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 Reviewed-by: Daniel Thompson daniel.thompson@linaro.org Reviewed-by: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org --- 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.