30 lines
922 B
Plaintext
30 lines
922 B
Plaintext
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SKY81452-backlight bindings
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Required properties:
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- compatible : Must be "skyworks,sky81452-backlight"
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Optional properties:
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- name : Name of backlight device. Default is 'lcd-backlight'.
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- gpios : GPIO to use to EN pin.
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See Documentation/devicetree/bindings/gpio/gpio.txt
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- led-sources : List of enabled channels from 0 to 5.
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See Documentation/devicetree/bindings/leds/common.txt
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- skyworks,ignore-pwm : Ignore both PWM input
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- skyworks,dpwm-mode : Enable DPWM dimming mode, otherwise Analog dimming.
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- skyworks,phase-shift : Enable phase shift mode
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- skyworks,short-detection-threshold-volt
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: It should be one of 4, 5, 6 and 7V.
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- skyworks,current-limit-mA
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: It should be 2300mA or 2750mA.
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Example:
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backlight {
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compatible = "skyworks,sky81452-backlight";
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name = "pwm-backlight";
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led-sources = <0 1 2 5>;
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skyworks,ignore-pwm;
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skyworks,phase-shift;
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skyworks,current-limit-mA = <2300>;
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};
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