Unverified Commit 89339a2a authored by Dave Stevenson's avatar Dave Stevenson Committed by Mark Brown
Browse files

regulator: rpi-panel: Ensure the backlight is off during probe. 



The initial state of the Atmel is not defined, so ensure the
backlight PWM is set to 0 by default.

Signed-off-by: default avatarDave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: default avatarDetlev Casanova <detlev.casanova@collabora.com>
Link: https://lore.kernel.org/r/20220124220129.158891-5-detlev.casanova@collabora.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 00440bcd

drivers/regulator/rpi-panel-attiny-regulator.c

+1 −0
Original line number Diff line number Diff line
@@ -250,6 +250,7 @@ static int attiny_i2c_probe(struct i2c_client *i2c, 


	regmap_write(regmap, REG_POWERON, 0);

	msleep(30);

	regmap_write(regmap, REG_PWM, 0);



	config.dev = &i2c->dev;

	config.regmap = regmap;