ARM: dts: omap3-gta04: reduce panel backlight PWM frequency to 83Hz
This helps to get 100% intensity closer to "always on". It compensates for an effect of dmtimer which at 100% still emits short "off" impulses and the startup-time of the DC/DC converter makes backlight intensity not reach full scale. The lower the PWM frequency is, the smaller is this effect. Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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@ -102,7 +102,7 @@
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backlight {
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backlight {
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compatible = "pwm-backlight";
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compatible = "pwm-backlight";
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pwms = <&pwm11 0 2000000 0>;
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pwms = <&pwm11 0 12000000 0>;
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pwm-names = "backlight";
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pwm-names = "backlight";
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brightness-levels = <0 11 20 30 40 50 60 70 80 90 100>;
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brightness-levels = <0 11 20 30 40 50 60 70 80 90 100>;
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default-brightness-level = <9>; /* => 90 */
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default-brightness-level = <9>; /* => 90 */
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