[PATCH 0/9] Drop ROHM BD70528 support

From: Matti Vaittinen
Date: Tue May 25 2021 - 06:13:44 EST


Drop ROHM BD70528 support

Unfortunately there has not been a big demand for ROHM BD70528
IC. The few users I know control PMIC from separate M4-core,
which is not running Linux. I am not aware of any users of this
Linux driver.

While I did really like this IC and writing the drivers for it,
seems like these drivers are becoming useless burden. So, I see
no point in maintaining them. Let's just drop the drivers if
there is no objections to this series. :(

Few notes:

The GPIO, regulator, power-supply and watchdog drivers should be
only used on BD70528 and depend on the BD70528 MFD Kconfig. I guess
the removal can be independently merged to the respective subsystems.

The BD70528 RTC driver is still used by BD71815 and BD71828 -
but the watchdog-hack can be removed and driver is greatly
simplified. However, it's worth noting that there is dependency
from the BD70528 RTC driver to the header files - thus the
RTC driver changes should be merged before MFD changes. Also the
CLK driver remains in use and needs the BD70528 IC-type.

As a final note - Few improvements/fixes were just applied to the
regulator tree so this series is likely to conflict. Some fixes
were also added to RTC Kconfig - which means also the RTC tree
may have conflicts. Please let me know if you wish me to rebase
this series or those patches.

---

Matti Vaittinen (9):
dt-bindings: mfd: regulator: Drop BD70528 support
rtc: bd70528: Drop BD70528 support
watchdog: bd70528 drop bd70528 support
regulator: bd70528: Drop BD70528 support
clk: bd718xx: Drop BD70528 support
gpio: bd70528 Drop BD70528 support
power: supply: Drop BD70528 support
mfd: bd70528: Drop BD70528 support
MAINTAINERS: bd70528: Drop ROHM BD70528 drivers

.../bindings/mfd/rohm,bd70528-pmic.txt | 102 ---
.../regulator/rohm,bd70528-regulator.txt | 68 --
MAINTAINERS | 8 -
drivers/clk/Kconfig | 6 +-
drivers/clk/clk-bd718x7.c | 11 +-
drivers/gpio/Kconfig | 11 -
drivers/gpio/Makefile | 1 -
drivers/gpio/gpio-bd70528.c | 230 ------
drivers/mfd/Kconfig | 17 -
drivers/mfd/Makefile | 1 -
drivers/mfd/rohm-bd70528.c | 314 --------
drivers/power/supply/Kconfig | 9 -
drivers/power/supply/Makefile | 1 -
drivers/power/supply/bd70528-charger.c | 710 ------------------
drivers/regulator/Kconfig | 11 -
drivers/regulator/Makefile | 1 -
drivers/regulator/bd70528-regulator.c | 283 -------
drivers/rtc/Kconfig | 4 +-
drivers/rtc/rtc-bd70528.c | 316 +-------
drivers/watchdog/Kconfig | 12 -
drivers/watchdog/Makefile | 1 -
drivers/watchdog/bd70528_wdt.c | 291 -------
include/linux/mfd/rohm-bd70528.h | 391 ----------
include/linux/mfd/rohm-generic.h | 1 -
24 files changed, 18 insertions(+), 2782 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
delete mode 100644 Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
delete mode 100644 drivers/gpio/gpio-bd70528.c
delete mode 100644 drivers/mfd/rohm-bd70528.c
delete mode 100644 drivers/power/supply/bd70528-charger.c
delete mode 100644 drivers/regulator/bd70528-regulator.c
delete mode 100644 drivers/watchdog/bd70528_wdt.c
delete mode 100644 include/linux/mfd/rohm-bd70528.h


base-commit: c4681547bcce777daf576925a966ffa824edd09d
--
2.25.4


--
Matti Vaittinen, Linux device drivers
ROHM Semiconductors, Finland SWDC
Kiviharjunlenkki 1E
90220 OULU
FINLAND

~~~ "I don't think so," said Rene Descartes. Just then he vanished ~~~
Simon says - in Latin please.
~~~ "non cogito me" dixit Rene Descarte, deinde evanescavit ~~~
Thanks to Simon Glass for the translation =]

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