From: Guodong Xu <guodong.xu@linaro.org>
To: lee.jones@linaro.org, robh+dt@kernel.org, mark.rutland@arm.com,
xuwei5@hisilicon.com, catalin.marinas@arm.com,
will.deacon@arm.com, lgirdwood@gmail.com, broonie@kernel.org,
khilman@baylibre.com, arnd@arndb.de,
gregory.clement@free-electrons.com, olof@lixom.net,
thomas.petazzoni@free-electrons.com,
yamada.masahiro@socionext.com, riku.voipio@linaro.org,
treding@nvidia.com, krzk@kernel.org, eric@anholt.net,
damm+renesas@opensource.se, ard.biesheuvel@linaro.org,
linus.walleij@linaro.org, geert+renesas@glider.be
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
hw.wangxiaoyin@hisilicon.com, Guodong Xu <guodong.xu@linaro.org>
Subject: [PATCH 0/6] MFD: add driver for HiSilicon Hi6421v530 PMIC
Date: Fri, 26 May 2017 14:35:12 +0800 [thread overview]
Message-ID: <20170526063518.21246-1-guodong.xu@linaro.org> (raw)
This patchset adds driver for HiSilicon Hi6421v530 PMIC.
Mainline kernel already has driver support to a similar chip, Hi6421.
Hi6421 and Hi6421v530 are both from the same vendor, HiSilicon, but
they are at different revisions. They both use the same Memory-mapped
I/O method to communicate with Main SoC. However, they differ quite a
lot in their regulator designs. Eg. they have completely different LDO
voltage points.
In order to enable future extension of Hi6421v530 functionality, a new
mfd driver and regulator driver are added in this patchset. Only header
file hi6421-pmic.h is reused between them. Patch 2 is for just this
purpose.
Patch 3 and 4 adds mfd and regulator driver respectively.
Patch 5 is dts change, it depends and can be applied on hi3660/hikey960
patchset [1].
Patch 6 enables the relevant config items.
[1], http://www.spinics.net/lists/devicetree/msg178303.html
Guodong Xu (4):
dt-bindings: mfd: Add hi6421v530 bindings
mfd: hi6421-pmic: move hi6421_regmap_config definition to header file
mfd: hi6421v530: add support for HiSilicon Hi6421v530
arm64: defconfig: enable hi6421v530 MFD and regulator
Wang Xiaoyin (2):
regulator: hi6421v530: add driver for hi6421v530 voltage regulator
arm64: dts: hikey960: add device node for pmic and regulators
.../bindings/mfd/hisilicon,hi6421v530.txt | 25 ++
arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts | 60 ++++
arch/arm64/configs/defconfig | 2 +
drivers/mfd/Kconfig | 9 +
drivers/mfd/Makefile | 1 +
drivers/mfd/hi6421-pmic-core.c | 7 -
drivers/mfd/hi6421v530-pmic.c | 92 ++++++
drivers/regulator/Kconfig | 10 +
drivers/regulator/Makefile | 1 +
drivers/regulator/hi6421v530-regulator.c | 355 +++++++++++++++++++++
include/linux/mfd/hi6421-pmic.h | 6 +
11 files changed, 561 insertions(+), 7 deletions(-)
create mode 100644 Documentation/devicetree/bindings/mfd/hisilicon,hi6421v530.txt
create mode 100644 drivers/mfd/hi6421v530-pmic.c
create mode 100644 drivers/regulator/hi6421v530-regulator.c
--
2.10.2
next reply other threads:[~2017-05-26 6:35 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-26 6:35 Guodong Xu [this message]
2017-05-26 6:35 ` [PATCH 1/6] dt-bindings: mfd: Add hi6421v530 bindings Guodong Xu
2017-05-31 18:07 ` Rob Herring
2017-06-02 9:01 ` Guodong Xu
2017-05-26 6:35 ` [PATCH 2/6] mfd: hi6421-pmic: move hi6421_regmap_config definition to header file Guodong Xu
2017-05-26 8:33 ` Arnd Bergmann
2017-05-27 3:08 ` Guodong Xu
2017-05-26 6:35 ` [PATCH 3/6] mfd: hi6421v530: add support for HiSilicon Hi6421v530 Guodong Xu
2017-05-30 7:36 ` Lee Jones
2017-06-02 9:35 ` Guodong Xu
2017-05-26 6:35 ` [PATCH 4/6] regulator: hi6421v530: add driver for hi6421v530 voltage regulator Guodong Xu
2017-05-26 11:38 ` Mark Brown
2017-05-27 9:47 ` Guodong Xu
2017-05-26 12:13 ` Javier Martinez Canillas
2017-05-27 9:42 ` Guodong Xu
2017-05-26 6:35 ` [PATCH 5/6] arm64: dts: hikey960: add device node for pmic and regulators Guodong Xu
2017-05-26 6:35 ` [PATCH 6/6] arm64: defconfig: enable hi6421v530 MFD and regulator Guodong Xu
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