linux-kernel - Re: [PATCH v7 0/3] mfd: lp873x: Add lp873x PMIC support

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Date:	Thu, 11 Aug 2016 22:33:45 +0530
From:	Keerthy <a0393675@...com>
To:	Keerthy <j-keerthy@...com>, <broonie@...nel.org>,
	<lee.jones@...aro.org>, <linus.walleij@...aro.org>
CC:	<linux-omap@...r.kernel.org>, <robh+dt@...nel.org>,
	<linux-gpio@...r.kernel.org>, <devicetree@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v7 0/3] mfd: lp873x: Add lp873x PMIC support

Hi Lee Jones,

On Wednesday 10 August 2016 03:48 PM, Keerthy wrote:
> The LP873X chip is a power management IC for Portable Navigation Systems
>      and Tablet Computing devices. It contains the following components:
>
>       - Regulators.
>       - Configurable General Purpose Output Signals(GPO).
>
> PMIC interacts with the main processor through i2c. PMIC has
> couple of LDOs(Linear Regulators), couple of BUCKs (Step-Down DC-DC
> Converter Cores) and GPOs(General Purpose Output Signals).
>
> The regulator patch is already queued:
> http://marc.info/?l=linux-kernel&m=146298767110771&w=2
>

Seems like patch 1 of the series titled "mfd: lp873x: Add lp873x PMIC 
support" never made it to the list for some reason i got a failure 
notice only on that patch and not the entire set x :-(.

I will resend v7 series with Linus's comments addressed on the GPIO 
driver and add Mark's ack on the regulator patch.

Thanks,
Keerthy

> DT patch also queued:
>
> Hence posting the remaining patches of the series with
> the comments fixed on mfd driver.
>
> Chages in v7:
>
> Reverted the dependency on http://www.gossamer-threads.com/lists/linux/kernel/2457552.
>
> Changes in v6:
>
> Series depends on: http://www.gossamer-threads.com/lists/linux/kernel/2457552
> probe_new used.
>
> Chnages in v4:
>
> Added GPO driver support.
>
> Keerthy (3):
>    mfd: lp873x: Add lp873x PMIC support
>    gpio: lp873x: Add support for General Purpose Outputs
>    regulator: lp873x: Change the MFD config option as per latest naming
>
>   drivers/gpio/Kconfig       |  10 ++
>   drivers/gpio/Makefile      |   1 +
>   drivers/gpio/gpio-lp873x.c | 185 +++++++++++++++++++++++++++++++
>   drivers/mfd/Kconfig        |  14 +++
>   drivers/mfd/Makefile       |   2 +
>   drivers/mfd/lp873x.c       |  96 +++++++++++++++++
>   drivers/regulator/Kconfig  |   2 +-
>   include/linux/mfd/lp873x.h | 264 +++++++++++++++++++++++++++++++++++++++++++++
>   8 files changed, 573 insertions(+), 1 deletion(-)
>   create mode 100644 drivers/gpio/gpio-lp873x.c
>   create mode 100644 drivers/mfd/lp873x.c
>   create mode 100644 include/linux/mfd/lp873x.h
>