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29 lines
922 B
29 lines
922 B
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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