From c8b9a4cb5035c454f93b0a5f35540d03443b8343 Mon Sep 17 00:00:00 2001 From: Philippe Schenker Date: Mon, 19 Aug 2019 14:24:50 +0200 Subject: ARM: dts: (apalis|colibri): unify backlight settings This commit unifys the backlight settings. All displays sold by Toradex are now supporting 150Hz as a PWM backlight typical frequency. Use this value for all SoM's and put also some better default values for different brightness. Signed-off-by: Philippe Schenker --- arch/arm/boot/dts/imx6dl-colibri-cam-eval-v3.dts | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) (limited to 'arch/arm/boot/dts/imx6dl-colibri-cam-eval-v3.dts') diff --git a/arch/arm/boot/dts/imx6dl-colibri-cam-eval-v3.dts b/arch/arm/boot/dts/imx6dl-colibri-cam-eval-v3.dts index 794c6da155c1..433d33e87538 100644 --- a/arch/arm/boot/dts/imx6dl-colibri-cam-eval-v3.dts +++ b/arch/arm/boot/dts/imx6dl-colibri-cam-eval-v3.dts @@ -15,6 +15,7 @@ #include #include +#include #include "imx6dl.dtsi" #include "imx6qdl-colibri.dtsi" @@ -77,16 +78,9 @@ }; &backlight { -#if 0 /* PWM polarity: if 1 is brightest */ - pwms = <&pwm3 0 5000000 0>; -#if 0 /* Fusion 7 needs 10kHz PWM frequency */ - pwms = <&pwm3 0 100000 0>; -#endif -#else /* PWM polarity: if 0 is brightest */ - pwms = <&pwm3 0 5000000 1>; -#endif - 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>; + pwms = <&pwm3 0 6666667 PWM_POLARITY_INVERTED>; status = "okay"; }; -- cgit v1.2.3