| Message ID | 1654677674-15417-2-git-send-email-u0084500@gmail.com (mailing list archive) |
|---|---|
| State | Handled Elsewhere, archived |
| Headers | show |
| Series | Add the property to make backlight OCP level selectable | expand |
On 08/06/2022 10:41, cy_huang wrote: > 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 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..0f4beeb 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, unit in microamp. Skip last part. Unit comes from property name. > The current > + supported level is 0.9A/1.2A/1.5A/1.8A. Define here enum instead of this text. Best regards, Krzysztof
diff --git a/Documentation/devicetree/bindings/leds/backlight/richtek,rt4831-backlight.yaml b/Documentation/devicetree/bindings/leds/backlight/richtek,rt4831-backlight.yaml index e0ac686..0f4beeb 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, unit in microamp. The current + supported level is 0.9A/1.2A/1.5A/1.8A. + richtek,channel-use: description: | Backlight LED channel to be used.