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SubjectRe: [PATCH v3 0/4] mfd: max8997: add regmap support
Hi Robert,

On 03/13/2014 06:38 PM, Robert Baldyga wrote:
> Hi,
>
> This patchset modifies max8997 driver and associated function drivers to use
> register maps instead of operating directly on i2c bus. This change allowed
> to simplify irq handling, and to move some initializations to individual
> function drivers. Hence now when some functions are not enabled, their i2c
> clients, regmaps and irqs are not registered.
>
> Best regards
> Robert Baldyga
> Samsung R&D Institute Poland
>
> Changelog:
>
> v3:
> - fix error handling
> - fix deinitializations order
> - move muic irq enum values renaming to separate patch
>
> v2: https://lkml.org/lkml/2014/3/12/237
> - rebase patches on Lee Jones' MFD tree
> - add missing selects in Kconfig
> - add missing deinitializations
> - add interrupt disabling when suspend
> - few minor changes and typo fixes
>
> v1: https://lkml.org/lkml/2014/3/11/291
>
> Robert Baldyga (4):
> mfd: max8997: use regmap to access registers
> mfd: max8997: handle IRQs using regmap
> mfd: max8997: change irq names to upper case
> mfd: max8997: move regmap handling to function drivers
>
> drivers/extcon/extcon-max8997.c | 181 +++++++++++++---
> drivers/input/misc/max8997_haptic.c | 121 +++++++++--
> drivers/leds/leds-max8997.c | 13 +-
> drivers/mfd/Kconfig | 3 +-
> drivers/mfd/Makefile | 2 +-
> drivers/mfd/max8997-irq.c | 387 -----------------------------------
> drivers/mfd/max8997.c | 236 +++++++--------------
> drivers/power/max8997_charger.c | 33 +--
> drivers/regulator/max8997.c | 87 ++++----
> drivers/rtc/rtc-max8997.c | 102 ++++++---
> include/linux/mfd/max8997-private.h | 88 ++++++--
> 11 files changed, 532 insertions(+), 721 deletions(-)
> delete mode 100644 drivers/mfd/max8997-irq.c
>

This patch fix many parts of previous max8997.
When I testd kernel build, it is ok.

But, I have a question.
The max8997 is used on trats board based on exynos4210.
Did you test this patchset?

Best Regards,
Chanwoo Choi



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