Messages in this thread Patch in this message | | | From | cy_huang <> | Subject | [PATCH v3 1/2] dt-bindings: backlight: rt4831: Add the new ocp level property | Date | Thu, 9 Jun 2022 10:22:18 +0800 |
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From: ChiYuan Huang <cy_huang@richtek.com>
Add 'richtek,bled-ocp-microamp' property to make it chooseable.
The wrong backlight ocp level may affect the backlight channel output current smaller than configured.
Signed-off-by: ChiYuan Huang <cy_huang@richtek.com> --- Since v3: - Refine the description for backlight ocp property. - Use the enum to list the supported value.
Since v2: - Change the property name from 'richtek,bled-ocp-sel' to 'richtek,bled-ocp-microamp'.
--- .../devicetree/bindings/leds/backlight/richtek,rt4831-backlight.yaml | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/leds/backlight/richtek,rt4831-backlight.yaml b/Documentation/devicetree/bindings/leds/backlight/richtek,rt4831-backlight.yaml index e0ac686..99e9e13 100644 --- a/Documentation/devicetree/bindings/leds/backlight/richtek,rt4831-backlight.yaml +++ b/Documentation/devicetree/bindings/leds/backlight/richtek,rt4831-backlight.yaml @@ -47,6 +47,11 @@ properties: minimum: 0 maximum: 3 + richtek,bled-ocp-microamp: + description: | + Backlight over current protection level. + enum: [900000, 1200000, 1500000, 1800000] + richtek,channel-use: description: | Backlight LED channel to be used. -- 2.7.4
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