[PATCH] ARM: dts: ux500/golden: Set display max brightness

Linus Walleij linus.walleij at linaro.org
Mon Dec 14 17:34:13 EST 2020


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

Cc: Stephan Gerhold <stephan at gerhold.net>
Signed-off-by: Linus Walleij <linus.walleij at linaro.org>
---
SoC folks: this is a plain regression fix, please apply
it directly for fixes.
---
 arch/arm/boot/dts/ste-ux500-samsung-golden.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/ste-ux500-samsung-golden.dts b/arch/arm/boot/dts/ste-ux500-samsung-golden.dts
index 939360c05713..73b09a49c55a 100644
--- a/arch/arm/boot/dts/ste-ux500-samsung-golden.dts
+++ b/arch/arm/boot/dts/ste-ux500-samsung-golden.dts
@@ -326,6 +326,7 @@ dsi at a0351000 {
 				panel at 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>;
-- 
2.29.2




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