From: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linuxarm@huawei.com, mauro.chehab@huawei.com,
Mauro Carvalho Chehab <mchehab+huawei@kernel.org>,
Lee Jones <lee.jones@linaro.org>,
Derek Kiernan <derek.kiernan@xilinx.com>,
Dragan Cvetic <dragan.cvetic@xilinx.com>,
Rob Herring <robh+dt@kernel.org>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-staging@lists.linux.dev,
Axel Lin <axel.lin@ingics.com>, Mark Brown <broonie@kernel.org>
Subject: [PATCH v9 0/5] Move Hisilicon 6421v600 SPMI and USB drivers out of staging
Date: Fri, 25 Jun 2021 19:06:09 +0200 [thread overview]
Message-ID: <cover.1624640087.git.mchehab+huawei@kernel.org> (raw)
Hi Greg,
This series contain the final bits needed for the USB3 bus to work
without staging drivers on Hikey 970.
It takes a different approach from the past series: basically,
it moves all IRQ related stuff into a new driver ( hi6421v600-irq),
and the MFD driver (hi6421-spmi-pmic) is now quit simple:
it contains just probe and regmap, which attaches into
two MFD "child" drivers (a regulator driver and an IRQ one).
This series also fixes a sutile bug recently introduced via the
regulator tree (patch 2).
Basically, the SPMI/MFD driver combination already uses the
platform data, but the new patch re-uses it to store a mutex
instead, overlapping the previous usage.
This was unoticed on my past tests, as there were some
unused data at the platform struct, that were big enough
to store a mutex, but when I tried to remove it, it caused
crashes and instability at the board.
Regards,
Mauro
Mauro Carvalho Chehab (5):
staging: hikey9xx: split hi6421v600 irq into a separate driver
regulator: hi6421v600-regulator: fix platform drvdata
mfd: hi6421-spmi-pmic: move driver from staging
dts: hisilicon: add support for the PMIC found on Hikey 970
dts: hisilicon: add support for USB3 on Hikey 970
.../mfd/hisilicon,hi6421-spmi-pmic.yaml | 134 ++++++++
MAINTAINERS | 7 +
.../boot/dts/hisilicon/hi3670-hikey970.dts | 129 ++++++--
arch/arm64/boot/dts/hisilicon/hi3670.dtsi | 56 ++++
.../boot/dts/hisilicon/hikey970-pmic.dtsi | 87 +++++
drivers/mfd/Kconfig | 16 +
drivers/mfd/Makefile | 1 +
drivers/mfd/hi6421-spmi-pmic.c | 72 ++++
drivers/misc/Kconfig | 10 +
drivers/misc/Makefile | 1 +
drivers/misc/hi6421v600-irq.c | 312 ++++++++++++++++++
drivers/regulator/hi6421v600-regulator.c | 26 +-
drivers/staging/Kconfig | 2 -
drivers/staging/Makefile | 1 -
drivers/staging/hikey9xx/Kconfig | 19 --
drivers/staging/hikey9xx/Makefile | 3 -
drivers/staging/hikey9xx/TODO | 5 -
drivers/staging/hikey9xx/hi6421-spmi-pmic.c | 311 -----------------
.../hikey9xx/hisilicon,hi6421-spmi-pmic.yaml | 134 --------
include/linux/mfd/hi6421-spmi-pmic.h | 14 +-
20 files changed, 822 insertions(+), 518 deletions(-)
create mode 100644 Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
create mode 100644 arch/arm64/boot/dts/hisilicon/hikey970-pmic.dtsi
create mode 100644 drivers/mfd/hi6421-spmi-pmic.c
create mode 100644 drivers/misc/hi6421v600-irq.c
delete mode 100644 drivers/staging/hikey9xx/Kconfig
delete mode 100644 drivers/staging/hikey9xx/Makefile
delete mode 100644 drivers/staging/hikey9xx/TODO
delete mode 100644 drivers/staging/hikey9xx/hi6421-spmi-pmic.c
delete mode 100644 drivers/staging/hikey9xx/hisilicon,hi6421-spmi-pmic.yaml
--
2.31.1
next reply other threads:[~2021-06-25 17:06 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-25 17:06 Mauro Carvalho Chehab [this message]
2021-06-25 17:06 ` [PATCH v9 1/5] staging: hikey9xx: split hi6421v600 irq into a separate driver Mauro Carvalho Chehab
2021-06-25 17:06 ` [PATCH v9 2/5] regulator: hi6421v600-regulator: fix platform drvdata Mauro Carvalho Chehab
2021-06-26 3:41 ` Axel Lin
2021-06-29 10:23 ` Mauro Carvalho Chehab
2021-06-25 17:06 ` [PATCH v9 3/5] mfd: hi6421-spmi-pmic: move driver from staging Mauro Carvalho Chehab
2021-06-28 8:13 ` Dan Carpenter
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