ARM: dts: am437x-gp-evm: Add phandle for the backlight for the panel
With the backlight phandle the driver can manage the backlight on/off in sync with the panel enable/disable. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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@ -55,7 +55,7 @@
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enable-active-high;
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};
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backlight {
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lcd_bl: backlight {
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compatible = "pwm-backlight";
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pwms = <&ecap0 0 50000 PWM_POLARITY_INVERTED>;
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brightness-levels = <0 51 53 56 62 75 101 152 255>;
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@ -86,6 +86,8 @@
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compatible = "osddisplays,osd057T0559-34ts", "panel-dpi";
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label = "lcd";
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backlight = <&lcd_bl>;
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panel-timing {
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clock-frequency = <33000000>;
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hactive = <800>;
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