Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds

Pull LED driver updates from Jacek Anaszewski:
 "Three new LED class drivers and some minor fixes and improvementes to
  the leds-gpio driver, LED Trigger core and documentation"

* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds:
  leds: triggers: Check return value of kobject_uevent_env()
  leds: triggers: Return from led_trigger_set() if there is nothing to do
  leds: gpio: fix and simplify error handling in gpio_leds_create
  leds: gpio: switch to managed version of led_classdev_register
  leds: gpio: fix and simplify reading property "label"
  leds: gpio: simplify gpio_leds_create
  leds: gpio: add helper cdev_to_gpio_led_data
  leds: gpio: fix an unhandled error case in create_gpio_led
  leds: gpio: introduce gpio_blink_set_t
  leds: add driver for Mellanox systems LEDs
  Documentation: move oneshot trigger attributes documentation to ABI
  leds: centralize definition of "default-state" property
  leds: add PM8058 LEDs driver
  leds: pm8058: add device tree bindings
  leds: do not overflow sysfs buffer in led_trigger_show
  leds: make triggers explicitly non-modular
  DT: leds: Add bindings for ISSI is31fl319x
  leds: is31fl319x: 1/3/6/9-channel light effect led driver

2 files changed, 38 insertions, 1 deletions

diff --git a/Documentation/ABI/testing/sysfs-class-led b/Documentation/ABI/testing/sysfs-class-led
index 3646ec85d513..86ace287d48b 100644
--- a/Documentation/ABI/testing/sysfs-class-led
+++ b/Documentation/ABI/testing/sysfs-class-led
@@ -24,7 +24,8 @@ Description:
 		of led events.
 		You can change triggers in a similar manner to the way an IO
 		scheduler is chosen. Trigger specific parameters can appear in
-		/sys/class/leds/<led> once a given trigger is selected.
+		/sys/class/leds/<led> once a given trigger is selected. For
+		their documentation see sysfs-class-led-trigger-*.
 
 What:		/sys/class/leds/<led>/inverted
 Date:		January 2011
diff --git a/Documentation/ABI/testing/sysfs-class-led-trigger-oneshot b/Documentation/ABI/testing/sysfs-class-led-trigger-oneshot
new file mode 100644
index 000000000000..378a3a4df3c8
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-class-led-trigger-oneshot
@@ -0,0 +1,36 @@
+What:		/sys/class/leds/<led>/delay_on
+Date:		Jun 2012
+KernelVersion:	3.6
+Contact:	linux-leds@vger.kernel.org
+Description:
+		Specifies for how many milliseconds the LED has to stay at
+		LED_FULL brightness after it has been armed.
+		Defaults to 100 ms.
+
+What:		/sys/class/leds/<led>/delay_off
+Date:		Jun 2012
+KernelVersion:	3.6
+Contact:	linux-leds@vger.kernel.org
+Description:
+		Specifies for how many milliseconds the LED has to stay at
+		LED_OFF brightness after it has been armed.
+		Defaults to 100 ms.
+
+What:		/sys/class/leds/<led>/invert
+Date:		Jun 2012
+KernelVersion:	3.6
+Contact:	linux-leds@vger.kernel.org
+Description:
+		Reverse the blink logic. If set to 0 (default) blink on for
+		delay_on ms, then blink off for delay_off ms, leaving the LED
+		normally off. If set to 1, blink off for delay_off ms, then
+		blink on for delay_on ms, leaving the LED normally on.
+		Setting this value also immediately changes the LED state.
+
+What:		/sys/class/leds/<led>/shot
+Date:		Jun 2012
+KernelVersion:	3.6
+Contact:	linux-leds@vger.kernel.org
+Description:
+		Write any non-empty string to signal an events, this starts a
+		blink sequence if not already running.