1. 20 Feb, 2015 11 commits
  2. 19 Feb, 2015 7 commits
  3. 17 Feb, 2015 2 commits
  4. 16 Feb, 2015 5 commits
    • Joshua Kinard's avatar
      rtc: add driver for DS1685 family of real time clocks · aaaf5fbf
      Joshua Kinard authored
      
      
      This adds a driver for the Dallas/Maxim DS1685-family of RTC chips.  It
      supports the DS1685/DS1687, DS1688/DS1691, DS1689/DS1693, DS17285/DS17287,
      DS17485/DS17487, and DS17885/DS17887 RTC chips.  These chips are commonly
      found in SGI O2 and SGI Octane systems.  It was originally derived from a
      driver patch submitted by Matthias Fuchs many years ago for use in
      EPPC-405-UC modules, which also used these RTCs.  In addition to the
      time-keeping functions, this RTC also handles the shutdown mechanism of
      the O2 and Octane and acts as a partial NVRAM for the boot PROMS in these
      systems.
      
      Verified on both an SGI O2 and an SGI Octane.
      Signed-off-by: default avatarJoshua Kinard <kumba@gentoo.org>
      Cc: Ralf Baechle <ralf@linux-mips.org>
      Cc: Alessandro Zummo <a.zummo@towertech.it>
      Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      aaaf5fbf
    • Matthew Wilcox's avatar
      brd: rename XIP to DAX · a7a97fc9
      Matthew Wilcox authored
      
      
      Since this is relating to FS_XIP, not KERNEL_XIP, it should be called
      DAX instead of XIP.
      Signed-off-by: default avatarMatthew Wilcox <matthew.r.wilcox@intel.com>
      Cc: Andreas Dilger <andreas.dilger@intel.com>
      Cc: Boaz Harrosh <boaz@plexistor.com>
      Cc: Christoph Hellwig <hch@lst.de>
      Cc: Dave Chinner <david@fromorbit.com>
      Cc: Jan Kara <jack@suse.cz>
      Cc: Jens Axboe <axboe@kernel.dk>
      Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
      Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
      Cc: Randy Dunlap <rdunlap@infradead.org>
      Cc: Ross Zwisler <ross.zwisler@linux.intel.com>
      Cc: Theodore Ts'o <tytso@mit.edu>
      Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      a7a97fc9
    • Arnaud Ebalard's avatar
      staging: iio: isl29028: deprecate use of isl in compatible string for isil · 37e5157d
      Arnaud Ebalard authored
      
      
      "isil" and "isl" prefixes are used at various locations inside the kernel
      to reference Intersil corporation.  This patch is part of a series fixing
      those locations were "isl" is used in compatible strings to use the now
      expected "isil" prefix instead (NASDAQ symbol for Intersil and most used
      version).  The old compatible string is kept for backward compatibility.
      Signed-off-by: default avatarArnaud Ebalard <arno@natisbad.org>
      Cc: Rob Herring <robh+dt@kernel.org>
      Cc: Pawel Moll <pawel.moll@arm.com>
      Cc: Mark Rutland <mark.rutland@arm.com>
      Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
      Cc: Kumar Gala <galak@codeaurora.org>
      Cc: Russell King <linux@arm.linux.org.uk>
      Cc: Stephen Warren <swarren@wwwdotorg.org>
      Cc: Thierry Reding <thierry.reding@gmail.com>
      Cc: Alexandre Courbot <gnurou@gmail.com>
      Cc: Uwe Kleine-Knig <uwe@kleine-koenig.org>
      Cc: Alessandro Zummo <a.zummo@towertech.it>
      Cc: Peter Huewe <peter.huewe@infineon.com>
      Cc: Linus Walleij <linus.walleij@linaro.org>
      Cc: Mark Brown <broonie@kernel.org>
      Cc: Arnd Bergmann <arnd@arndb.de>
      Cc: Darshana Padmadas <darshanapadmadas@gmail.com>
      Cc: Grant Likely <grant.likely@linaro.org>
      Cc: Rob Landley <rob@landley.net>
      Cc: Jason Cooper <jason@lakedaemon.net>
      Cc: Guenter Roeck <linux@roeck-us.net>
      Cc: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
      Cc: Uwe Kleine-König <uwe@kleine-koenig.org>
      Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      37e5157d
    • Arnaud Ebalard's avatar
      rtc: isl12057: deprecate use of isl in compatible string for isil · 401b3c6a
      Arnaud Ebalard authored
      
      
      "isil" and "isl" prefixes are used at various locations inside the kernel
      to reference Intersil corporation.  This patch is part of a series fixing
      those locations were "isl" is used in compatible strings to use the now
      expected "isil" prefix instead (NASDAQ symbol for Intersil and most used
      version).  The old compatible string is kept for backward compatibility.
      Signed-off-by: default avatarArnaud Ebalard <arno@natisbad.org>
      Cc: Rob Herring <robh+dt@kernel.org>
      Cc: Pawel Moll <pawel.moll@arm.com>
      Cc: Mark Rutland <mark.rutland@arm.com>
      Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
      Cc: Kumar Gala <galak@codeaurora.org>
      Cc: Russell King <linux@arm.linux.org.uk>
      Cc: Stephen Warren <swarren@wwwdotorg.org>
      Cc: Thierry Reding <thierry.reding@gmail.com>
      Cc: Alexandre Courbot <gnurou@gmail.com>
      Cc: Uwe Kleine-Knig <uwe@kleine-koenig.org>
      Cc: Alessandro Zummo <a.zummo@towertech.it>
      Cc: Peter Huewe <peter.huewe@infineon.com>
      Cc: Linus Walleij <linus.walleij@linaro.org>
      Cc: Mark Brown <broonie@kernel.org>
      Cc: Arnd Bergmann <arnd@arndb.de>
      Cc: Darshana Padmadas <darshanapadmadas@gmail.com>
      Cc: Grant Likely <grant.likely@linaro.org>
      Cc: Rob Landley <rob@landley.net>
      Cc: Jason Cooper <jason@lakedaemon.net>
      Cc: Guenter Roeck <linux@roeck-us.net>
      Cc: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
      Cc: Uwe Kleine-König <uwe@kleine-koenig.org>
      Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      401b3c6a
    • Arnaud Ebalard's avatar
      rtc: isl12022: deprecate use of isl in compatible string for isil · c5cd8273
      Arnaud Ebalard authored
      
      
      "isil" and "isl" prefixes are used at various locations inside the kernel
      to reference Intersil corporation.  This patch is part of a series fixing
      those locations were "isl" is used in compatible strings to use the now
      expected "isil" prefix instead (NASDAQ symbol for Intersil and most used
      version).  The old compatible string is kept for backward compatibility.
      Signed-off-by: default avatarArnaud Ebalard <arno@natisbad.org>
      Cc: Rob Herring <robh+dt@kernel.org>
      Cc: Pawel Moll <pawel.moll@arm.com>
      Cc: Mark Rutland <mark.rutland@arm.com>
      Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
      Cc: Kumar Gala <galak@codeaurora.org>
      Cc: Russell King <linux@arm.linux.org.uk>
      Cc: Stephen Warren <swarren@wwwdotorg.org>
      Cc: Thierry Reding <thierry.reding@gmail.com>
      Cc: Alexandre Courbot <gnurou@gmail.com>
      Cc: Uwe Kleine-Knig <uwe@kleine-koenig.org>
      Cc: Alessandro Zummo <a.zummo@towertech.it>
      Cc: Peter Huewe <peter.huewe@infineon.com>
      Cc: Linus Walleij <linus.walleij@linaro.org>
      Cc: Mark Brown <broonie@kernel.org>
      Cc: Arnd Bergmann <arnd@arndb.de>
      Cc: Darshana Padmadas <darshanapadmadas@gmail.com>
      Cc: Grant Likely <grant.likely@linaro.org>
      Cc: Rob Landley <rob@landley.net>
      Cc: Jason Cooper <jason@lakedaemon.net>
      Cc: Guenter Roeck <linux@roeck-us.net>
      Cc: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
      Cc: Uwe Kleine-König <uwe@kleine-koenig.org>
      Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      c5cd8273
  5. 15 Feb, 2015 10 commits
  6. 14 Feb, 2015 2 commits
    • Sylvain Rochet's avatar
      net: phy: micrel: disable NAND-tree for KSZ8021, KSZ8031, KSZ8051, KSZ8081 · 2b0ba96c
      Sylvain Rochet authored
      
      
      NAND-tree is used to check wiring between MAC and PHY using NAND gates
      on the PHY side, hence the name.
      
      NAND-tree initial status is latched at reset by probing the IRQ pin.
      However some devices are sharing the PHY IRQ pin with other peripherals
      such as Atmel SAMA5D[34]x-EK boards when using the optional TM7000
      display module, therefore they are switching the PHY in NAND-tree test
      mode depending on the current IRQ line status at reset.
      
      This patch ensure PHY is not in NAND-tree test mode for all Micrel PHYs
      using IRQ line as a NAND-tree toggle mode at reset.
      Signed-off-by: default avatarSylvain Rochet <sylvain.rochet@finsecur.com>
      Signed-off-by: default avatarBoris Brezillon <boris.brezillon@free-electrons.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      2b0ba96c
    • hayeswang's avatar
      r8152: restore hw settings · 65bab84c
      hayeswang authored
      
      
      There is a capability which let the hw could change the settings
      automatically when the power change to ON. However, the USB reset
      would reset the settings to the hw default, so the driver has to
      restore the relative settings. Otherwise, it would influence the
      functions of the hw, and the compatibility for the USB hub and
      USB host controller.
      
      The relative settings are as following.
       - set the power down scale to 96.
       - enable the power saving function of USB 2.0.
       - disable the ALDPS of ECM mode.
       - set burst mode depending on the burst size.
       - enable the flow control of endpoint full.
       - set fifo empty boundary to 32448 bytes.
       - enable the function of exiting LPM when Rx OK occurs.
       - set the connect timer to 1.
      Signed-off-by: default avatarHayes Wang <hayeswang@realtek.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      65bab84c
  7. 13 Feb, 2015 3 commits
    • Gregory CLEMENT's avatar
      drivers/rtc/rtc-armada38x: add a new RTC driver for recent mvebu SoCs · a3a42806
      Gregory CLEMENT authored
      
      
      The new mvebu SoCs come with a new RTC driver. This patch adds the
      support for this new IP which is currently found in the Armada 38x
      SoCs.
      
      This RTC provides two alarms, but only the first one is used in the
      driver. The RTC also allows using periodic interrupts.
      Signed-off-by: default avatarGregory CLEMENT <gregory.clement@free-electrons.com>
      Reviewed-by: default avatarArnaud Ebalard <arno@natisbad.org>
      Cc: Alessandro Zummo <a.zummo@towertech.it>
      Cc: Jason Cooper <jason@lakedaemon.net>
      Cc: Andrew Lunn <andrew@lunn.ch>
      Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
      Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
      Cc: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
      Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
      Cc: Boris BREZILLON <boris.brezillon@free-electrons.com>
      Cc: Lior Amsalem <alior@marvell.com>
      Cc: Tawfik Bayouk <tawfik@marvell.com>
      Cc: Nadav Haklai <nadavh@marvell.com>
      Cc: Mark Rutland <mark.rutland@arm.com>
      Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      a3a42806
    • Arnaud Ebalard's avatar
      rtc: rtc-ab-b5ze-s3: add sub-minute alarm support · c8a1d8a5
      Arnaud Ebalard authored
      
      
      Abracon AB-RTCMC-32.768kHz-B5ZE-S3 alarm is only accurate to the minute.
      For that reason, UIE mode is currently not supported by the driver.  But
      the device provides a watchdog timer which can be coupled with the alarm
      mechanism to extend support and provide sub-minute alarm capability.
      
      This patch implements that extension.  More precisely, it makes use of the
      watchdog timer for alarms which are less that four minutes in the future
      (with second accuracy) and use standard alarm mechanism for other alarms
      (with minute accuracy).
      Signed-off-by: default avatarArnaud Ebalard <arno@natisbad.org>
      Cc: Mark Rutland <mark.rutland@arm.com>
      Cc: Alessandro Zummo <a.zummo@towertech.it>
      Cc: Peter Huewe <peter.huewe@infineon.com>
      Cc: Linus Walleij <linus.walleij@linaro.org>
      Cc: Thierry Reding <treding@nvidia.com>
      Cc: Mark Brown <broonie@kernel.org>
      Cc: Arnd Bergmann <arnd@arndb.de>
      Cc: Rob Herring <robherring2@gmail.com>
      Cc: Pawel Moll <pawel.moll@arm.com>
      Cc: Stephen Warren <swarren@wwwdotorg.org>
      Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
      Cc: Grant Likely <grant.likely@linaro.org>
      Cc: Rob Landley <rob@landley.net>
      Cc: Jason Cooper <jason@lakedaemon.net>
      Cc: Guenter Roeck <linux@roeck-us.net>
      Cc: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
      Cc: Kumar Gala <galak@codeaurora.org>
      Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      c8a1d8a5
    • Arnaud Ebalard's avatar
      rtc: add support for Abracon AB-RTCMC-32.768kHz-B5ZE-S3 I2C RTC chip · 0b2f6228
      Arnaud Ebalard authored
      
      
      This patch adds support for Abracon AB-RTCMC-32.768kHz-B5ZE-S3
      RTC/Calendar module w/ I2C interface.
      
      This support includes RTC time reading and setting, Alarm (1 minute
      accuracy) reading and setting, and battery low detection.  The device also
      supports frequency adjustment and two timers but those features are
      currently not implemented in this driver.  Due to alarm accuracy
      limitation (and current lack of timer support in the driver), UIE mode is
      not supported.
      Signed-off-by: default avatarArnaud Ebalard <arno@natisbad.org>
      Cc: Mark Rutland <mark.rutland@arm.com>
      Cc: Alessandro Zummo <a.zummo@towertech.it>
      Cc: Peter Huewe <peter.huewe@infineon.com>
      Cc: Linus Walleij <linus.walleij@linaro.org>
      Cc: Thierry Reding <treding@nvidia.com>
      Cc: Mark Brown <broonie@kernel.org>
      Cc: Arnd Bergmann <arnd@arndb.de>
      Cc: Rob Herring <robherring2@gmail.com>
      Cc: Pawel Moll <pawel.moll@arm.com>
      Cc: Stephen Warren <swarren@wwwdotorg.org>
      Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
      Cc: Grant Likely <grant.likely@linaro.org>
      Cc: Rob Landley <rob@landley.net>
      Cc: Jason Cooper <jason@lakedaemon.net>
      Cc: Guenter Roeck <linux@roeck-us.net>
      Cc: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
      Cc: Kumar Gala <galak@codeaurora.org>
      Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      0b2f6228