path: root/Documentation/devicetree/bindings/leds/leds-pwm.txt
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authorLinus Torvalds <torvalds@linux-foundation.org>2014-06-12 13:08:09 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-06-12 13:08:09 -0700
commit7c574cf6aeb75920ba4d3af937bb1b3c42785ac4 (patch)
tree336586614fcbba9fb8fc6095d23f87d8ce11b559 /Documentation/devicetree/bindings/leds/leds-pwm.txt
parentaf76004cf8b4f368583bda22d7e348e40a338b91 (diff)
parent0c9a03b68511daf078256367e7a98d7ff3b7dfcb (diff)
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds
Pull LED updates from Bryan Wu: "I just found merge window is open and I'm quite busy and almost forget to send out this pull request. Thanks Russell and Alexandre ping me about this. So basically we got some clean up and leds-pwm fixing patches from Russell" * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds: leds: Remove duplicated OOM message for individual driver drivers/leds: Replace __get_cpu_var use through this_cpu_ptr leds: lp55xx: add DT bindings for LP55231 leds: 88pm860x: Fix missing refcount decrement for parent of_node leds: 88pm860x: Use of_get_child_by_name leds: leds-pwm: add DT support for LEDs wired to supply leds: leds-pwm: implement PWM inversion leds: leds-pwm: convert OF parsing code to use led_pwm_add() leds: leds-pwm: provide a common function to setup a single led-pwm device leds: pca9685: Remove leds-pca9685 driver dell-led: add mic mute led interface
Diffstat (limited to 'Documentation/devicetree/bindings/leds/leds-pwm.txt')
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/leds/leds-pwm.txt b/Documentation/devicetree/bindings/leds/leds-pwm.txt
index 7297107cf832..6c6583c35f2f 100644
--- a/Documentation/devicetree/bindings/leds/leds-pwm.txt
+++ b/Documentation/devicetree/bindings/leds/leds-pwm.txt
@@ -13,6 +13,8 @@ LED sub-node properties:
For the pwms and pwm-names property please refer to:
- max-brightness : Maximum brightness possible for the LED
+- active-low : (optional) For PWMs where the LED is wired to supply
+ rather than ground.
- label : (optional)
see Documentation/devicetree/bindings/leds/common.txt
- linux,default-trigger : (optional)

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