jaehoon Chung > --- > > drivers/power/pmic/Kconfig | 17 ++++++++++++++++- > drivers/power/pmic/Makefile | 2 +- > 2 files changed, 17 insertions(+), 2 deletions(-) > > diff --git a/drivers/power/pmic/Kconfig b/drivers/power/pmic/Kconfig > index 56c0ef70312..0c4da9c5536 100644 > --- a/drivers/power/pmic/Kconfig > +++ b/drivers/power/pmic/Kconfig > @@ -12,6 +12,13 @@ config DM_PMIC > > if DM_PMIC > > +config SPL_DM_PMIC > + bool "Enable Driver Model for PMIC drivers (UCLASS_PMIC) in SPL" > + depends on SPL_DM > + default y > + help > + This config enables the driver-model PMIC support in SPL. > + > config PMIC_CHILDREN > bool "Allow child devices for PMICs" > default y > @@ -23,6 +30,7 @@ config PMIC_CHILDREN > > config SPL_PMIC_CHILDREN > bool "Allow child devices for PMICs in SPL" > + depends on SPL_DM_PMIC > default y > ---help--- > This allows PMICs to support child devices (such as regulators) in > @@ -57,7 +65,7 @@ config DM_PMIC_DA9063 > > config SPL_DM_PMIC_DA9063 > bool "Enable Driver Model for the Dialog DA9063 PMIC in SPL" > - depends on SPL > + depends on SPL_DM_PMIC > help > This config enables implementation of driver-model pmic uclass > features > for PMIC DA9063. The driver implements read/write operations. > @@ -78,6 +86,7 @@ config DM_PMIC_BD71837 > > config SPL_DM_PMIC_BD71837 > bool "Enable Driver Model for PMIC BD71837 in SPL stage" > + depends on SPL_DM_PMIC > help > This config enables implementation of driver-model pmic uclass > features for PMIC BD71837. The driver implements read/write > @@ -105,6 +114,7 @@ config DM_PMIC_MP5416 > > config SPL_DM_PMIC_MP5416 > bool "Enable Driver Model for PMIC MP5416 in SPL stage" > + depends on SPL_DM_PMIC > help > This config enables implementation of driver-model pmic uclass > features for PMIC MP5416. The driver implements read/write > @@ -118,6 +128,7 @@ config DM_PMIC_PCA9450 > > config SPL_DM_PMIC_PCA9450 > bool "Enable Driver Model for PMIC PCA9450" > + depends on SPL_DM_PMIC > help > This config enables implementation of driver-model pmic uclass > features > for PMIC PCA9450 in SPL. The driver implements read/write operations. > @@ -130,6 +141,7 @@ config DM_PMIC_PFUZE100 > > config SPL_DM_PMIC_PFUZE100 > bool "Enable Driver Model for PMIC PFUZE100 in SPL" > + depends on SPL_DM_PMIC > ---help--- > This config enables implementation of driver-model pmic uclass features > for PMIC PFUZE100 in SPL. The driver implements read/write operations. > @@ -292,18 +304,21 @@ config PMIC_STPMIC1 > > config SPL_PMIC_PALMAS > bool "Enable driver for Texas Instruments PALMAS PMIC" > + depends on SPL_DM_PMIC > help > The PALMAS is a PMIC containing several LDOs, SMPS. > This driver binds the pmic children in SPL. > > config SPL_PMIC_LP873X > bool "Enable driver for Texas Instruments LP873X PMIC" > + depends on SPL_DM_PMIC > help > The LP873X is a PMIC containing couple of LDOs and couple of SMPS. > This driver binds the pmic children in SPL. > > config SPL_PMIC_LP87565 > bool "Enable driver for Texas Instruments LP87565 PMIC" > + depends on SPL_DM_PMIC > help > The LP87565 is a PMIC containing a bunch of SMPS. > This driver binds the pmic children in SPL. > diff --git a/drivers/power/pmic/Makefile b/drivers/power/pmic/Makefile > index 5d1a97e5f6f..6e40c0971fb 100644 > --- a/drivers/power/pmic/Makefile > +++ b/drivers/power/pmic/Makefile > @@ -3,7 +3,7 @@ > # Copyright (C) 2012 Samsung Electronics > # Lukasz Majewski <[email protected]> > > -obj-$(CONFIG_DM_PMIC) += pmic-uclass.o > +obj-$(CONFIG_$(SPL_)DM_PMIC) += pmic-uclass.o > obj-$(CONFIG_DM_PMIC_FAN53555) += fan53555.o > obj-$(CONFIG_$(SPL_)DM_PMIC_DA9063) += da9063.o > obj-$(CONFIG_DM_PMIC_MAX77686) += max77686.o >
