From 1c231f0b81cbd461e50ad388fed261d81b8c22e3 Mon Sep 17 00:00:00 2001 From: Max Krummenacher Date: Fri, 13 May 2022 12:26:15 +0200 Subject: [PATCH] ARM: dts: imx6qdl-colibri: backlight pwm: Adapt brightness steps Adapt the brightness steps as the backlight doesn't light up for very low duty cycles. Reviewed-by: Fabio Estevam Signed-off-by: Max Krummenacher Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6qdl-colibri.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/imx6qdl-colibri.dtsi b/arch/arm/boot/dts/imx6qdl-colibri.dtsi index 4e6a5f63199f7..31908542e26e3 100644 --- a/arch/arm/boot/dts/imx6qdl-colibri.dtsi +++ b/arch/arm/boot/dts/imx6qdl-colibri.dtsi @@ -14,8 +14,8 @@ backlight: backlight { compatible = "pwm-backlight"; - brightness-levels = <0 4 8 16 32 64 128 255>; - default-brightness-level = <6>; + brightness-levels = <0 45 63 88 119 158 203 255>; + default-brightness-level = <4>; enable-gpios = <&gpio3 26 GPIO_ACTIVE_HIGH>; /* Colibri BL_ON */ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_gpio_bl_on>; -- 2.30.2