linux.git/drivers/leds, branch v3.17-rc2 Linux kernel source tree Merge tag 'drivers-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc 2014-08-08T18:34:32+00:00 Linus Torvalds torvalds@linux-foundation.org 2014-08-08T18:34:32+00:00 10c8e0562057b5d64ea170feab148e1550420030 Pull ARM SoC driver changes from Olof Johansson: "A handful of driver-related changes. We've had a bunch of them going in through other branches as well, so it's only a part of what we really have this release. Larger pieces are: - Removal of a now unused PWM driver for atmel [ This includes AVR32 changes that have been appropriately acked ] - Performance counter support for the arm CCN interconnect - OMAP mailbox driver cleanups and consolidation - PCI and SATA PHY drivers for SPEAr 13xx platforms - Redefinition (with backwards compatibility!) of PCI DT bindings for Tegra to better model regulators/power" Note: this merge also fixes up the semantic conflict with the new calling convention for devm_phy_create(), see commit f0ed817638b5 ("phy: core: Let node ptr of PHY point to PHY and not of PHY provider") that came in through Greg's USB tree. Semantic merge patch by Stephen Rothwell <sfr@canb.auug.org.au> through the next tree. * tag 'drivers-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (38 commits) bus: arm-ccn: Fix error handling at event allocation mailbox/omap: add a parent structure for every IP instance mailbox/omap: remove the private mailbox structure mailbox/omap: consolidate OMAP mailbox driver mailbox/omap: simplify the fifo assignment by using macros mailbox/omap: remove omap_mbox_type_t from mailbox ops mailbox/omap: remove OMAP1 mailbox driver mailbox/omap: use devm_* interfaces bus: ARM CCN: add PERF_EVENTS dependency bus: ARM CCN PMU driver PCI: spear: Remove spear13xx_pcie_remove() PCI: spear: Fix Section mismatch compilation warning for probe() ARM: tegra: Remove legacy PCIe power supply properties PCI: tegra: Remove deprecated power supply properties PCI: tegra: Implement accurate power supply scheme ARM: SPEAr13xx: Update defconfigs ARM: SPEAr13xx: Add pcie and miphy DT nodes ARM: SPEAr13xx: Add bindings and dt node for misc block ARM: SPEAr13xx: Fix static mapping table phy: Add drivers for PCIe and SATA phy on SPEAr13xx ... 
Pull ARM SoC driver changes from Olof Johansson:
 "A handful of driver-related changes.  We've had a bunch of them going
  in through other branches as well, so it's only a part of what we
  really have this release.

  Larger pieces are:

   - Removal of a now unused PWM driver for atmel
     [ This includes AVR32 changes that have been appropriately acked ]
   - Performance counter support for the arm CCN interconnect
   - OMAP mailbox driver cleanups and consolidation
   - PCI and SATA PHY drivers for SPEAr 13xx platforms
   - Redefinition (with backwards compatibility!) of PCI DT bindings for
     Tegra to better model regulators/power"

Note: this merge also fixes up the semantic conflict with the new
calling convention for devm_phy_create(), see commit f0ed817638b5 ("phy:
core: Let node ptr of PHY point to PHY and not of PHY provider") that
came in through Greg's USB tree.

Semantic merge patch by Stephen Rothwell <sfr@canb.auug.org.au> through
the next tree.

* tag 'drivers-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (38 commits)
  bus: arm-ccn: Fix error handling at event allocation
  mailbox/omap: add a parent structure for every IP instance
  mailbox/omap: remove the private mailbox structure
  mailbox/omap: consolidate OMAP mailbox driver
  mailbox/omap: simplify the fifo assignment by using macros
  mailbox/omap: remove omap_mbox_type_t from mailbox ops
  mailbox/omap: remove OMAP1 mailbox driver
  mailbox/omap: use devm_* interfaces
  bus: ARM CCN: add PERF_EVENTS dependency
  bus: ARM CCN PMU driver
  PCI: spear: Remove spear13xx_pcie_remove()
  PCI: spear: Fix Section mismatch compilation warning for probe()
  ARM: tegra: Remove legacy PCIe power supply properties
  PCI: tegra: Remove deprecated power supply properties
  PCI: tegra: Implement accurate power supply scheme
  ARM: SPEAr13xx: Update defconfigs
  ARM: SPEAr13xx: Add pcie and miphy DT nodes
  ARM: SPEAr13xx: Add bindings and dt node for misc block
  ARM: SPEAr13xx: Fix static mapping table
  phy: Add drivers for PCIe and SATA phy on SPEAr13xx
  ...
leds: ipaq-micro: fix sparse non static symbol warning 2014-07-29T17:57:20+00:00 Wei Yongjun yongjun_wei@trendmicro.com.cn 2014-07-28T13:15:24+00:00 e661c8978e4833d4148d08b405a2f3175d6f97d9 Fixes the following sparse warnings: drivers/leds/leds-ipaq-micro.c:130:24: warning: symbol 'micro_leds_device_driver' was not declared. Should it be static? Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Bryan Wu <cooloney@gmail.com> 
Fixes the following sparse warnings:

drivers/leds/leds-ipaq-micro.c:130:24: warning:
 symbol 'micro_leds_device_driver' was not declared. Should it be static?

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
leds: add driver for the iPAQ micro 2014-07-23T20:33:04+00:00 Linus Walleij linus.walleij@linaro.org 2014-07-23T12:36:00+00:00 4da498fc65de321682396401393340fef5b9c2f6 This adds a driver for the iPAQ microcontroller LED. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Bryan Wu <cooloney@gmail.com> 
This adds a driver for the iPAQ microcontroller LED.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
leds: atmel-pwm: remove obsolete driver 2014-07-09T13:13:35+00:00 Alexandre Belloni alexandre.belloni@free-electrons.com 2014-05-28T23:20:17+00:00 3088883b598be8adc47ba5330f3492331d7c6ec5 The leds-atmel-pwm driver is now obsolete. It is not used by any mainlined boards and is replaced by the generic leds_pwm with the pwm-atmel driver using the generic PWM framework. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Bryan Wu <cooloney@gmail.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> 
The leds-atmel-pwm driver is now obsolete. It is not used by any mainlined
boards and is replaced by the generic leds_pwm with the pwm-atmel driver using
the generic PWM framework.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Bryan Wu <cooloney@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
leds: convert blink timer to workqueue 2014-07-03T19:02:14+00:00 Vincent Donnefort vdonnefort@gmail.com 2014-06-14T09:21:40+00:00 8b37e1bef5a6b60e949e28a4db3006e4b00bd758 This patch converts the blink timer from led-core to workqueue which is more suitable for this kind of non-priority operations. Moreover, timer may lead to errors when a LED setting function use a scheduling function such as pinctrl which is using mutex. Signed-off-by: Vincent Donnefort <vdonnefort@gmail.com> Signed-off-by: Bryan Wu <cooloney@gmail.com> 
This patch converts the blink timer from led-core to workqueue which is more
suitable for this kind of non-priority operations. Moreover, timer may lead to
errors when a LED setting function use a scheduling function such as pinctrl
which is using mutex.

Signed-off-by: Vincent Donnefort <vdonnefort@gmail.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
leds:pca963x: Always initialize MODE2 register 2014-07-03T18:55:56+00:00 Peter Meerwald pmeerw@pmeerw.net 2014-07-03T05:50:35+00:00 0c62f42dabb5d43d880262d7f1f85e6464acd601 PCA9632 defaults to open-drain PCA9633/4/5 defaults to totem-pole the driver assumed that totem-pole default and didn't actively set the value; the MODE2 register is now written if platform data indicating the mode is given Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Bryan Wu <cooloney@gmail.com> 
PCA9632 defaults to open-drain
PCA9633/4/5 defaults to totem-pole

the driver assumed that totem-pole default and didn't actively set
the value; the MODE2 register is now written if platform
data indicating the mode is given

Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
leds:pca963x: Add support for PCA9635 LED driver chip 2014-07-03T18:52:30+00:00 Peter Meerwald pmeerw@pmeerw.net 2014-07-03T05:50:34+00:00 3dfedb9d545346958311b8d73f90b8522d1fc759 supports 16 PWM-controlled LEDs Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Bryan Wu <cooloney@gmail.com> 
supports 16 PWM-controlled LEDs

Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
leds: lp55xx-common: fix attribute-creation race 2014-06-27T20:44:05+00:00 Johan Hovold johan@kernel.org 2014-06-25T17:08:56+00:00 44a1255b03aeedb56cbe7cf27461458bd4513049 Use the attribute groups of the led-class to create the LED attributes during probe in order to avoid racing with userspace. Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Bryan Wu <cooloney@gmail.com> 
Use the attribute groups of the led-class to create the LED attributes
during probe in order to avoid racing with userspace.

Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
leds: lp55xx-common: fix sysfs entry leak 2014-06-27T20:44:04+00:00 Johan Hovold johan@kernel.org 2014-06-25T17:08:55+00:00 660216bf82e0cd65603c0935193c1f7c4aca04fb Make sure the sysfs group is removed when the LEDs are unregistered. Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Bryan Wu <cooloney@gmail.com> 
Make sure the sysfs group is removed when the LEDs are unregistered.

Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
leds: wm831x-status: fix attribute-creation race 2014-06-25T22:35:11+00:00 Johan Hovold johan@kernel.org 2014-06-25T17:08:53+00:00 b2015ed5eae165372b6762b2d967829ba0254956 Use the attribute groups of the led-class to create the src attribute during probe in order to avoid racing with userspace. Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Bryan Wu <cooloney@gmail.com> 
Use the attribute groups of the led-class to create the src attribute
during probe in order to avoid racing with userspace.

Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Bryan Wu <cooloney@gmail.com>