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Subject[PATCH V5 3/4] backlight: qcom-wled: Add WLED5 bindings
Date
Add WLED5 specific bindings.

Signed-off-by: Kiran Gunda <kgunda@codeaurora.org>
Signed-off-by: Subbaraman Narayanamurthy <subbaram@codeaurora.org>
---
.../bindings/leds/backlight/qcom-wled.yaml | 60 ++++++++++++++++++++--
1 file changed, 57 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/leds/backlight/qcom-wled.yaml b/Documentation/devicetree/bindings/leds/backlight/qcom-wled.yaml
index 770e780..5714631 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.
@@ -130,6 +132,31 @@ properties:
This feature is not supported for WLED3.
type: boolean

+ 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:
@@ -179,6 +206,33 @@ allOf:
- const: ovp
- const: short

+ - 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
- reg
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
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