From: Nicolas Ferre <nicolas.ferre-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>
To: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
Alexandre Belloni
<alexandre.belloni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>,
sre-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org
Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
pawel.moll-5wv7dgnIgG8@public.gmane.org,
mark.rutland-5wv7dgnIgG8@public.gmane.org,
ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org,
Nicolas Ferre
<nicolas.ferre-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>
Subject: [PATCH v5 0/2] power: reset: support for Atmel alternative Shutdown Controller
Date: Wed, 16 Mar 2016 14:19:48 +0100 [thread overview]
Message-ID: <1458134390-23847-1-git-send-email-nicolas.ferre@atmel.com> (raw)
This is a series to add driver for a new Atmel Shutdown Controller. This new IP
is extensible and some features will be added later (see the TODO section).
Its extensible nature led to write a new binding so that wake-up sources can be
described easily.
Changes in v5:
- Instead of the "alternate shdwc" we choose a more specific
"sama5d2-compatible shdwc" wording. Change file name, in Kconfig, and the
MAINTAINERS file:
at91-shdwc.c -> at91-sama5d2_shdwc.c
"ATMEL AT91 Alternative Shutdown Controller" -> "ATMEL AT91 SAMA5D2-Compatible
Shutdown Controller"
- fix one indentation mismatch
Changes in v4:
- change property to debounce-delay-us so that we can use a generic property
and we can have the unit explicitly included it the name according to
Documentation/devicetree/bindings/property-units.txt.
- move to atmel,wakeup-active-high boolean property instead of a "high", "low"
string comparison.
- fix warning found by 0-day robot: large integer implicitly truncated to
unsigned type [-Woverflow]
- move to the property debounce-delay-us
- move to atmel,wakeup-active-high boolean
- add entry in MAINTAINERS file
Changes in v3:
- get and use slow clock and specify its handler in binding
- add the slow clock handle as the IP uses it
- remove useless protection at the beginning of pm_power_off handler
- allow to compile it as a module
- add COMPILE_TEST directive in Kconfig
- update description in file header
Changes in v2:
- add MODULE_DEVICE_TABLE as advised by Sebastian Reichel
- review indentation and braces to correct errors pointed out by checkpatch
Nicolas Ferre (2):
ARM: dts: at91: shdwc binding: add new shutdown controller
documentation
power: reset: at91-shdwc: add new shutdown controller driver
.../devicetree/bindings/arm/atmel-at91.txt | 59 +++++
MAINTAINERS | 5 +
drivers/power/reset/Kconfig | 8 +
drivers/power/reset/Makefile | 1 +
drivers/power/reset/at91-sama5d2_shdwc.c | 282 +++++++++++++++++++++
5 files changed, 355 insertions(+)
create mode 100644 drivers/power/reset/at91-sama5d2_shdwc.c
--
2.1.3
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next reply other threads:[~2016-03-16 13:19 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-16 13:19 Nicolas Ferre [this message]
[not found] ` <1458134390-23847-1-git-send-email-nicolas.ferre-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>
2016-03-16 13:19 ` [PATCH v5 1/2] ARM: dts: at91: shdwc binding: add new shutdown controller documentation Nicolas Ferre
[not found] ` <1458134390-23847-2-git-send-email-nicolas.ferre-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>
2016-03-17 20:14 ` Alexandre Belloni
2016-03-18 21:29 ` Rob Herring
2016-03-16 13:19 ` [PATCH v5 2/2] power: reset: at91-shdwc: add new shutdown controller driver Nicolas Ferre
[not found] ` <1458134390-23847-3-git-send-email-nicolas.ferre-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>
2016-03-17 20:14 ` Alexandre Belloni
2016-03-23 11:18 ` [PATCH v5 0/2] power: reset: support for Atmel alternative Shutdown Controller Nicolas Ferre
[not found] ` <56F27B96.5010406-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>
2016-03-23 21:11 ` Sebastian Reichel
2016-03-24 8:53 ` Nicolas Ferre
2016-03-24 16:52 ` Sebastian Reichel
2016-04-10 16:27 ` Sebastian Reichel
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