[U-Boot] [PATCH v2 0/3] This series adds support for gpio-leds "default-state" property. The
linux-kernel-dev at beckhoff.com
linux-kernel-dev at beckhoff.com
Tue Apr 3 07:31:54 UTC 2018
From: Patrick Bruenn <p.bruenn at 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.
Changes in v2:
- rebase to v2018.05-rc1
- add dm_test_led_default_state() to tests/dm/led.c
Patrick Bruenn (3):
dm: led: Support "default-state" property
dm: led: auto probe() LEDs with "default-state"
dm: led: add testcase for "default-state" property
arch/sandbox/dts/test.dts | 12 ++++++++++++
drivers/led/led_gpio.c | 25 ++++++++++++++++++++++++-
test/dm/led.c | 16 ++++++++++++++++
3 files changed, 52 insertions(+), 1 deletion(-)
--
2.11.0
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