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| author | ChiYuan Huang <cy_huang@richtek.com> | 2022-06-21 12:36:27 +0200 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2022-06-27 16:07:07 +0200 |
| commit | 27e5c6546333bc7bbbb58b1a823ef21a6317b546 (patch) | |
| tree | c23269c60a2313823359cbb5c28d9aaeea390ba5 /Documentation/devicetree/bindings/leds | |
| parent | Linux 5.18-rc1 (diff) | |
| download | linux-27e5c6546333bc7bbbb58b1a823ef21a6317b546.tar.xz linux-27e5c6546333bc7bbbb58b1a823ef21a6317b546.zip | |
dt-bindings: backlight: rt4831: Add the new ocp level property
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>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/1655807788-24511-2-git-send-email-u0084500@gmail.com
Diffstat (limited to 'Documentation/devicetree/bindings/leds')
| -rw-r--r-- | Documentation/devicetree/bindings/leds/backlight/richtek,rt4831-backlight.yaml | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/leds/backlight/richtek,rt4831-backlight.yaml b/Documentation/devicetree/bindings/leds/backlight/richtek,rt4831-backlight.yaml index e0ac68694b63..99e9e138fa92 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. |