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Subject[PATCH 00/44] SPMI patches needed by Hikey 970
Date
Hi Greg,

This patch series is part of a work I'm doing in order to be able to support
a HiKey 970 board that I recently got on my hands.

I received some freedback from Mark and from Jonathan on a first
attempt I made to upstream this.

I'm opting to submit it via staging, because I had to start from the
patch that originally added this driver on a 4.9 Kernel tree:

https://github.com/96boards-hikey/linux/tree/hikey970-v4.9

In order to preserve the original SOB from the driver's author.

The patches following it are on the standard way: one patch per
logical change.

This is part of a bigger work whose goal is to have upstream support
for USB and DRM/KMS on such boards.

I suspect that, maybe except for the DT part, those 3 specific drivers
are more or less ready to be moved from staging, but the other
drivers that are also part of this attempt aren't ready. Specially the
DRM driver has some bugs that came from the OOT version.

So, my current plan is to submit those drivers to staging for 5.9
and move the ones that are ok out of staging on Kernel 5.10.

Regards,
Mauro.

Mauro Carvalho Chehab (41):
staging: spmi: hisi-spmi-controller: coding style fixup
staging: spmi: hisi-spmi-controller: fix it to probe successfully
staging: spmi: hisi-spmi-controller: fix a typo
staging: spmi: hisi-spmi-controller: adjust whitespaces at defines
staging: spmi: hisi-spmi-controller: use le32 macros where needed
staging: spmi: hisi-spmi-controller: add debug when values are
read/write
staging: spmi: hisi-spmi-controller: fix the dev_foo() logic
staging: spmi: hisi-spmi-controller: add it to the building system
staging: spmi: hisi-spmi-controller: do some code cleanups
staging: mfd: hi6421-spmi-pmic: get rid of unused code
staging: mfd: hi6421-spmi-pmic: deal with non-static functions
staging: mfd: hi6421-spmi-pmic: get rid of the static vars
staging: mfd: hi6421-spmi-pmic: cleanup hi6421-spmi-pmic.h header
staging: mfd: hi6421-spmi-pmic: change the binding logic
staging: mfd: hi6421-spmi-pmic: get rid of unused OF properties
staging: mfd: hi6421-spmi-pmic: cleanup OF properties
staging: mfd: hi6421-spmi-pmic: change namespace on its functions
staging: mfd: hi6421-spmi-pmic: fix some coding style issues
staging: mfd: hi6421-spmi-pmic: add it to the building system
staging: mfd: hi6421-spmi-pmic: cleanup the code
staging: regulator: hi6421v600-regulator: get rid of unused code
staging: regulator: hi6421v600-regulator: port it to upstream
staging: regulator: hi6421v600-regulator: coding style fixups
staging: regulator: hi6421v600-regulator: change the binding logic
staging: regulator: hi6421v600-regulator: cleanup struct
hisi_regulator
staging: regulator: hi6421v600-regulator: cleanup debug messages
staging: regulator: hi6421v600-regulator: use shorter names for OF
properties
staging: regulator: hi6421v600-regulator: better handle modes
staging: regulator: hi6421v600-regulator: change namespace
staging: regulator: hi6421v600-regulator: convert to use get/set
voltage_sel
staging: regulator: hi6421v600-regulator: don't use usleep_range for
off_on_delay
staging: regulator: hi6421v600-regulator: add a driver-specific debug
macro
staging: regulator: hi6421v600-regulator: initialize ramp_delay
staging: regulator: hi6421v600-regulator: cleanup DT settings
staging: regulator: hi6421v600-regulator: fix some coding style issues
staging: regulator: hi6421v600-regulator: add it to the building
system
staging: regulator: hi6421v600-regulator: code cleanup
staging: hikey9xx: add a TODO list
MAINTAINERS: add an entry for HiSilicon 6421v600 drivers
dt: document HiSilicon SPMI controller and mfd/regulator properties
dt: hisilicon: add support for the PMIC found on Hikey 970

Mayulong (3):
staging: spmi: add Hikey 970 SPMI controller driver
staging: mfd: add a PMIC driver for HiSilicon 6421 SPMI version
staging: regulator: add a regulator driver for HiSilicon 6421v600 SPMI
PMIC

.../mfd/hisilicon,hi6421-spmi-pmic.yaml | 182 +++++++
.../spmi/hisilicon,hisi-spmi-controller.yaml | 54 ++
MAINTAINERS | 6 +
.../boot/dts/hisilicon/hi3670-hikey970.dts | 16 +-
.../boot/dts/hisilicon/hikey970-pmic.dtsi | 200 ++++++++
drivers/staging/Kconfig | 2 +
drivers/staging/Makefile | 1 +
drivers/staging/hikey9xx/Kconfig | 35 ++
drivers/staging/hikey9xx/Makefile | 5 +
drivers/staging/hikey9xx/TODO | 5 +
drivers/staging/hikey9xx/hi6421-spmi-pmic.c | 381 ++++++++++++++
.../staging/hikey9xx/hi6421v600-regulator.c | 479 ++++++++++++++++++
.../staging/hikey9xx/hisi-spmi-controller.c | 351 +++++++++++++
include/linux/mfd/hi6421-spmi-pmic.h | 68 +++
14 files changed, 1773 insertions(+), 12 deletions(-)
create mode 100644 Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
create mode 100644 Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
create mode 100644 arch/arm64/boot/dts/hisilicon/hikey970-pmic.dtsi
create mode 100644 drivers/staging/hikey9xx/Kconfig
create mode 100644 drivers/staging/hikey9xx/Makefile
create mode 100644 drivers/staging/hikey9xx/TODO
create mode 100644 drivers/staging/hikey9xx/hi6421-spmi-pmic.c
create mode 100644 drivers/staging/hikey9xx/hi6421v600-regulator.c
create mode 100644 drivers/staging/hikey9xx/hisi-spmi-controller.c
create mode 100644 include/linux/mfd/hi6421-spmi-pmic.h

--
2.26.2


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