From: Laxman Dewangan <ldewangan@nvidia.com>
To: lee.jones@linaro.org, robh+dt@kernel.org, pawel.moll@arm.com,
mark.rutland@arm.com, ijc+devicetree@hellion.org.uk,
galak@codeaurora.org, linus.walleij@linaro.org, gnurou@gmail.com
Cc: broonie@kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org,
swarren@nvidia.com, treding@nvidia.com, k.kozlowski@samsung.com,
rklein@nvidia.com, Laxman Dewangan <ldewangan@nvidia.com>
Subject: [PATCH V9 0/6] Add support for MAXIM MAX77620/MAX20024 PMIC
Date: Fri, 11 Mar 2016 20:13:52 +0530 [thread overview]
Message-ID: <1457707438-9842-1-git-send-email-ldewangan@nvidia.com> (raw)
Add SW support for MAXIM Semiconductor's Power Management
IC (PMIC) MAX77620/MAX20024. This PMIC supports DC-DC/LDOS, GPIOs,
RTC, watchdog, clocks etc.
This series add respective driver for each of sub-modules.
---
Changes from V1:
DT DOC:
- Added units in some of properties.
- Change the boolean property to tristate type and detail some of
properties.
RTC:
- Rename the file to rtc-max77xxx.c and make the generic implementation.
- Direct regmap apis are used for the register access.
- Decouped from max77620 driver.
- Taken care of cleanup comments form V1 version.
MFD:
- Code cleanups per review from V1.
- Move register access APIs from header to c file.
- Remove some of non required variable, remove duplication in error message
and simplify some of function implementation.
GPIO:
- Use the gpiochip_add_data and get the chip data from core APIs.
- Cleanups based on comment received on mfd/rtc.
- Avoid duplication on error message.
Pinctrl:
- Cleanup code based on comment received on mfd/rtc.
- Avoid duplication on error message.
Regulators:
- Cleanup code based on comment received on mfd/rtc.
- Avoid duplication on error message.
- Taken care of review comment from Mark.
Changes from V2:
- Run coccicheck and checkpatch in strict mode for the alignment.
- Drop RTC driver and its i2c client registartion.
- Refactor Regulator driver to use core API for DT parsing.
Changes from V3:
- Change all sys initcall to module driver.
- change the max77620_read argument to unisgned int from u8.
Changes from V4:
- Provide more details in the dt binding doc.
- Take care of fps nodes.
- Split the submodule's DT binding doc on respective folder.
- Drop the battery charger and low battery binding and related code as
it need to go on power driver.
Changes from V5:
- None
Changes from V6:
- Taken care of Lee's comment like used defines for irqs, remove max77620
register access abstractions, remove DTof module and use ID table only,
reduce the copyright lines.
- Drop configuration for hard power off time change as it will be in
power driver.
- Taken care of Mark's comment about the active discharge. Currently
drop this configuration and follow up patches to move this to core
and add callback apis are planned.
- Use direct regmap from all drivers instead of using abstractions.
- move regulator supply to device node instead of regulators sub node.
Changes from V7:
- Used mfd defines, better describe the FPS sequence properties.
Changes from V8:
- Used local defines as the MFD defines need to be fix for size calculations.
- Regulator patches are already applied and hence droping it.
- Run checkpatch --strict in final patches and fix error/warning.
Laxman Dewangan (6):
mfd: add device-tree binding doc for PMIC max77620/max20024
mfd: max77620: add core driver for MAX77620/MAX20024
pinctrl: add DT binding doc for pincontrol of PMIC max77620/max20024
pinctrl: max77620: add pincontrol driver for MAX77620/MAX20024
gpio: add DT binding doc for gpio of PMIC max77620/max20024
gpio: max77620: add gpio driver for MAX77620/MAX20024
.../devicetree/bindings/gpio/gpio-max77620.txt | 25 +
Documentation/devicetree/bindings/mfd/max77620.txt | 143 +++++
.../bindings/pinctrl/pinctrl-max77620.txt | 127 ++++
drivers/gpio/Kconfig | 9 +
drivers/gpio/Makefile | 1 +
drivers/gpio/gpio-max77620.c | 263 ++++++++
drivers/mfd/Kconfig | 15 +
drivers/mfd/Makefile | 1 +
drivers/mfd/max77620.c | 550 ++++++++++++++++
drivers/pinctrl/Kconfig | 10 +
drivers/pinctrl/Makefile | 1 +
drivers/pinctrl/pinctrl-max77620.c | 688 +++++++++++++++++++++
include/dt-bindings/mfd/max77620.h | 39 ++
include/linux/mfd/max77620.h | 337 ++++++++++
14 files changed, 2209 insertions(+)
create mode 100644 Documentation/devicetree/bindings/gpio/gpio-max77620.txt
create mode 100644 Documentation/devicetree/bindings/mfd/max77620.txt
create mode 100644 Documentation/devicetree/bindings/pinctrl/pinctrl-max77620.txt
create mode 100644 drivers/gpio/gpio-max77620.c
create mode 100644 drivers/mfd/max77620.c
create mode 100644 drivers/pinctrl/pinctrl-max77620.c
create mode 100644 include/dt-bindings/mfd/max77620.h
create mode 100644 include/linux/mfd/max77620.h
--
2.1.4
next reply other threads:[~2016-03-11 14:43 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-11 14:43 Laxman Dewangan [this message]
2016-03-11 14:43 ` [PATCH V9 1/6] mfd: add device-tree binding doc for PMIC max77620/max20024 Laxman Dewangan
2016-03-11 14:43 ` [PATCH V9 2/6] mfd: max77620: add core driver for MAX77620/MAX20024 Laxman Dewangan
2016-03-11 14:43 ` [PATCH V9 3/6] pinctrl: add DT binding doc for pincontrol of PMIC max77620/max20024 Laxman Dewangan
2016-03-11 14:43 ` [PATCH V9 4/6] pinctrl: max77620: add pincontrol driver for MAX77620/MAX20024 Laxman Dewangan
2016-03-11 14:43 ` [PATCH V9 5/6] gpio: add DT binding doc for gpio of PMIC max77620/max20024 Laxman Dewangan
2016-03-11 14:43 ` [PATCH V9 6/6] gpio: max77620: add gpio driver for MAX77620/MAX20024 Laxman Dewangan
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