From 850f0c05c7d0b49c29f359148d0a15f9b0466994 Mon Sep 17 00:00:00 2001 From: Anton Bambura Date: Fri, 31 Dec 2021 11:29:56 +0200 Subject: [PATCH 15/33] ARM: dts: exynos: peach-pit: use num-interpolated-steps for backlight Use num-interpolated-steps in backlight node to get more brightness levels. Signed-off-by: Anton Bambura --- arch/arm/boot/dts/exynos5420-peach-pit.dts | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts b/arch/arm/boot/dts/exynos5420-peach-pit.dts index 88b5ebf09d19..9ea70ece4190 100644 --- a/arch/arm/boot/dts/exynos5420-peach-pit.dts +++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts @@ -40,8 +40,9 @@ aliases { backlight: backlight { compatible = "pwm-backlight"; pwms = <&pwm 0 1000000 0>; - brightness-levels = <0 100 500 1000 1500 2000 2500 2800>; - default-brightness-level = <7>; + brightness-levels = <1 255>; + num-interpolated-steps = <254>; + default-brightness-level = <254>; power-supply = <&tps65090_fet1>; pinctrl-0 = <&pwm0_out>; pinctrl-names = "default"; -- 2.38.0