Re: [PATCH v7 0/9] mfd: watchdog: rtc: New driver for ST's LPC IP

[Guenter Roeck]

On 04/29/2015 06:21 AM, Lee Jones wrote:
> > [Alessandro: This just needs RTC Acks now]
>
> Given this patch-set has been on the list for some time now and we
> haven't heard from Alessandro in all that time, I'm going to just
> apply the set and send out a pull-request to the other Maintainers.
>
> No point waiting any longer IMHO.

+1

Guenter

> > ST's Low Power Controller (LPC) controls two devices; watchdog and RTC.
> > Only one of the devices can be used at any one time, which is enforced
> > by the Device Driver model.
> >
> > This driver set provides everything you need to choose one (and only
> > one) of the LPC devices to run per I/P block, of which there are two
> > on the enabled STiH407 h/w.
> >
> > Version 7:
> >   - Fix 2 legacy typos in the binding documentation compatible string
> >     examples.
> >
> > Version 6:
> >   - RTC: GPL v2 => GPL to reflect the information in the header
> >   - Applied another Reviewed-by from Guenter
> >
> > Version 5:
> >   - Disable WDT clock over suspend
> >   - WDT: GPL v2 => GPL to reflect the information in the header
> >   - Change module name in Kconfig help and file header
> >
> > Version 4:
> >   - Use {readl,writel}_relaxed() calls
> >   - Add Guenter's Reviewed-by
> >   - Rebased onto v4.0-rc1
> >
> > Version 3:
> >   - Move Regmap pointer into core device data structure
> >   - Remove error message from devm_ioremap_resource
> >
> > Version 2:
> >   - Only calculate keepalive once in probe()
> >   - Check for a 0 clk_rate
> >   - Set limits using predefined attributes from watchdog_device
> >   - CONFIG_PM => CONFIG_SLEEP
> >   - Call st_wdog_setup() on resume
> >   - Remove MFD driver -- instead rely on driver probing mechanism
> >     which continues attempting to bind to different drivers until
> >     one does not return -ENODEV
> >
> > Lee Jones (9):
> >    mfd: dt-bindings: Provide human readable defines for LPC mode choosing
> >    ARM: multi_v7_defconfig: Enable support for ST's LPC Watchdog
> >    ARM: multi_v7_defconfig: Enable support for ST's LPC RTC
> >    ARM: STi: DT: STiH407: Add Device Tree node for the LPC
> >    watchdog: bindings: Provide ST bindings for ST's LPC Watchdog device
> >    watchdog: st_wdt: Add new driver for ST's LPC Watchdog
> >    rtc: bindings: Provide ST bindings for ST's LPC RTC device
> >    rtc: st: add new driver for ST's LPC RTC
> >    MAINTAINERS: Add Watchdog and RTC files to STI's maintainer entry
> >
> >   .../devicetree/bindings/rtc/rtc-st-lpc.txt         |  25 ++
> >   .../devicetree/bindings/watchdog/st_lpc_wdt.txt    |  38 +++
> >   MAINTAINERS                                        |   2 +
> >   arch/arm/boot/dts/stih407-family.dtsi              |  20 ++
> >   arch/arm/configs/multi_v7_defconfig                |   2 +
> >   drivers/rtc/Kconfig                                |  12 +
> >   drivers/rtc/Makefile                               |   1 +
> >   drivers/rtc/rtc-st-lpc.c                           | 354 +++++++++++++++++++++
> >   drivers/watchdog/Kconfig                           |  13 +
> >   drivers/watchdog/Makefile                          |   1 +
> >   drivers/watchdog/st_lpc_wdt.c                      | 344 ++++++++++++++++++++
> >   include/dt-bindings/mfd/st-lpc.h                   |  15 +
> >   12 files changed, 827 insertions(+)
> >   create mode 100644 Documentation/devicetree/bindings/rtc/rtc-st-lpc.txt
> >   create mode 100644 Documentation/devicetree/bindings/watchdog/st_lpc_wdt.txt
> >   create mode 100644 drivers/rtc/rtc-st-lpc.c
> >   create mode 100644 drivers/watchdog/st_lpc_wdt.c
> >   create mode 100644 include/dt-bindings/mfd/st-lpc.h

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