Re: [PATCH v2 00/12] mfd: Add support for Clocksource to LPC set

Lee Jones
2015-06-01T07:38:38Z

Device Tree Maintainers,

All of the functional patches in this series have been Acked by the
relevant maintainers, but the (pretty simple) DT changes are in need
of a suitable Ack.

Would someone mine glancing over them please?

> ST's Low Power Controller (LPC) controls three devices; watchdog, RTC
> and a Clocksource Timer. Only one of the devices can be used at any
> one time, which is enforced by the Device Driver model.
>
> This patchset provides support for the Clocksource driver. Watchdog
> and RTC are already in -next.
>
> Lee Jones (12):
> mfd: dt-bindings: Provide human readable define for Clocksource mode
> clocksource: sti: Provide support for the ST LPC Clocksource IP
> clocksource: sti: Provide 'use timer as sched clock' capability
> clocksource: bindings: Provide bindings for ST's LPC Clocksource
> device
> watchdog: st_wdt: Update IP layout information to include Clocksource
> watchdog: bindings: Supply knowledge of a third supported device -
> clocksource
> rtc: st: Update IP layout information to include Clocksource
> rtc: bindings: Supply knowledge of a third supported device -
> clocksource
> MAINTAINERS: Add the LPC Clocksource to STi maintained driver list
> ARM: STi: DT: STih407: Switch LPC mode from RTC to Clocksource
> ARM: STi: Enable LPC Clocksource
> ARM: STi: Update platform level menuconfig 'help'
>
> .../devicetree/bindings/rtc/rtc-st-lpc.txt | 15 ++-
> .../devicetree/bindings/timer/st,stih407-lpc | 28 +++++
> .../devicetree/bindings/watchdog/st_lpc_wdt.txt | 12 +-
> MAINTAINERS | 1 +
> arch/arm/boot/dts/stih407-family.dtsi | 2 +-
> arch/arm/mach-sti/Kconfig | 10 +-
> drivers/clocksource/Kconfig | 9 ++
> drivers/clocksource/Makefile | 1 +
> drivers/clocksource/clksrc_st_lpc.c | 129 +++++++++++++++++++++
> drivers/rtc/rtc-st-lpc.c | 2 +-
> drivers/watchdog/st_lpc_wdt.c | 2 +-
> include/dt-bindings/mfd/st-lpc.h | 1 +
> 12 files changed, 194 insertions(+), 18 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/timer/st,stih407-lpc
> create mode 100644 drivers/clocksource/clksrc_st_lpc.c
>

--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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