diff options
| author | Philippe Schenker <philippe.schenker@toradex.com> | 2019-08-19 18:06:13 +0200 |
|---|---|---|
| committer | Philippe Schenker <philippe.schenker@toradex.com> | 2019-08-19 20:05:48 +0200 |
| commit | ad44961f8b3cf5ce342d234c7eca05d89369c26b (patch) | |
| tree | 5c0b858702d82ee83475979b12842f945cfcb231 /arch | |
| parent | 121eda3716a70758ec97fa68d65aac5c611a671c (diff) | |
ARM: dts: tegra124-apalis: unify display backlight settingsApalis-TK1_Console-Image_3.0b2.65-20190830
All displays sold by Toradex have now a common typical frequency
for dimming backlight. This commit sets that frequency to 150Hz and
put some better brightness values.
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/boot/dts/tegra124-platforms/tegra124-apalis-v1.2-displays.dtsi | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/boot/dts/tegra124-platforms/tegra124-apalis-v1.2-displays.dtsi b/arch/arm/boot/dts/tegra124-platforms/tegra124-apalis-v1.2-displays.dtsi index 7c0b13363183..54c116833fde 100644 --- a/arch/arm/boot/dts/tegra124-platforms/tegra124-apalis-v1.2-displays.dtsi +++ b/arch/arm/boot/dts/tegra124-platforms/tegra124-apalis-v1.2-displays.dtsi @@ -217,10 +217,10 @@ bl: backlight { compatible = "pwm-backlight"; - pwms = <&tegra_pwm 3 5000000>; /* PWM freq. 200Hz */ + pwms = <&tegra_pwm 3 6666667>; /* PWM freq. 150Hz */ - brightness-levels = <0 4 8 16 32 64 128 255>; - default-brightness-level = <6>; + brightness-levels = <255 210 192 167 136 97 52 0>; + default-brightness-level = <4>; enable-gpios = <&gpio TEGRA_GPIO(BB, 5) 0>; power-supply = <®_3v3_mxm>; |