LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Alexandre Belloni <alexandre.belloni@free-electrons.com>
To: Nicolas Ferre <nicolas.ferre@atmel.com>,
	Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Boris Brezillon <boris.brezillon@free-electrons.com>,
	Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Samuel Ortiz <sameo@linux.intel.com>,
	Lee Jones <lee.jones@linaro.org>,
	Wim Van Sebroeck <wim@iguana.be>,
	Guenter Roeck <linux@roeck-us.net>,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-watchdog@vger.kernel.org,
	Alexandre Belloni <alexandre.belloni@free-electrons.com>
Subject: [PATCH v3 0/8] Atmel System Timer cleanups
Date: Mon, 12 Jan 2015 16:36:55 +0100	[thread overview]
Message-ID: <1421077023-30954-1-git-send-email-alexandre.belloni@free-electrons.com> (raw)

This patch sets cleans up the system timer driver.

The main goal is to get rid of the mach/ headers dependency. At the same time,
it introduces proper probing and locking (using a regmap) for the watchdog
driver.

Changes in v3:
 - moved the watchdog regmap_st allocation after the multiple probe check
 - check whether regmap_st is NULL in the watchdog driver

Changes in v2:
 - cleaned up more includes in the watchdog driver
 - stop using if OF when selecting CLKSRC_OF
 - stop initializing .owner


Alexandre Belloni (8):
  ARM: at91/dt: declare atmel,at91rm9200-st as a syscon
  mfd: Add atmel-st driver
  watchdog: at91rm9200: use the regmap from mfd
  ARM: at91: time: move the system timer driver to drivers/clocksource
  ARM: at91: move the restart function to the system timer driver
  clocksource: atmel-st: properly initialize driver
  clocksource: atmel-st: use syscon/regmap
  ARM: at91: remove useless include

 .../devicetree/bindings/arm/atmel-at91.txt         |   2 +-
 arch/arm/boot/dts/at91rm9200.dtsi                  |   2 +-
 arch/arm/mach-at91/Makefile                        |   2 +-
 arch/arm/mach-at91/at91rm9200.c                    |  11 ---
 arch/arm/mach-at91/board-dt-rm9200.c               |   7 --
 arch/arm/mach-at91/generic.h                       |   3 -
 drivers/clocksource/Kconfig                        |   4 +
 drivers/clocksource/Makefile                       |   1 +
 .../clocksource/timer-atmel-st.c                   | 109 +++++++++------------
 drivers/mfd/Kconfig                                |   7 ++
 drivers/mfd/Makefile                               |   1 +
 drivers/mfd/atmel-st.c                             |  77 +++++++++++++++
 drivers/watchdog/Kconfig                           |   2 +-
 drivers/watchdog/at91rm9200_wdt.c                  |  25 +++--
 .../mach/at91_st.h => include/linux/mfd/atmel-st.h |  20 +---
 15 files changed, 158 insertions(+), 115 deletions(-)
 rename arch/arm/mach-at91/at91rm9200_time.c => drivers/clocksource/timer-atmel-st.c (74%)
 create mode 100644 drivers/mfd/atmel-st.c
 rename arch/arm/mach-at91/include/mach/at91_st.h => include/linux/mfd/atmel-st.h (84%)

-- 
2.1.0


             reply	other threads:[~2015-01-12 15:37 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-12 15:36 Alexandre Belloni [this message]
2015-01-12 15:36 ` [PATCH v3 1/8] ARM: at91/dt: declare atmel,at91rm9200-st as a syscon Alexandre Belloni
2015-01-12 15:36 ` [PATCH v3 2/8] mfd: Add atmel-st driver Alexandre Belloni
2015-01-19  9:42   ` Lee Jones
2015-01-19 22:59     ` Alexandre Belloni
2015-01-20  9:47       ` Lee Jones
2015-01-20 15:05         ` Alexandre Belloni
2015-01-20 15:36           ` Lee Jones
2015-01-20 15:49           ` Nicolas Ferre
2015-01-20 16:45             ` Lee Jones
2015-01-12 15:36 ` [PATCH v3 3/8] watchdog: at91rm9200: use the regmap from mfd Alexandre Belloni
2015-01-12 17:28   ` Guenter Roeck
2015-01-12 15:36 ` [PATCH v3 4/8] ARM: at91: time: move the system timer driver to drivers/clocksource Alexandre Belloni
2015-01-15 16:17   ` Daniel Lezcano
2015-01-12 15:37 ` [PATCH v3 5/8] ARM: at91: move the restart function to the system timer driver Alexandre Belloni
2015-01-15 16:39   ` Daniel Lezcano
2015-01-15 17:01     ` Alexandre Belloni
2015-01-15 17:13       ` Alexandre Belloni
2015-01-12 15:37 ` [PATCH v3 6/8] clocksource: atmel-st: properly initialize driver Alexandre Belloni
2015-01-15 16:05   ` Daniel Lezcano
2015-01-12 15:37 ` [PATCH v3 7/8] clocksource: atmel-st: use syscon/regmap Alexandre Belloni
2015-01-15 16:40   ` Daniel Lezcano
2015-01-15 17:02     ` Alexandre Belloni
2015-01-12 15:37 ` [PATCH v3 8/8] ARM: at91: remove useless include Alexandre Belloni
2015-01-15 16:29   ` Daniel Lezcano

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=1421077023-30954-1-git-send-email-alexandre.belloni@free-electrons.com \
    --to=alexandre.belloni@free-electrons.com \
    --cc=boris.brezillon@free-electrons.com \
    --cc=daniel.lezcano@linaro.org \
    --cc=lee.jones@linaro.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-watchdog@vger.kernel.org \
    --cc=linux@roeck-us.net \
    --cc=nicolas.ferre@atmel.com \
    --cc=plagnioj@jcrosoft.com \
    --cc=sameo@linux.intel.com \
    --cc=tglx@linutronix.de \
    --cc=wim@iguana.be \
    --subject='Re: [PATCH v3 0/8] Atmel System Timer cleanups' \
    /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

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).