From: guodong.xu@linaro.org (Guodong Xu)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v7 0/3] MFD: add driver for HiSilicon Hi6421v530 PMIC
Date: Thu, 20 Jul 2017 15:32:39 +0800 [thread overview]
Message-ID: <20170720073242.1758-1-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.
Patch 1 and 2 are hi6421-pmic cleaning up.
Patch 3 extends hi6421-pmic-core.c to support Hi6421v530 revision.
Major changes in v7:
- rebase to v4.13-rc1 and resend MFD driver patches.
- As of v6, DTS and regulator parts have been merged into v4.13-rc1.
So they are not included in v7.
Major changes in v6:
- Patch 5, solve review comments from Mark Brown, add hi6421v530 regulator
driver to module device table.
- Add Acked-by from Arnd Bergmann
Major changes in v5:
- Patch 3, solve review comments from Lee Johes
Major changes in v4:
- put hi6421-pmic cleanup in separate patches.
- solve review comments from Lee Johes.
- regulator-name should not have '/' character. Otherwise it "Failed to
create debugfs directory"
Major changes in v3:
- in hi6421-pmic-core.c
* use shorter license script.
* arrange #include in alphabetical order.
* using recommended error log messages from Lee Jones.
- in hi6421v530-regulator.c
* remove unused #include files
* arrange remaining ones in alphabetical order.
Major changes in v2:
- instead of writing a new driver, extend hi6421-pmic-core.c
to support its v530 revision
- update hi6421v530-regulator.c to use modern regulator driver
design logics.
*** BLURB HERE ***
Guodong Xu (3):
mfd: hi6421-pmic: cleanup: change license text to shorter form
mfd: hi6421-pmic: cleanup: update dev_err messages
mfd: hi6421-pmic: add support for HiSilicon Hi6421v530
drivers/mfd/hi6421-pmic-core.c | 89 ++++++++++++++++++++++++++---------------
include/linux/mfd/hi6421-pmic.h | 5 +++
2 files changed, 62 insertions(+), 32 deletions(-)
--
2.10.2
next reply other threads:[~2017-07-20 7:32 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-20 7:32 Guodong Xu [this message]
2017-07-20 7:32 ` [PATCH v7 1/3] mfd: hi6421-pmic: cleanup: change license text to shorter form Guodong Xu
2017-07-20 8:53 ` Lee Jones
2017-07-20 7:32 ` [PATCH v7 2/3] mfd: hi6421-pmic: cleanup: update dev_err messages Guodong Xu
2017-07-20 8:53 ` Lee Jones
2017-07-20 7:32 ` [PATCH v7 3/3] mfd: hi6421-pmic: add support for HiSilicon Hi6421v530 Guodong Xu
2017-07-20 8:55 ` Lee Jones
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