dt-bindings: backlight: qcom-wled: Add WLED5 bindings
Add WLED5 specific bindings. Signed-off-by: Kiran Gunda <kgunda@codeaurora.org> Signed-off-by: Subbaraman Narayanamurthy <subbaram@codeaurora.org> Acked-by: Daniel Thompson <daniel.thompson@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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@ -21,6 +21,7 @@ properties:
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- qcom,pm8941-wled
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- qcom,pmi8998-wled
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- qcom,pm660l-wled
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- qcom,pm8150l-wled
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reg:
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maxItems: 1
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@ -28,12 +29,13 @@ properties:
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default-brightness:
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description: |
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brightness value on boot.
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minimum: 0
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maximum: 4095
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default: 2048
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label: true
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max-brightness:
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description: |
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Maximum brightness level.
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qcom,cs-out:
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description: |
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enable current sink output.
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@ -141,6 +143,31 @@ properties:
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- const: ovp
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- const: short
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qcom,modulator-sel:
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description: |
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Selects the modulator used for brightness modulation.
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Allowed values are,
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0 - Modulator A
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1 - Modulator B
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This property is applicable only to WLED5 peripheral.
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allOf:
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- $ref: /schemas/types.yaml#/definitions/uint32
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- enum: [ 0, 1 ]
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- default: 0
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qcom,cabc-sel:
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description: |
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Selects the CABC pin signal used for brightness modulation.
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Allowed values are,
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0 - CABC disabled
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1 - CABC 1
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2 - CABC 2
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3 - External signal (e.g. LPG) is used for dimming
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This property is applicable only to WLED5 peripheral.
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allOf:
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- $ref: /schemas/types.yaml#/definitions/uint32
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- enum: [ 0, 1, 2, 3 ]
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allOf:
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- if:
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properties:
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@ -183,6 +210,32 @@ allOf:
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interrupt-names:
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minItems: 2
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- if:
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properties:
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compatible:
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contains:
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enum:
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- qcom,pm8150l-wled
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then:
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properties:
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default-brightness:
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minimum: 0
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maximum: 32767
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max-brightness:
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minimum: 0
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maximum: 32767
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else:
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properties:
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default-brightness:
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minimum: 0
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maximum: 4095
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max-brightness:
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minimum: 0
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maximum: 4095
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required:
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- compatible
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