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| author | Kiran Gunda <kgunda@codeaurora.org> | 2020-04-23 17:33:36 +0200 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2020-05-06 11:25:37 +0200 |
| commit | b85083d162cf7b67aae06c641cb1128164e73d11 (patch) | |
| tree | 599e81895cf81aa2932a6e6e814abe20c97b35ec | |
| parent | backlight: qcom-wled: Add callback functions (diff) | |
| download | linux-b85083d162cf7b67aae06c641cb1128164e73d11.tar.xz linux-b85083d162cf7b67aae06c641cb1128164e73d11.zip | |
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>
| -rw-r--r-- | Documentation/devicetree/bindings/leds/backlight/qcom-wled.yaml | 59 |
1 files changed, 56 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/leds/backlight/qcom-wled.yaml b/Documentation/devicetree/bindings/leds/backlight/qcom-wled.yaml index b835443b3c2c..01c7d93dc658 100644 --- a/Documentation/devicetree/bindings/leds/backlight/qcom-wled.yaml +++ b/Documentation/devicetree/bindings/leds/backlight/qcom-wled.yaml @@ -21,6 +21,7 @@ properties: - qcom,pm8941-wled - qcom,pmi8998-wled - qcom,pm660l-wled + - qcom,pm8150l-wled reg: maxItems: 1 @@ -28,12 +29,13 @@ properties: default-brightness: description: | brightness value on boot. - minimum: 0 - maximum: 4095 - default: 2048 label: true + max-brightness: + description: | + Maximum brightness level. + qcom,cs-out: description: | enable current sink output. @@ -141,6 +143,31 @@ properties: - const: ovp - const: short + qcom,modulator-sel: + description: | + Selects the modulator used for brightness modulation. + Allowed values are, + 0 - Modulator A + 1 - Modulator B + This property is applicable only to WLED5 peripheral. + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32 + - enum: [ 0, 1 ] + - default: 0 + + qcom,cabc-sel: + description: | + Selects the CABC pin signal used for brightness modulation. + Allowed values are, + 0 - CABC disabled + 1 - CABC 1 + 2 - CABC 2 + 3 - External signal (e.g. LPG) is used for dimming + This property is applicable only to WLED5 peripheral. + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32 + - enum: [ 0, 1, 2, 3 ] + allOf: - if: properties: @@ -183,6 +210,32 @@ allOf: interrupt-names: minItems: 2 + - if: + properties: + compatible: + contains: + enum: + - qcom,pm8150l-wled + + then: + properties: + default-brightness: + minimum: 0 + maximum: 32767 + + max-brightness: + minimum: 0 + maximum: 32767 + + else: + properties: + default-brightness: + minimum: 0 + maximum: 4095 + + max-brightness: + minimum: 0 + maximum: 4095 required: - compatible |