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| author | Philippe Schenker <philippe.schenker@toradex.com> | 2019-08-19 14:24:50 +0200 |
|---|---|---|
| committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2020-02-12 11:06:02 +0100 |
| commit | c8b9a4cb5035c454f93b0a5f35540d03443b8343 (patch) | |
| tree | 7df4f4d5c5b1ee6c96bacdf6653a2ba299548aac /arch/arm/boot/dts/imx6dl-colibri-aster.dts | |
| parent | 7dc5d66b65105d1a873d3c9e04fa44938455f53c (diff) | |
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 <philippe.schenker@toradex.com>
Diffstat (limited to 'arch/arm/boot/dts/imx6dl-colibri-aster.dts')
| -rw-r--r-- | arch/arm/boot/dts/imx6dl-colibri-aster.dts | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/arch/arm/boot/dts/imx6dl-colibri-aster.dts b/arch/arm/boot/dts/imx6dl-colibri-aster.dts index f6fbd57b4f3d..d149c02932cb 100644 --- a/arch/arm/boot/dts/imx6dl-colibri-aster.dts +++ b/arch/arm/boot/dts/imx6dl-colibri-aster.dts @@ -15,6 +15,7 @@ #include <dt-bindings/input/input.h> #include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/pwm/pwm.h> #include "imx6dl.dtsi" #include "imx6qdl-colibri.dtsi" @@ -69,13 +70,9 @@ }; &backlight { -#if 0 /* PWM polarity: if 1 is brightest */ - pwms = <&pwm3 0 5000000 0>; -#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"; }; |