[PATCH v3 1/7] dt-bindings: backlight: qcom-wled: Document ovp values for PMI8994
From: Barnabás Czémán <hidden>
Date: 2026-01-16 07:10:17
Also in:
dri-devel, linux-arm-msm, linux-fbdev, linux-leds, lkml
Subsystem:
arm/qualcomm mailing list, led subsystem, open firmware and flattened device tree bindings, the rest · Maintainers:
Lee Jones, Pavel Machek, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Document ovp values supported by wled found in PMI8994. Reviewed-by: Konrad Dybcio <redacted> Reviewed-by: Krzysztof Kozlowski <redacted> Signed-off-by: Barnabás Czémán <redacted> --- .../bindings/leds/backlight/qcom-wled.yaml | 22 ++++++++++++++++++++-- 1 file changed, 20 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/leds/backlight/qcom-wled.yaml b/Documentation/devicetree/bindings/leds/backlight/qcom-wled.yaml
index a8490781011d..19166186a1ff 100644
--- a/Documentation/devicetree/bindings/leds/backlight/qcom-wled.yaml
+++ b/Documentation/devicetree/bindings/leds/backlight/qcom-wled.yaml@@ -98,8 +98,8 @@ properties: description: | Over-voltage protection limit. This property is for WLED4 only. $ref: /schemas/types.yaml#/definitions/uint32 - enum: [ 18100, 19600, 29600, 31100 ] - default: 29600 + minimum: 17800 + maximum: 31100 qcom,num-strings: description: |
@@ -239,6 +239,24 @@ allOf: minimum: 0 maximum: 4095 + - if: + properties: + compatible: + contains: + const: qcom,pmi8994-wled + + then: + properties: + qcom,ovp-millivolt: + enum: [ 17800, 19400, 29500, 31000 ] + default: 29500 + + else: + properties: + qcom,ovp-millivolt: + enum: [ 18100, 19600, 29600, 31100 ] + default: 29600 + required: - compatible - reg
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2.52.0