From: arnd@arndb.de (Arnd Bergmann)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 4/4] watchdog: st_wdt: Add new driver for ST's LPC Watchdog
Date: Thu, 23 Oct 2014 17:23:55 +0200 [thread overview]
Message-ID: <8501493.uUGsNVQOhe@wuerfel> (raw)
In-Reply-To: <1414077524-6469-5-git-send-email-lee.jones@linaro.org>
On Thursday 23 October 2014 16:18:44 Lee Jones wrote:
> +config ST_WATCHDOG
> + tristate "STMicroelectronics LPC Watchdog"
> + depends on ARCH_STI && OF
> + depends on !RTC_DRV_ST_LPC
> + select WATCHDOG_CORE
> + help
> + Say Y here to include Watchdog timer support for the watchdog
> + existing in the LPC of STMicroelectronics SOCs.
> + !!! BE CARREFUL !!!
> + This driver shares hardware resources with RTC Alarm part of the
> + LPC. Both LPC Watchdog driver and LPC RTC driver cannot be
> + used together.
> +
> + To compile this driver as a module, choose M here: the
> + module will be called st-wdt.
> +
>
How is this ensured by the code? Do both drivers try to bind to the
same device node? Would it make more sense to have a single driver
that registers both to the rtc and the watchdog subsystems?
Arnd
next prev parent reply other threads:[~2014-10-23 15:23 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-23 15:18 [PATCH v4 0/4] watchdog: Introduce new driver to support ST's Watchdog Lee Jones
2014-10-23 15:18 ` [PATCH 1/4] ARM: STi: DT: STiH407: Add Device Tree node for LPC Watchdog Lee Jones
2014-10-23 15:18 ` [PATCH 2/4] ARM: multi_v7_defconfig: Enable support for ST's " Lee Jones
2014-10-23 15:18 ` [PATCH 3/4] watchdog: st_wdt: Provide binding documentation for ST's LPC Watchdog driver Lee Jones
2014-10-23 15:18 ` [PATCH 4/4] watchdog: st_wdt: Add new driver for ST's LPC Watchdog Lee Jones
2014-10-23 15:23 ` Arnd Bergmann [this message]
2015-01-13 14:23 ` [4/4] " Guenter Roeck
2015-01-13 14:32 ` David Paris
2015-01-13 14:49 ` Guenter Roeck
-- strict thread matches above, loose matches on Subject: below --
2014-10-08 9:33 [PATCH v3 0/4] watchdog: Introduce new driver to support ST's Watchdog Lee Jones
2014-10-08 9:33 ` [PATCH 4/4] watchdog: st_wdt: Add new driver for ST's LPC Watchdog Lee Jones
2014-10-08 15:57 ` Guenter Roeck
2014-10-09 7:17 ` Lee Jones
2014-10-09 15:59 ` Guenter Roeck
2014-10-09 10:01 ` Mark Rutland
2014-10-09 10:50 ` Lee Jones
2014-10-07 14:36 [PATCH v2 0/4] watchdog: Introduce new driver to support ST's Watchdog Lee Jones
2014-10-07 14:36 ` [PATCH 4/4] watchdog: st_wdt: Add new driver for ST's LPC Watchdog Lee Jones
2014-10-07 17:23 ` Guenter Roeck
2014-09-04 14:39 [PATCH 0/4] watchdog: Introduce new driver to support ST's Watchdog Lee Jones
2014-09-04 14:39 ` [PATCH 4/4] watchdog: st_wdt: Add new driver for ST's LPC Watchdog Lee Jones
2014-09-05 15:58 ` Guenter Roeck
2014-09-08 12:32 ` Lee Jones
2014-09-08 13:31 ` Guenter Roeck
2014-09-08 14:35 ` Lee Jones
2014-09-22 7:36 ` David Paris
2014-09-22 10:24 ` David Paris
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=8501493.uUGsNVQOhe@wuerfel \
--to=arnd@arndb.de \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox