tps80031: Add mfd and regulator driver

This patch series supports mfd core and regulator driver for the Texas Instruments TPS80031/ TPS80032 Fully Integrated Power Management with Power Path and Battery Charger. The device provides five configurable step-down converters, 11 general purpose LDOs, USB OTG Module, ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with Power Path from USB, 32K clock generator.

Changes from V1:
- remove the volatle api.
- add regmap irq regardless of client->irq.
- Correct the irq cleanups.
- remove usage of irq_base.
- remove suspend/resume
- Correct acroym and ES nomenclature.
- Rewrite dcdc get voltage apis.
- Remove -1 and +1 in vsel.
- Correct the vbus ops for sw and hw based.

Laxman Dewangan (2):
mfd: add TI TPS80031 mfd core driver
regulator: tps80031: add regulator driver for tps80031

 drivers/mfd/Kconfig                    |   14 +
 drivers/mfd/Makefile                   |    1 +
 drivers/mfd/tps80031.c                 |  580 ++++++++++++++++++++++
 drivers/regulator/Kconfig              |    9 +
 drivers/regulator/Makefile             |    1 +
 drivers/regulator/tps80031-regulator.c |  821 ++++++++++++++++++++++++++++++++
 include/linux/mfd/tps80031.h           |  624 ++++++++++++++++++++++++
 7 files changed, 2050 insertions(+), 0 deletions(-)
 create mode 100644 drivers/mfd/tps80031.c
 create mode 100644 drivers/regulator/tps80031-regulator.c
 create mode 100644 include/linux/mfd/tps80031.h

TPS80031/ TPS80032 Fully Integrated Power Management with Power Path and Battery Charger. The device provides five configurable step-down converters, 11 general purpose LDOs, USB OTG Module, ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with Power Path from USB, 32K clock generator.

Add the mfd core driver for TPS80031/TPS80032.

---
Changes from V1:
- remove the volatle api.
- add regmap irq regardless of client->irq.
- Correct the irq cleanups.
- remove usage of irq_base.
- remove suspend/resume
- Correct acroym and ES nomenclature.

 drivers/mfd/Kconfig          |   14 +
 drivers/mfd/Makefile         |    1 +
 drivers/mfd/tps80031.c       |  545 +++++++++++++++++++++++++++++++++++++++
 include/linux/mfd/tps80031.h |  577 ++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 1137 insertions(+), 0 deletions(-)
 create mode 100644 drivers/mfd/tps80031.c
 create mode 100644 include/linux/mfd/tps80031.h

index 637bcdf..a1caf81 100644
@@ -244,6 +244,20 @@ config MFD_TPS65912_SPI
 	  If you say yes here you get support for the TPS65912 series of
 	  PM chips with SPI interface.
 
+config MFD_TPS80031
+	bool "TI TPS80031/TPS80032 Power Management chips"
+	depends on I2C && GENERIC_HARDIRQS
+	select MFD_CORE
+	select REGMAP_I2C
+	select IRQ_DOMAIN
+	help
+	  If you say yes here you get support for the Texas Instruments
+	  TPS80031/ TPS80032 Fully Integrated Power Management with Power
+	  Path and Battery Charger. The device provides five configurable
+	  step-down converters, 11 general purpose LDOs, USB OTG Module,
+	  ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with
+	  Power Path from USB, 32K clock generator.
+
 config MENELAUS
 	bool "Texas Instruments TWL92330/Menelaus PM chip"
 	depends on I2C=y && ARCH_OMAP2

index 296817c..3595f2d 100644
@@ -57,6 +57,7 @@ tps65912-objs                   := tps65912-core.o tps65912-irq.o
 obj-$(CONFIG_MFD_TPS65912)	+= tps65912.o
 obj-$(CONFIG_MFD_TPS65912_I2C)	+= tps65912-i2c.o
 obj-$(CONFIG_MFD_TPS65912_SPI)  += tps65912-spi.o
+obj-$(CONFIG_MFD_TPS80031)	+= tps80031.o
 obj-$(CONFIG_MENELAUS)		+= menelaus.o
 
 obj-$(CONFIG_TWL4030_CORE)	+= twl-core.o twl4030-irq.o twl6030-irq.o

1.7.1.1

Add regulator driver for Texas Instrument TPS80031/TPS80032 device. TPS80031/ TPS80032 Fully Integrated Power Management with Power Path and Battery Charger. It has 5 configurable step-down converters, 11 general purpose LDOs, VBUS generator and digital output to control regulators.

---
Changes from V1:
- Rewrite dcdc get voltage apis.
- Remove -1 and +1 in vsel.
- Correct the vbus ops for sw and hw based.

 drivers/regulator/Kconfig              |    9 +
 drivers/regulator/Makefile             |    1 +
 drivers/regulator/tps80031-regulator.c |  789 ++++++++++++++++++++++++++++++++
 include/linux/mfd/tps80031.h           |   55 +++
 4 files changed, 854 insertions(+), 0 deletions(-)
 create mode 100644 drivers/regulator/tps80031-regulator.c

index cbc685d..0ae658f 100644
@@ -426,6 +426,15 @@ config REGULATOR_TPS65912
 	help
 	    This driver supports TPS65912 voltage regulator chip.
 
+config REGULATOR_TPS80031
+	tristate "TI TPS80031/TPS80032 power regualtor driver"
+	depends on MFD_TPS80031
+	help
+	  TPS80031/ TPS80032 Fully Integrated Power Management with Power
+	  Path and Battery Charger. It has 5 configurable step-down
+	  converters, 11 general purpose LDOs, VBUS generator and digital
+	  output to control regulators.
+
 config REGULATOR_TWL4030
 	bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
 	depends on TWL4030_CORE

index db274dc..6166d12 100644
@@ -57,6 +57,7 @@ obj-$(CONFIG_REGULATOR_TPS6524X) += tps6524x-regulator.o
 obj-$(CONFIG_REGULATOR_TPS6586X) += tps6586x-regulator.o
 obj-$(CONFIG_REGULATOR_TPS65910) += tps65910-regulator.o
 obj-$(CONFIG_REGULATOR_TPS65912) += tps65912-regulator.o
+obj-$(CONFIG_REGULATOR_TPS80031) += tps80031-regulator.o
 obj-$(CONFIG_REGULATOR_TWL4030) += twl-regulator.o
 obj-$(CONFIG_REGULATOR_VEXPRESS) += vexpress.o
 obj-$(CONFIG_REGULATOR_WM831X) += wm831x-dcdc.o

1.7.1.1

This looks OK but can't be applied as you're updating the header file which was added in patch 1 - can you rework so that the header file is added all at once rather than incrementally please? For new MFDs this is easier as the individual drivers can be applied as normal without needing to all go through one tree.