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[U-Boot,0/2] This series adds support for gpio-leds "default-state" property. The

Message ID 20180307094815.32215-1-linux-kernel-dev@beckhoff.com
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Series This series adds support for gpio-leds "default-state" property. The | expand

Message

linux-kernel-dev March 7, 2018, 9:48 a.m. UTC 
From: Patrick Bruenn <p.bruenn@beckhoff.com>

main usecase in mind are LEDs which indicate a state like "power on".
With this patchset applied, all you have to do is:
Add a gpio-led node with 'default-state = "on";' property to your device
tree. And the LED will automatically light up during U-Boot startup.


Patrick Bruenn (2):
  dm: led: Support "default-state" property
  dm: led: auto probe() LEDs with "default-state"

 drivers/led/led_gpio.c | 25 ++++++++++++++++++++++++-
 1 file changed, 24 insertions(+), 1 deletion(-)