led: pwm: support active-low property
active-low is an optional property to describe PWMs where the LED is wired to supply rather than ground. Add barebox support for it. Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> |
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drivers/led/led-pwm.c |
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