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ARM: dts: ux500/golden: Set display max brightness

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[ Upstream commit 7887cc89d5 ]

A too high brightness by default (default is max) makes the
screen go blank. Set this to 15 as in the Vendor tree.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Cc: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20201214223413.253893-1-linus.walleij@linaro.org'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Linus Walleij 2020-12-14 23:34:13 +01:00 committed by Greg Kroah-Hartman
parent d5285a5eb3
commit 06b0d83b33
1 changed files with 1 additions and 0 deletions
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arch/arm/boot/dts/ste-ux500-samsung-golden.dts
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@ -326,6 +326,7 @@ dsi-controller@a0351000 {
panel@0 {
compatible = "samsung,s6e63m0";
reg = <0>;
max-brightness = <15>;
vdd3-supply = <&panel_reg_3v0>;
vci-supply = <&panel_reg_1v8>;
reset-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>;